bridgeMLS, Bay East AOR, or Contra Costa AOR #40403725
Apr 28, 2009
Listing Removed
—
Public Records
Mar 17, 2003
Sold
$582,000
$221/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11038073
Aug 14, 2000
Sold
$435,252
$165/sq ft
Mar 24, 2000
Listing Removed
—
Dec 16, 1999
Listed
$414,950
$158/sq ft
PROBATE COURT DATE HAS BEEN SET FOR 3/24/00 MIN. OVER BID IS $433,252.25. UNITS CAN BE SHOWN TO INTERESTED PARTIES W/REASONABLE
Public Records
Apr 17, 2000
Sold
$435,500
$165/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11029638
Apr 17, 2000
Listing Removed
—
Apr 17, 2000
Sold
$435,250
$165/sq ft
Sep 9, 1999
Listed
$414,950
$158/sq ft
Public Records
Feb 4, 1998
Sold
$360,000
$137/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10248803
Feb 26, 1998
Listing Removed
—
Jan 6, 1998
Sold
$360,000
$137/sq ft
Dec 26, 1997
Listed
$375,000
$142/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27248803
Feb 4, 1998
Sold
$360,000
$137/sq ft
Jan 6, 1998
Listing Removed
—
Dec 26, 1997
Listed
$375,000
$142/sq ft
Public Records
Apr 2, 1971
Sold
$32,000
$12/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$10,645 (+1.5%)
$443,179 + $410,679
$853,858
2024
$10,483 (+1.8%)
$434,490 + $402,627
$837,117
2023
$10,301 (+0.1%)
$425,971 + $394,733
$820,704
2022
$10,288 (+2.4%)
$417,619 + $386,994
$804,613
2021
$10,045 (+1.5%)
$409,431 + $379,406
$788,837
2020
$9,892 (+1.1%)
$401,403 + $371,967
$773,370
2019
$9,789 (+3.5%)
$397,288 + $368,153
$765,441
2018
$9,454 (+3.5%)
$389,499 + $360,935
$750,434
2017
$9,138 (+2.6%)
$374,375 + $346,920
$721,295
2016
$8,909 (+0.8%)
$374,375 + $346,920
$721,295
2015
$8,835 (+1.4%)
$367,035 + $340,118
$707,153
2014
$8,711 (+15.7%)
$354,441 + $328,448
$682,889
2013
$7,531 (+5.4%)
$354,441 + $328,448
$682,889
2012
$7,147 (−3.0%)
$308,824 + $286,176
$595,000
2011
$7,367 (−5.8%)
$292,000 + $273,000
$565,000
2010
$7,822 (−0.2%)
$311,000 + $289,000
$600,000
2009
$7,840 (+2.4%)
$336,606 + $311,920
$648,526
2008
$7,654
$337,406 + $312,662
$650,068
Tax history for 1940 Oak Grove Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,645 (+1.5%)
$443,179 + $410,679
$853,858
2024
$10,483 (+1.8%)
$434,490 + $402,627
$837,117
2023
$10,301 (+0.1%)
$425,971 + $394,733
$820,704
2022
$10,288 (+2.4%)
$417,619 + $386,994
$804,613
2021
$10,045 (+1.5%)
$409,431 + $379,406
$788,837
2020
$9,892 (+1.1%)
$401,403 + $371,967
$773,370
2019
$9,789 (+3.5%)
$397,288 + $368,153
$765,441
2018
$9,454 (+3.5%)
$389,499 + $360,935
$750,434
2017
$9,138 (+2.6%)
$374,375 + $346,920
$721,295
2016
$8,909 (+0.8%)
$374,375 + $346,920
$721,295
2015
$8,835 (+1.4%)
$367,035 + $340,118
$707,153
2014
$8,711 (+15.7%)
$354,441 + $328,448
$682,889
2013
$7,531 (+5.4%)
$354,441 + $328,448
$682,889
2012
$7,147 (−3.0%)
$308,824 + $286,176
$595,000
2011
$7,367 (−5.8%)
$292,000 + $273,000
$565,000
2010
$7,822 (−0.2%)
$311,000 + $289,000
$600,000
2009
$7,840 (+2.4%)
$336,606 + $311,920
$648,526
2008
$7,654
$337,406 + $312,662
$650,068
*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
PD
Planned Development District
The purpose of the Planned Development District is to allow diversification in the relationship of various buildings, land uses, structures, and open spaces in order to be relieved from the rigid standards of conventional zoning. A Planned Development District shall comply with the regulations and provision of the General Plan and any applicable specific plan and shall provide adequate standards to promote the public, health, safety and general welfare without unduly inhibiting the advantages of modern building techniques and planning for residential or commercial purposes.
Jul 11, 2024 • Final
Reroof - multifamily residential, commercial or residential with overlay
Overlay the existing roof. Install a new polyisocyanurate taper system and a PVC single-ply roofing membrane overlay.
Roofing
Sep 20, 2017 • Final
Building new construction, additions, alterations or sign
Remove and replace windows and patio doors with new units of the same size and type.
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
Interior
Room Information
# of Rooms: 13
Exterior
Property Information
Subdivision Name: SUBDIVISION 3099
Living Sq. Ft: 2,632
Ground Floor Sq. Ft: 2,632
Building Sq. Ft: 2,632
# of Stories: 1
Legal Description: TRACT 3099 LOT 2
Parking & Garage Information
Garage/Parking Sq. Ft: 960
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,400
Legal Lot Number: 2
Acres: 0.1928
County Use Description: DUPLEX
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 4.0
Sq. Ft.: 2,632
Stories: 1.0
Lot Size: 8,400 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1969
Year Renovated: 1970
County: Contra Costa County
APN: 1342310024
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Valle Verde Elementary School
Public K-5 • Assigned • 0.3mi
10/10
Foothill Middle School
Public 6-8 • Assigned • 0.9mi
9/10
Northgate High School
Public 9-12 • Assigned • 1.9mi
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Walnut Creek, CA • 94598
Average low and high temperatures (°F)
61
40
64
43
72
47
72
49
79
53
84
57
86
59
90
59
85
61
79
54
64
46
57
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.03M – $1.25M
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