821 Delmar Dr is a 1,294 square foot house on a 6,500 square foot lot with 4 bedrooms and 1 bathroom. Based on Redfin's Santa Rosa data, we estimate the home's value is $638,324.
Single-familyProperty Type
1951Year Built
6,500 sq ftLot Size
$493Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$638,324
$4,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.9% lower than the average sale price ($724K) 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
$1,021 (+1.3%)
$19,980 + $65,937
$85,917
2024
$1,008 (+3.8%)
$19,589 + $64,645
$84,234
2023
$971 (+4.2%)
$19,205 + $63,378
$82,583
2022
$932 (+2.0%)
$18,829 + $62,136
$80,965
2021
$914 (+0.4%)
$18,460 + $60,918
$79,378
2020
$910 (−9.1%)
$18,099 + $59,724
$77,823
2019
$1,001 (+0.9%)
$17,914 + $59,112
$77,026
2018
$993 (+12.7%)
$17,563 + $57,953
$75,516
2017
$881 (+5.3%)
$16,882 + $55,703
$72,585
2015
$837 (+3.6%)
$16,551 + $54,611
$71,162
2014
$808 (+2.7%)
$15,984 + $52,738
$68,722
2013
$787 (+1.7%)
$15,984 + $52,738
$68,722
2012
$774 (+2.0%)
$15,912 + $52,500
$68,412
2011
$758 (+1.5%)
$15,600 + $51,471
$67,071
2010
$747 (−0.6%)
$15,295 + $50,462
$65,757
2009
$751 (+2.0%)
$15,181 + $50,085
$65,266
2007
$736
$14,920 + $49,220
$64,140
Tax history for 821 Delmar Dr
Year
Property tax
Land + Additions
Assessment*
2025
$1,021 (+1.3%)
$19,980 + $65,937
$85,917
2024
$1,008 (+3.8%)
$19,589 + $64,645
$84,234
2023
$971 (+4.2%)
$19,205 + $63,378
$82,583
2022
$932 (+2.0%)
$18,829 + $62,136
$80,965
2021
$914 (+0.4%)
$18,460 + $60,918
$79,378
2020
$910 (−9.1%)
$18,099 + $59,724
$77,823
2019
$1,001 (+0.9%)
$17,914 + $59,112
$77,026
2018
$993 (+12.7%)
$17,563 + $57,953
$75,516
2017
$881 (+5.3%)
$16,882 + $55,703
$72,585
2015
$837 (+3.6%)
$16,551 + $54,611
$71,162
2014
$808 (+2.7%)
$15,984 + $52,738
$68,722
2013
$787 (+1.7%)
$15,984 + $52,738
$68,722
2012
$774 (+2.0%)
$15,912 + $52,500
$68,412
2011
$758 (+1.5%)
$15,600 + $51,471
$67,071
2010
$747 (−0.6%)
$15,295 + $50,462
$65,757
2009
$751 (+2.0%)
$15,181 + $50,085
$65,266
2007
$736
$14,920 + $49,220
$64,140
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
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
Property details
Interior
Bathroom Information
# of Full Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
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: BOOK EDGEMENT HOMESITES 03
Living Sq. Ft: 1,294
Ground Floor Sq. Ft: 1,294
Building Sq. Ft: 1,614
# of Stories: 1
Legal Description: MAP A5 130
Parking & Garage Information
Garage/Parking Sq. Ft: 273
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,500
Legal Lot Number: 1
Legal Block Number: 4
Acres: 0.1492
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 1.0
Sq. Ft.: 1,294
Stories: 1.0
Lot Size: 6,500 square feet
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Sonoma County
APN: 013143005000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
Village Elementary Charter School
Charter K-6 • Assigned • 0.3mi
8/10
Spring Lake Charter
Charter K-8 • Assigned • 0.8mi
6/10
Montgomery High School
Public 9-12 • Assigned • 0.4mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 70-78% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 93° expected this year, 15 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 • 95405
Average low and high temperatures (°F)
63
41
63
43
71
46
69
46
77
50
80
53
82
54
86
55
82
57
73
51
64
45
59
43
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
$607,000 – $735,000
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