40 Prosper St
San Francisco, CA 94114
2 bd 2 ba 915 sqft Built 1892 Lot 2,154 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 | $265,000 | $1,060,000 | $1,325,000 | $17,020 |
| 2024 | $265,000 | $1,060,000 | $1,325,000 | $2,655 |
| 2023 | $74,808 | $45,271 | $120,079 | $2,472 |
| 2022 | $73,342 | $44,384 | $117,726 | $2,364 |
| 2021 | $71,904 | $43,514 | $115,418 | $2,321 |
| 2020 | $71,167 | $43,068 | $114,235 | $2,351 |
| 2019 | $69,772 | $42,224 | $111,996 | $1,959 |
| 2018 | $68,404 | $41,397 | $109,801 | $1,894 |
| 2017 | $67,063 | $40,586 | $107,649 | $1,571 |
| 2016 | $65,749 | $39,791 | $105,540 | $1,514 |
| 2015 | $64,762 | $39,194 | $103,956 | $1,491 |
| 2014 | $63,494 | $38,427 | $101,921 | $1,193 |
| 2013 | $63,208 | $38,254 | $101,462 | $1,201 |
| 2012 | $61,969 | $37,504 | $99,473 | $1,328 |
| 2010 | $60,754 | $36,769 | $97,523 | $1,045 |
| 2009 | $60,301 | $36,495 | $96,796 | $1,043 |
| 2008 | $59,259 | $35,865 | $95,124 | $1,222 |
| 2007 | $58,098 | $35,162 | $93,260 | $1,016 |
Property facts
Year built
1892
Property type
single_family
Stories
2
Beds
2
Baths
2
Living area
915 sqft
Lot size
2,154 sqft
ZIP code
94114
City
San Francisco
Street
Prosper St
Coordinates
37.76366, -122.43181
Comparable properties nearby
Frequently asked questions
When did 40 Prosper St last sell?
No public-record sale is on file for 40 Prosper St.
What is the current tax assessment for 40 Prosper St?
The most recent total assessment for 40 Prosper St (year 2025) is $1,325,000 with $17,020 in property tax.
When was 40 Prosper St built?
40 Prosper St was built in 1892.
How does 40 Prosper St compare to others on Prosper St?
We track 3 other properties on Prosper St. Browse the list under "Other properties on Prosper St" to compare beds, baths, and sale history.
What are the property facts for 40 Prosper St?
40 Prosper St is a 2 bed, 2 bath, 915 sqft, 2,154 sqft lot single_family.
Is 40 Prosper St a flip candidate?
No — 40 Prosper St does not appear in our flips dataset.
Is 40 Prosper St a tax-appeal candidate?
No — 40 Prosper 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
+5.7%
Implied 1-yr
+22.8%
2026 Q3
$2.39M
2026 Q4
$2.49M
ZIP 94114 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prosper St