521 Sefton Ave
Monterey Park, CA 91755
4 bd 4 ba 1,813 sqft Built 1990 Lot 58,122 sqft condos
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 | $290,602 | $334,349 | $624,951 | $8,750 |
| 2024 | $290,602 | $334,349 | $624,951 | $8,467 |
| 2023 | $279,318 | $321,367 | $600,685 | $8,184 |
| 2022 | $273,842 | $315,066 | $588,908 | $7,810 |
| 2021 | $268,473 | $308,889 | $577,362 | $7,772 |
| 2020 | $265,721 | $305,722 | $571,443 | $7,696 |
| 2019 | $260,511 | $299,728 | $560,239 | $7,480 |
| 2018 | $255,403 | $293,851 | $549,254 | $7,454 |
| 2017 | $250,396 | $288,090 | $538,486 | $7,329 |
| 2016 | $245,487 | $282,442 | $527,929 | $6,846 |
| 2015 | $241,800 | $278,200 | $520,000 | $6,712 |
| 2014 | $230,278 | $294,325 | $524,603 | $6,716 |
| 2013 | $229,238 | $292,995 | $522,233 | $6,720 |
| 2012 | $224,744 | $287,250 | $511,994 | $6,597 |
| 2010 | $220,338 | $281,618 | $501,956 | $5,337 |
| 2009 | $182,300 | $233,100 | $415,400 | $4,760 |
| 2008 | $202,900 | $259,400 | $462,300 | $5,733 |
| 2007 | $172,562 | $97,582 | $270,144 | $3,330 |
Property facts
Year built
1990
Property type
condos
Stories
2
Beds
4
Baths
4
Living area
1,813 sqft
Lot size
58,122 sqft
ZIP code
91755
City
Monterey Park
Street
Sefton Ave
Coordinates
34.05613, -118.11517
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 521 Sefton Ave last sell?
No public-record sale is on file for 521 Sefton Ave.
What is the current tax assessment for 521 Sefton Ave?
The most recent total assessment for 521 Sefton Ave (year 2025) is $624,951 with $8,750 in property tax.
When was 521 Sefton Ave built?
521 Sefton Ave was built in 1990.
How does 521 Sefton Ave compare to others on Sefton Ave?
We track 8 other properties on Sefton Ave. Browse the list under "Other properties on Sefton Ave" to compare beds, baths, and sale history.
What are the property facts for 521 Sefton Ave?
521 Sefton Ave is a 4 bed, 4 bath, 1,813 sqft, 58,122 sqft lot condos.
Is 521 Sefton Ave a flip candidate?
No — 521 Sefton Ave does not appear in our flips dataset.
Is 521 Sefton Ave a tax-appeal candidate?
No — 521 Sefton 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
+0.2%
Implied 1-yr
+0.7%
2026 Q3
$875.9K
2026 Q4
$877.4K
ZIP 91755 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Sefton Ave