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$1,498,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 2 Beds
  • 2 Full Baths
  • 1,060 Sq. Ft.
  • 1 Car Garage
  • Updated 14 hours ago

Next open house:

Open House: 1:30 PM - 4:30 PM

Saturday 4/11 1:30 PM - 4:30 PM

439 Wisnom Ave,San Mateo, CA 94401

439 Wisnom AveSan MateoCA94401

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Join us at 439 Wisnom Ave on:

  • Open House: 1:30 PM - 4:30 PM

    Sunday 4/12 1:30 PM - 4:30 PM

    439 Wisnom Ave,San Mateo, CA 94401
    439 Wisnom AveSan MateoCA94401
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See This Home
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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 for 439 Wisnom Ave

General

  • Price: $1,498,000
  • Status: Active
  • Type: Single Family
  • Source: RE_Infolink
  • MLS ID: ML82041533
  • Updated: 4/9/2026
  • Added to Site: Today

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

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Listing agent

— 439 Wisnom Ave —

  • Carly Seiff

    Compass

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 439 Wisnom Ave

School Districts:San Mateo Union High School District, San Mateo-Foster City Elementary School District
NameGradesDistance
San Mateo Park Elementary School
161 Clark Drive, San Mateo, CA 94402
K-50.4 mi
Borel Middle School
425 Barneson Avenue, San Mateo, CA 94402
6-81.6 mi
San Mateo High School
506 North Delaware Street, San Mateo, CA 94401
9-120.5 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 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/09/2026
Listed
$1,498,000
18.42%
MLS
8/28/2019
Sold
$1,265,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 439 Wisnom Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$17,872
1%
$1,392,843
3%
2024
$17,724
6%
$1,356,333
2%
2023
$16,755
—
$1,329,739
2%
2022
$16,808
-1%
$1,303,666
2%
2021
$16,907
9%
$1,278,105
1%
2020
$15,558
14%
$1,265,000
17%
2019
$13,638
6%
$1,082,016
2%
2018
$12,858
1%
$1,060,800
2%
2017
$12,680
25%
$1,040,000
32%
2016
$10,149
9%
$790,048
2%
2015
$9,285
-3%
$778,182
2%
2014
$9,558
4%
$762,940
—
2013
$9,183
—
$759,492
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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with our affiliated lender
NMLS#: 1598647

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Listed by Compass, Carly Seiff

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439 Wisnom Ave, San Mateo, CA 94401 (MLS# ML82041533) is a Single Family property with 2 bedrooms and 2 full bathrooms. 439 Wisnom Ave is currently listed for $1,498,000 and was received on April 09, 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.

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