812 Warren Ln is a 1,330 square foot house on a 7,380 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $600,558.
Single-familyProperty Type
1955Year Built
7,380 sq ftLot Size
$452Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$600,558
$5,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6% lower than the average sale price ($639K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$669 (+1.8%)
$13,728 + $48,503
$62,231
2024
$658 (+1.7%)
$13,459 + $47,552
$61,011
2023
$646 (+6.7%)
$13,196 + $46,620
$59,816
2022
$606 (+1.5%)
$12,938 + $45,706
$58,644
2021
$597 (+0.4%)
$12,685 + $44,810
$57,495
2020
$594 (+0.8%)
$12,437 + $43,932
$56,369
2019
$589 (+0.9%)
$12,310 + $43,482
$55,792
2018
$584 (+2.1%)
$12,069 + $42,630
$54,699
2017
$572 (+6.3%)
$11,601 + $40,976
$52,577
2015
$538 (+6.5%)
$11,374 + $40,173
$51,547
2014
$505
$10,985 + $38,795
$49,780
2013
$505 (+2.0%)
$10,985 + $38,795
$49,780
2012
$495 (+2.4%)
$10,936 + $38,620
$49,556
2011
$484 (+1.6%)
$10,722 + $37,863
$48,585
2010
$476 (−0.6%)
$10,512 + $37,121
$47,633
2009
$479 (+2.4%)
$10,434 + $36,844
$47,278
2007
$468
$10,254 + $36,208
$46,462
Tax history for 812 Warren Ln
Year
Property tax
Land + Additions
Assessment*
2025
$669 (+1.8%)
$13,728 + $48,503
$62,231
2024
$658 (+1.7%)
$13,459 + $47,552
$61,011
2023
$646 (+6.7%)
$13,196 + $46,620
$59,816
2022
$606 (+1.5%)
$12,938 + $45,706
$58,644
2021
$597 (+0.4%)
$12,685 + $44,810
$57,495
2020
$594 (+0.8%)
$12,437 + $43,932
$56,369
2019
$589 (+0.9%)
$12,310 + $43,482
$55,792
2018
$584 (+2.1%)
$12,069 + $42,630
$54,699
2017
$572 (+6.3%)
$11,601 + $40,976
$52,577
2015
$538 (+6.5%)
$11,374 + $40,173
$51,547
2014
$505
$10,985 + $38,795
$49,780
2013
$505 (+2.0%)
$10,985 + $38,795
$49,780
2012
$495 (+2.4%)
$10,936 + $38,620
$49,556
2011
$484 (+1.6%)
$10,722 + $37,863
$48,585
2010
$476 (−0.6%)
$10,512 + $37,121
$47,633
2009
$479 (+2.4%)
$10,434 + $36,844
$47,278
2007
$468
$10,254 + $36,208
$46,462
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-1-6
Single-Family Residential District - 6,000 sq ft
The R-1 zoning district is applied to areas of the City intended to be maintained as residential neighborhoods comprised of detached and attached single-family houses, clustered Residential hillside projects, and small multi-family projects, together with compatible accessory uses. The maximum allowable density ranges from two to 13 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-1 map symbol see Section 20-22.040. The R-1 zoning district implements and is consistent with the Residential Very Low Density where residential clustered on hillsides is desirable, Low Density or Open Space, Low Density, and Medium Low Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Day care facility
Healthcare-Other
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park
Nov 18, 2020 • Active
Residential mechanical
Replace a double wall heater in the hallway.
HVAC
Jun 28, 2015 • Final
Residential plumbing
Replace the water heater in the garage.
Plumbing
Water heater
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: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: SUNNY MANOR 01
Living Sq. Ft: 1,330
Ground Floor Sq. Ft: 1,330
Building Sq. Ft: 1,790
# of Stories: 1
Legal Description: MAP B5 129
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 460
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,380
Legal Block Number: 5
Acres: 0.1694
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,330
Stories: 1.0
Lot Size: 7,380 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1955
County: Sonoma County
APN: 010264007000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Abraham Lincoln Elementary School
Public K-6 • Assigned • 0.4mi
2/10
Santa Rosa Middle School
Public 7-8 • Assigned • 1.2mi
2/10
Santa Rosa High School
Public 9-12 • Assigned • 0.9mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
4/10 Flood Factor
Estimated 19-29% chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 93° 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 • 95401
Average low and high temperatures (°F)
63
39
64
42
71
45
69
46
76
50
78
52
77
53
85
53
83
54
79
49
65
44
59
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
$571,000 – $691,000
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