823 Spencer Ave is a 1,083 square foot house on a 6,350 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Santa Rosa data, we estimate the home's value is $621,555.
Single-familyProperty Type
1900Year Built
6,350 sq ftLot Size
$574Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$621,555
$0 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.8% higher than the average sale price ($611K) 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
$1,996 (+1.6%)
$64,212 + $109,794
$174,006
2024
$1,966 (+1.5%)
$62,953 + $107,642
$170,595
2023
$1,937 (+6.6%)
$61,719 + $105,532
$167,251
2022
$1,816 (+1.5%)
$60,509 + $103,463
$163,972
2021
$1,790 (+0.2%)
$59,323 + $101,435
$160,758
2020
$1,786 (+0.5%)
$58,160 + $99,447
$157,607
2019
$1,777 (+0.6%)
$57,564 + $98,428
$155,992
2018
$1,767 (+1.8%)
$56,436 + $96,499
$152,935
2017
$1,735 (+4.3%)
$54,246 + $92,752
$146,998
2015
$1,664 (+6.5%)
$53,183 + $90,934
$144,117
2014
$1,563
$51,359 + $87,815
$139,174
2013
$1,564 (+1.6%)
$51,359 + $87,815
$139,174
2012
$1,540 (+2.0%)
$51,127 + $87,419
$138,546
2011
$1,510 (+1.5%)
$50,125 + $85,705
$135,830
2010
$1,487 (−0.6%)
$49,143 + $84,025
$133,168
2009
$1,495 (+2.0%)
$48,776 + $83,398
$132,174
2007
$1,466
$47,934 + $81,958
$129,892
Tax history for 823 Spencer Ave
Year
Property tax
Land + Additions
Assessment*
2025
$1,996 (+1.6%)
$64,212 + $109,794
$174,006
2024
$1,966 (+1.5%)
$62,953 + $107,642
$170,595
2023
$1,937 (+6.6%)
$61,719 + $105,532
$167,251
2022
$1,816 (+1.5%)
$60,509 + $103,463
$163,972
2021
$1,790 (+0.2%)
$59,323 + $101,435
$160,758
2020
$1,786 (+0.5%)
$58,160 + $99,447
$157,607
2019
$1,777 (+0.6%)
$57,564 + $98,428
$155,992
2018
$1,767 (+1.8%)
$56,436 + $96,499
$152,935
2017
$1,735 (+4.3%)
$54,246 + $92,752
$146,998
2015
$1,664 (+6.5%)
$53,183 + $90,934
$144,117
2014
$1,563
$51,359 + $87,815
$139,174
2013
$1,564 (+1.6%)
$51,359 + $87,815
$139,174
2012
$1,540 (+2.0%)
$51,127 + $87,419
$138,546
2011
$1,510 (+1.5%)
$50,125 + $85,705
$135,830
2010
$1,487 (−0.6%)
$49,143 + $84,025
$133,168
2009
$1,495 (+2.0%)
$48,776 + $83,398
$132,174
2007
$1,466
$47,934 + $81,958
$129,892
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Aug 17, 2015 • Final
Residential electrical
Remove the existing main electrical service and install a new 125 amp main service.
Electrical
Electric meter
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: 5
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: MERRIAM ADD
Living Sq. Ft: 1,083
Ground Floor Sq. Ft: 1,083
Building Sq. Ft: 1,889
# of Stories: 1
Legal Description: REMAP FROM 012-121-019-000 - 09/13/97
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 288
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,350
Legal Lot Number: 5
Legal Block Number: B
Acres: 0.1458
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,083
Stories: 1.0
Lot Size: 6,350 square feet
Style: Single Family Residential
Year Built: 1900
Year Renovated: 1922
County: Sonoma County
APN: 180610005000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Hidden Valley Elementary Satellite School
Public K-6 • Assigned • 1.7mi
8/10
Santa Rosa Middle School
Public 7-8 • Assigned • 0.5mi
2/10
Santa Rosa High School
Public 9-12 • Assigned • 0.5mi
6/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
21 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
63
41
64
44
72
47
70
47
77
51
80
54
82
55
86
55
82
57
79
51
65
46
60
44
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
$591,000 – $715,000
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