First time on the market in over 60 years! Built circa 1921, this Edwardian home offers more than 3,000 square feet of living space and a rare architectural layout. The home features refinished hardwood floors throughout and outdoor decks on multiple levels. The main level includes a formal living room and dining room, a spacious kitchen with an adjoining breakfast area, a private office, a primary bedroom with a sitting area, and a full bathroom. The upper level offers three well-proportioned bedrooms and a full bathroom. The centerpiece of this level is the magnificent family room with a cathedral ceiling, a fireplace, deck access, and an adjoining bonus kitchen. On the lower level, a family social hall with a bar and direct access to the spacious backyard offers an ideal setting for gathering and everyday enjoyment. The garage provides tandem parking for two cars, along with storage, a laundry, and a half bathroom.Thoughtfully evolved over time, this Edwardian residence offers a rare balance of architectural integrity, flexible living spaces, and areas designed for gathering and connection. From gracious formal rooms to an exceptional top-level family retreat, the home reflects a deep respect for craftsmanship and a lifestyle centered on continuity and care. Set within one of San Francisco's most established neighborhoods, it stands as both a beautiful place to live and a legacy ready to be continued.
Sold for $3,650,000
$3,650,000
636 20th Ave, San Francisco, CA 94121
3beds
3,038sqft
Single Family Residence
Built in 1921
3,001 Square Feet Lot
$3,889,200 Zestimate®
$1,201/sqft
$7,779 Estimated rent
Home value
$3,889,200
$3.50M - $4.32M
$7,779/mo
Zestimate® history
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List your homeWhat's special
Gracious formal roomsHalf bathroomAdjoining bonus kitchenExceptional top-level family retreatAdjoining breakfast areaRefinished hardwood floors throughoutThree well-proportioned bedrooms
Zillow last checked:
Listing updated:
Listed by:
Marilyn J. Saner DRE #00961332 415-265-3809,
Coldwell Banker Realty 415-474-1750,
Oxana Gigi DRE #01877722 415-271-2670,
Coldwell Banker Realty
Bought with:
Gregory Mundia, DRE #02117104
Vanguard Properties
Source: SFAR,MLS#: 426099190
Originating MLS: San Francisco Association of REALTORS
Originating MLS: San Francisco Association of REALTORSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Rooms
- Room types: Bonus Room, Dining Room, Family Room, Great Room, Kitchen, Laundry, Living Room, Office
Primary bedroom
- Features: Balcony, Closet, Sitting Area
- Area: 0
- Dimensions: 0 x 0
Bedroom 1
- Area: 0
- Dimensions: 0 x 0
Bedroom 2
- Area: 0
- Dimensions: 0 x 0
Bedroom 3
- Area: 0
- Dimensions: 0 x 0
Bedroom 4
- Area: 0
- Dimensions: 0 x 0
Primary bathroom
- Features: Bidet, Low-Flow Toilet(s), Shower Stall(s)
Bathroom
- Features: Double Vanity, Low Flow Plumbing Fixtures, Low-Flow Toilet(s), Multiple Shower Heads, Shower Stall(s), Tub, Window
Dining room
- Features: Formal Room
- Level: Main
- Area: 0
- Dimensions: 0 x 0
Family room
- Features: Cathedral/Vaulted, Deck Attached, Other
- Level: Lower,Upper
- Area: 0
- Dimensions: 0 x 0
Kitchen
- Features: Breakfast Area
- Level: Main,Upper
- Area: 0
- Dimensions: 0 x 0
Living room
- Level: Main
- Area: 0
- Dimensions: 0 x 0
Heating
- Gas
Appliances
- Included: Dishwasher, Free-Standing Gas Range, Free-Standing Refrigerator, Gas Water Heater, Range Hood, Microwave, Dryer, Washer
- Laundry: In Basement
Features
- Cathedral Ceiling(s), Formal Entry
- Flooring: Linoleum, Wood
- Basement: Full
- Number of fireplaces: 2
- Fireplace features: Brick, Family Room, Living Room
Interior area
- Total structure area: 3,038
- Total interior livable area: 3,038 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached, Enclosed, Garage Door Opener, Inside Entrance, Tandem, On Site (Single Family Only)
- Has attached garage: Yes
Features
- Fencing: Back Yard,Fenced,Wood
Lot
- Size: 3,001 Square Feet
Details
- Parcel number: 1625022A
- Special conditions: Trust
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Edwardian
- Property subtype: Single Family Residence
- Attached to another structure: Yes
Condition
- Year built: 1921
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, Internet Available, Public
Community & HOA
Community
- Security: Carbon Monoxide Detector(s), Double Strapped Water Heater, Security Gate, Smoke Detector(s)
HOA
- Has HOA: No
Location
- Region: San Francisco
- Elevation: 0
Financial & listing details
- Price per square foot: $1,201/sqft
- Tax assessed value: $142,253
- Annual tax amount: $1,732
- Date on market: 1/30/2026
- Cumulative days on market: 12 days
- Total actual rent: 0
Price history
| Date | Event | Price |
|---|---|---|
| 2/19/2026 | Sold | $3,650,000+26.1%$1,201/sqft |
Source:  SFAR #426099190 Report a problem | ||
| 2/12/2026 | Pending sale | $2,895,000$953/sqft |
Source: SFAR #426099190 Report a problem | ||
| 1/30/2026 | Listed for sale | $2,895,000$953/sqft |
Source: SFAR #426099190 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $1,732 +2.9% | $142,253 +2% |
| 2024 | $1,684 +1.5% | $139,464 +2% |
| 2023 | $1,659 -25.6% | $136,731 +2% |
| 2022 | $2,231 +2.1% | $134,051 +2% |
| 2021 | $2,185 -3.5% | $131,424 +1% |
| 2020 | $2,265 +3.3% | $130,078 +2% |
| 2019 | $2,193 +3.6% | $127,528 +2% |
| 2018 | $2,116 +18.1% | $125,028 +2% |
| 2017 | $1,792 +3.8% | $122,577 +2% |
| 2016 | $1,727 +1.6% | $120,174 +1.5% |
| 2015 | $1,699 +2.7% | $118,370 +2% |
| 2014 | $1,655 | $116,052 +0.5% |
| 2013 | -- | $115,528 +2% |
| 2012 | -- | $113,264 +2% |
| 2011 | -- | $111,044 +0.8% |
| 2010 | -- | $110,217 -0.2% |
| 2009 | -- | $110,479 +2% |
| 2008 | -- | $108,314 +2% |
| 2007 | -- | $106,192 +2% |
| 2006 | -- | $104,111 +2% |
| 2005 | -- | $102,071 +3.9% |
| 2003 | -- | $98,238 +2% |
| 2002 | -- | $96,313 +2% |
| 2001 | -- | $94,426 +2% |
| 2000 | -- | $92,575 |
Find assessor info on the county website
Neighborhood: Outer Richmond
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Nearby schools
GreatSchools rating
- 9/10Argonne Elementary SchoolGrades: K-5Distance: 0.1 mi
- 9/10Presidio Middle SchoolGrades: 6-8Distance: 0.7 mi
- 8/10Washington (George) High SchoolGrades: 9-12Distance: 0.7 mi
Schools provided by the listing agent
- District: Calaveras
Source: SFAR. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$3,889,200
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Estimated market value
$3,889,200
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