605 Sierra Ave
Cotati, CA 94931
2 bd 1 ba 1,460 sqft Built 1935 Lot 150,282 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 | $388,242 | $765,550 | $1,153,792 | $13,634 |
| 2024 | $388,242 | $765,550 | $1,153,792 | $13,293 |
| 2023 | $373,167 | $735,824 | $1,108,991 | $13,248 |
| 2022 | $365,850 | $721,397 | $1,087,247 | $13,019 |
| 2021 | $358,677 | $707,252 | $1,065,929 | $12,908 |
| 2020 | $149,309 | $182,085 | $331,394 | $4,404 |
| 2019 | $146,382 | $178,515 | $324,897 | $4,349 |
| 2018 | $143,512 | $175,015 | $318,527 | $4,172 |
| 2017 | $140,699 | $171,584 | $312,283 | $4,106 |
| 2016 | $137,941 | $168,220 | $306,161 | $3,944 |
| 2015 | $135,869 | $165,694 | $301,563 | $3,853 |
| 2014 | $133,208 | $162,449 | $295,657 | $3,828 |
| 2013 | $132,606 | $161,715 | $294,321 | $3,647 |
| 2012 | $130,006 | $158,545 | $288,551 | $3,565 |
| 2010 | $127,457 | $155,437 | $282,894 | $3,388 |
| 2009 | $126,806 | $154,643 | $281,449 | $3,421 |
| 2008 | $124,320 | $151,611 | $275,931 | $3,358 |
| 2007 | $121,883 | $148,639 | $270,522 | $3,297 |
Property facts
Year built
1935
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
1,460 sqft
Lot size
150,282 sqft
ZIP code
94931
City
Cotati
Street
Sierra Ave
Coordinates
38.32205, -122.71453
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 605 Sierra Ave last sell?
No public-record sale is on file for 605 Sierra Ave.
What is the current tax assessment for 605 Sierra Ave?
The most recent total assessment for 605 Sierra Ave (year 2025) is $1,153,792 with $13,634 in property tax.
When was 605 Sierra Ave built?
605 Sierra Ave was built in 1935.
How does 605 Sierra Ave compare to others on Sierra Ave?
We track 8 other properties on Sierra Ave. Browse the list under "Other properties on Sierra Ave" to compare beds, baths, and sale history.
What are the property facts for 605 Sierra Ave?
605 Sierra Ave is a 2 bed, 1 bath, 1,460 sqft, 150,282 sqft lot single_family.
Is 605 Sierra Ave a flip candidate?
No — 605 Sierra Ave does not appear in our flips dataset.
Is 605 Sierra Ave a tax-appeal candidate?
No — 605 Sierra 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
-5.4%
Implied 1-yr
-21.5%
2026 Q3
$662.6K
2026 Q4
$608K
ZIP 94931 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Sierra Ave