Roias Home For The Elderly
State licensed311 28th Avenue, San Mateo, CA 94403
Assisted Living
Assisted livingResidential care for the elderly (RCFE)24-hour personal care
Call for pricing
Prices not published
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State licensedAssisted Living
Chateau Sabelle
San Mateo, CaliforniaState inspected Sep 24, 2026, 6 citations since 2024
About Chateau Sabelle
Chateau Sabelle brings personalized assisted living to San Mateo, California, where trained caregivers support daily living activities while residents maintain independence. Our community prioritizes individual dignity and comfort, helping families navigate this transition with confidence and compassion.
Community at a glance
Capacity
6 residents
State license
#415600105, Licensed
Location
San Mateo, CA
Status
Listed in a public registry
Care & services offered
Assisted Living
Contact & location
2921 Isabelle Street, San Mateo, California 94403
California inspection record
From the California Department of Social Services, Community Care Licensing Division, which licenses and inspects Chateau Sabelle. Checked October 8, 2026. See the state's record and reports
State inspectors last visited Chateau Sabelle on September 24, 2026.
Since February 2024, California's Community Care Licensing Division has made 2 routine inspections, 4 complaint visits and 3 other visits.
Inspectors issued 4 Type A citations and 2 Type B citations. A Type A citation means an immediate risk to residents' health, safety or personal rights.
Across 7,137 licensed communities in California, the average in the state's record is 5.9 citations and 27% have none.
The state investigated 3 complaints, and found 1 allegation substantiated.
Last visit
Sep 24, 2026
Routine inspections
2
Type A citations
4
Type B citations
2
Visits and citations
| Kind of visit | Visits | Type A | Type B |
|---|---|---|---|
| Routine inspections | 2 | 0 | 0 |
| Complaint investigations | 4 | 2 | 0 |
| Other visits | 3 | 2 | 2 |
Type A: an immediate risk to residents' health, safety or personal rights. Type B: a potential risk if not corrected. Routine inspections on Oct 2, 2025, Oct 2, 2024.
Complaints
- July 13, 20261 allegation substantiated, 1 unsubstantiated, 2 citations
- February 22, 20241 unfounded
- February 22, 20241 unfounded
- substantiated:
- the state found it more likely than not that it happened.
- inconclusive:
- the state could not prove or disprove it.
- unsubstantiated:
- it may have happened, but there was not enough evidence.
- unfounded:
- the state found it false or not possible.
License
- License number
- 415600105
- License type
- Residential Care Elderly
- Status
- Licensed
- Licensed capacity
- 6 residents
- Licensed since
- October 14, 1997
- Licensee
- Castle, Nancy
- Administrator
- Nancy Castle
Location
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2921 Isabelle StreetSan Mateo, CA 94403
12 other communities within 10 miles
Senior living near San Mateo
Hennelly House
State licensed306 - 31st Avenue, San Mateo, CA 94403
Assisted Living
Assisted livingResidential care for the elderly (RCFE)24-hour personal care
Call for pricing
Prices not published
Judy's Homes For The Elderly
State licensed151 28th Avenue, San Mateo, CA 94403
Assisted Living
Assisted livingResidential care for the elderly (RCFE)24-hour personal care
Call for pricing
Prices not published
Assisted Living: frequently asked questions
Has Chateau Sabelle had any violations?+
California's Community Care Licensing Division has issued Chateau Sabelle 4 Type A citations and 2 Type B citations since February 2024. Type A means an immediate risk to residents' health, safety or personal rights; Type B means a potential risk if not corrected.
When was Chateau Sabelle last inspected?+
State inspectors last visited on September 24, 2026. Each visit's report is public on the state's facility search.
Have there been complaints about Chateau Sabelle?+
The state investigated 3 complaints since February 2024. Of the allegations, 1 were substantiated, 0 inconclusive, 1 unsubstantiated and 2 unfounded.
How much does assisted living cost?+
The national median is around $6,200 per month, though it ranges from roughly $4,500 to $11,800 depending on location, apartment size, and level of care.
Does Medicare pay for assisted living?+
Medicare does not cover the room-and-board cost of assisted living. Medicaid may help in many states through waivers, and VA benefits can offset costs for eligible veterans.
What's the difference from a nursing home?+
Assisted living is for people who need help with daily tasks but are largely independent. Nursing homes (skilled nursing) provide 24-hour medical and rehabilitative care.