91 Harriet St
Altadena, CA 91001
2 bd 1 ba 755 sqft Built 1924 Lot 5,270 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 | — | $413,871 | $413,871 | $4,791 |
| 2024 | — | $413,871 | $413,871 | $9,122 |
| 2023 | $153,000 | $612,000 | $765,000 | $9,041 |
| 2022 | $150,000 | $600,000 | $750,000 | $8,738 |
| 2021 | $94,270 | $377,087 | $471,357 | $5,526 |
| 2020 | $93,304 | $373,221 | $466,525 | $5,313 |
| 2019 | $91,475 | $365,903 | $457,378 | $5,322 |
| 2018 | $89,682 | $358,729 | $448,411 | $5,391 |
| 2017 | $87,924 | $351,696 | $439,620 | $5,337 |
| 2016 | $86,200 | $344,800 | $431,000 | $5,231 |
| 2015 | $98,000 | $229,500 | $327,500 | $4,084 |
| 2014 | $67,000 | $265,000 | $332,000 | $4,051 |
| 2013 | $60,900 | $242,400 | $303,300 | $3,739 |
| 2012 | $53,000 | $211,000 | $264,000 | $3,320 |
| 2010 | $58,300 | $233,100 | $291,400 | $3,577 |
| 2009 | $58,300 | $233,100 | $291,400 | $3,671 |
| 2008 | $44,495 | $95,519 | $140,014 | $1,867 |
| 2007 | $43,623 | $93,647 | $137,270 | $1,809 |
Property facts
Year built
1924
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
755 sqft
Lot size
5,270 sqft
ZIP code
91001
City
Altadena
Street
Harriet St
Coordinates
34.19119, -118.15111
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 91 Harriet St last sell?
No public-record sale is on file for 91 Harriet St.
What is the current tax assessment for 91 Harriet St?
The most recent total assessment for 91 Harriet St (year 2025) is $413,871 with $4,791 in property tax.
When was 91 Harriet St built?
91 Harriet St was built in 1924.
How does 91 Harriet St compare to others on Harriet St?
We track 8 other properties on Harriet St. Browse the list under "Other properties on Harriet St" to compare beds, baths, and sale history.
What are the property facts for 91 Harriet St?
91 Harriet St is a 2 bed, 1 bath, 755 sqft, 5,270 sqft lot single_family.
Is 91 Harriet St a flip candidate?
No — 91 Harriet St does not appear in our flips dataset.
Is 91 Harriet St a tax-appeal candidate?
No — 91 Harriet 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 Harriet St