439 Wisnom Ave, San Mateo, CA 94401 - Photo 1

1/1

$1,650,000

Sold
Closed
Single Family
2 Beds
2 Full Baths
1,060 Sq. Ft.
1 Car Garage
Updated 12 days ago

1/1

Property Description

Classic elegance meets thoughtful modern upgrades in this beautifully maintained 1912 home, ideally located between downtown San Mateo and downtown Burlingame. Timeless details like high ceilings, wainscoting, and built-in bookcases blend seamlessly with meaningful improvements completed between 2019 and 2023. Recent upgrades include a newer roof, heat pump with A/C, tankless water heater, remodeled bathrooms, sewer lateral, some newer windows, and front terrace. The enclosed porch creates a charming office or bonus space, while beautifully landscaped front and backyard areas extend the homes inviting outdoor living. A rare opportunity to own a character-rich home with meaningful modern improvements in a prime Peninsula location. We cannot wait for you to fall in love with 439 Wisnom.

Full Property Details

Full Property Details for 439 Wisnom Ave

General

Sold For: $1,650,000
Status: Closed
Type: Single Family
Source: RE_Infolink
MLS ID: ML82041533
Added to Site: 45 day(s) ago

Interior

Rooms/Areas: Den / Study / Office, Formal Entry
Interior Features: High Ceiling
Fireplace(s): Living Room, Wood-Burning
Flooring: Hardwood

Rooms

Bathrooms

Total Bathrooms: 2
Full Bathrooms: 2
Bathroom Features: Shower and Tub, Stall Shower, Updated Bath

Bedrooms

Total Bedrooms: 2
Bedroom Features: More than One Bedroom on Ground Floor

Other Rooms

Family Room: No Family Room
Kitchen: Countertop - Quartz, Dishwasher, Garbage Disposal, Gas Oven/Range, Pantry, Refrigerator
Laundry: Washer / Dryer

Additional Information

Extras: Not Applicable

Parking

Garage Spaces: 1
Parking Features: Attached Garage, Gate / Door Opener

Location

Area: Eastern Addition/Downtown Area
County: San Mateo
Cross Streets: Poplar

Heating & Cooling

Cooling Type: Ceiling Fan, Central AC
Heating Type: Heat Pump

Utilities

Sewer: Sewer Connected
Water: Public
Telecomm.: Cable TV
Utility Description: Public Utilities

Structural Information

Architectural Style: Victorian
Construction: Detached, Wood Frame
Foundation: Crawlspace
Roof: Shingle, Composition
Square Feet: 1,060
Year Built: 1912

Lot Features

Lot Size (Acres): 0.0943
Minimum Lot Size: 4107
Lot Size (Sq. Ft.): 4,107
Grounds/Landscape: Back Yard
Zoning: R20000

Green Features

Energy Efficient: Double-Pane Windows

Listed by Compass, Carly Seiff
Sold by Comps, Brent Walsh

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Listing agent

— 439 Wisnom Ave —

Carly Seiff

Compass

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Schools

Schools serving 439 Wisnom Ave

School Districts:San Mateo Union High School District, San Mateo-Foster City Elementary School District

Name	Grades	Distance
San Mateo Park Elementary School 161 Clark Drive, San Mateo, CA 94402	K-5	0.4 mi
Borel Middle School 425 Barneson Avenue, San Mateo, CA 94402	6-8	1.6 mi
San Mateo High School 506 North Delaware Street, San Mateo, CA 94401	9-12	0.5 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 439 Wisnom Ave

Date

Details

Price

Change

Source

5/12/2026

Sold

$1,650,000

10.15%

MLS

4/09/2026

Listed

$1,498,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Just Listed

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Open House

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Triplex
Active
Updated 2 days ago

2,795
Sq. Ft.

Listed by Compass, Nancy Shen

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Just Listed

$1,788,000

Open House

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Single Family
Active
Updated 2 days ago

2
Beds
1
Total Bath
1,230
Sq. Ft.

Listed by Compass, Tanya Bolshakoff and West & Praszker, Natalie Klestoff

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Just Listed

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Single Family
Active
Updated 5 days ago

3
Beds
2
Total Baths
2,170
Sq. Ft.

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Just Listed

$849,000

Open House

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Condo
Active
Updated 1 day ago

3
Beds
2
Total Baths
1,242
Sq. Ft.

Listed by Mosaik Real Estate, Kathy Tai and Mosaik Real Estate, Jiayuan Lin

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Price Reduced

-$70,000 (-8.81%)

$725,000

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Condo
Active
Updated 2 days ago

1
Bed
1
Total Bath
1,004
Sq. Ft.

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30 Lorton Ave 302, Burlingame, CA 94010 - Photo 1

Price Reduced

-$39,000 (-3.58%)

$1,049,000

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Condo
Active
Updated 3 days ago

2
Beds
2
Total Baths
1,252
Sq. Ft.

Listed by Louie Kappen (CalRE#: 00896222) (650) 208-5060

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Price Reduced

-$145,000 (-9.09%)

$1,450,000

451 Rollins Rd Burlingame, CA 94010

Duplex
Active
Updated 4 days ago

4
Beds
2
Total Baths
1,996
Sq. Ft.

Listed by Compass, Mark R Chow and Compass, Zach DeRossette

1515 Arc Way 305, Burlingame, CA 94010 - Photo 1

Price Reduced

-$9,000 (-1.64%)

$540,000

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Condo
Active
Updated 4 days ago

1
Bed
1
Total Bath
860
Sq. Ft.

Listed by KW Advisors, Disen Cai RE Group

119 E Poplar Ave, San Mateo, CA 94401 - Photo 1

Sold

$1,618,700

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Duplex
Closed

2,490
Sq. Ft.

Listed by Keller Williams Palo Alto, Alicia Sandoval
Sold by Bqg, Kai Wang

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Sold

$1,850,000

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Multi-Family
Closed

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Sold by Apr, Hanna John Azar and Compass, Ismael Benhamida

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Sold

$1,425,000

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Triplex
Closed

1,852
Sq. Ft.

Listed by Compass, Ismael Benhamida and Compass, Hanna John Azar
Sold by Apr, Hanna John Azar and Compass, Ismael Benhamida

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Sold

$1,850,000

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Single Family
Closed

4
Beds
4
Total Baths
1,928
Sq. Ft.

Listed by Mani Singh Bhachu (CalRE#: 02054119) and Roger Dewes (CalRE#: 00808113)
Sold by Mosaik, Christopher Dawe and Mosaik Real Estate, Michelle Kim

439 Wisnom Ave, San Mateo, CA 94401 (MLS# ML82041533) is a Single Family property that was sold at $1,650,000 on May 12, 2026. Want to learn more about 439 Wisnom 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.

439 Wisnom Ave San Mateo, CA 94401