Google street view image for 1423 Walnut St #4, Berkeley, CA 94709

Off market aug 2020 for $500K

$736,020

Est. refi paymentEst. refi $3,307/mo

•

1 ba

•

852

sq ft

1423 Walnut St #4, Berkeley, CA 94709

About this home

1423 Walnut St #4 is a 852 square foot condo with 2 bedrooms and 1 bathroom. - it last sold on August 27, 2020 for $500,000. Based on Redfin's Berkeley data, we estimate the home's value is $736,020.

CondoProperty Type

1960Year Built

$864Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$736,020

$236K since sold in August 2020$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.5% higher than the average sale price ($691K) of 6 comparable homes.

SOLD JUL 28, 2026
$730,000
A
2 beds1 bath781 sq ft
1767 Euclid Ave #6, Berkeley, CA 94709
SOLD JUN 5, 2026
$640,000
B
2 beds1 bath704 sq ft
1609 Bonita Ave #5, Berkeley, CA 94709
SOLD OCT 13, 2026
$504,400
C
2 beds1 bath630 sq ft
2922 Hillegass Ave Unit B, Berkeley, CA 94705
SOLD SEP 4, 2026
$827,000
D
2 beds1 bath1,024 sq ft
2603 Benvenue Ave #3, Berkeley, CA 94704
SOLD JUN 24, 2026
$745,000
E
2 beds1 bath848 sq ft
1030 Delaware St Unit B, Berkeley, CA 94710
SOLD OCT 1, 2026
$700,000
F
2 beds1 bath803 sq ft
2029 Channing Way Unit 3D, Berkeley, CA 94704

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Earn from this home

Sell

$345,894

Est. take-home

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Refinance

Est. cash available

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Rent

$3,089/mo

Redfin rental estimate

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Market trends in 94709, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

123.7%

+12.6% MoM

Median sale price

$1.5M

$600K MoM

Avg. days on market

16d

9 days MoM

Recently sold homes

1 MoM

New listings for sale

OPEN TODAY, 2PM TO 4PM
$895,000
3 beds1 bath1,368 sq ft
1208 Walnut St, Berkeley, CA 94709
OPEN TODAY, 2PM TO 4PM
$1,295,000
3 beds3 baths2,749 sq ft
1519 Oxford St Unit L, Berkeley, CA 94709
See all

Provided by Redfin

Sale history for 1423 Walnut St #4

Year

Property tax

Land + Additions

Assessment*

2025

$12,061 (+7.7%)

$245,101 + $571,903

$817,004

2024

$11,201 (+2.0%)

$240,297 + $560,693

$800,990

2023

$10,980 (+1.6%)

$235,586 + $549,701

$785,287

2022

$10,812 (−0.4%)

$226,440 + $528,360

$754,800

2021

$10,854 (+264.8%)

$226,440 + $528,360

$754,800

2020

$2,976 (+6.4%)

$222,000 + $518,000

$740,000

2019

$2,796 (+2.3%)

$37,943 + $88,888

$126,831

2018

$2,732 (+4.6%)

$37,199 + $87,146

$124,345

2017

$2,611 (+5.4%)

$35,754 + $83,762

$119,516

2016

$2,478 (+1.6%)

$35,754 + $83,762

$119,516

2015

$2,438 (+1.4%)

$35,054 + $82,120

$117,174

2014

$2,405 (+0.2%)

$33,851 + $79,303

$113,154

2013

$2,400 (+3.5%)

$33,851 + $79,303

$113,154

2012

$2,320 (+3.9%)

$33,698 + $78,946

$112,644

2011

$2,232 (+1.3%)

$33,038 + $77,398

$110,436

2010

$2,203

$32,390 + $75,881

$108,271

2009

$32,148 + $75,314

$107,462

Tax history for 1423 Walnut St #4

Year

Property tax

Land + Additions

Assessment*

2025

$12,061 (+7.7%)

$245,101 + $571,903

$817,004

2024

$11,201 (+2.0%)

$240,297 + $560,693

$800,990

2023

$10,980 (+1.6%)

$235,586 + $549,701

$785,287

2022

$10,812 (−0.4%)

$226,440 + $528,360

$754,800

2021

$10,854 (+264.8%)

$226,440 + $528,360

$754,800

2020

$2,976 (+6.4%)

$222,000 + $518,000

$740,000

2019

$2,796 (+2.3%)

$37,943 + $88,888

$126,831

2018

$2,732 (+4.6%)

$37,199 + $87,146

$124,345

2017

$2,611 (+5.4%)

$35,754 + $83,762

$119,516

2016

$2,478 (+1.6%)

$35,754 + $83,762

$119,516

2015

$2,438 (+1.4%)

$35,054 + $82,120

$117,174

2014

$2,405 (+0.2%)

$33,851 + $79,303

$113,154

2013

$2,400 (+3.5%)

$33,851 + $79,303

$113,154

2012

$2,320 (+3.9%)

$33,698 + $78,946

$112,644

2011

$2,232 (+1.3%)

$33,038 + $77,398

$110,436

2010

$2,203

$32,390 + $75,881

$108,271

2009

$32,148 + $75,314

$107,462

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

R-2A

Restricted Multiple-Family Residential District

The purpose of the Restricted Multiple-Family Residential (R-2A) district is to: Implement the General Plan by encouraging the development of medium-density residential areas characterized by small multiple-family and garden-type apartment structures with a maximum of open space consistent with this type of development; Make available housing for persons who desire apartment-type accommodations with a maximum of open space; Protect adjacent properties from unreasonable obstruction of light and air; and permit only land use intensity which is compatible with existing low-density residential structures and is not detrimental to the immediate neighborhood.

Permitted uses

Include but are not limited to:

Agriculture-Other
Housing-Other
Park & open space

Property details

Interior

Room Information
# of Rooms: 5

Exterior

Exterior Information
Construction Type: Wood
Building Construction Quality: Average
Building Type: Multi Family Condo

Property Information
Living Sq. Ft: 852
Building Sq. Ft: 852
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Legal Lot Number: 1
Municipality Name: BERKELEY INCORP
County Use Description: CONDOMINIUMS - SINGLE RESIDENT

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 852
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1960
Year Renovated: 1960
County: Alameda County
APN: 059 225805700

Home facts updated by county records on Sep 30, 2026

Around this home

Schools

K - 12
Preschool & daycare

Berkeley Arts Magnet at Whittier School

Public K-5 • Assigned • 0.3mi

10/10

Martin Luther King Middle School

Public 6-8 • Assigned • 0.5mi

9/10

Berkeley High School

Public 9-12 • Assigned • 0.9mi

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)

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

$700,000 – $847,000

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New listings for sale in 94709

OPEN TODAY, 2PM TO 4PM

$895,000

3 beds1 bath1,368 sq ft

1208 Walnut St, Berkeley, CA 94709

Enclosed deck • Brick fireplace • Natural light

OPEN TODAY, 2PM TO 4PM

$1,295,000

3 beds3 baths2,749 sq ft

1519 Oxford St Unit L, Berkeley, CA 94709

Bay views • Dedicated wet bar • Level-in access

Home values near 1423 Walnut St #4

Data from public records.

Address	Redfin Estimate
1411 Walnut Street, Berkeley, CA 2 Beds \| 1 Baths \| 901 Sq. Ft.	$870,981
1421 Walnut Street, Berkeley, CA 10 Beds \| 5 Baths \| 4707 Sq. Ft.	—
1401 Walnut Street Unit 1C, Berkeley, CA 2 Beds \| 2 Baths \| 1666 Sq. Ft.	$1,061,654
1427 Walnut Street, Berkeley, CA 3 Beds \| 2 Baths \| 1817 Sq. Ft.	$1,443,617
1401 Walnut Street Unit 2C, Berkeley, CA 2 Beds \| 1 Baths \| 1666 Sq. Ft.	$1,187,612
1423 Walnut Street, Berkeley, CA 2 Beds \| 1 Baths \| 864 Sq. Ft.	$727,560
1412 Oxford Street, Berkeley, CA 4 Beds \| 2 Baths \| 2027 Sq. Ft.	$1,881,133

Address	Redfin Estimate
1433 Walnut Street, Berkeley, CA 7 Beds \| 5 Baths \| 3994 Sq. Ft.	—
1401 Walnut Street Unit 2D, Berkeley, CA 2 Beds \| 2 Baths \| 1666 Sq. Ft.	$1,155,912
1401 Walnut Street Unit 1B, Berkeley, CA 2 Beds \| 2 Baths \| 1658 Sq. Ft.	$1,054,546
1401 Walnut Street Unit 2B, Berkeley, CA 2 Beds \| 2 Baths \| 1658 Sq. Ft.	$1,294,813
1423 Walnut Street, Berkeley, CA 2 Beds \| 1 Baths \| 864 Sq. Ft.	$767,083
1423 Walnut Street, Berkeley, CA 3 Beds \| 2 Baths \| 1266 Sq. Ft.	$1,042,851
1412 Oxford Street, Berkeley, CA 4 Beds \| 2 Baths \| 3615 Sq. Ft.	$2,117,108

Address	Redfin Estimate
1431 Walnut Street, Berkeley, CA 3 Beds \| 2 Baths \| 1733 Sq. Ft.	$1,522,365
1401 Walnut Street Unit 1A, Berkeley, CA 2 Beds \| 2 Baths \| 1658 Sq. Ft.	$1,106,959
1409 Walnut Street, Berkeley, CA 4 Beds \| 2 Baths \| 1777 Sq. Ft.	$899,349
1425 Walnut Street, Berkeley, CA 4 Beds \| 1 Baths \| 2938 Sq. Ft.	$1,693,837
1423 Walnut Street Unit 2, Berkeley, CA 2 Beds \| 1 Baths \| 852 Sq. Ft.	$709,379
1423 Walnut Street Unit 1, Berkeley, CA - Beds \| - Baths \| - Sq. Ft.	$770,372
1416 Oxford Street, Berkeley, CA 4 Beds \| 4 Baths \| 2863 Sq. Ft.	$2,236,877

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94709, CA

Sale history for 1423 Walnut St #4

Tax history for 1423 Walnut St #4

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94709

Home values near 1423 Walnut St #4

More real estate resources