331 Sonora Dr
San Mateo, CA 94402
Baywood Knolls- 3 Beds
- 2 Baths
- 1,990 sqft
$2,510,000
Last Sold: Nov 19, 2025
3% below list $2.6M
$1,261/sqft
Est. Refi. Payment $14,952/mo*
$2,510,000
Last Sold: Nov 19, 2025
3% below list $2.6M
$1,261/sqft
Est. Refi. Payment $14,952/mo*
3 Beds
2 Baths
1,990 sqft
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1936
Living Area
1,990 sqft
Price/Sqft
$1,261/sqft
Parking
2 Car Garage
Description
Set on one of the most coveted streets in the Aragon area, this exceptional residence perfectly blends timeless character with modern sophistication. From the moment you enter, youre greeted by beautifully refinished hardwood floors, dramatic high ceilings, and a grand living room with a classic fireplace and stained-glass Dutch doors opening to a private patio. The formal dining room leads to a newly updated kitchen featuring quartz countertops, double ovens, a wine refrigerator, and a sunlit breakfast nook. Three generous bedrooms and two newly updated baths provide comfort and elegance, while the lower-level office or guest retreat adds flexibility. Outside, the lush backyard offers a private sanctuary framed by mature trees and colorful gardens ideal for entertaining or unwinding. Complete with a two-car garage, this one-of-a-kind home embodies the best of Bay Area living.
331 Sonora Dr, San Mateo, CA 94402 is a 3 bedroom, 2 bathroom, 1,990 sqft single-family home in Baywood Knolls, built in 1936. It last sold for $2,510,000 on Nov 19, 2025 (3% below the $2,598,000 asking price). It is currently off market. The Trulia Estimate is $2,553,100, with a rent estimate of $6,683/month.
Home Details for 331 Sonora Dr
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Interior Details Number of Rooms: 4Types of Rooms: Bedroom, Bathroom, Dining Room, Family Room |
Beds & Baths Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 2 |
Dimensions and Layout Living Area: 1990 Square Feet |
Appliances & Utilities Utilities: Public Utilities, Water PublicAppliances: Gas Cooktop, Double Oven, Wine Refrigerator, Washer/Dryer |
Heating & Cooling Heating: Central Forced AirNo CoolingAir Conditioning: NoneHeating Fuel: Central Forced Air |
Fireplace & Spa Number of Fireplaces: 1Fireplace: Living Room |
Gas & Electric Gas: PublicUtilities |
Windows, Doors, Floors & Walls Flooring: Hardwood |
Levels, Entrance, & Accessibility Stories: 2Floors: Hardwood |
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Exterior Home Features Roof: WoodFoundation: Other |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Attached |
Farm & Range Not Allowed to Raise Horses |
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Year Built Year Built: 1936 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence, Residential |
Building Not a New ConstructionNot Attached Property |
Property Information Parcel Number: 034222060 |
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Price List Price: $2,598,000Price Per Sqft: $1,261/sqft |
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MLS Status: Sold |
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Direction & Address City: SanMateo |
School Information Elementary School District: SanMateoFosterCityElementaryHigh School: AragonHighHigh School District: SanMateoUnionHighWalk Score: 47 |
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Building Area Building Area: 1990 |
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Lot Area: 6450 sqft |
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Special Conditions: Standard |
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Listing Agreement Type: ExclusiveRightToSell |
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Mls Number: ML82025186 |
Last check for updates: about 5 hours ago
Listed by Lisa Karson 01775831, (650) 759-4644
Golden Gate Sotheby's International Realty, (650) 375-5200
Bought with: Emily Xing 02138839, (408) 805-2386, BQ Realty, (408) 800-5988
Source: MLSListings Inc, MLS#ML82025186

Price History for 331 Sonora Dr
| Date | Price | Event | Source |
|---|---|---|---|
| 11/19/2025 | $2,510,000 | Sold | MLSListings Inc #ML82025186 |
| 10/27/2025 | $2,598,000 | Pending | MLSListings Inc #ML82025186 |
| 10/17/2025 | $2,598,000 | Listed For Sale | MLSListings Inc #ML82025186 |
Market trends in San Mateo
Last updated June 2026
Avg. sale price
$1.81M
$123KMoM
Sale-to-List Price
107.0%
0.4%MoM
Price per sq ft
$1.17K
$63MoM
Available listings
179
21MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $3,010 |
| Assessment | $216,751 |
Home facts updated by county records
Comparable Sales for 331 Sonora Dr
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.09 | Single-Family Home | $2,760,000 | 03/27/26 | 3 | 1.5 | 1,725 | |
0.16 | Single-Family Home | $2,524,150 | 08/29/25 | 3 | 2 | 1,720 | |
0.18 | Single-Family Home | $2,760,000 | 10/06/25 | 3 | 2 | 1,900 | |
0.20 | Single-Family Home | $2,500,000 | 09/19/25 | 3 | 2 | 1,660 | |
0.18 | Single-Family Home | $2,550,000 | 09/04/25 | 3 | 3 | 2,199 | |
0.23 | Single-Family Home | $3,053,500 | 05/04/26 | 3 | 2 | 1,810 | |
0.13 | Single-Family Home | $3,450,000 | 05/04/26 | 3 | 2.5 | 2,560 | |
0.26 | Single-Family Home | $3,500,000 | 03/09/26 | 3 | 2 | 2,232 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 331 Sonora Dr.
What Locals Say about Baywood Knolls
At least 34 Trulia users voted on each feature.
96 % Say it's dog friendly
89 % Say there are sidewalks
86 % Say it's walkable to restaurants
86 % Say car is needed
84 % Say there's holiday spirit
79 % Say people would walk alone at night
76 % Say yards are well-kept
71 % Say parking is easy
70 % Say kids play outside
69 % Say streets are well-lit
69 % Say it's quiet
64 % Say neighbors are friendly
63 % Say it's walkable to grocery stores
61 % Say they plan to stay for at least 5 years
60 % Say there's wildlife
27 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
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Based on information from the MLSListings MLS as of 2026-07-23 00:38:38 PDT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.