818 Alta St
Monrovia, CA 91016
2 bd 2 ba 1,150 sqft Built 1989 Lot 17,633 sqft townhomes
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 | $220,913 | $271,222 | $492,135 | $6,850 |
| 2024 | $220,913 | $271,222 | $492,135 | $6,686 |
| 2023 | $212,336 | $260,691 | $473,027 | $6,533 |
| 2022 | $208,173 | $255,580 | $463,753 | $6,344 |
| 2021 | $204,092 | $250,569 | $454,661 | $6,221 |
| 2020 | $112,087 | $224,176 | $336,263 | $4,627 |
| 2019 | $109,890 | $219,781 | $329,671 | $4,547 |
| 2018 | $107,736 | $215,472 | $323,208 | $4,432 |
| 2017 | $105,624 | $211,248 | $316,872 | $4,334 |
| 2016 | $103,553 | $207,106 | $310,659 | $4,247 |
| 2015 | $101,998 | $203,996 | $305,994 | $4,156 |
| 2014 | $100,000 | $200,000 | $300,000 | $4,117 |
| 2013 | $124,221 | $88,335 | $212,556 | $3,028 |
| 2012 | $121,786 | $86,603 | $208,389 | $2,981 |
| 2010 | $119,399 | $84,905 | $204,304 | $2,868 |
| 2009 | $118,507 | $84,271 | $202,778 | $2,829 |
Property facts
Year built
1989
Property type
townhomes
Stories
2
Beds
2
Baths
2
Living area
1,150 sqft
Lot size
17,633 sqft
ZIP code
91016
City
Monrovia
Street
Alta St
Coordinates
34.13881, -118.01671
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 818 Alta St last sell?
No public-record sale is on file for 818 Alta St.
What is the current tax assessment for 818 Alta St?
The most recent total assessment for 818 Alta St (year 2025) is $492,135 with $6,850 in property tax.
When was 818 Alta St built?
818 Alta St was built in 1989.
How does 818 Alta St compare to others on Alta St?
We track 2 other properties on Alta St. Browse the list under "Other properties on Alta St" to compare beds, baths, and sale history.
What are the property facts for 818 Alta St?
818 Alta St is a 2 bed, 2 bath, 1,150 sqft, 17,633 sqft lot townhomes.
Is 818 Alta St a flip candidate?
No — 818 Alta St does not appear in our flips dataset.
Is 818 Alta St a tax-appeal candidate?
No — 818 Alta 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
+14.0%
Implied 1-yr
+55.8%
2026 Q3
$3.12M
2026 Q4
$3.35M
ZIP 91016 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Alta St