506 19th Ave
San Mateo, CA 94403
6 bd — ba 5,488 sqft Built 1957 Lot 7,776 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 | $1,114,268 | $2,228,536 | $3,342,804 | $45,868 |
| 2024 | $1,114,268 | $2,228,536 | $3,342,804 | $46,110 |
| 2023 | $1,071,000 | $2,142,000 | $3,213,000 | $45,409 |
| 2022 | $1,399,460 | $936,766 | $2,336,226 | $34,310 |
| 2021 | $1,372,022 | $918,401 | $2,290,423 | $33,280 |
| 2020 | $1,357,956 | $908,986 | $2,266,942 | $30,670 |
| 2019 | $1,331,330 | $891,164 | $2,222,494 | $32,376 |
| 2018 | $468,823 | $674,033 | $1,142,856 | $18,881 |
| 2017 | $409,561 | $638,179 | $1,047,740 | $19,523 |
| 2016 | $369,382 | $608,400 | $977,782 | $21,201 |
| 2015 | $363,835 | $599,263 | $963,098 | $15,346 |
| 2014 | $356,709 | $587,525 | $944,234 | $14,718 |
| 2013 | $355,098 | $584,870 | $939,968 | $15,441 |
| 2012 | $348,136 | $573,402 | $921,538 | $14,689 |
| 2011 | $341,310 | $562,159 | $903,469 | $13,920 |
| 2010 | $339,194 | $558,672 | $897,866 | $14,291 |
| 2009 | $340,000 | $560,000 | $900,000 | $14,462 |
| 2008 | $319,019 | $157,730 | $476,749 | $9,720 |
| 2007 | $312,764 | $154,638 | $467,402 | $11,227 |
Property facts
Year built
1957
Property type
multi_family
Stories
—
Beds
6
Baths
—
Living area
5,488 sqft
Lot size
7,776 sqft
ZIP code
94403
City
San Mateo
Street
19th Ave
Coordinates
37.55171, -122.30368
Comparable properties nearby
Frequently asked questions
When did 506 19th Ave last sell?
No public-record sale is on file for 506 19th Ave.
What is the current tax assessment for 506 19th Ave?
The most recent total assessment for 506 19th Ave (year 2025) is $3,342,804 with $45,868 in property tax.
When was 506 19th Ave built?
506 19th Ave was built in 1957.
How does 506 19th Ave compare to others on 19th Ave?
We do not currently track other properties on 19th Ave.
What are the property facts for 506 19th Ave?
506 19th Ave is a 6 bed, — bath, 5,488 sqft, 7,776 sqft lot multi_family.
Is 506 19th Ave a flip candidate?
No — 506 19th Ave does not appear in our flips dataset.
Is 506 19th Ave a tax-appeal candidate?
No — 506 19th Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.9%
Implied 1-yr
+7.7%
2026 Q3
$2.08M
2026 Q4
$2.11M
ZIP 94403 — Median Price History + Forecast
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Geography