9020 Martinelli Rd is a 1,772 square foot house on a 10,731 square foot lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Forestville data, we estimate the home's value is $675,495.
Single-familyProperty Type
1980Year Built
10,731 sq ftLot Size
$381Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$675,495
$26K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 37% lower than the average sale price ($1.07M) of 5 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
$5,832 (+3.4%)
$262,693 + $210,150
$472,843
2024
$5,638 (+2.0%)
$257,543 + $206,030
$463,573
2023
$5,529 (+3.4%)
$252,494 + $201,991
$454,485
2022
$5,348 (+1.0%)
$247,544 + $198,031
$445,575
2021
$5,295 (+2.1%)
$242,691 + $194,149
$436,840
2020
$5,188 (+2.8%)
$237,933 + $190,343
$428,276
2019
$5,047 (+1.2%)
$235,494 + $188,392
$423,886
2018
$4,989 (+3.8%)
$230,877 + $184,699
$415,576
2017
$4,808 (+3.8%)
$221,912 + $177,528
$399,440
2015
$4,632 (+1.8%)
$217,561 + $174,048
$391,609
2014
$4,548
$210,097 + $168,076
$378,173
2013
$4,552 (+2.1%)
$210,097 + $168,076
$378,173
2012
$4,457 (+2.2%)
$209,148 + $167,317
$376,465
2011
$4,361 (+10.9%)
$205,048 + $164,037
$369,085
2010
$3,934 (+1,064.1%)
$201,028 + $160,821
$361,849
2009
$338 (+87.0%)
$199,526 + $159,620
$359,146
2007
$181
$8,968 + $1,642
$10,610
Tax history for 9020 Martinelli Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,832 (+3.4%)
$262,693 + $210,150
$472,843
2024
$5,638 (+2.0%)
$257,543 + $206,030
$463,573
2023
$5,529 (+3.4%)
$252,494 + $201,991
$454,485
2022
$5,348 (+1.0%)
$247,544 + $198,031
$445,575
2021
$5,295 (+2.1%)
$242,691 + $194,149
$436,840
2020
$5,188 (+2.8%)
$237,933 + $190,343
$428,276
2019
$5,047 (+1.2%)
$235,494 + $188,392
$423,886
2018
$4,989 (+3.8%)
$230,877 + $184,699
$415,576
2017
$4,808 (+3.8%)
$221,912 + $177,528
$399,440
2015
$4,632 (+1.8%)
$217,561 + $174,048
$391,609
2014
$4,548
$210,097 + $168,076
$378,173
2013
$4,552 (+2.1%)
$210,097 + $168,076
$378,173
2012
$4,457 (+2.2%)
$209,148 + $167,317
$376,465
2011
$4,361 (+10.9%)
$205,048 + $164,037
$369,085
2010
$3,934 (+1,064.1%)
$201,028 + $160,821
$361,849
2009
$338 (+87.0%)
$199,526 + $159,620
$359,146
2007
$181
$8,968 + $1,642
$10,610
*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
RRD B6 160
RC 100'
VOH
Resources and Rural Development - B6 Combining District - One Dwelling per 160 Acres
Protects lands needed for: Commercial timber production, geothermal production, aggregate resources production; Watershed, fish and wildlife habitat, biotic resources; and Agricultural production activities not subject to the agricultural resources element of the general plan. Allows very low-density residential development and recreational and visitor-serving uses where compatible with resource use and available public services; and Implements the resources and rural development land use category of the general plan.; B Combining District: to specify residential density and/or minimum parcel or lot size for a particular parcel, lot or area.
Zone overlays
Valley Oak Habitat Combining District
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Livestock production
Housing-Group
Housing-Single unit
Jun 11, 2016 • Final
Building permit with plan check
Grading
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: U-Shape
Building Construction Quality: Average
Property Information
Subdivision Name: FRED MARTINELLI
Living Sq. Ft: 1,772
Building Sq. Ft: 4,231
# of Stories: 1
Legal Description: 98 FM 083-190-002 PLP 96-0009 OR 97010322
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 548
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,731
Acres: 0.2463
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,772
Stories: 1.0
Lot Size: 10,731 square feet
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1980
County: Sonoma County
APN: 083190007000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Forestville Elementary School
Public K-1 • Assigned • 2.1mi
Forestville Academy
Charter 2-8 • Assigned • 2.1mi
4/10
Analy High School
Public 9-12 • Assigned • 7.6mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 22-32% chance 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
3/10 Heat Factor
7 days above 89° expected this year, 19 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Forestville, CA • 95436
Average low and high temperatures (°F)
61
40
62
44
70
45
69
46
77
50
80
52
78
53
86
54
82
54
77
50
63
45
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.8 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$642,000 – $777,000
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