1221 Walnut St is a 1,871 square foot house on a 5,400 square foot lot with 4 bedrooms and 1 bathroom. Based on Redfin's Berkeley data, we estimate the home's value is $1,876,461.
Single-familyProperty Type
1907Year Built
5,400 sq ftLot Size
$1,003Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,876,461
$115K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 20.5% lower than the average sale price ($2.36M) of 5 comparable homes.
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Earn from this home
Sell
$1,776,947
Est. take-home
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Rent
$4,576/mo
Redfin rental estimate
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Market trends in 94709, CA
Last updated September 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
109.9%
6.9% MoM
Median sale price
$900K
$30K MoM
Avg. days on market
25d
6 days MoM
Recently sold homes
17
5 MoM
Provided by Redfin
Sale history for 1221 Walnut St
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$5,857 (+16.9%)
$91,490 + $54,245
$145,735
2024
$5,012 (+4.0%)
$89,696 + $53,182
$142,878
2023
$4,821 (+4.4%)
$87,938 + $52,139
$140,077
2022
$4,618 (+0.7%)
$84,523 + $50,114
$134,637
2021
$4,588 (+7.8%)
$84,523 + $50,114
$134,637
2020
$4,257 (+6.9%)
$82,866 + $49,132
$131,998
2019
$3,983 (+2.9%)
$82,016 + $48,628
$130,644
2018
$3,870 (+4.5%)
$80,408 + $47,675
$128,083
2017
$3,702 (+6.1%)
$77,286 + $45,824
$123,110
2016
$3,489 (+2.0%)
$77,286 + $45,824
$123,110
2015
$3,420 (+3.6%)
$75,771 + $44,925
$120,696
2014
$3,301 (+3.2%)
$73,171 + $43,384
$116,555
2013
$3,200 (+3.3%)
$73,171 + $43,384
$116,555
2012
$3,098 (+3.6%)
$72,840 + $43,188
$116,028
2011
$2,991 (+0.2%)
$71,412 + $42,341
$113,753
2010
$2,983 (+0.7%)
$70,012 + $41,511
$111,523
2009
$2,964 (+8.6%)
$69,489 + $41,201
$110,690
2008
$2,730
$69,654 + $41,299
$110,953
Tax history for 1221 Walnut St
Year
Property tax
Land + Additions
Assessment*
2025
$5,857 (+16.9%)
$91,490 + $54,245
$145,735
2024
$5,012 (+4.0%)
$89,696 + $53,182
$142,878
2023
$4,821 (+4.4%)
$87,938 + $52,139
$140,077
2022
$4,618 (+0.7%)
$84,523 + $50,114
$134,637
2021
$4,588 (+7.8%)
$84,523 + $50,114
$134,637
2020
$4,257 (+6.9%)
$82,866 + $49,132
$131,998
2019
$3,983 (+2.9%)
$82,016 + $48,628
$130,644
2018
$3,870 (+4.5%)
$80,408 + $47,675
$128,083
2017
$3,702 (+6.1%)
$77,286 + $45,824
$123,110
2016
$3,489 (+2.0%)
$77,286 + $45,824
$123,110
2015
$3,420 (+3.6%)
$75,771 + $44,925
$120,696
2014
$3,301 (+3.2%)
$73,171 + $43,384
$116,555
2013
$3,200 (+3.3%)
$73,171 + $43,384
$116,555
2012
$3,098 (+3.6%)
$72,840 + $43,188
$116,028
2011
$2,991 (+0.2%)
$71,412 + $42,341
$113,753
2010
$2,983 (+0.7%)
$70,012 + $41,511
$111,523
2009
$2,964 (+8.6%)
$69,489 + $41,201
$110,690
2008
$2,730
$69,654 + $41,299
$110,953
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-2H
H
Restricted Two-Family Residential District - Hillside Overlay Zone
The purpose of the Restricted Two-Family Residential (R-2) district is to: Implement the General Plan by encouraging the development of low medium-density residential areas characterized by a reasonably open and spacious type of development with a pattern of housing types ranging from single-family to duplexes and small apartment structures; Make available housing for persons who desire a range of housing choice with a relatively large amount of open space; and Protect adjacent properties from unreasonable obstruction of light and air.; The purpose of the Hillside (H) overlay zone is to: implement General Plan policies for hillside development; protect the safety and health of residents where steep topography, unusual street conditions and proximity to the wildland-urban interface create severe risk from wildfire; protect the character of Berkeley's hillside areas and their immediate environs; give reasonable protection to views yet allow appropriate development of all property; and allow modifications in standard setback and height requirements when justified because of steep topography, irregular lot pattern, unusual street conditions, or other special aspects of the hillside areas.
Zone overlays
Hillside Overlay Zone
Property details
Interior
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Average
Property Information
Subdivision Name: BERKELEY VILLA ASSOCIATION
Living Sq. Ft: 1,871
Building Sq. Ft: 1,871
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,400
Legal Lot Number: 6
Legal Block Number: 11
Municipality Name: BERKELEY INCORP
Acres: 0.124
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 1.0
Sq. Ft.: 1,871
Stories: 1.0
Lot Size: 5,400 square feet
Style: Single Family Residential
Year Built: 1907
Year Renovated: 1923
County: Alameda County
APN: 060 246601900
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Berkeley Arts Magnet at Whittier School
Public K-5 • Assigned • 0.6mi
10/10
Martin Luther King Middle School
Public 6-8 • Assigned • 0.6mi
9/10
Berkeley High School
Public 9-12 • Assigned • 1.2mi
9/10
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 82° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Berkeley, CA • 94709
Average low and high temperatures (°F)
61
47
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48
67
51
64
50
68
53
68
54
69
56
73
57
73
60
73
56
63
51
59
48
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 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.78M – $2.16M
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