3230 Nielsen Rd is a 1,904 square foot house on a 0.62 acre lot with 5 bedrooms and 2 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $884,688.
Single-familyProperty Type
1976Year Built
0.62 acresLot Size
$465Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$884,688
$109K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.6% lower than the average sale price ($990K) 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
$2,533 (+0.9%)
$29,690 + $83,532
$113,222
2024
$2,510 (+1.0%)
$29,108 + $81,895
$111,003
2023
$2,486 (+0.2%)
$28,538 + $80,290
$108,828
2022
$2,481 (+0.8%)
$27,979 + $78,716
$106,695
2021
$2,461 (+0.2%)
$27,431 + $77,173
$104,604
2020
$2,455 (+0.4%)
$26,894 + $75,660
$102,554
2019
$2,446 (+0.5%)
$26,619 + $74,885
$101,504
2018
$2,435 (+1.0%)
$26,098 + $73,417
$99,515
2017
$2,411 (+126.8%)
$25,086 + $70,567
$95,653
2015
$1,063 (+6.4%)
$24,595 + $69,184
$93,779
2014
$999
$23,752 + $66,811
$90,563
2013
$998 (+1.8%)
$23,752 + $66,811
$90,563
2012
$980 (+2.2%)
$23,645 + $66,510
$90,155
2011
$959 (+1.6%)
$23,182 + $65,206
$88,388
2010
$944 (−0.6%)
$22,728 + $63,928
$86,656
2009
$949 (+2.3%)
$22,559 + $63,451
$86,010
2007
$928
$22,170 + $62,355
$84,525
Tax history for 3230 Nielsen Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,533 (+0.9%)
$29,690 + $83,532
$113,222
2024
$2,510 (+1.0%)
$29,108 + $81,895
$111,003
2023
$2,486 (+0.2%)
$28,538 + $80,290
$108,828
2022
$2,481 (+0.8%)
$27,979 + $78,716
$106,695
2021
$2,461 (+0.2%)
$27,431 + $77,173
$104,604
2020
$2,455 (+0.4%)
$26,894 + $75,660
$102,554
2019
$2,446 (+0.5%)
$26,619 + $74,885
$101,504
2018
$2,435 (+1.0%)
$26,098 + $73,417
$99,515
2017
$2,411 (+126.8%)
$25,086 + $70,567
$95,653
2015
$1,063 (+6.4%)
$24,595 + $69,184
$93,779
2014
$999
$23,752 + $66,811
$90,563
2013
$998 (+1.8%)
$23,752 + $66,811
$90,563
2012
$980 (+2.2%)
$23,645 + $66,510
$90,155
2011
$959 (+1.6%)
$23,182 + $65,206
$88,388
2010
$944 (−0.6%)
$22,728 + $63,928
$86,656
2009
$949 (+2.3%)
$22,559 + $63,451
$86,010
2007
$928
$22,170 + $62,355
$84,525
*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
May 11, 2021 • Final
Residential addition-alteration
Install a roof-mounted solar photovoltaic system with six modules. This work is an addition to an existing system.
Electrical
Solar
Jan 22, 2020 • Final
Residential mechanical
Replace and install a new furnace with an 80% AFUE rating and a furnace with a 14 SEER rating.
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: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Subdivision Name: NIELSEN COURT
Living Sq. Ft: 1,904
Building Sq. Ft: 1,904
# of Stories: 1
Legal Description: REMAP FROM 042-420-022-000 - 08/11/98
Lot Information
# of Buildings: 1
Land Sq. Ft: 27,056
Legal Lot Number: 6
Acres: 0.6211
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 2.0
Sq. Ft.: 1,904
Stories: 1.0
Lot Size: 0.62 acres
Style: Single Family Residential
Year Built: 1976
Year Renovated: 1993
County: Sonoma County
APN: 173130036000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Hidden Valley Elementary Satellite School
Public K-6 • Assigned • 0.6mi
8/10
Santa Rosa Middle School
Public 7-8 • Assigned • 1.9mi
2/10
Santa Rosa High School
Public 9-12 • Assigned • 1.5mi
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
79
54
86
55
83
55
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
$841,000 – $1.02M
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