840 Lake St
San Francisco, CA 94118
2 bd 1 ba 940 sqft Built 1924 Lot 3,973 sqft condos
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 | $530,604 | $795,906 | $1,326,510 | $16,586 |
| 2024 | $530,604 | $795,906 | $1,326,510 | $16,109 |
| 2023 | $510,000 | $765,000 | $1,275,000 | $15,844 |
| 2022 | $500,000 | $750,000 | $1,250,000 | $15,533 |
| 2021 | $408,751 | $408,751 | $817,502 | $10,352 |
| 2020 | $404,560 | $404,560 | $809,120 | $10,407 |
| 2019 | $396,628 | $396,628 | $793,256 | $10,053 |
| 2018 | $388,851 | $388,851 | $777,702 | $9,716 |
| 2017 | $381,227 | $381,227 | $762,454 | $9,302 |
| 2016 | $373,752 | $373,752 | $747,504 | $9,138 |
| 2015 | $368,138 | $368,138 | $736,276 | $9,024 |
| 2014 | $360,927 | $360,927 | $721,854 | $8,787 |
| 2013 | $359,296 | $359,296 | $718,592 | $8,840 |
| 2012 | $352,251 | $352,251 | $704,502 | $8,456 |
| 2010 | $345,345 | $345,345 | $690,690 | $8,190 |
| 2009 | $342,765 | $342,765 | $685,530 | $8,173 |
| 2008 | $336,843 | $336,843 | $673,686 | $8,009 |
| 2007 | $330,239 | $330,239 | $660,478 | $7,514 |
Property facts
Year built
1924
Property type
condos
Stories
—
Beds
2
Baths
1
Living area
940 sqft
Lot size
3,973 sqft
ZIP code
94118
City
San Francisco
Street
Lake St
Coordinates
37.78671, -122.46863
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 840 Lake St last sell?
No public-record sale is on file for 840 Lake St.
What is the current tax assessment for 840 Lake St?
The most recent total assessment for 840 Lake St (year 2025) is $1,326,510 with $16,586 in property tax.
When was 840 Lake St built?
840 Lake St was built in 1924.
How does 840 Lake St compare to others on Lake St?
We track 8 other properties on Lake St. Browse the list under "Other properties on Lake St" to compare beds, baths, and sale history.
What are the property facts for 840 Lake St?
840 Lake St is a 2 bed, 1 bath, 940 sqft, 3,973 sqft lot condos.
Is 840 Lake St a flip candidate?
No — 840 Lake St does not appear in our flips dataset.
Is 840 Lake St a tax-appeal candidate?
No — 840 Lake St 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 Lake St