900 Gainsborough, Pasadena, California 91107, Pasadena, 91107 - 6 bed, 6 bath
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Pasadena, California 91107
This Classical French Chateau Estate is a Prime Investment Opportunity, listed at $3,980,000—positioned well below the $4,118,472 Fair Market Value by 3%. This valuation gap provides $138,472 in Instant Equity. While maintaining a Well-Maintained Condition Rating, the 6,000-square-foot interior offers significant value-add potential through modernization. Located in the elite San Marino Unified School District near San Marino High School, the property features a swimming pool, mountain views, and a massive 20,119 sqft lot. This is an ideal acquisition for Owner-Occupants or Value-Add Investors.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 900 Gainsborough Subject | $3,980,000* List Price | 6 | 6 | 6,000 | $686 | - |
A 2786 E California Boulevard Sold | $4,350,000 | 5 | 5 | 5,163 | $843 | 0.4 mi |
B 3338 Palermo Court Sold | $2,980,000 | 5 | 5 | 4,808 | $620 | 0.3 mi |
* Subject property listed price vs sold prices of comps.
Property is moderate renovation needed.
Built in 1968, the property is well-maintained and functional but remains significantly dated. The kitchen features older cabinetry and the living areas retain 1970s-style wood paneling and popcorn ceilings. While it has modern additions like solar panels and some updated flooring, the primary systems and aesthetic are over 20 years old and require modernization.
Elementary School: Carver Elementary School (9/10). Middle School: Foothills Middle School (9/10). High School: San Marino High School (10/10).
The property is located within the highly prestigious San Marino Unified School District, providing access to top-tier institutions like San Marino High School, which is a primary driver for property value in this region.
Situated on a rare 20,119 square foot lot, the property offers a park-like backyard with a pool, fire pit, and significant flat space, providing excellent potential for an ADU or guest house.
Living area discrepancy between mls listing and other public or private record. mls listing living area = 6000, other record living area = 5139.
The property recently underwent a substantial $600,000 price reduction from its original listing, which may indicate initial overpricing or a longer-than-expected duration on the market.
Built in 1968, the home's 'classical' design and large square footage may necessitate significant updates to mechanical systems or interior finishes to align with modern luxury buyer expectations.
Location! Location! Location! Situated in a highly sought-after Pasadena neighborhood with prestigious San Marino school assignments, this stunning classical French Chateau offers luxury, elegance, and exceptional presence. Perched majestically above the surrounding area with excellent Feng Shui, the estate enjoys a commanding setting and impressive curb appeal. The residence features approximately 5,907 (T) square feet of living space on an expansive park-like lot of over 20,000 square feet.A gracious two-story formal entry welcomes you inside, where a classic staircase creates a dramatic focal point leading to the second floor. A convenient secondary staircase provides direct access from the upper level to the kitchen and backyard. The home showcases a desirable center hall floor plan with elegant formal spaces on both sides, including a sophisticated formal dining room with a luxurious chandelier and a grand formal living room anchored by a cozy fireplace.Designed for both comfort and functionality, the home offers 6 spacious bedrooms to accommodate a variety of lifestyle needs. One suite is conveniently located on the main level, while the second floor features 5 additional suites, including an expansive primary retreat. The private backyard is an entertainer’s oasis, complete with a fenced swimming pool, fire pit, large flat grassy area, and generous space for RV or boat parking, or potential future guest house/ADU possibilities. Additional highlights include a 3-car garage and an installed solar panel system for energy efficiency.Ideally located just moments from San Marino High School, Trader Joe’s, shopping centers, the local library, and beautiful neighborhood parks, this exceptional property offers the perfect blend of luxury, convenience, and lifestyle.
No exterior & parking available.
Grades K-5 • 0.4 mi
Grades K-5 • 0.8 mi
Grades K-6 • 1.2 mi
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 6.0 | 3.0 | 98% |
| Baths | 6.0 | 2.0 | 96% |
| Square foot | 6,000 | 1,878.5 | 96% |
| Lot Size | 20,119 | 8,403 | 85% |
| Price | $3.98M | $1.51M | 93% |
| Price per sq ft | $663 | $841 | 17% |
| Built year | 1968 | 1949 | 82% |
| HOA | $0 | $0 | 50% |
| Days on market | 45 | 185 | 2% |
Apr 5, 2026
$3,980,000
Initial Listing
Mar 8, 2026
$4,580,000
Initial Listing
Apr 18, 2017
$3,350,000
Public Record