454 Concha St
Altadena, CA 91001
3 bd 2 ba 1,644 sqft Built 1976 Lot 7,123 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 | — | $413,299 | $413,299 | $4,857 |
| 2024 | — | $413,299 | $413,299 | $12,095 |
| 2023 | $407,435 | $611,154 | $1,018,589 | $11,991 |
| 2022 | $399,447 | $599,171 | $998,618 | $11,576 |
| 2021 | $391,615 | $587,423 | $979,038 | $11,027 |
| 2020 | $387,600 | $581,400 | $969,000 | $10,586 |
| 2019 | $409,095 | $514,685 | $923,780 | $290 |
| 2018 | $401,074 | $504,594 | $905,668 | $10,431 |
| 2017 | $393,210 | $494,700 | $887,910 | $10,326 |
| 2016 | $174,100 | $460,900 | $635,000 | $7,559 |
| 2015 | $166,681 | $311,245 | $477,926 | $5,741 |
| 2014 | $163,416 | $305,149 | $468,565 | $5,627 |
| 2013 | $162,678 | $303,770 | $466,448 | $5,622 |
| 2012 | $159,489 | $297,814 | $457,303 | $5,567 |
| 2010 | $156,362 | $291,975 | $448,337 | $5,350 |
| 2009 | $155,194 | $289,793 | $444,987 | $5,390 |
| 2008 | $152,513 | $284,787 | $437,300 | $5,060 |
| 2007 | $149,523 | $279,203 | $428,726 | $4,914 |
Property facts
Year built
1976
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,644 sqft
Lot size
7,123 sqft
ZIP code
91001
City
Altadena
Street
Concha St
Coordinates
34.20010, -118.13497
Comparable properties nearby
Frequently asked questions
When did 454 Concha St last sell?
No public-record sale is on file for 454 Concha St.
What is the current tax assessment for 454 Concha St?
The most recent total assessment for 454 Concha St (year 2025) is $413,299 with $4,857 in property tax.
When was 454 Concha St built?
454 Concha St was built in 1976.
How does 454 Concha St compare to others on Concha St?
We track 8 other properties on Concha St. Browse the list under "Other properties on Concha St" to compare beds, baths, and sale history.
What are the property facts for 454 Concha St?
454 Concha St is a 3 bed, 2 bath, 1,644 sqft, 7,123 sqft lot single_family.
Is 454 Concha St a flip candidate?
No — 454 Concha St does not appear in our flips dataset.
Is 454 Concha St a tax-appeal candidate?
No — 454 Concha 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
-2.1%
Implied 1-yr
-8.5%
2026 Q3
$1.45M
2026 Q4
$1.45M
ZIP 91001 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Concha St