2121 Sea Island Pl
San Marcos, CA 92078
5 bd 5 ba 3,480 sqft Built 2003 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 | $463,070 | $522,260 | $985,330 | $14,145 |
| 2024 | $463,070 | $522,260 | $985,330 | $13,499 |
| 2023 | $445,090 | $501,981 | $947,071 | $13,257 |
| 2022 | $436,363 | $492,139 | $928,502 | $13,066 |
| 2021 | $427,807 | $482,490 | $910,297 | $12,850 |
| 2020 | $423,421 | $477,543 | $900,964 | $12,722 |
| 2019 | $415,119 | $468,180 | $883,299 | $12,589 |
| 2018 | $406,980 | $459,000 | $865,980 | $12,243 |
| 2017 | $478,136 | $222,439 | $700,575 | $10,378 |
| 2016 | $468,761 | $218,078 | $686,839 | $10,222 |
| 2015 | $461,720 | $214,803 | $676,523 | $10,085 |
| 2014 | $452,676 | $210,596 | $663,272 | $9,883 |
| 2013 | $433,137 | $201,506 | $634,643 | $9,440 |
| 2012 | $433,137 | $201,506 | $634,643 | $9,436 |
| 2010 | $433,137 | $201,506 | $634,643 | $9,085 |
| 2009 | $429,900 | $200,000 | $629,900 | $7,933 |
| 2008 | $279,535 | $238,433 | $517,968 | $7,824 |
| 2007 | $274,054 | $233,758 | $507,812 | $7,678 |
Property facts
Year built
2003
Property type
single_family
Stories
2
Beds
5
Baths
5
Living area
3,480 sqft
Lot size
—
ZIP code
92078
City
San Marcos
Street
Sea Island Pl
Coordinates
33.12476, -117.22819
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 2121 Sea Island Pl last sell?
No public-record sale is on file for 2121 Sea Island Pl.
What is the current tax assessment for 2121 Sea Island Pl?
The most recent total assessment for 2121 Sea Island Pl (year 2025) is $985,330 with $14,145 in property tax.
When was 2121 Sea Island Pl built?
2121 Sea Island Pl was built in 2003.
How does 2121 Sea Island Pl compare to others on Sea Island Pl?
We track 5 other properties on Sea Island Pl. Browse the list under "Other properties on Sea Island Pl" to compare beds, baths, and sale history.
What are the property facts for 2121 Sea Island Pl?
2121 Sea Island Pl is a 5 bed, 5 bath, 3,480 sqft single_family.
Is 2121 Sea Island Pl a flip candidate?
No — 2121 Sea Island Pl does not appear in our flips dataset.
Is 2121 Sea Island Pl a tax-appeal candidate?
No — 2121 Sea Island Pl is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.3%
Implied 1-yr
+5.1%
2026 Q3
$981.1K
2026 Q4
$992.6K
ZIP 92078 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Sea Island Pl