18139 Porter St
Marina, CA 93933
5 bd 4 ba 3,368 sqft Built 2017 Lot 7,841 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 | $611,191 | $407,460 | $1,018,651 | $17,009 |
| 2024 | $611,191 | $407,460 | $1,018,651 | $16,019 |
| 2023 | $587,458 | $391,639 | $979,097 | $16,521 |
| 2022 | $575,940 | $383,960 | $959,900 | $15,468 |
| 2021 | $564,648 | $376,432 | $941,080 | $15,616 |
| 2020 | $558,859 | $372,573 | $931,432 | $15,506 |
| 2019 | $547,901 | $365,268 | $913,169 | $16,653 |
| 2018 | $537,158 | $358,106 | $895,264 | $16,176 |
| 2017 | — | $73,385 | $73,385 | $6,749 |
| 2016 | — | $34,890 | $34,890 | $406 |
| 2015 | — | $34,366 | $34,366 | $400 |
| 2014 | — | $33,693 | $33,693 | $394 |
| 2013 | — | $33,541 | $33,541 | $389 |
| 2012 | — | $32,884 | $32,884 | $385 |
| 2011 | — | $32,240 | $32,240 | $379 |
| 2010 | — | $32,000 | $32,000 | $366 |
| 2009 | — | $44,807 | $44,807 | $506 |
| 2008 | — | $22,191 | $22,191 | $265 |
Property facts
Year built
2017
Property type
single_family
Stories
—
Beds
5
Baths
4
Living area
3,368 sqft
Lot size
7,841 sqft
ZIP code
93933
City
Marina
Street
Porter St
Coordinates
36.65420, -121.74141
Comparable properties nearby
Frequently asked questions
When did 18139 Porter St last sell?
No public-record sale is on file for 18139 Porter St.
What is the current tax assessment for 18139 Porter St?
The most recent total assessment for 18139 Porter St (year 2025) is $1,018,651 with $17,009 in property tax.
When was 18139 Porter St built?
18139 Porter St was built in 2017.
How does 18139 Porter St compare to others on Porter St?
We track 8 other properties on Porter St. Browse the list under "Other properties on Porter St" to compare beds, baths, and sale history.
What are the property facts for 18139 Porter St?
18139 Porter St is a 5 bed, 4 bath, 3,368 sqft, 7,841 sqft lot single_family.
Is 18139 Porter St a flip candidate?
No — 18139 Porter St does not appear in our flips dataset.
Is 18139 Porter St a tax-appeal candidate?
No — 18139 Porter 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
-4.1%
Implied 1-yr
-16.5%
2026 Q3
$560K
2026 Q4
$528.5K
ZIP 93933 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Porter St