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Back 439 Wisnom Ave
Off Market

439 Wisnom Ave

San Mateo CA 94401

2
2
1
1060 sq. ft.
4107 sq. ft.
Single-Family
Last sold for $1,650,000
Carly SeiffCarly Seiff, last sold this property on 12 May 2026 after 32 days on market.

Overview

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.

Features

2 bedrooms
2 bathrooms
1 carspace
1 garage space
1060 sq. ft. floor area
4107 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 2 bedroom single-family properties sold in San Mateo over the last 12 months, the estimated median property value of 439 Wisnom Ave is $1.3m.

Median value
$1.3m
Estimated value range
$1.05m - $1.78m
Median days on market
9
Estimated value trend
6%
increase over the last 12 months
Average days on market is based on recent, comparable sales in San Mateo. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 439 Wisnom Ave

2026
Sold
$1,650,000
12 May 2026 by Carly Seiff, of Compass
2019
Sold
$1,265,000
04 Sep 2019 by The Laugesen Team, of Coldwell Banker Realty
2016
Sold
$1,040,000
16 Nov 2016 by Maryann Teixeira, of Coldwell Banker Realty

Happy sellers in San Mateo

~%

We have insufficient information to provide an overview of customer satisfaction for San Mateo. Viewing the agent profiles, reviews and sales for San Mateo can provide insights for this location.

Local market activity for 2 bedroom single-family properties in San Mateo

In the last 12 months, 15 two-bedroom single-family properties similar to 439 Wisnom Ave, have been sold.

This represents a 34% increase in two-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in San Mateo

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Charles Yoon

Charles Yoon is a recommended agent for San Mateo.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (3 reviews)
  •  1 Review in San Mateo
  •  1 Sale in San Mateo
View profile
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Susan Berry

Sellers who recommend Susan Berry have praised them for being local expert, clear communication, responsive, friendly, reliable, supportive, and great negotiation

  •   5   (62 reviews)
  •  1 Review in San Mateo
  •  1 Sale in San Mateo
View profile
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Stella Coral Chen

Stella Coral Chen is a recommended agent for San Mateo.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (8 reviews)
  •  1 Review in San Mateo
  •  1 Sale in San Mateo
View profile
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Gillian Kilroy

Gillian Kilroy is a recommended agent for San Mateo.  They have 4 local sales across the last 12 months.

  •  4 Sales in San Mateo
View profile
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