---
listing_id: ML82041533
status: Pending
price: 1498000
beds: 2
baths_full: 2
baths_half: 0
sqft_living: 1060
sqft_lot: 4107
lot_acres: 
year_built: 1912
property_type: Residential
property_subtype: Single Family Residence
address: "439 Wisnom Ave"
city: San Mateo
state: CA
zip: 94401
county: "San Mateo County"
lat: 37.570881
lng: -122.336163
days_on_market: 13
hoa_fee: 
hoa_frequency: 
garage_spaces: 1
list_agent: "Carly Seiff"
list_office: "Compass"
list_agent_phone: "(650) 862-1884"
list_agent_license: 01902323
mls_source: MLSL
modified: 2026-04-21
transaction_type: buy
---

Home | San Mateo County | San Mateo | 94401 | 439 Wisnom Ave

439 Wisnom Ave, San Mateo, CA 94401

MLS: ML82041533 | Status: PendingDoNotShow | Price: $1,498,000
Beds/Baths: 2 / 2
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
2 2 1,060 4,107 1912

Remarks

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.

MLS Listing Information

Field Value
MLS # ML82041533
MLS Source MLSListings, Inc.

Features

Interior Features

Feature Details
Bedrooms More than One Bedroom on Ground Floor
Bathrooms Shower and Tub, Stall Shower, Updated Bath(s)
Kitchen Pantry
Appliances Dishwasher, Garbage Disposal, Oven Range - Gas, Refrigerator, Washer/Dryer
Dining Room Formal Dining Room
Family Room No Family Room
Fireplace Living Room, Wood Burning
Flooring Hardwood
Cooling Ceiling Fan, Central Forced Air
Heating Heat Pump

Exterior Features

Feature Details
Roof Composition, Shingle
Foundation Crawl Space
Style Victorian

Parking, School, and Other Information

Feature Details
Garage/Parking Attached Garage, Gate/Door Opener, Garage: 1 Car(s)
Elementary District San Mateo-Foster City Elementary
High School District San Mateo Union High
Water Public
Zoning R20000

Contact Information

Carly Seiff
Compass
License #: 01902323
Phone: (650) 862-1884

Nearby Homes

Address Price Beds Baths Sq Ft Status
1624 Lodi Ave $1,299,000 3 2 1,080 PendingDoNotShow
1535 Monte Diablo Ave $1,528,888 3 2/1 1,695 Active
220 Lindbergh St $1,398,888 3 2 1,212 PendingDoNotShow
40 Ottawa St $1,288,000 3 3 1,338 PendingDoNotShow
1001 S Idaho St $1,695,000 4 3 1,535 Active

Disclosures

©2026 MLSListings Inc. All rights reserved. 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. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from MLSListings Inc.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of April 21, 2026. For the most current information, please contact Carly Seiff, (650) 862-1884.