912 Winston, San Marino, California 91108, San Marino, 91108 - 5 bed, 4 bath
912 Winston
San Marino, California 91108
Property Price
SUMMARY
Estimated Market Value
Comparable Sales Map
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 912 Winston Subject | $5,580,000* List Price | 5 | 4 | 3,984 | $1,323 | - |
A 627 Winston Avenue Sold | $4,295,000 | 4 | 4 | 3,287 | $1,307 | 0.4 mi |
B 670 San Marino Avenue Sold | $5,950,000 | 5 | 6 | 5,304 | $1,122 | 0.6 mi |
C 2390 Ridgeway Road Active | $5,188,000 List Price | 4 | 4 | 3,670 | $1,414 | 0.4 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
OVERALL CONDITION SCORE
Property is new construction or fully renovated.
The property has undergone a comprehensive, high-end renovation within the last year, effectively bringing the 1942 structure to modern luxury standards. Key upgrades include a newly constructed second-floor suite, a designer chef's kitchen with Sub-Zero appliances, a new CertainTeed roof, copper plumbing, and a fully paid solar system. The interior features new hardwood flooring and designer finishes throughout, representing a turnkey estate with no deferred maintenance.
PROSSTRENGTHS & OPPORTUNITIES
- Prime Location and Schools
Situated in the heart of San Marino within the prestigious San Marino Unified School District, this estate is less than a mile from the high school, offering exceptional long-term value and educational access.
- Comprehensive Turnkey Upgrades
The property features extensive capital improvements, including a chef’s kitchen with Sub-Zero appliances, a new CertainTeed roof, copper plumbing, and a fully paid solar system, ensuring a move-in-ready experience.
- Resort-Style Outdoor Living
The expansive 14,043 sqft lot is a true oasis, featuring a pool with a slide, a spa, a fully equipped outdoor kitchen, and a dedicated pool bath, perfect for high-end entertaining.
CONSRISKS & DEFICIENCIES
- MLS Listing Discrepancy
Living area discrepancy between mls listing and other public or private record. mls listing living area = 3984, other record living area = 3684. Bedroom count discrepancy between mls listing and other public or private record. mls listing bedroom count = 5, other record bedroom count = 4.
- Recently Sold Property
The property was recently sold within the past year on 2025-05-20. The sold price is $4,550,000.00.
- Aggressive Price Appreciation
The listing price of $5.58M represents a significant jump from its 2025 sale price of $4.55M, which may lead to appraisal challenges or buyer hesitation regarding the rapid market escalation.
About 912 Winston
This newly renovated luxury estate is ideally located in the heart of San Marino, within the award-winning San Marino Unified School District and less than one mile from San Marino High School. Showcasing extensive capital improvements and thoughtful upgrades throughout, this residence offers 5 spacious bedrooms and 4 bathrooms, including two expansive suites designed for comfort and privacy. The main level features four bedrooms and three bathrooms, highlighted by a beautifully remodeled primary suite with custom closets and a designer bathroom renovation. The chef’s kitchen has been completely upgraded with premium appliances, including a 48-inch Sub-Zero refrigerator, professional-grade cooking appliances, custom cabinetry, designer lighting, and refined finishes. New hardwood flooring, upgraded LED lighting, and fresh interior paint elevate the home’s modern elegance. A newly constructed second-floor suite provides a private retreat with stylish finishes—ideal for extended family or guests. Outdoor living is equally impressive. The landscaped grounds have been enhanced with updated irrigation systems, new landscape lighting, additional planting, and improved drainage and soil retention features. The backyard is a true resort-style oasis featuring a pool, spa, slide, outdoor kitchen, and dedicated pool bath—perfect for entertaining. Major system upgrades include a newly installed CertainTeed Presidential roof, whole-house termite treatment, a Defender iGen 30C water softening system, copper plumbing upgrades, Moen Flo smart water shutoff system, EV charging infrastructure, epoxy-finished garage floors, and a fully paid solar system for enhanced efficiency and peace of mind. With its extensive renovations, premium finishes, and prime location, this exceptional property offers a rare opportunity to own a turnkey luxury home in one of Southern California’s most prestigious communities.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1942
- Lot Size
- 14,043 Sq. Ft.
Interior
- Total Bedrooms
- 5
- Total Bathrooms
- 4 (4 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 5.0 | 4.0 | 79% |
| Baths | 4.0 | 4.0 | 50% |
| Square foot | 3,984 | 2,882 | 81% |
| Lot Size | 14,043 | 13,348 | 59% |
| Price | $5.58M | $3.17M | 91% |
| Price per sq ft | $1.4K | $1.1K | 97% |
| Built year | 1942 | 1940 | 59% |
| HOA | $0 | $0 | 50% |
| Days on market | 11 | 174 | 3% |
Pricing History
Listed for Sale
Feb 23, 2026
$5,580,000
Initial Listing
Sold
May 20, 2025
$4,550,000
Public Record
Sold
Apr 3, 2024
$3,800,000
Public Record
Sold
Jan 13, 2003
$841,500
Public Record
Sold
Jun 5, 2001
$795,000
Public Record