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.
For sale
$899,000
20 Maple Ave, South San Francisco, CA 94080
2beds
900sqft
Single Family Residence, Residential
Built in 1917
2,100 Square Feet Lot
$-- Zestimate®
$999/sqft
$-- HOA
What's special
Farmhouse sinkFresh paintQuartz countertopsDesirable corner lotStainless appliancesUpdated lightingHardwood floors
- 128 days
- 740
- 3
Zillow last checked:
Listing updated:
Listed by:
OWN Real Estate 70010079 650-888-0153,
KW Advisors 650-627-3700
Source: MLSListings Inc,MLS#: ML82045331
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1
- Full bathrooms: 1
Rooms
- Room types: Utility Room
Bathroom
- Features: ShoweroverTub1, Tile, UpdatedBaths
Dining room
- Features: EatinKitchen
Family room
- Features: NoFamilyRoom
Heating
- Central Forced Air
Cooling
- None
Appliances
- Included: Dishwasher, Microwave, Gas Oven/Range
- Laundry: In Utility Room
Features
- Flooring: Hardwood, Tile
- Doors: None
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 900
- Total interior livable area: 900 sqft
Video & virtual tour
Property
Parking
- Total spaces: 1
- Parking features: Detached, Off Site, On Street
- Garage spaces: 1
Accessibility
- Accessibility features: None
Features
- Stories: 1
Lot
- Size: 2,100 Square Feet
Details
- Parcel number: 012333010
- Zoning: RM0000
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence, Residential
Materials
- Foundation: Other
- Roof: Other
Condition
- New construction: No
- Year built: 1917
Utilities & green energy
- Gas: PublicUtilities
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Public Utilities, Water Public
Community & HOA
Location
- Region: South San Francisco
Financial & listing details
- Price per square foot: $999/sqft
- Tax assessed value: $955,086
- Annual tax amount: $11,130
- Date on market: 4/30/2026
- Listing agreement: ExclusiveRightToSell
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 4/30/2026 | Listed for sale | $899,000-4.3%$999/sqft |
Source:  MLSListings Inc #ML82045331 Report a problem | ||
| 11/6/2025 | Listing removed | $939,000$1,043/sqft |
Source:  SFAR #425057824 Report a problem | ||
| 8/14/2025 | Price change | $939,000-3.5%$1,043/sqft |
Source: SFAR #425057824 Report a problem | ||
| 7/15/2025 | Listed for sale | $972,900-2.5%$1,081/sqft |
Source: SFAR #425057824 Report a problem | ||
| 6/1/2025 | Listing removed | $998,000$1,109/sqft |
Source: SFAR #425025971 Report a problem | ||
| 4/2/2025 | Listed for sale | $998,000+10.9%$1,109/sqft |
Source: SFAR #425025971 Report a problem | ||
| 10/12/2021 | Sold | $900,000+0.1%$1,000/sqft |
Source:  MLSListings Inc #ML81859658 Report a problem | ||
| 8/24/2021 | Listed for sale | $899,000$999/sqft |
Source: MLSListings Inc #ML81859658 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $11,130 +0.7% | $955,086 +2% |
| 2024 | $11,050 +3.4% | $936,360 +4% |
| 2023 | $10,692 +4.2% | $900,000 |
| 2022 | $10,265 +697.1% | $900,000 +1850.6% |
| 2021 | $1,288 +1.6% | $46,139 +1% |
| 2020 | $1,268 +0.5% | $45,667 +2% |
| 2019 | $1,262 +2.2% | $44,773 +2% |
| 2018 | $1,236 +6% | $43,896 +2% |
| 2017 | $1,166 +8.7% | $43,036 +2% |
| 2016 | $1,073 +5% | $42,193 +1.5% |
| 2015 | $1,022 | $41,560 +2% |
| 2014 | $1,022 | $40,746 +0.5% |
| 2013 | -- | $40,563 +2% |
| 2012 | -- | $39,769 |
| 2011 | -- | $39,769 +2.8% |
| 2010 | -- | $38,699 -0.2% |
| 2009 | -- | $38,792 +2% |
| 2008 | -- | $38,032 +2% |
| 2007 | -- | $37,287 +2% |
| 2006 | -- | $36,557 |
| 2005 | -- | $36,557 +4% |
| 2004 | -- | $35,140 +1.9% |
| 2003 | -- | $34,497 +2% |
| 2002 | -- | $33,821 +2% |
| 2001 | -- | $33,159 +2% |
| 2000 | -- | $32,510 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: Old Town
Nearby schools
Schools provided by the listing agent
- District: SouthSanFranciscoUnified
Source: MLSListings Inc. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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