This gracious 4+bed, 3.5 bath home will surprise you in many wonderful ways. You don't expect such privacy, or such a spacious traditional just a block to Shattuck, with Walnut Sq. and all that the Gourmet District offers mere blocks to the North. Or head South to UC, BART & downtown. It offers many features that modern buyers seek: surprisingly spacious public rooms bathed in light; a bedroom suite on the main level; an updated kitchen with calming green stone counters, impressive 6-burner gas cooktop & built-in oven. Generous cabinets plus a separate pantry with a super skylight, leading to a delightful deck built around an impressive Japanese Maple. Upstairs off a central landing are two front bedrooms with partial views that share a bath updated with stone shower, tile floor & Toto toilet. A primary suite features a joint bathroom/laundry area with slate floor, soaking tub. Primary bedroom leads through French doors to a bonus sunroom that will likely be a favorite: bathed in light from a skylight & corner leaded glass windows, with sylvan views of that magnificent Maple! Used as an office, library or nursery, it offers a perfect private retreat. There's front garden seating, plus a private back deck & patio for al fresco dining. The ultimate surprise: a separate permitted home climbing gym (or office/studio) with a half bath. Carport with EV charger down shared driveway. Efficient Heat Pump HVAC. HES=5; BESO & sewer compliant.
Single-familyProperty Type
1923Year Built
4,400 sq ftLot Size
$1,164Price/Sq.Ft.
1 car garageParking
Listed by Arlene Baxter•DRE #01209552• The Agency
Listed by Ambrish Chitnis•DRE #02339517• The Agency
Est. $7,642 per month, based on comparable rentals
Sale and tax history for 1643 Walnut St
Sale History
Tax History
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #41133428
May 29, 2026
Sold
$2,800,000
$1,164/sq ft
May 21, 2026
Pending
—
May 6, 2026
Listed
$1,998,000
$831/sq ft
May 4, 2026
Coming Soon
$1,998,000
$831/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40774636
Apr 28, 2017
Sold
$1,960,000
$815/sq ft
Apr 4, 2017
Pending
—
Mar 24, 2017
Listed
$1,695,000
$705/sq ft
+22
Stunning traditional has MANY upgrades without losing original charm. Sunny 4+bed/3 bath home has FP, HWF, office space, nursery, attic, & an art studio space - as-is. BLOCKS to BART, UCB and Gourmet Ghetto. Off street parking too! One of the only single families on the street. Rarely available.
Public Records
Nov 18, 1994
Sold
$325,000
$135/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$36,734 (+7.6%)
$696,056 + $1,793,053
$2,489,109
2024
$34,141 (−0.3%)
$682,409 + $1,757,898
$2,440,307
2023
$34,229 (+3.4%)
$669,032 + $1,723,438
$2,392,470
2022
$33,093 (+0.1%)
$643,054 + $1,656,520
$2,299,574
2021
$33,056 (+10.6%)
$643,054 + $1,656,520
$2,299,574
2020
$29,892 (+3.2%)
$630,447 + $1,609,044
$2,239,491
2019
$28,971 (+1.6%)
$623,985 + $1,455,966
$2,079,951
2018
$28,518 (+201.3%)
$611,755 + $1,427,428
$2,039,183
2017
$9,464 (+4.7%)
$141,105 + $332,488
$473,593
2016
$9,042 (+1.7%)
$141,105 + $332,488
$473,593
2015
$8,889 (+1.4%)
$138,339 + $325,971
$464,310
2014
$8,762 (+1.6%)
$133,593 + $314,787
$448,380
2013
$8,628 (+3.6%)
$133,593 + $314,787
$448,380
2012
$8,332 (+2.3%)
$132,990 + $313,365
$446,355
2011
$8,143 (+0.8%)
$130,382 + $307,222
$437,604
2010
$8,076 (−0.4%)
$127,826 + $301,198
$429,024
2009
$8,108 (+6.3%)
$126,871 + $298,949
$425,820
2008
$7,626
$127,174 + $299,661
$426,835
Public record
Public record
Zoning
Permits
Beds
4
Baths
4
Stories
1
Lot width
—
Lot depth
—
Lot size
4,400 Sq. Ft.
Year renovated
2020
Sq. Ft.
2,405
Year built
2020
Style
Single Family Residential
County
Alameda County
APN
058 217901800
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 16, 2026.
R-4
Multi-Family Residential District
The purpose of the Multi-Family Residential (R-4) district is to: Implement the General Plan by encouraging development of relatively high-density residential areas; Make available housing for persons who desire both convenience of location and a reasonable amount of usable open space; Protect adjacent properties from unreasonable obstruction of light and air; Permit the construction of residential structures, such as residential hotels, which will provide housing opportunities for transient or seasonal residents; and Permit the construction of institutional and office uses that are not detrimental to the immediate neighborhood.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Other
Park & open space
Jul 28, 2020 • Active
Plan check
Alter the design of a privacy fence between an existing house and a new accessory dwelling unit. The layout has been adjusted to feature a single gate instead of two gates.
Remodel
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
Parking
Parking Information
Garage Spaces: 1
Covered Spaces: 1
Parking Features: Detached, Garage, Electric Vehicle Charging Station(s)
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2026. This data may not match public records. Learn more.