666 3rd Ave
San Francisco, CA 94118
3 bd 2 ba 1,905 sqft Built 1905 Lot 2,997 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $880,000 | $1,320,000 | $2,200,000 | $26,826 |
| 2024 | $880,000 | $1,320,000 | $2,200,000 | $6,622 |
| 2023 | $156,326 | $331,904 | $488,230 | $6,515 |
| 2022 | $153,261 | $325,397 | $478,658 | $6,379 |
| 2021 | $150,257 | $319,018 | $469,275 | $6,262 |
| 2020 | $148,717 | $315,748 | $464,465 | $6,356 |
| 2019 | $145,802 | $309,558 | $455,360 | $6,094 |
| 2018 | $142,944 | $303,489 | $446,433 | $5,890 |
| 2017 | $140,142 | $297,539 | $437,681 | $5,522 |
| 2016 | $137,395 | $291,706 | $429,101 | $5,411 |
| 2015 | $135,332 | $287,325 | $422,657 | $5,343 |
| 2014 | $132,682 | $281,698 | $414,380 | $5,204 |
| 2013 | $132,083 | $280,426 | $412,509 | $5,233 |
| 2012 | $129,494 | $274,928 | $404,422 | $4,975 |
| 2010 | $37,294 | $35,312 | $72,606 | $1,076 |
| 2009 | $37,016 | $35,051 | $72,067 | $1,073 |
| 2008 | $36,378 | $34,446 | $70,824 | $1,053 |
| 2007 | $35,666 | $33,772 | $69,438 | $824 |
Property facts
Year built
1905
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,905 sqft
Lot size
2,997 sqft
ZIP code
94118
City
San Francisco
Street
3rd Ave
Coordinates
37.77615, -122.46038
Comparable properties nearby
Frequently asked questions
When did 666 3rd Ave last sell?
No public-record sale is on file for 666 3rd Ave.
What is the current tax assessment for 666 3rd Ave?
The most recent total assessment for 666 3rd Ave (year 2025) is $2,200,000 with $26,826 in property tax.
When was 666 3rd Ave built?
666 3rd Ave was built in 1905.
How does 666 3rd Ave compare to others on 3rd Ave?
We track 8 other properties on 3rd Ave. Browse the list under "Other properties on 3rd Ave" to compare beds, baths, and sale history.
What are the property facts for 666 3rd Ave?
666 3rd Ave is a 3 bed, 2 bath, 1,905 sqft, 2,997 sqft lot single_family.
Is 666 3rd Ave a flip candidate?
No — 666 3rd Ave does not appear in our flips dataset.
Is 666 3rd Ave a tax-appeal candidate?
No — 666 3rd Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+9.5%
Implied 1-yr
+38.1%
2026 Q3
$5.37M
2026 Q4
$5.37M
ZIP 94118 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 3rd Ave