421 Aragon Blvd
San Mateo, CA 94402
3 bd 3 ba 2,370 sqft Built 1939 Lot 5,500 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 | $1,087,738 | $2,255,067 | $3,342,805 | $40,430 |
| 2024 | $1,087,738 | $2,255,067 | $3,342,805 | $39,475 |
| 2023 | $958,000 | $1,987,000 | $2,945,000 | $35,708 |
| 2022 | $1,025,000 | $2,125,000 | $3,150,000 | $38,853 |
| 2021 | $536,101 | $2,251,623 | $2,787,724 | $34,704 |
| 2020 | $530,604 | $2,228,536 | $2,759,140 | $32,832 |
| 2019 | $520,200 | $2,184,840 | $2,705,040 | $31,020 |
| 2018 | $510,000 | $2,142,000 | $2,652,000 | $30,764 |
| 2017 | $1,087,332 | $1,087,332 | $2,174,664 | $26,233 |
| 2016 | $1,066,012 | $1,066,012 | $2,132,024 | $25,720 |
| 2015 | $1,050,000 | $1,050,000 | $2,100,000 | $24,473 |
| 2014 | $891,833 | $891,833 | $1,783,666 | $21,009 |
| 2013 | $745,000 | $745,000 | $1,490,000 | $17,375 |
| 2012 | $675,000 | $675,000 | $1,350,000 | $15,910 |
| 2011 | $675,000 | $675,000 | $1,350,000 | $15,832 |
| 2010 | $675,000 | $675,000 | $1,350,000 | $15,566 |
| 2009 | $730,000 | $730,000 | $1,460,000 | $16,639 |
| 2008 | $832,320 | $832,320 | $1,664,640 | $18,714 |
| 2007 | $816,000 | $816,000 | $1,632,000 | $18,160 |
Property facts
Year built
1939
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
2,370 sqft
Lot size
5,500 sqft
ZIP code
94402
City
San Mateo
Street
Aragon Blvd
Coordinates
37.55217, -122.32695
Comparable properties nearby
Frequently asked questions
When did 421 Aragon Blvd last sell?
No public-record sale is on file for 421 Aragon Blvd.
What is the current tax assessment for 421 Aragon Blvd?
The most recent total assessment for 421 Aragon Blvd (year 2025) is $3,342,805 with $40,430 in property tax.
When was 421 Aragon Blvd built?
421 Aragon Blvd was built in 1939.
How does 421 Aragon Blvd compare to others on Aragon Blvd?
We track 8 other properties on Aragon Blvd. Browse the list under "Other properties on Aragon Blvd" to compare beds, baths, and sale history.
What are the property facts for 421 Aragon Blvd?
421 Aragon Blvd is a 3 bed, 3 bath, 2,370 sqft, 5,500 sqft lot single_family.
Is 421 Aragon Blvd a flip candidate?
No — 421 Aragon Blvd does not appear in our flips dataset.
Is 421 Aragon Blvd a tax-appeal candidate?
No — 421 Aragon Blvd 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 Aragon Blvd