O-2 HouseAdult Residential Facility in Lancaster, California
About O-2 House
O-2 House is established as a small home on 21st Street West in Lancaster with room for 4 residents. This adult residential facility has been licensed since 2006 and serves adults with developmental disabilities. Living at the home is for residents who can walk and move around on their own. A CVS Pharmacy and a Smart & Final grocery store are both about half a mile away, while Rawley Duntley Park is a few miles away.
License Verification
LicensedLicense data from California Department of Social Services, Community Care Licensing
O-2 House at a glance
O-2 House is one of 81 adult residential facilities listed in Lancaster.
It is licensed for 4 beds — a residential home rather than a community, against a Lancaster average of about 10.
State inspection record
California's licensing inspectors have visited O-2 House 10 times, most recently on Sep 21, 2026. There are 3 complaints on record.
- Licensed since
- Nov 13, 2006
- Last visit
- Sep 21, 2026
- Visits on record
- 10
- Complaints
- 3
Citations: 0 Type A · 2 Type B (counted per visit)
What do these numbers mean?
Type A citations are for an immediate risk to residents' health, safety or rights. Type B citations are for something that could become one if it is not fixed.
The state counts citations per visit, so a follow-up visit can count the same citation again. The state publishes about five years of records.
Source: California Department of Social Services, Community Care Licensing — checked Sep 30, 2026.
A local advisor reads every inspection and complaint report on O-2 House and emails you a plain-English summary, usually within one business day.
Compare O-2 House with the other adult residential facilities in Lancaster by size, published price and state license.
Nearby Services & Attractions
Nearby Places
Everyday services recorded near this address include Mission Bank (0.3 mi), Pizza Hut (0.5 mi) and CVS Pharmacy (0.5 mi). Distances are straight-line.
- 💊CVS PharmacyPharmacy0.5 mi
- 🏥0.7 mi
- 🛒Smart & FinalGrocery0.5 mi
- 🌳1.4 mi
- 📚Lancaster Public LibraryLibrary2.0 mi
- ⛪0.7 mi
- 🏦Mission BankBank0.3 mi
- 🍽️Pizza HutRestaurant0.5 mi
Place data © OpenStreetMap contributors
Frequently asked questions about O-2 House
- What type of care does O-2 House provide?
- O-2 House is an adult residential facility in Lancaster, California, licensed for 4 residents.
- Where is O-2 House located?
- O-2 House is at 43956 21st Street West, Lancaster, California 93536. It is near Rawley Duntley Park.
- When was O-2 House last inspected?
- California's Community Care Licensing Division last visited O-2 House on Sep 21, 2026.
- Has O-2 House had any citations?
- As the state tallies them (per visit, so a follow-up visit can count a citation again), O-2 House's public record lists 0 Type A and 2 Type B citations. The full inspection report, free from a local advisor, explains each one.
- Who can live at O-2 House?
- The state licenses O-2 House to serve adults with developmental disabilities. Its license notes: "Licensee prefers to serve four (4) developmentally disabled adults, ages 18-59 years, ambulatory only."
Other homes in Lancaster
Compare other care homes for adults in Lancaster, California
Adult Residential FacilitySpring Meadows Home Ii
Adult Residential FacilityWilloubee Residential Inc.
Adult Residential FacilityA & W Residential Care
Adult Residential FacilityGood Fortune Home Care
Adult Residential FacilityPowell House, Inc.
Adult Residential Facility