18 Prospect Ave
San Francisco, CA 94110
4 bd 4 ba 3,280 sqft Built 2017 Lot 4,286 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 | $1,162,800 | $2,713,200 | $3,876,000 | $46,648 |
| 2024 | $1,162,800 | $2,713,200 | $3,876,000 | $45,303 |
| 2023 | $1,213,946 | $2,832,543 | $4,046,489 | $48,421 |
| 2022 | $1,190,144 | $2,777,003 | $3,967,147 | $47,534 |
| 2021 | $1,166,808 | $2,722,552 | $3,889,360 | $46,704 |
| 2020 | $1,154,844 | $2,694,636 | $3,849,480 | $46,924 |
| 2019 | $1,132,200 | $2,641,800 | $3,774,000 | $45,307 |
| 2018 | $1,050,000 | $2,450,000 | $3,500,000 | $41,448 |
| 2017 | $592,500 | $892,500 | $1,485,000 | $17,845 |
| 2016 | $450,000 | $875,000 | $1,325,000 | $16,016 |
| 2015 | $47,096 | $37,676 | $84,772 | $1,265 |
| 2014 | $46,174 | $36,938 | $83,112 | $1,231 |
| 2013 | $45,966 | $36,772 | $82,738 | $1,232 |
| 2012 | $45,065 | $36,051 | $81,116 | $1,113 |
| 2010 | $44,182 | $35,345 | $79,527 | $1,075 |
| 2009 | $43,853 | $35,082 | $78,935 | $1,072 |
| 2008 | $43,096 | $34,476 | $77,572 | $1,050 |
| 2007 | $42,251 | $33,800 | $76,051 | $820 |
Property facts
Year built
2017
Property type
single_family
Stories
3
Beds
4
Baths
4
Living area
3,280 sqft
Lot size
4,286 sqft
ZIP code
94110
City
San Francisco
Street
Prospect Ave
Coordinates
37.74527, -122.41788
Comparable properties nearby
Frequently asked questions
When did 18 Prospect Ave last sell?
No public-record sale is on file for 18 Prospect Ave.
What is the current tax assessment for 18 Prospect Ave?
The most recent total assessment for 18 Prospect Ave (year 2025) is $3,876,000 with $46,648 in property tax.
When was 18 Prospect Ave built?
18 Prospect Ave was built in 2017.
How does 18 Prospect Ave compare to others on Prospect Ave?
We track 8 other properties on Prospect Ave. Browse the list under "Other properties on Prospect Ave" to compare beds, baths, and sale history.
What are the property facts for 18 Prospect Ave?
18 Prospect Ave is a 4 bed, 4 bath, 3,280 sqft, 4,286 sqft lot single_family.
Is 18 Prospect Ave a flip candidate?
No — 18 Prospect Ave does not appear in our flips dataset.
Is 18 Prospect Ave a tax-appeal candidate?
No — 18 Prospect 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
-0.6%
Implied 1-yr
-2.2%
2026 Q3
$1.2M
2026 Q4
$1.19M
ZIP 94110 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect Ave