866 SONOMA AVE
Valuation
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(7)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Santa Rosa Elementary School District
Neighborhood · ZIP 95404These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
866 Sonoma Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Bigger than 95% of homes in Sonoma County
- Has a bigger lot than 76% of homes in Sonoma County
- Older than 97% of homes in Sonoma County
How it measures up in Santa Rosa 95404
The dot is this home. The mark in the middle is the typical home in Santa Rosa 95404.
Bigger than 89% of homes nearby
Bigger than 73% of homes nearby
Newer than 4% of homes nearby
| Measure | This home | Santa Rosa 95404 | Sonoma County |
|---|---|---|---|
| Living areabigger than | 3,134 ft² | 89% of homes | 95% of homes |
| Lot sizebigger than | 0.42 ac | 73% of homes | 76% of homes |
| Year builtnewer than | 1915 | 4% of homes | 3% of homes |
About 866 Sonoma Ave
When did 866 Sonoma Ave, Santa Rosa, CA last sell?
866 Sonoma Ave, Santa Rosa, CA last sold on Feb 7, 2020 for $1,150,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 866 Sonoma Ave, Santa Rosa, CA?
866 Sonoma Ave, Santa Rosa, CA has 6 bedrooms, 3 bathrooms, 3,134 square feet of living space and a 0.42-acre lot.
When was 866 Sonoma Ave, Santa Rosa, CA built?
866 Sonoma Ave, Santa Rosa, CA was built in 1915, making it 111 years old. It is a triplex home. The building has 1 story.
What schools serve 866 Sonoma Ave, Santa Rosa, CA?
866 Sonoma Ave, Santa Rosa, CA is assigned to Proctor Terrace Elementary School (elementary), rated C; Montgomery High School (middle), rated B. All sit in Santa Rosa Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 866 Sonoma Ave, Santa Rosa, CA compare to other homes in Santa Rosa 95404?
Among the 12,314 homes in Santa Rosa 95404, it is bigger than 89% of them (3,134 ft² against a typical 1,692 ft²), its lot is bigger than 73% of them (0.42 ac against a typical 0.18 ac) and it is newer than 4% of them (1915 against a typical 1971). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
More homes on Sonoma Ave
- 1353 Sonoma Ave$645K3 bd · 2 ba · 1,302 ft² · Sold $300K · Jul 2026
- 3020 Sonoma Ave$676K3 bd · 1 ba · 1,079 ft² · Sold $675K · May 2026
- 1000 Sonoma Ave$594K4 bd · 2 ba · 1,775 ft² · Sold $593K · Mar 2026
- 3527 Sonoma Ave$152K2 bd · 1 ba · 842 ft² · Sold $152K · Dec 2025
- 3750 Sonoma Ave$701K3 bd · 2.5 ba · 1,092 ft² · Sold $703K · Nov 2025
- 2033 Sonoma Ave$714K3 bd · 1 ba · 1,662 ft² · Sold $710K · Oct 2025
- 2620 Sonoma Ave$619K2 bd · 1 ba · 1,066 ft² · Sold $615K · Sep 2025
- 508 Sonoma Ave$884K3 bd · 2 ba · 1,434 ft² · Sold $880K · Jul 2025
- 3270 Sonoma Ave$704K3 bd · 1 ba · 1,444 ft² · Sold $699K · Jul 2025
- 877 Sonoma Ave17 bd · 14 ba · 11,306 ft² · Sold $2.1M · May 2025
- 466 Sonoma Ave$735K3 bd · 1 ba · 1,175 ft² · Sold $732K · May 2025
- 1425 Sonoma Ave$620K2 bd · 1 ba · 1,055 ft² · Sold $615K · Apr 2025
Closest homes
- 872 Sonoma Ave58 ft · 2 bd · 1 ba · 1,483 ft² · Sold $116K · Jan 2020
- 876 Sonoma Ave$563K131 ft · 2 bd · 1 ba · 973 ft² · Sold $500K · Apr 2020
- 125 Gray Ct$682K141 ft · 3 bd · 2 ba · 1,442 ft² · Sold $208K · Jun 1994
- 129 Gray Ct$527K155 ft · 2 bd · 1 ba · 1,019 ft² · Sold $163K · May 1996
- 890 Sonoma Ave$559K182 ft · 2 bd · 1 ba · 1,273 ft² · Sold $170K · Jan 2000
- 133 Gray Ct$575K182 ft · 3 bd · 1 ba · 1,507 ft² · Sold $325K · Oct 2010
- 135 Gray Ct$1M204 ft · 3 bd · 2 ba · 3,042 ft² · Sold $730K · Apr 2019
- 139 Gray Ct$507K264 ft · 1 bd · 1 ba · 738 ft² · Sold $145K · Jan 1992
More homes in Santa Rosa 95404
- 77 Leland St$697K2 bd · 1 ba · 1,072 ft² · Sold $305K · Aug 2026
- 520 Jenifer Ct$798K3 bd · 2 ba · 1,594 ft² · Sold $319K · Aug 2026
- 2017 Cooper Dr$972K4 bd · 3.5 ba · 3,164 ft² · Sold $905K · Aug 2026
- 3608 Orbetello Ct$1.4M5 bd · 4.5 ba · 3,244 ft² · Sold $1.4M · Aug 2026
- 4823 Bennett Valley Rd$1.6M5 bd · 1 ba · 2,448 ft² · Sold $1.1M · Aug 2026
- 2462 Forse Ln$707K3 bd · 2 ba · 1,503 ft² · Sold $705K · Aug 2026
- 2323 Malachite Way$640K3 bd · 2.5 ba · 1,240 ft² · Sold $640K · Aug 2026
- 2487 Incline Dr$1.9M3 bd · 2.5 ba · 3,502 ft² · Sold $1.9M · Aug 2026
- 706 Brigham Ave$560K2 bd · 1 ba · 900 ft² · Sold $560K · Aug 2026
- 1156 Santa Barbara Dr$565K3 bd · 1 ba · 1,015 ft² · Sold $565K · Aug 2026
- 1700 Moraga Dr$570K3 bd · 1 ba · 1,099 ft² · Sold $570K · Aug 2026
- 418 Humboldt St3 bd · 3 ba · 2,802 ft² · Sold $1.1M · Aug 2026
Assigned schools
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