518 Delaware St
San Mateo, CA 94402
3 bd 2 ba 1,039 sqft Built 1927 Lot 4,400 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 | $436,240 | $1,038,961 | $1,475,201 | $18,244 |
| 2024 | $436,240 | $1,038,961 | $1,475,201 | $18,189 |
| 2023 | $419,301 | $998,618 | $1,417,919 | $17,532 |
| 2022 | $411,080 | $979,038 | $1,390,118 | $17,365 |
| 2021 | $403,020 | $959,842 | $1,362,862 | $18,041 |
| 2020 | $72,828 | $801,108 | $873,936 | $11,070 |
| 2019 | $71,400 | $785,400 | $856,800 | $11,026 |
| 2018 | $70,000 | $770,000 | $840,000 | $10,139 |
| 2017 | $226,190 | $226,190 | $452,380 | $5,526 |
| 2016 | $221,755 | $221,755 | $443,510 | $5,524 |
| 2015 | $218,425 | $218,425 | $436,850 | $5,600 |
| 2014 | $214,147 | $214,147 | $428,294 | $5,445 |
| 2013 | $213,180 | $213,180 | $426,360 | $5,415 |
| 2012 | $212,500 | $212,500 | $425,000 | $5,456 |
| 2011 | $44,270 | $21,980 | $66,250 | $8,239 |
| 2010 | $43,940 | $21,816 | $65,756 | $1,137 |
| 2009 | $44,045 | $21,868 | $65,913 | $974 |
| 2008 | $43,182 | $21,440 | $64,622 | $810 |
| 2007 | $42,336 | $21,020 | $63,356 | $784 |
Property facts
Year built
1927
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,039 sqft
Lot size
4,400 sqft
ZIP code
94402
City
San Mateo
Street
Delaware St
Coordinates
37.56513, -122.31829
Comparable properties nearby
Frequently asked questions
When did 518 Delaware St last sell?
No public-record sale is on file for 518 Delaware St.
What is the current tax assessment for 518 Delaware St?
The most recent total assessment for 518 Delaware St (year 2025) is $1,475,201 with $18,244 in property tax.
When was 518 Delaware St built?
518 Delaware St was built in 1927.
How does 518 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 518 Delaware St?
518 Delaware St is a 3 bed, 2 bath, 1,039 sqft, 4,400 sqft lot single_family.
Is 518 Delaware St a flip candidate?
No — 518 Delaware St does not appear in our flips dataset.
Is 518 Delaware St a tax-appeal candidate?
No — 518 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
+0.9%
Implied 1-yr
+3.7%
2026 Q3
$2.71M
2026 Q4
$2.74M
ZIP 94402 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Delaware St