20 Maple Avenue

South San Francisco, CA
$ 899,000 Beds 2 Baths 1 Sq 900
Monthly Estimate* How much can I afford?

Welcome to 20 Maple Ave, a beautifully maintained Craftsman cottage blending early 20th-century character with modern updates. Situated on a desirable corner lot in "Old South SF," this two-bedroom home offers a warm atmosphere just steps from downtown. Step through the formal entry into a living room anchored by a stone fireplace. The home features hardwood floors, fresh paint, and updated lighting. The modern eat-in kitchen boasts quartz countertops, a farmhouse sink, and stainless appliances, while maintaining original charm. A dedicated mudroom and laundry area provide a practical transition to the outdoors. Enjoy a private retreat in the fenced backyard and patio, ideal for relaxing. The property includes a detached garage for secure parking. Located minutes from Grand Avenue, biotech hubs, and Caltrain, this home is a commuters dream. 20 Maple Ave is a rare find ,capturing the essence of California cottage living.

Active

  • Price
  • $ 899,000
  • City
  • South San Francisco
  • Bedrooms
  • 2
  • Full Bathrooms
  • 1
  • County
  • SAN MATEO
  • Half Bathrooms
  • 0
  • Area
  • Lot Size
  • 0.048209 Acres
  • Zip
  • 94080
  • Sqr Footage
  • 900
  • Year Built
  • 1917
  • Style
  • Detached
  • MLS#
  • ML82045331
Listed By: KW Advisors
Data Source: Contra Costa Reciprocal Listings

Features

General

Living Area 900
Sewer Public Sewer
Heating Forced Air
Cooling None
Roof Other
Appliances Dishwasher,Microwave
Zoning RM00
Garage Spaces 1
Year Built 1917
Stories Count 1
Levels One Story
Property Subtype Detached
Parcel Number 012333010
County San Mateo
Property Type Residential
HOA No
Garage Y/N Yes
Full Baths 1
Status Active
City South San Francisco
High School District South San Francisco Unified
MLS Area Listing
Lot Size Square Feet 2100
Standard Status Active
Elementary School District South San Francisco Unified
Freehold IDX

Interior Features

Interior Amenities Utility Room
Flooring Hardwood,Tile
Total Fireplaces 1
Fireplace Features Living Room
Air Conditioning Y/N No
Heating Y/N Yes
Fireplace Y/N Yes
Total Bedrooms 2
Kitchen Features Dishwasher,Eat-in Kitchen,Microwave
Total Baths 1

Exterior Features

Water Source Public
Lot Size Area 2100
Foundation Details Other
Building Area Total 900
Lot Size Acres 0.0482

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Newark, CA office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
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Let's determine your purchasing power. Working with my mortgage partner, you'll have the information you need to shop for a home with confidence.

Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Unknown Elementary School
Middle School Unknown Middle School
High School Unknown High School

Price History

4/30/2026 Listed $899,000

Property vs Zip Code Average in 94080

Price
AVG $1.23M
$900K
Year Built
AVG 1955
1917
Visits
AVG 101
3
Data Provided by Inside Real Estate®

Areas That We Cover

20 Maple Avenue South San Francisco, CA is a Single Family Home for sale at $899000 with 900 sqft and a lot size of 0.048209 Acres Acre(s). 20 Maple Avenue South San Francisco has 2 bedrooms, 1 baths and was built in 1917. The property's zip code is 94080 which is in South San Francisco, CA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.