Last updated 2026-07-26
TL;DR
Residential care homes and assisted living are non-medical settings for people who need help with daily tasks; nursing homes provide 24-hour skilled nursing care for people with serious medical needs. Medicare doesn't cover assisted living room and board, and it only pays for short, medically necessary nursing home stays, not long-term custodial care.
What is the actual difference between a residential care home, assisted living, and a nursing home?
| Residential care home | 2-10 residents | ADLs, medication reminders | Direct care aides, house manager | Visiting nurse/physician as needed |
|---|---|---|---|---|
| Assisted living facility | 20-150+ residents | ADLs, medication management | Aides, med techs, activities staff | RN or LPN often on staff, not required 24/7 in most states |
| Nursing home (SNF) | 50-150+ residents | Skilled nursing, rehab, complex medical | RNs, LPNs, CNAs, therapists | RN required 8 hrs/day minimum, physician of record [1] |
The short version: it's a spectrum of medical intensity. A residential care home (sometimes called an adult family home, adult foster home, or board and care home depending on the state) is usually a house in a regular neighborhood, licensed for somewhere between 2 and 10 residents, with round-the-clock staff who help with bathing, dressing, medication reminders, and meals. Assisted living facilities do the same basic job but at a bigger scale, often 20 to 150+ units, usually built as purpose-built buildings with private apartments, dining halls, and activity calendars. A nursing home (the federal term is "skilled nursing facility" or SNF) is a licensed medical facility. It has a registered nurse on duty, physician oversight, and staff trained to handle wound care, IV therapy, ventilators, feeding tubes, and post-surgical rehab. The Centers for Medicare & Medicaid Services (CMS) requires nursing homes to have a registered nurse on site at least 8 consecutive hours a day, 7 days a week, and to provide 24-hour licensed nursing services [1]. Here's the plain distinction that actually matters for a family or an operator: residential care and assisted living are non-medical, custodial settings. Nursing homes are medical facilities regulated more like a hospital wing than a home. If a resident needs a feeding tube changed, ventilator monitoring, or IV antibiotics, that's nursing home territory, not assisted living or residential care, in almost every state. | Setting | Typical size | Care level | Who staffs it | Medical oversight |
What is assisted living?
Assisted living is a licensed residential setting for adults, usually seniors, who need help with daily activities like bathing, dressing, medication management, and meals, but who don't need the round-the-clock medical care of a nursing home. Residents typically live in private or semi-private apartments and pay for a bundle of housing, meals, and personal care services. There's no single federal assisted living statute. Each state writes its own licensing rules, and even the terminology changes: some states use "assisted living facility," others use "residential care facility for the elderly," "personal care home," or "community-based residential facility." The National Center for Assisted Living notes that assisted living is regulated at the state level, not federally, which is why requirements for staffing ratios, training hours, and admission/discharge criteria vary so much from state to state. Because licensing is state-specific, the first real step for anyone comparing settings, whether as a family or as an operator, is pulling the actual regulation text from that state's licensing agency rather than relying on national averages. If you're researching a specific state's rules, start with our assisted living facility guide and the assisted living facilities overview, which link out to agency-specific detail.
What is an assisted living facility (and how is it different from assisted living at home)?
An assisted living facility is the physical, licensed building where assisted living services happen: a congregate residence with private or shared units, common dining, and staff on site to help with daily living tasks. It's a licensed business entity, more than a description of a service. States require an operating license, a physical plant that passes life-safety and fire code inspections, and a staffing plan before residents can move in. "Assisted living at home" is a different, newer model where a licensed agency provides assisted-living-type services (help with bathing, meals, medication reminders) in the person's own house rather than in a dedicated facility. It's essentially home care packaged and marketed like an assisted living membership, and it isn't always regulated the same way as a licensed facility. If you're comparing the two models for a client or for your own care planning, our assisted living at home page breaks down where that model sits legally in different states. For operators, the facility route (a licensed building) is what triggers most state group home and residential care licensing requirements: zoning approval, fire marshal sign-off, staffing ratios, and a survey/inspection before opening. "At home" service models usually fall under home care or personal care agency licensure instead, which is a different application path entirely.
What is a group home, and how is it different from assisted living?
A group home is a licensed residential setting, usually a single-family house, where a small number of people (commonly 4 to 8, though limits vary by state and by program type) live together and receive supervision, personal care, or behavioral support from paid staff. Group homes serve a wider range of populations than assisted living: people with intellectual and developmental disabilities (IDD), people in mental health recovery, people in substance use recovery, and in some states, seniors under an "adult foster care" or "adult family home" license. The legal difference from assisted living is mostly about who the program is licensed to serve and which state agency oversees it. Assisted living licenses usually sit under a state's aging or health department and target older adults needing personal care. Group home licenses for IDD populations often sit under a developmental disabilities division; group homes for mental health or substance recovery often fall under behavioral health licensing. The physical setting (a house, several bedrooms, a shared kitchen and living room) can look nearly identical across all of these, but the licensing category, required staff credentials, and inspection checklist differ. Small group homes and small residential care/adult foster homes also tend to have lower minimum staffing ratios than large assisted living buildings, because the resident count is lower and supervision is often more informal (shared meals, house-style routines) rather than institutional (shift-based staffing across a large facility).
What does assisted living provide, exactly?
Assisted living typically provides: housing (private or semi-private room/apartment), three meals a day, help with activities of daily living (bathing, dressing, toileting, transferring, eating), medication management or reminders, housekeeping and laundry, 24-hour staff availability for emergencies, and some level of social/recreational programming. Many facilities also offer transportation to medical appointments and a call system or pendant for emergencies. What assisted living generally does not provide: skilled nursing care, physical/occupational/speech therapy as a covered service, complex wound care, IV therapy, ventilator care, or the kind of 24-hour RN-level medical monitoring a nursing home offers. If a resident's needs escalate past what the state's assisted living regulations allow (this is usually spelled out in a state's "admission and retention" or "negotiated risk" rules), the facility is required to either bring in outside home health/hospice support or discharge the resident to a higher level of care. Cost varies enormously by state and by unit type. Genworth's Cost of Care Survey, the most commonly cited national benchmark, put the 2023 median monthly cost of assisted living at $5,350 nationally, compared to $9,733/month for a private room in a nursing home [2]. Those are national medians; actual pricing swings by thousands of dollars a month depending on state, whether it's a memory care unit, and whether the facility bills care levels a la carte or all-inclusive.
What is the difference between assisted living and a nursing home, specifically for someone deciding where to move a parent?
The deciding question is almost always: does this person need medical care, or help with daily living? Assisted living is the right fit for someone who can't safely live alone (falls risk, needs medication reminders, needs help bathing or dressing) but doesn't have a medical condition requiring daily nursing intervention. A nursing home is the right fit for someone recovering from a hospital stay, needing rehab therapy, managing a feeding tube or wound care, or needing 24-hour nursing supervision for a chronic condition. Staffing is the clearest structural marker. CMS requires nursing homes to have a registered nurse on duty at least 8 hours a day and licensed nursing staff (RN or LPN) 24 hours a day [1]. Assisted living facilities, by contrast, are not federally required to have a nurse on staff at all; state rules vary, and many states only require that medication administration be done by trained, unlicensed staff under a delegation model, with an RN consulting periodically rather than working on site daily. Admission process differs too. Nursing home admission is usually triggered by a hospital discharge plan, a physician's order, and a Minimum Data Set (MDS) assessment. Assisted living admission is usually a facility-level assessment against state-defined admission criteria, done by the facility's own staff or a contracted nurse, without the same federal assessment framework. Length of stay differs as well. Nursing home stays split into two very different categories: short-term rehab stays (days to a few months, often covered partly by Medicare) and long-term custodial stays (months to years, usually private-pay or Medicaid). Assisted living stays tend to be long-term by default, often lasting one to three years or more, ending only when the resident's needs exceed what the facility can provide.
Does Medicare cover assisted living facilities?
No. Medicare does not cover the cost of assisted living, including room, board, or personal care assistance. Medicare.gov states plainly that "Medicare doesn't cover... custodial care, if it's the only care you need," and defines custodial care as help with daily activities like bathing, dressing, and using the bathroom, which is exactly what assisted living provides [3]. Medicare's coverage for residential care of any kind is narrow and short-term. For a skilled nursing facility stay, Medicare Part A can cover up to 100 days per benefit period, but only after a qualifying 3-day inpatient hospital stay, and only the first 20 days are covered in full; days 21 to 100 require a daily coinsurance ($209.50/day in 2025) [4]. After day 100, Medicare pays nothing toward the nursing home stay, medical or custodial. What Medicare will cover, regardless of where someone lives (including in an assisted living facility), is medically necessary services delivered there: doctor visits, physical therapy ordered by a physician, durable medical equipment, and home health services under specific conditions. The room and board and the custodial personal care itself are never a covered Medicare benefit. Medicaid is a different story. It covers assisted living-type services in most states, but only through waiver programs (like Home and Community-Based Services / HCBS waivers under Section 1915(c) of the Social Security Act), and even then it typically covers the care component, not room and board [5]. Coverage rules, waiver waitlists, and included services vary sharply by state, so anyone counting on Medicaid to pay for a loved one's assisted living stay needs to confirm eligibility and waiver availability directly with that state's Medicaid agency.
How do I start a group home?
Starting a group home is a licensing project before it's a business project. The exact steps differ by state and by population served (IDD, mental health, substance recovery, or senior adult foster care), but the sequence is broadly the same everywhere: 1. Identify which state agency licenses your target population. IDD group homes, behavioral health group homes, and adult foster/residential care homes for seniors are often licensed by entirely different divisions within the same state, each with its own application, fee schedule, and inspection checklist. Confirm with your state licensing agency which division and license category applies before you do anything else. 2. Check zoning before you sign a lease or make an offer on a house. Many states have "fair housing" or group home protection statutes that limit how a municipality can zone against small group homes, but the rules on occupancy limits, spacing between homes, and permitted zones still vary by city and county. Confirm local zoning with your state licensing agency and your local planning/zoning office before committing to a property. 3. Write your policy and procedure manual: admission/discharge criteria, medication management protocol, staffing plan and shift coverage, emergency and disaster plan, resident rights, incident reporting, and abuse/neglect reporting procedures. Most states require this manual as part of the application packet, not as an afterthought. 4. Build your staffing plan against the state's minimum ratios and required credentials (background checks, first aid/CPR, medication administration training, and often a state-specific core training curriculum). Staffing plans that just meet the legal minimum tend to fail inspections down the road; build in enough slack for call-outs and turnover from day one. 5. Submit the license application with your fee, floor plan, staffing plan, and policy manual, then schedule and pass your pre-licensing inspection (fire marshal, health department, and the licensing agency itself often inspect separately). 6. Plan for ongoing inspections. Most states re-inspect licensed homes annually or biennially, and complaint-triggered inspections can happen any time. Because the application packet (policy manual, staffing plan, forms) is the single biggest time sink for first-time operators, that's the piece worth templating rather than writing from scratch every time. Our $299 State Group Home Licensing Kit builds a state-specific starting packet (policy manual sections, staffing plan templates, and the core application checklist) so you're editing and confirming details with your state agency instead of drafting 80 pages cold.
How do I start a group home if I'm targeting seniors instead of IDD or behavioral health populations?
If your target population is seniors who need help with daily living but not skilled nursing, you're likely looking at an "adult foster home," "adult family home," "residential care home," or small assisted living license, depending on your state's terminology. This is a meaningfully different application than an IDD or behavioral health group home, even though the building might look identical. The practical differences: senior-focused residential care and small assisted living licenses usually require a house manager or administrator to hold a specific credential (in many states, an assisted living administrator license or a state-issued certification with a set number of training hours). Admission and retention criteria are also stricter around medical acuity, meaning your policy manual needs a clear negotiated risk agreement and a documented process for when a resident's needs exceed what your license allows. Zoning is often, but not always, more favorable for small senior residential care homes than for behavioral health group homes. Many states classify small elder care homes as a "single family use" under state fair housing and zoning preemption law, a concept related to the protections extended to small group homes for people with disabilities under the federal Fair Housing Act [6]. That protection isn't universal and doesn't override every local ordinance, so confirm it with your state licensing agency and local zoning office rather than assuming it applies. If you're comparing whether to pursue a small residential care home license versus a larger assisted living facility license, start with our assisted living and senior assisted living facilities near me guides to see how state agencies define the size and service thresholds between the two categories.
How do inspections and oversight differ between the three settings?
Nursing homes face the most intensive oversight of the three. CMS requires state survey agencies to inspect every Medicare/Medicaid-certified nursing home on average every 9 to 15 months, and publishes results (including deficiencies and enforcement actions) on the Care Compare website [7]. Inspections cover clinical care, medication administration, infection control, staffing levels, and resident rights, and a serious deficiency can trigger civil monetary penalties or denial of payment. Assisted living inspections are entirely state-run. There's no federal certification or CMS oversight because Medicare doesn't cover assisted living and Medicaid coverage runs through waiver programs rather than facility certification. Inspection frequency ranges widely by state, commonly somewhere between annual and once every two years, with complaint-triggered inspections layered on top. Group homes and residential care homes are inspected by whichever state division licenses them (aging services, developmental disabilities, or behavioral health), and frequency again depends on the state and the population served. Homes serving higher-acuity or higher-risk populations (behavioral health step-down, for example) often get inspected more often than a stable, long-running senior residential care home. Across all three settings, the practical lesson for an operator is the same: your inspection outcome is decided by the paper trail. Inspectors check whether your actual practice (staffing on the floor, medication logs, incident reports) matches your written policy manual, more than whether the manual exists.
How should a family decide between these three options for a loved one?
Start with a medical, not a lifestyle, question: does this person need daily nursing intervention (wound care, IV therapy, ventilator support, tube feeding, frequent skilled therapy) or do they need help with daily tasks (bathing, dressing, medication reminders, meals, supervision for wandering or memory loss)? The former points to a nursing home. The latter points to assisted living or a residential care home. Next, weigh scale and setting preference. A residential care home or small adult family home (2-10 residents) offers a more home-like, lower-staff-ratio environment, often at a lower price point in many states, but with less programming and fewer amenities than a larger assisted living campus. A larger assisted living facility offers more social programming, dedicated memory care wings in some buildings, and more built-in redundancy if a staff member calls out, but it's also a bigger, more institutional environment. Finally, get real about payment source before touring anywhere. If the family is counting on Medicare, understand upfront that Medicare pays for none of assisted living and only short-term, rehab-focused nursing home stays [3] [4]. If Medicaid is the expected payer, confirm directly with the state Medicaid agency which settings and which waiver programs the person actually qualifies for, since availability and waitlists vary by state and can run months to years long in some programs.
Frequently asked questions
What is assisted living?
Assisted living is a licensed residential setting where adults, usually seniors, get help with daily activities like bathing, dressing, and medication management, plus meals and housing, without the 24-hour skilled nursing care a nursing home provides. It's regulated at the state level, and rules on staffing, admission, and services vary significantly by state.
What is a group home?
A group home is a licensed residential setting, usually a house, where a small number of people (often 4 to 8) live together with paid staff providing supervision, personal care, or behavioral support. Group homes serve IDD, mental health, substance recovery, and in some states senior populations, and licensing agency varies by which population is served.
What is an assisted living facility?
An assisted living facility is the licensed building where assisted living services take place: private or shared apartments, common dining, and staff available to help residents with daily living tasks. It requires a state license, zoning approval, and a passed life-safety inspection before it can accept residents.
What is the difference between assisted living and a nursing home?
Assisted living is non-medical: help with daily tasks like bathing and medication reminders, no required on-site nurse in most states. A nursing home is a medical facility requiring a registered nurse on duty at least 8 hours a day under CMS rules, and it's built for people needing skilled nursing, rehab therapy, or complex medical care.
Does Medicare cover assisted living facilities?
No. Medicare.gov states Medicare doesn't cover custodial care, which is what assisted living provides. Medicare may still pay for medically necessary services delivered to someone living in assisted living, like doctor visits or physical therapy, but never the room, board, or personal care itself.
What does assisted living provide?
Assisted living typically provides housing, meals, help with bathing/dressing/toileting, medication management or reminders, housekeeping, laundry, 24-hour staff availability, and social programming. It generally does not provide skilled nursing, IV therapy, ventilator care, or complex wound care, which fall under nursing home or home health services instead.
How do I start a group home?
Identify the state agency that licenses your target population, confirm zoning with your local planning office, write a policy and procedure manual, build a staffing plan meeting state minimum ratios, submit your license application with required fees and floor plans, and pass your pre-licensing inspection. Requirements and fees vary by state, so confirm each step with your state licensing agency.
How do I start a group home for seniors specifically?
For senior-focused care, look into your state's adult foster home, adult family home, or residential care home license rather than an IDD or behavioral health group home license, since these fall under different agencies with different administrator credential and acuity requirements. Confirm the exact category and requirements with your state's aging services or health licensing division.
Is a nursing home the same as a skilled nursing facility?
Yes, largely. "Nursing home" is the common name; "skilled nursing facility" (SNF) is the federal/Medicare term for the same type of licensed facility providing 24-hour nursing care, rehab therapy, and medical oversight for people who need more care than assisted living or residential care homes provide.
How much does assisted living cost compared to a nursing home?
Genworth's 2023 Cost of Care Survey put the national median monthly cost of assisted living at $5,350, compared to $9,733/month for a private room in a nursing home. Actual costs vary widely by state, region, and whether care is billed all-inclusive or a la carte.
Does Medicaid cover assisted living or residential care homes?
In most states, yes, but only through Home and Community-Based Services (HCBS) waiver programs under Section 1915(c) of the Social Security Act, and typically only for the care component, not room and board. Waiver availability, waitlists, and covered settings vary by state, so confirm directly with your state Medicaid agency.
What's the difference between a residential care home and assisted living facility?
They provide similar non-medical care, but residential care homes are usually small houses (2-10 residents) with a more home-like staffing model, while assisted living facilities are larger, purpose-built buildings (20-150+ units) with more programming, amenities, and formal shift-based staffing.
How often are nursing homes and assisted living facilities inspected?
CMS requires state survey agencies to inspect Medicare/Medicaid-certified nursing homes roughly every 9 to 15 months, with results published on Care Compare. Assisted living inspection frequency is set entirely by each state, commonly ranging from annual to every two years, since there's no federal assisted living certification.
Sources
- CMS, State Operations Manual Appendix PP (Nursing Home Requirements): Nursing homes must have a registered nurse on duty at least 8 consecutive hours a day, 7 days a week, and licensed nursing services 24 hours a day
- Genworth, Cost of Care Survey 2023: National median monthly cost of assisted living ($5,350) and a private nursing home room ($9,733) in 2023
- Medicare.gov, What Part A Covers / Long-Term Care: Medicare does not cover custodial care such as help with bathing, dressing, and using the bathroom, which is what assisted living provides
- Medicare.gov, Skilled Nursing Facility Care Costs: Medicare Part A covers up to 100 days per benefit period after a qualifying hospital stay, with a daily coinsurance for days 21-100 ($209.50/day in 2025)
- Medicaid.gov, Home & Community Based Services 1915(c): Medicaid covers assisted living-type services in most states through HCBS waivers under Section 1915(c) of the Social Security Act, typically covering care but not room and board
- 42 U.S.C. § 3604, Fair Housing Act discriminatory housing practices: Federal Fair Housing Act provisions bear on zoning restrictions affecting group housing for people with disabilities
- 42 CFR § 488.308, Nursing home survey frequency requirements: State survey agencies inspect Medicare/Medicaid-certified nursing homes on average every 9 to 15 months