bridgeMLS, Bay East AOR, or Contra Costa AOR #10254328
Jul 3, 1998
Listing Removed
—
May 18, 1998
Sold
$171,000
$91/sq ft
Apr 17, 1998
Listed
$174,950
$93/sq ft
LOVELY OLDER HOME THAT SHOWS PRIDE OF OWNER SHIPLARGE MASTER BEDRM,LARGE FAMILY RM, VINAL SIDING,WELL WATER FOR YRD.CLOSE TO
bridgeMLS, Bay East AOR, or Contra Costa AOR #28254328
Jun 24, 1998
Sold
$171,000
$91/sq ft
May 18, 1998
Listing Removed
—
Apr 17, 1998
Listed
$174,950
$93/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$3,947 (+3.0%)
$113,992 + $164,482
$278,474
2024
$3,832 (+2.4%)
$111,757 + $161,257
$273,014
2023
$3,743 (+1.9%)
$109,566 + $158,096
$267,662
2022
$3,674 (+2.9%)
$107,418 + $154,997
$262,415
2021
$3,569 (+1.0%)
$105,312 + $151,958
$257,270
2020
$3,532 (+1.3%)
$103,248 + $148,979
$252,227
2019
$3,488 (+4.2%)
$102,190 + $147,452
$249,642
2018
$3,346 (+3.8%)
$100,187 + $144,561
$244,748
2017
$3,222 (+3.6%)
$96,298 + $138,949
$235,247
2016
$3,111 (+2.0%)
$96,298 + $138,949
$235,247
2015
$3,051 (+2.5%)
$94,410 + $136,225
$230,635
2014
$2,976 (+3.3%)
$91,171 + $131,551
$222,722
2013
$2,881 (+4.5%)
$91,171 + $131,551
$222,722
2012
$2,757 (+1.5%)
$90,759 + $130,957
$221,716
2011
$2,716 (+1.5%)
$87,396 + $126,104
$213,500
2010
$2,676 (+0.3%)
$87,236 + $125,873
$213,109
2009
$2,668 (+2.8%)
$86,585 + $124,933
$211,518
2008
$2,596
$86,791 + $125,230
$212,021
Tax history for 1620 Waltham Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,947 (+3.0%)
$113,992 + $164,482
$278,474
2024
$3,832 (+2.4%)
$111,757 + $161,257
$273,014
2023
$3,743 (+1.9%)
$109,566 + $158,096
$267,662
2022
$3,674 (+2.9%)
$107,418 + $154,997
$262,415
2021
$3,569 (+1.0%)
$105,312 + $151,958
$257,270
2020
$3,532 (+1.3%)
$103,248 + $148,979
$252,227
2019
$3,488 (+4.2%)
$102,190 + $147,452
$249,642
2018
$3,346 (+3.8%)
$100,187 + $144,561
$244,748
2017
$3,222 (+3.6%)
$96,298 + $138,949
$235,247
2016
$3,111 (+2.0%)
$96,298 + $138,949
$235,247
2015
$3,051 (+2.5%)
$94,410 + $136,225
$230,635
2014
$2,976 (+3.3%)
$91,171 + $131,551
$222,722
2013
$2,881 (+4.5%)
$91,171 + $131,551
$222,722
2012
$2,757 (+1.5%)
$90,759 + $130,957
$221,716
2011
$2,716 (+1.5%)
$87,396 + $126,104
$213,500
2010
$2,676 (+0.3%)
$87,236 + $125,873
$213,109
2009
$2,668 (+2.8%)
$86,585 + $124,933
$211,518
2008
$2,596
$86,791 + $125,230
$212,021
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
5
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
8,880 Sq. Ft.
Year renovated
1947
Sq. Ft.
1,878
Year built
1947
Style
Single Family Residential
County
Contra Costa County
APN
1280220029
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS7.5
Residential Single-Family District
The RS district is applied to areas of the city appropriate for single-family residential uses in neighborhoods at densities of 2.5 to 10 units per net acre, subject to appropriate standards. The RS zoning districts generally apply to the single-family residential districts with development existing at the time of the adoption of this development code. The specific allowable density for each parcel is shown on the zoning map by a numerical suffix residential density designator RS-7.5 corresponding to the minimum lot size 7500. The RS district is consistent with and implements the low density residential (LDR) land use designation of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space
Feb 22, 2013 • Final
Bldhp historical
Remove and replace the roof with fiberglass shingles.
Roofing
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
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Interior Features
Interior Features: Dining Area, Family Room
Street Level Features: 4 Bedrooms, 2 Baths, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Vinyl, Carpet
Room Information
Rooms Total: 8
Fireplace Features: Insert
Exterior
Building Information
Building Area Total: 1,878
Exterior Features
Roof: Shingle
Property Information
Living Area: 1878
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 0
Lot Information
Lot Size Square Feet: 8880
Lot Size Area: 0.2
Lot Size Units: Acres
Lot Size Acres: 0.2
Zoning: R75
Utilities
Utility Information
Water Source: Public
Heating & Cooling
Has Heating
Heating: Forced Air
Location
School Information
High School District: Mount Diablo (925) 682-8000
Public facts
Beds: 5
Baths: 2.0
Sq. Ft.: 1,878
Stories: 1.0
Lot Size: 8,880 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1947
County: Contra Costa County
APN: 1280220029
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Meadow Homes Elementary School
Public K-5 • Assigned • 0.4mi
2/10
Oak Grove Middle School
Public 6-8 • Assigned • 2.1mi
4/10
Mt. Diablo High School
Public 9-12 • Assigned • 1.2mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
7/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be 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
18 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Concord, CA • 94520
Average low and high temperatures (°F)
61
42
64
45
72
49
71
50
79
54
84
57
83
58
90
60
85
60
79
56
64
48
57
45
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
$683,000 – $826,000
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1998. This data may not match public records. Learn more.