1205 Keiser Ave is a 336 square foot house on a 1.7 acre lot with 1 bedroom and 1 bathroom. - it last sold on May 20, 2019 for $330,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $545,967.
Single-familyProperty Type
1921Year Built
1.7 acresLot Size
$1,625Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$545,967
$216K since sold in May 2019$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24% lower than the average sale price ($718K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Oct 20, 2025 • Final
Building permit with plan check
Perform dry rot repairs on a single-family home by replacing damaged roof rafters and wall framing. Install new fiber cement siding, re-roof and re-sheath with composite shingles, and replace windows with like-for-like units.
Roofing
Apr 21, 2025 • Active
Building permit no plan check
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 1
Room Information
# of Rooms: 2
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Poor
Property Information
Subdivision Name: COTATI RHO 09
Living Sq. Ft: 336
Ground Floor Sq. Ft: 336
Building Sq. Ft: 336
# of Stories: 1
Legal Description: 2025 SPLIT PER OR
Lot Information
# of Buildings: 1
Land Sq. Ft: 74,052
Acres: 1.7
Zoning Code: DA10/2
County Use Description: VAC RURAL W/IMPV
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 336
Stories: 1.0
Lot Size: 1.7 acres
Style: Single Family Residential
Year Built: 1921
Year Renovated: 1921
County: Sonoma County
APN: 045252035000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Taylor Mountain Elementary School
Public K-6 • Assigned • 3.5mi
2/10
Montgomery High School
Public 9-12 • Assigned • 5.9mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 91° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
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79
51
65
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44
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Sun exposure
In this area, properties receive around 11.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$519,000 – $628,000
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