423 42nd Avenue, San Mateo, California 94403, San Mateo, 94403 - 3 bed, 2 bath
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San Mateo, California 94403
This Sun-Filled Westwood Knolls Residence is a rare find, listed at $1,698,000 and reflecting the premium demand of this scenic neighborhood compared to its $1,626,439 Fair Market Value. Boasting a Condition Rating of 3, the home features an updated granite kitchen, refinished hardwood floors, and scenic hill views from the main living areas. While the current footprint is efficient, the property offers significant upside through expansion or redevelopment on its private lot. Perfectly located near Hillsdale and Caltrain, this is an ideal sanctuary for Owner-Occupants or first-time buyers seeking a move-in-ready home with long-term growth potential.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 423 42nd Avenue Subject | $1,698,000* List Price | 3 | 2 | 1,180 | $1,378 | - |
A 632 W 39th Avenue Sold | $1,727,000 | 3 | 2 | 1,480 | $1,167 | 0.3 mi |
B 413 36th Avenue Sold | $2,000,000 | 3 | 2 | 1,564 | $1,279 | 0.4 mi |
C 3605 Pacific Boulevard Sold | $1,350,000 | 2 | 1 | 940 | $1,436 | 0.9 mi |
D 126 W 39th Avenue Active | $1,749,000 List Price | 3 | 2 | 1,380 | $1,267 | 0.6 mi |
* Subject property listed price vs sold prices of comps.
Property is move-in ready.
While built in 1953, the property is well-maintained and move-in ready. The kitchen has been updated with granite countertops and stainless steel appliances (likely 10-15 years ago), and the home features modern recessed lighting and refinished hardwood floors. Systems like the water heater and laundry appear functional, though the bathroom tiling and some fixtures are slightly dated.
Situated in the highly desirable Westwood Knolls neighborhood, the property offers exceptional access to Hillsdale Shopping Center, Caltrain, and major commute routes including Highways 92 and 101.
The property presents a rare 'upside' opportunity, with a lot size and layout that support moving in, renovating, expanding, or even building a completely new residence in a high-demand area.
This sun-filled home is thoughtfully positioned to capture abundant natural light and scenic views, enhancing the overall ambiance and aesthetic appeal of the living spaces.
With only 1,180 square feet of living space for a three-bedroom home, the interior footprint is relatively small and may feel cramped for modern family requirements.
Built in 1953, the home may require significant updates to its core systems and structural elements to meet contemporary standards, potentially adding to the initial investment cost.
Wonderful opportunity to own a bright, sun-filled home in the highly desirable Westwood Knolls neighborhood! It has exceptional potential to move in, renovate, expand, or build new. The existing ~1,180 sq ft single-level home features 3 bedrooms and 2 bathrooms, with main living areas thoughtfully positioned to capture natural light and views. A spacious combined living and dining area creates an inviting setting, complemented by hardwood floors, abundant storage, and updated kitchen. Step outside to a private backyard, perfect for entertaining or relaxing with patio space, lawn area, mature landscaping, and room to create your dream outdoor retreat. Additional highlights include an attached two-car garage with ample storage and workspace. Ideally located just minutes from shopping, dining, parks, and major commute routes, including proximity to Hillsdale Shopping Center, Caltrain, and easy access to Highways 92 and 101. Enjoy a peaceful residential setting while remaining conveniently connected to both San Francisco and Silicon Valley. Don't miss this rare chance to own a view property with incredible upside in one of San Mateo's most sought-after neighborhoods!
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 3.0 | 3.0 | 50% |
| Baths | 2.0 | 2.0 | 50% |
| Square foot | 1,180 | 1,635 | 12% |
| Lot Size | 5,663 | 5,707 | 48% |
| Price | $1.70M | $2.16M | 24% |
| Price per sq ft | $1.4K | $1.2K | 78% |
| Built year | 1953 | 1954 | 44% |
| HOA | $0 | $0 | 50% |
| Days on market | 7 | 134 | 2% |
Apr 15, 2026
$1,698,000
Initial Listing
Apr 29, 2019
$1,450,000
Public Record
Jul 31, 2013
$915,000
Public Record