517 Day St
San Francisco, CA 94131
3 bd 3 ba 2,010 sqft Built 1909 Lot 2,850 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 | $870,102 | $2,030,242 | $2,900,344 | $35,026 |
| 2024 | $870,102 | $2,030,242 | $2,900,344 | $34,016 |
| 2023 | $836,316 | $1,951,406 | $2,787,722 | $33,514 |
| 2022 | $819,918 | $1,913,144 | $2,733,062 | $32,892 |
| 2021 | $803,842 | $1,875,632 | $2,679,474 | $32,315 |
| 2020 | $795,600 | $1,856,400 | $2,652,000 | $32,489 |
| 2019 | $581,868 | $584,252 | $1,166,120 | $14,481 |
| 2018 | $570,460 | $572,797 | $1,143,257 | $21,439 |
| 2017 | $485,198 | $561,566 | $1,046,764 | $12,663 |
| 2016 | $475,685 | $550,555 | $1,026,240 | $12,453 |
| 2015 | $468,540 | $542,286 | $1,010,826 | $12,299 |
| 2014 | $459,363 | $531,664 | $991,027 | $11,975 |
| 2013 | $457,288 | $529,262 | $986,550 | $12,052 |
| 2012 | $447,922 | $518,885 | $966,807 | $11,550 |
| 2010 | $439,140 | $508,711 | $947,851 | $10,033 |
| 2009 | $336,606 | $504,911 | $841,517 | $10,012 |
| 2008 | $330,791 | $496,187 | $826,978 | $9,847 |
| 2007 | $324,305 | $486,458 | $810,763 | $9,283 |
Property facts
Year built
1909
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
2,010 sqft
Lot size
2,850 sqft
ZIP code
94131
City
San Francisco
Street
Day St
Coordinates
37.74220, -122.43376
Comparable properties nearby
Frequently asked questions
When did 517 Day St last sell?
No public-record sale is on file for 517 Day St.
What is the current tax assessment for 517 Day St?
The most recent total assessment for 517 Day St (year 2025) is $2,900,344 with $35,026 in property tax.
When was 517 Day St built?
517 Day St was built in 1909.
How does 517 Day St compare to others on Day St?
We track 8 other properties on Day St. Browse the list under "Other properties on Day St" to compare beds, baths, and sale history.
What are the property facts for 517 Day St?
517 Day St is a 3 bed, 3 bath, 2,010 sqft, 2,850 sqft lot single_family.
Is 517 Day St a flip candidate?
No — 517 Day St does not appear in our flips dataset.
Is 517 Day St a tax-appeal candidate?
No — 517 Day 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
+4.9%
Implied 1-yr
+19.7%
2026 Q3
$2.79M
2026 Q4
$2.89M
ZIP 94131 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Day St