346 Pentagon St
Altadena, CA 91001
2 bd 1 ba 1,041 sqft Built 1948 Lot 6,638 sqft single_family
Most recent sale
$915,000
Mar 7, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 7, 2022 | Sold | $915,000 | MLS #CV22012527 |
| Jan 21, 2022 | Listed | $870,000 | MLS #CV22012527 |
| Nov 19, 2021 | Sold | $670,000 | MLS #PW21192317 |
| Oct 15, 2021 | Listed | $700,000 | MLS #PW21192317 |
| Dec 18, 1997 | Sold | $143,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | — | $504,922 | $504,922 | $5,707 |
| 2024 | — | $504,922 | $504,922 | $10,962 |
| 2023 | $186,660 | $746,640 | $933,300 | $10,942 |
| 2022 | $134,000 | $536,000 | $670,000 | $7,892 |
| 2021 | $88,793 | $122,426 | $211,219 | $2,774 |
| 2020 | $87,883 | $121,171 | $209,054 | $2,676 |
| 2019 | $86,160 | $118,796 | $204,956 | $2,677 |
| 2018 | $84,471 | $116,467 | $200,938 | $2,674 |
| 2017 | $82,815 | $114,184 | $196,999 | $2,646 |
| 2016 | $81,192 | $111,946 | $193,138 | $2,585 |
| 2015 | $79,973 | $110,265 | $190,238 | $2,557 |
| 2014 | $78,407 | $108,106 | $186,513 | $2,516 |
| 2013 | $78,053 | $107,618 | $185,671 | $2,509 |
| 2012 | $76,523 | $105,508 | $182,031 | $2,483 |
| 2010 | $75,023 | $103,440 | $178,463 | $2,385 |
| 2009 | $74,640 | $102,911 | $177,551 | $2,393 |
| 2008 | $73,177 | $100,894 | $174,071 | $2,251 |
| 2007 | $71,743 | $98,916 | $170,659 | $2,182 |
Property facts
Year built
1948
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
1,041 sqft
Lot size
6,638 sqft
ZIP code
91001
City
Altadena
Street
Pentagon St
Coordinates
34.19323, -118.14017
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,331
Gross rental yield
4.37%
Implied cap rate
2.84%
Trend-extrapolated value
—
Frequently asked questions
When did 346 Pentagon St last sell?
346 Pentagon St most recently sold on Mar 7, 2022 for $915,000.
What is the current tax assessment for 346 Pentagon St?
The most recent total assessment for 346 Pentagon St (year 2025) is $504,922 with $5,707 in property tax.
How does 346 Pentagon St's assessment compare to its last sale price?
The current assessment is 44.8% below the last sale price of $915,000.
When was 346 Pentagon St built?
346 Pentagon St was built in 1948.
How does 346 Pentagon St compare to others on Pentagon St?
We track 6 other properties on Pentagon St. Browse the list under "Other properties on Pentagon St" to compare beds, baths, and sale history.
What are the property facts for 346 Pentagon St?
346 Pentagon St is a 2 bed, 1 bath, 1,041 sqft, 6,638 sqft lot single_family.
Is 346 Pentagon St a flip candidate?
Yes — 346 Pentagon St appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 346 Pentagon St a tax-appeal candidate?
No — 346 Pentagon 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 Pentagon St