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$2,430,000
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Property Description
Located in one of San Mateos most sought-after neighborhoods, 823 31st Ave is a beautifully maintained 7-bedroom, 3.5-bathroom home with approx. 2,600 sq. ft. of living space. This spacious residence combines modern updates with plenty of room, making it perfect for a growing family or those seeking versatility. The main level features a bright open living area with large windows, a modern kitchen, a dining area, and a cozy family room. Also on this level are three well-sized bedrooms and 1.5 bathrooms. Upstairs offers four spacious bedrooms and two full baths, including a primary suite with ample closet space and an en-suite bathroom. The large backyard is ideal for gatherings, gardening, or relaxing, and is easily accessible from the main living area. This home features a collection of mature fruit trees, including four orange trees, one lemon tree, one calamansi tree, and one white peach tree, adding both charm and seasonal bounty to the outdoor space. A spacious garage provides ample storage and parking and includes an EV charger, catering to modern convenience. Just minutes from downtown San Mateo, this home offers easy access to shopping, dining, parks, schools, and major highways for a convenient commute to Silicon Valley and San Francisco.
Full Property Details
Full Property Details for 823 31st Ave
General
- Sold For: $2,430,000
- Status: Closed
- Type: Single Family
- Source: RE_Infolink
- MLS ID: ML82018966
- Added to Site: 177 day(s) ago
Interior
- Fireplace(s): Living Room
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
- Bathroom Features: Primary - Stall Shower(s), Updated Bath
Bedrooms
- Total Bedrooms: 7
- Bedroom Features: More than One Bedroom on Ground Floor, Primary Suite / Retreat
Other Rooms
- Family Room: Separate Family Room
- Kitchen: Dishwasher, Exhaust Fan, Freezer, Microwave, Gas Oven/Range, Refrigerator
- Laundry: In Garage
Additional Information
- Extras: Not Applicable
Parking
- Garage Spaces: 2
- Parking Features: Attached Garage, On Street
Location
- Area: Laurelwood Etc.
- County: San Mateo
- Cross Streets: Monterey St
Heating & Cooling
- Cooling Type: None
- Heating Type: Forced Air, Gas
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Public Utilities
Structural Information
- Construction: Detached
- Foundation: Concrete Perimeter
- Roof: Shingle
- Square Feet: 2,600
- Year Built: 1951
Lot Features
- Lot Size (Acres): 0.1863
- Minimum Lot Size: 8116
- Lot Size (Sq. Ft.): 8,116
- Grounds/Landscape: Back Yard
- Zoning: R10006
Listed by KW Advisors, Disen Cai RE Group
Sold by Kwpen, Disen Cai RE Group
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Schools
Schools serving 823 31st Ave
School Districts:San Mateo-Foster City Elementary School District, San Mateo Union High School District
| Name | Grades | Distance |
|---|---|---|
Meadow Heights Elementary School 2619 Dolores Street, San Mateo, CA 94403 | K-5 | 0.5 mi |
Abbott Middle School 600 36th Avenue, San Mateo, CA 94403 | 6-8 | 0.5 mi |
Hillsdale High School 3115 Del Monte Street, San Mateo, CA 94403 | 9-12 | 0.3 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 823 31st Ave
Date
Details
Price
Change
Source
9/09/2025
Sold
$2,430,000
15.77%
MLS
8/22/2025
Listed
$2,099,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
823 31st Ave, San Mateo, CA 94403 (MLS# ML82018966) is a Single Family property that was sold at $2,430,000 on September 09, 2025. Want to learn more about 823 31st Ave? Do you have questions about finding other Single Family real estate for sale in San Mateo? You can browse all San Mateo real estate or contact a Coldwell Banker agent to request more information.

