12 Delaware St
San Mateo, CA 94401
4 bd 4 ba 2,926 sqft Built 1890 Lot 12,000 sqft multi_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 | $66,139 | $73,532 | $139,671 | $18,794 |
| 2024 | $66,139 | $73,532 | $139,671 | $14,249 |
| 2023 | $63,572 | $70,678 | $134,250 | $12,702 |
| 2022 | $62,326 | $69,293 | $131,619 | $14,082 |
| 2021 | $61,104 | $67,935 | $129,039 | $12,219 |
| 2020 | $60,478 | $67,239 | $127,717 | $10,381 |
| 2019 | $59,293 | $65,921 | $125,214 | $10,500 |
| 2018 | $58,131 | $64,629 | $122,760 | $9,364 |
| 2017 | $56,992 | $63,362 | $120,354 | $4,352 |
| 2016 | $55,875 | $62,120 | $117,995 | $2,958 |
| 2015 | $55,036 | $61,187 | $116,223 | $2,954 |
| 2014 | $53,958 | $59,989 | $113,947 | $3,515 |
| 2013 | $53,715 | $59,718 | $113,433 | $3,180 |
| 2012 | $52,662 | $58,548 | $111,210 | $3,642 |
| 2011 | $51,630 | $57,400 | $109,030 | $3,666 |
| 2010 | $51,245 | $56,972 | $108,217 | $3,739 |
| 2009 | $51,367 | $57,108 | $108,475 | $2,570 |
| 2008 | $50,360 | $55,989 | $106,349 | $2,957 |
| 2007 | $49,373 | $54,892 | $104,265 | $2,147 |
Property facts
Year built
1890
Property type
multi_family
Stories
2
Beds
4
Baths
4
Living area
2,926 sqft
Lot size
12,000 sqft
ZIP code
94401
City
San Mateo
Street
Delaware St
Coordinates
37.57024, -122.32306
Comparable properties nearby
Frequently asked questions
When did 12 Delaware St last sell?
No public-record sale is on file for 12 Delaware St.
What is the current tax assessment for 12 Delaware St?
The most recent total assessment for 12 Delaware St (year 2025) is $139,671 with $18,794 in property tax.
When was 12 Delaware St built?
12 Delaware St was built in 1890.
How does 12 Delaware St compare to others on Delaware St?
We track 8 other properties on Delaware St. Browse the list under "Other properties on Delaware St" to compare beds, baths, and sale history.
What are the property facts for 12 Delaware St?
12 Delaware St is a 4 bed, 4 bath, 2,926 sqft, 12,000 sqft lot multi_family.
Is 12 Delaware St a flip candidate?
No — 12 Delaware St does not appear in our flips dataset.
Is 12 Delaware St a tax-appeal candidate?
No — 12 Delaware 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
+3.2%
Implied 1-yr
+12.7%
2026 Q3
$1.39M
2026 Q4
$1.39M
ZIP 94401 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Delaware St