109 Blanken Ave
San Francisco, CA 94134
2 bd 1 ba 850 sqft Built 1946 Lot 1,245 sqft single_family
Most recent sale
$775,000
Aug 17, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 17, 2022 | Sold | $775,000 | MLS #422661858 |
| Aug 15, 2022 | Relisted | $849,000 | MLS #422661858 |
| Jul 1, 2022 | Price changed | $849,000 | MLS #422661858 |
| May 26, 2022 | Listed | $899,000 | MLS #422661858 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $241,893 | $564,417 | $806,310 | $10,400 |
| 2024 | $241,893 | $564,417 | $806,310 | $10,074 |
| 2023 | $232,500 | $542,500 | $775,000 | $9,870 |
| 2022 | $28,054 | $11,943 | $39,997 | $1,256 |
| 2021 | $27,504 | $11,709 | $39,213 | $1,229 |
| 2020 | $27,222 | $11,589 | $38,811 | $1,307 |
| 2019 | $26,689 | $11,362 | $38,051 | $1,272 |
| 2018 | $26,166 | $11,140 | $37,306 | $1,229 |
| 2017 | $25,653 | $10,922 | $36,575 | $918 |
| 2016 | $25,150 | $10,708 | $35,858 | $867 |
| 2015 | $24,773 | $10,548 | $35,321 | $852 |
| 2014 | $24,288 | $10,342 | $34,630 | $833 |
| 2013 | $24,179 | $10,296 | $34,475 | $823 |
| 2012 | $23,705 | $10,095 | $33,800 | $723 |
| 2010 | $23,068 | $9,826 | $32,894 | $702 |
| 2009 | $23,123 | $9,849 | $32,972 | $667 |
| 2008 | $22,670 | $9,656 | $32,326 | $603 |
| 2007 | $22,226 | $9,467 | $31,693 | $419 |
Property facts
Year built
1946
Property type
single_family
Stories
—
Beds
2
Baths
1
Living area
850 sqft
Lot size
1,245 sqft
ZIP code
94134
City
San Francisco
Street
Blanken Ave
Coordinates
37.71211, -122.40051
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$2,720
Gross rental yield
4.21%
Implied cap rate
2.74%
Trend-extrapolated value
—
Frequently asked questions
When did 109 Blanken Ave last sell?
109 Blanken Ave most recently sold on Aug 17, 2022 for $775,000.
What is the current tax assessment for 109 Blanken Ave?
The most recent total assessment for 109 Blanken Ave (year 2025) is $806,310 with $10,400 in property tax.
How does 109 Blanken Ave's assessment compare to its last sale price?
The current assessment is 4.0% above the last sale price of $775,000.
When was 109 Blanken Ave built?
109 Blanken Ave was built in 1946.
How does 109 Blanken Ave compare to others on Blanken Ave?
We do not currently track other properties on Blanken Ave.
What are the property facts for 109 Blanken Ave?
109 Blanken Ave is a 2 bed, 1 bath, 850 sqft, 1,245 sqft lot single_family.
Is 109 Blanken Ave a flip candidate?
No — 109 Blanken Ave does not appear in our flips dataset.
Is 109 Blanken Ave a tax-appeal candidate?
No — 109 Blanken 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
-0.8%
Implied 1-yr
-3.2%
2026 Q3
$1.2M
2026 Q4
$1.2M
ZIP 94134 — Median Price History + Forecast
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Geography