521 8th Ave
San Francisco, CA 94118
2 bd 1 ba 1,525 sqft Built 1908 Lot 3,000 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 | $668,561 | $1,559,975 | $2,228,536 | $27,304 |
| 2024 | $668,561 | $1,559,975 | $2,228,536 | $26,490 |
| 2023 | $642,600 | $1,499,400 | $2,142,000 | $26,052 |
| 2022 | $630,000 | $1,470,000 | $2,100,000 | $25,559 |
| 2021 | $76,660 | $345,426 | $422,086 | $5,756 |
| 2020 | $75,876 | $341,886 | $417,762 | $5,848 |
| 2019 | $74,390 | $335,184 | $409,574 | $5,605 |
| 2018 | $72,934 | $328,612 | $401,546 | $5,420 |
| 2017 | $71,506 | $322,170 | $393,676 | $5,058 |
| 2016 | $70,106 | $315,854 | $385,960 | $4,955 |
| 2015 | $69,054 | $311,110 | $380,164 | $4,893 |
| 2014 | $67,702 | $305,016 | $372,718 | $4,767 |
| 2013 | $67,398 | $303,638 | $371,036 | $4,792 |
| 2012 | $46,902 | $297,686 | $344,588 | $4,327 |
| 2010 | $45,984 | $291,850 | $337,834 | $4,121 |
| 2009 | $39,488 | $289,672 | $329,160 | $4,112 |
| 2008 | $38,806 | $284,668 | $323,474 | $3,992 |
| 2007 | $38,046 | $279,088 | $317,134 | $3,650 |
Property facts
Year built
1908
Property type
single_family
Stories
—
Beds
2
Baths
1
Living area
1,525 sqft
Lot size
3,000 sqft
ZIP code
94118
City
San Francisco
Street
8th Ave
Coordinates
37.77850, -122.46658
Comparable properties nearby
Frequently asked questions
When did 521 8th Ave last sell?
No public-record sale is on file for 521 8th Ave.
What is the current tax assessment for 521 8th Ave?
The most recent total assessment for 521 8th Ave (year 2025) is $2,228,536 with $27,304 in property tax.
When was 521 8th Ave built?
521 8th Ave was built in 1908.
How does 521 8th Ave compare to others on 8th Ave?
We track 8 other properties on 8th Ave. Browse the list under "Other properties on 8th Ave" to compare beds, baths, and sale history.
What are the property facts for 521 8th Ave?
521 8th Ave is a 2 bed, 1 bath, 1,525 sqft, 3,000 sqft lot single_family.
Is 521 8th Ave a flip candidate?
No — 521 8th Ave does not appear in our flips dataset.
Is 521 8th Ave a tax-appeal candidate?
No — 521 8th 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 8th Ave