620 First St is a 2,313 square foot house on a 1.11 acre lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Sebastopol data, we estimate the home's value is $1,369,469.
Single-familyProperty Type
1974Year Built
1.11 acresLot Size
$592Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,369,469
$10K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.6% higher than the average sale price ($1.27M) of 4 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
$2,732 (+13.0%)
$43,251 + $151,004
$194,255
2024
$2,419 (+2.5%)
$42,403 + $148,044
$190,447
2023
$2,359 (+0.4%)
$41,572 + $145,142
$186,714
2022
$2,350 (+0.3%)
$40,757 + $142,297
$183,054
2021
$2,344 (+0.2%)
$39,958 + $139,507
$179,465
2020
$2,340 (+3.3%)
$39,175 + $136,772
$175,947
2019
$2,266 (+1.2%)
$38,774 + $135,370
$174,144
2018
$2,239 (+4.3%)
$38,014 + $132,716
$170,730
2017
$2,146 (+5.6%)
$36,539 + $127,563
$164,102
2015
$2,032 (+1.5%)
$35,823 + $125,062
$160,885
2014
$2,002 (+0.3%)
$34,594 + $120,771
$155,365
2013
$1,997 (+3.9%)
$34,594 + $120,771
$155,365
2012
$1,922 (+5.9%)
$34,438 + $120,226
$154,664
2011
$1,814 (+1.0%)
$33,763 + $117,869
$151,632
2010
$1,797 (−1.4%)
$33,101 + $115,558
$148,659
2009
$1,822 (+3.6%)
$32,854 + $114,695
$147,549
2007
$1,759
$32,288 + $112,714
$145,002
Tax history for 620 First St
Year
Property tax
Land + Additions
Assessment*
2025
$2,732 (+13.0%)
$43,251 + $151,004
$194,255
2024
$2,419 (+2.5%)
$42,403 + $148,044
$190,447
2023
$2,359 (+0.4%)
$41,572 + $145,142
$186,714
2022
$2,350 (+0.3%)
$40,757 + $142,297
$183,054
2021
$2,344 (+0.2%)
$39,958 + $139,507
$179,465
2020
$2,340 (+3.3%)
$39,175 + $136,772
$175,947
2019
$2,266 (+1.2%)
$38,774 + $135,370
$174,144
2018
$2,239 (+4.3%)
$38,014 + $132,716
$170,730
2017
$2,146 (+5.6%)
$36,539 + $127,563
$164,102
2015
$2,032 (+1.5%)
$35,823 + $125,062
$160,885
2014
$2,002 (+0.3%)
$34,594 + $120,771
$155,365
2013
$1,997 (+3.9%)
$34,594 + $120,771
$155,365
2012
$1,922 (+5.9%)
$34,438 + $120,226
$154,664
2011
$1,814 (+1.0%)
$33,763 + $117,869
$151,632
2010
$1,797 (−1.4%)
$33,101 + $115,558
$148,659
2009
$1,822 (+3.6%)
$32,854 + $114,695
$147,549
2007
$1,759
$32,288 + $112,714
$145,002
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R2
Single-Family Residential District
The purpose of the R2 District is to implement the Low Density Residential land use category of the General Plan, and the General Plan goal of preserving the communitys rural agricultural setting and residential character. The R2 District allows densities up to approximately 2.5 units per acre.
Permitted uses
Include but are not limited to:
Agriculture
Garden center
Day care facility
Housing-Group
Housing-Single unit
Housing-Other
Park & open space
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: SEBASTOPOL
Living Sq. Ft: 2,313
Building Sq. Ft: 2,833
# of Stories: 1
Legal Description: 93FM 4-171-14 PT PT 19 PM 55
Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 916
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 48,352
Legal Lot Number: 1
Acres: 1.11
Zoning Code: CITYSE
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 2,313
Stories: 1.0
Lot Size: 1.11 acres
Style: Single Family Residential
Year Built: 1974
Year Renovated: 1974
County: Sonoma County
APN: 004171018000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Park Side Elementary School
Public K-4 • Assigned • 0.3mi
9/10
Brook Haven Elementary School
Public 5-8 • Assigned • 0.6mi
5/10
Analy High School
Public 9-12 • Assigned • 0.8mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 90° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
19 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Sebastopol, CA • 95472
Average low and high temperatures (°F)
61
41
62
43
69
45
66
46
73
49
76
51
74
52
82
53
79
53
76
50
63
46
57
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
$1.30M – $1.58M
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