Estimate anchored to list price and AVM; adjusted for large finished basement with private entry, 4-car garage, solar and local Barstow market pricing. No live comparable sales pulled — verify with MLS comps and county assessor.
Flexible 4-Bed Barstow Home with Private-Basement & 4-Car Garage
This substantial Barstow residence delivers rare scale and practical versatility: approximately 2,972 total square feet, configured as roughly 1,800 SF on the main level plus a ~1,100 SF basement with a private entrance — perfect for a rental suite, home office, workshop, or mother-in-law arrangement. The split bedroom layout puts the primary suite on one wing for privacy while three bedrooms and a full bath occupy the opposite side, creating clear separation for family living or tenant scenarios.
The heart of the home is an upgraded kitchen serving generous dining and living areas. Systems and conveniences include central heat & air, MasterCool evaporative cooling, dual hot water heaters, a kitchen reverse-osmosis water system, and on-site solar to reduce monthly energy costs. The property’s standout practical asset is an oversized 4-car garage and ancillary storage/workshop space, a rare find in this price band and neighborhood.
Outside, yard space on the 6,440-SF lot offers room for landscaping, a garden, or recreational use while keeping an efficient footprint for maintenance. The home’s central Barstow location provides quick access to local schools (high school and elementary within walking distance per listing), municipal services, and Route 66 attractions. With easy access to I-15, the property is convenient for travel and commuters serving the Victor Valley and logistics corridors.
This house is a strong option for buyers seeking a big-family home, an owner-occupant who wants income potential, or an investor targeting a property with built-in separate living space. Prior to close, buyers should verify basement permits and solar ownership. Schedule your private showing to experience the scale and flexibility this home offers.
A 1974 ranch on 0.15 acres.
Building
Site & utilities
Central Barstow / South 1st Avenue corridor
Researched nearby locations
Location
800 S 1st, Barstow, CA 92311
This section of South 1st Avenue is a stable, primarily single-family residential neighborhood within central Barstow. The area mixes mid-century homes and later infill, with municipal services, schools and small commercial corridors nearby. The community is practical and value-oriented — buyers often choose the area for affordability and proximity to travel routes (I-15) and Route 66 attractions.
Good immediate access to community parks and the historic Route 66 attractions; desert trails and Calico Ghost Town are a short drive for outdoor recreation.
A factual market snapshot around 800 S 1st.
Barstow is one of the more affordable pockets of San Bernardino County, attracting value-minded buyers and investors. Median home prices in the immediate area are notably lower than coastal Southern California, and demand often favors homes with functional secondary units or significant storage/garage space. Inventory has been moderate, creating selective bidding on well-priced, move-in-ready properties. This listing is positioned competitively at $525,000 given its nearly 3,000 SF footprint, private basement entry, and 4-car garage — features that can widen buyer interest and support a near-term sale if verified and marketed to the right audience: multigenerational families and investors seeking rental upside. Expect marketing to highlight the basement’s separate access and the garage as primary value drivers.
Typical single-family residential zoning allowing detached single-family structures; accessory uses/ADU may be allowed per city/county rules.
Zoning
Research-indicated uses
- Single Family Dwelling
- Accessory Dwelling Units (Subject To Local ADU Ordinance)
- Home Occupations (Limited)
Assessment data and recorded transactions.
Assessed value is kept visually separate from the CompCasa market-value estimate.
Sale history
What the research supports — and what is still worth verifying.
Key findings
- List price: $525,000 (listed 2026-03-11).
- Total building area reported at 2,972 SF; lot size 6,440 SF.
- 4 beds, 3 baths, built in 1974; two-level configuration with a full basement.
- Listing claims a 4-car garage but public record parking flag inconsistent — verify.
- AVM: $508,782 — valuation range estimated $495k–$560k with midpoint ~$527,500.
What stands out about this property.
Interior Features
- Approx. 1,800 SF main level + ~1,100 SF finished basement with private entrance
- 4 bedrooms, 3 bathrooms; split floor plan
- Upgraded kitchen with reverse-osmosis water system
- Two hot water heaters
- Central heating and air + MasterCool evaporative cooling
Exterior & Lot
- 6,440 SF lot (~0.15 acres)
- 4-car garage — large workshop/parking capacity
- Low-maintenance yard area with space for landscaping or storage
- Solar panels installed (verify ownership)
Location & Neighborhood
- Central Barstow location — walking distance to schools
- Quick access to I-15 and regional travel corridors
- Close to Route 66 points of interest and local shopping
- Neighborhood: family-oriented, primarily single-family homes
Walkability & Recreation
- Walkability Rating: 62/100
- Easy walks to local schools and community amenities
- Nearby outdoor attractions include Mojave Desert trails and Calico Ghost Town (short drive)
Sources & research confidence.
See where the property research came from and how confidence varies by field.