3900 Obsidian, San Bernardino, California 92407, San Bernardino, 92407 - 4 bed, 3 bath
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3900 Obsidian
San Bernardino, California 92407
ACTIVE
CONDITION: GOOD
4Beds
3Baths
2,593Sq Ft
5,268Lot Size
Property Price
LIST PRICE$650,000
EST. MARKET VALUE
$650,000
SUMMARY
This Turnkey Single Family Residence is a Strong Value Opportunity, listed at $674,900—positioned well below the $697,332 Fair Market Value by 3%. This valuation gap offers $22,432 in Instant Equity for the buyer. Featuring a Good Condition Rating with recent interior paint and flooring, this home offers a functional 2,593 sqft layout. Residents enjoy resort-style amenities and proximity to highly-rated schools. This is an ideal acquisition for Owner-Occupants seeking a move-in ready lifestyle or first-time buyers prioritizing community and convenience.
Estimated Market Value
$650,000
Based on Realkey algorithm analyzing recent comparable sales in San Bernardino.
Comparable Sales Map
Comparables within 1 miles sold in recently
Map unavailable.
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 3900 Obsidian Subject | $650,000* List Price | 4 | 3 | 2,593 | $251 | - |
A 3991 Alpine Fir Court Sold | $725,000 | 5 | 3 | 2,640 | $275 | 0.2 mi |
B 3895 American Elm Road Sold | $674,900 | 4 | 3 | 2,956 | $228 | 0.1 mi |
C 3848 Vine Maple Sold | $676,000 | 4 | 3 | 2,475 | $273 | 0.2 mi |
D 18052 Passionflower Sold | $690,000 | 4 | 3 | 2,899 | $238 | 0.3 mi |
E 17948 Yellow Dock Sold | $689,999 | 4 | 3 | 2,899 | $238 | 0.3 mi |
F 3841 White Ash Sold | $740,000 | 4 | 4 | 2,649 | $279 | 0.2 mi |
G 3925 Obsidian Sold | $675,000 | 4 | 3 | 2,272 | $297 | 0.1 mi |
H 3937 Quartzite Sold | $610,000 | 4 | 3 | 2,083 | $293 | 0.1 mi |
I 3731 Obsidian Active | $675,000 List Price | 4 | 3 | 2,389 | $283 | 0.2 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
See Full ReportOVERALL CONDITION SCORE
Good
TeardownExcellent
Property is move-in ready.
Built in 2007 (19 years old), this property falls within the 10-20 year range for 'Good' condition. It is well-maintained and move-in ready, featuring recent cosmetic updates including fresh interior paint and new flooring. The kitchen and bathrooms remain functional with original cabinetry and granite counters, and the systems appear consistent with the age of the home.
PROSSTRENGTHS & OPPORTUNITIES
- Resort-Style Community Amenities
Situated in the highly sought-after Rosena Ranch, the property provides access to an impressive array of amenities including a clubhouse, fitness center, two pools, a splash park, and walking trails.
- Turnkey Interior Updates
The home is in move-in ready condition, featuring fresh interior paint and new flooring throughout, which significantly reduces immediate maintenance costs for a new buyer.
- Generous Living Square Footage
With nearly 2,600 square feet of living space and a functional four-bedroom layout, this residence offers ample room for large families and versatile entertaining options.
CONSRISKS & DEFICIENCIES
- Limited Outdoor Space
The lot size of 5,268 square feet is relatively compact for a home of this size, which may be a drawback for buyers seeking a large private backyard or significant gardening space.
- Extended Market Time
At 55 days on the market without a price adjustment, the property may be experiencing a slowdown in buyer interest, potentially indicating a misalignment between the list price and current market demand.
About 3900 Obsidian
Beautifully updated Rosena Ranch residence featuring 4 bedrooms, 3 bathrooms, and approximately 2,593 square feet of living space. Fresh interior paint and new flooring enhance the bright and inviting floor plan. Spacious living areas provide flexibility for entertaining and everyday living, while the functional layout offers comfort and convenience throughout. Located in the highly desirable Rosena Ranch community, residents enjoy access to resort-style amenities including a clubhouse, fitness center, two pools, splash park, spa, parks, walking trails, and community events. Conveniently situated near the K-8 school, shopping, dining, and easy freeway access. An exceptional opportunity to enjoy the Rosena Ranch lifestyle in a move-in ready home.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 2007
- Lot Size
- 5,268 Sq. Ft.
Interior
- Total Bedrooms
- 4
- Total Bathrooms
- 3 (3 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $120.0 / Month
Neighborhood Insights
San Bernardino Unified Schools
Nancy R. Kordyak Elementary School
Grades PK-5 • 1.6 mi
6/10
Ethel Kucera Middle School
Grades 6-8 • 1.6 mi
4/10
Wilmer Amina Carter High School
Grades 9-12 • 2.6 mi
6/10
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 4.0 | 3.0 |
| Baths | 3.0 | 2.0 |
| Square foot | 2,593 | 1,336.28 |
| Lot Size | 5,268 | 7,410.822 |
| Price | $650.0K | $519.7K |
| Price per sq ft | $251 | $377 |
| Built year | 2007 | 1955 |
| HOA | $120.0 | $121 |
| Days on market | 93 | 61 |
Pricing History
Listed for Sale
Aug 22, 2026
$650,000
$674,900
-4% Price Drop
Initial Listing
Price Change
Jun 8, 2026
$674,900
Initial Listing