Arlington, Virginia assisted living cost runs among the highest in the state, and Cardinal Care Medicaid alone rarely covers the room and board bill without the Auxiliary Grant filling the gap.
By DC Senior Advisor Care Team · August 17, 2026
Ask three communities in Arlington for pricing and you will get three different structures, which is part of why families call the number confusing. A base rate typically covers a private or shared room, three meals, housekeeping, and a baseline level of staff availability. Everything past that — medication administration, help with bathing and dressing, incontinence care, mobility assistance — gets priced as a care level, usually tiered from Level 1 through Level 3 or 4 depending on the building. In Arlington specifically, base rates for assisted living run from roughly $6,500 to $9,000 a month before any care-level add-on, reflecting the county's position as one of the priciest submarkets in the DC metro alongside McLean and downtown DC itself. Add a moderate care tier and a family should budget closer to $8,000 to $10,500 a month all-in.
The quote also matters because it determines what a resident's income and assets need to cover versus what a subsidy program might reach. Virginia assisted living is licensed by the Virginia Department of Social Services (VDSS) under 22VAC40-73, and every community's rate sheet is required to disclose what triggers a care-level reassessment — ask for that in writing before signing, because a resident who arrives at Level 1 and is reassessed to Level 3 within ninety days is not an unusual pattern in Arlington's higher-acuity buildings.
Cardinal Care is the current name for Virginia's Medicaid managed care program, the umbrella that replaced the older branding while keeping many of the underlying benefit structures, including the CCC Plus plan design for members who need long-term services and supports. It is easy to assume Cardinal Care Medicaid pays for assisted living the way it pays for a nursing facility stay. It does not, at least not directly. Virginia Medicaid, administered by the Department of Medical Assistance Services (DMAS), does not treat room and board in an assisted living facility as a covered medical expense. Room and board is considered a housing cost, and Medicaid — federal rules aside from a few narrow waiver exceptions — does not pay housing costs in a residential setting the way it pays for skilled nursing care.
What Cardinal Care Medicaid does reliably cover, for an eligible Arlington resident living in assisted living, is the medical side: physician visits, prescription drugs, hospital care, and certain home health services layered on top of the residential placement. For the room-and-board gap itself, Virginia's separate answer is the Auxiliary Grant, described below. Families who hear "Medicaid pays for assisted living" from a well-meaning friend are usually thinking of a different state's rules, a nursing home stay, or the Auxiliary Grant program itself — worth clarifying early so the financial plan doesn't rest on a benefit that will not show up.
The Auxiliary Grant is a Virginia-specific, state-and-locally-funded supplement paid to low-income aged, blind, and disabled residents living in an approved assisted living facility or adult foster care home. It is administered jointly by the Department for Aging and Rehabilitative Services (DARS) and the local department of social services, and eligibility is tied to Supplemental Security Income (SSI) income limits — which in practice means it is designed for residents with very limited income and countable assets, generally under the SSI resource limit. The Auxiliary Grant pays the facility directly, and it is calculated as the difference between the state's established Auxiliary Grant rate and the resident's countable income, so it works as a supplement rather than a full payment.
The catch that surprises Arlington families most is availability: not every assisted living facility in Arlington accepts Auxiliary Grant residents, and the number of AG-approved beds in the highest-cost pockets of Northern Virginia is limited relative to demand. A facility can be fully licensed by VDSS and still choose not to participate in the Auxiliary Grant program, because the AG rate is set well below Arlington's market rate for private-pay residents. Practically, this means a family planning to rely on the Auxiliary Grant should ask specifically how many AG beds a community holds and whether there is a waitlist, not just whether the facility is licensed.
Arlington's cost profile sits closer to Bethesda and McLean than to Prince George's County or the outer Virginia suburbs. Assisted living communities in Ballston, Clarendon, and Rosslyn draw a premium tied to the same real estate pressure that affects apartment rents in those neighborhoods, while a comparable care level in Springfield or Merrifield in Fairfax County can run several hundred dollars a month less. For a family with flexibility on location, it's worth pricing at least one facility outside Arlington proper — the care quality difference is not guaranteed to track the price difference, and Arlington's premium is driven as much by land cost as by staffing or amenities.
It's also worth separating Arlington from the District itself in these comparisons. DC assisted living residences fall under DC Health's Assisted Living Residence Regulatory Act framework and DC's own Medicaid HCBS waiver structure (the EPD Waiver), which is a completely different eligibility and licensing system from Virginia's VDSS/DMAS/Cardinal Care framework — a family comparing a DC facility to an Arlington facility is comparing two different regulatory and payer systems, not just two ZIP codes.
Before touring, gather three numbers: the resident's monthly income, countable liquid assets, and any long-term care insurance benefit. If monthly income and assets can sustainably cover $8,000 to $10,500 a month for the expected length of stay, private pay at an Arlington-market facility is workable and opens the widest set of options. If income falls near or under the SSI limit and assets are minimal, ask the Arlington Area Agency on Aging or the facility's admissions office directly about Auxiliary Grant-approved beds before falling in love with a specific building. For residents in the middle — too much income for the Auxiliary Grant, not quite enough for years of private pay at Arlington rates — a lower-cost Fairfax or Prince William facility, or a move to a lower-cost jurisdiction within the metro, is a conversation worth having early rather than after a crisis forces a fast decision.
Veterans and surviving spouses should also ask about VA Aid & Attendance, a federal (not Virginia-specific) pension benefit that can be layered on top of private pay or the Auxiliary Grant depending on eligibility, and which is separate from both Cardinal Care Medicaid and the state Auxiliary Grant program. The Washington DC VA Medical Center and the VA Caregiver Support Line are useful starting points for veterans anywhere in the DC metro, including Arlington.
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