4317 Chelsea Way is a 1,542 square foot house on a 7,500 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on April 15, 2004 for $449,000. Based on Redfin's Concord data, we estimate the home's value is $811,845.
Single-familyProperty Type
1956Year Built
7,500 sq ftLot Size
$526Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$811,845
$363K since sold in April 2004$3,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.9% higher than the average sale price ($767K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11220799
Feb 20, 2004
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11197311
Aug 30, 2003
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11189757
Jul 17, 2003
Listing Removed
—
Public Records
Sep 10, 1991
Sold
$190,000
$123/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$8,258 (+2.5%)
$391,551 + $259,580
$651,131
2025
$8,057 (+2.6%)
$391,551 + $259,580
$651,131
2024
$7,852 (+2.9%)
$383,874 + $254,491
$638,365
2023
$7,627 (+1.4%)
$376,348 + $249,501
$625,849
2022
$7,525 (+2.5%)
$368,969 + $244,609
$613,578
2021
$7,339 (+0.7%)
$361,735 + $239,813
$601,548
2020
$7,287 (+1.2%)
$354,643 + $235,111
$589,754
2019
$7,198 (+7.4%)
$351,007 + $232,701
$583,708
2018
$6,702 (+5.4%)
$344,125 + $228,139
$572,264
2017
$6,358 (+3.4%)
$312,396 + $207,104
$519,500
2016
$6,150 (−1.2%)
$312,396 + $207,104
$519,500
2015
$6,227 (+39.8%)
$303,677 + $201,323
$505,000
2014
$4,455 (+18.0%)
$208,665 + $138,335
$347,000
2013
$3,776 (+13.4%)
$208,665 + $138,335
$347,000
2012
$3,330 (+1.4%)
$181,905 + $120,595
$302,500
2011
$3,283 (−1.4%)
$159,355 + $105,645
$265,000
2010
$3,330 (+0.5%)
$159,355 + $105,645
$265,000
2009
$3,313 (−25.4%)
$163,263 + $108,237
$271,500
2008
$4,440
$163,263 + $108,237
$271,500
Tax history for 4317 Chelsea Way
Year
Property tax
Land + Additions
Assessment*
2026
$8,258 (+2.5%)
$391,551 + $259,580
$651,131
2025
$8,057 (+2.6%)
$391,551 + $259,580
$651,131
2024
$7,852 (+2.9%)
$383,874 + $254,491
$638,365
2023
$7,627 (+1.4%)
$376,348 + $249,501
$625,849
2022
$7,525 (+2.5%)
$368,969 + $244,609
$613,578
2021
$7,339 (+0.7%)
$361,735 + $239,813
$601,548
2020
$7,287 (+1.2%)
$354,643 + $235,111
$589,754
2019
$7,198 (+7.4%)
$351,007 + $232,701
$583,708
2018
$6,702 (+5.4%)
$344,125 + $228,139
$572,264
2017
$6,358 (+3.4%)
$312,396 + $207,104
$519,500
2016
$6,150 (−1.2%)
$312,396 + $207,104
$519,500
2015
$6,227 (+39.8%)
$303,677 + $201,323
$505,000
2014
$4,455 (+18.0%)
$208,665 + $138,335
$347,000
2013
$3,776 (+13.4%)
$208,665 + $138,335
$347,000
2012
$3,330 (+1.4%)
$181,905 + $120,595
$302,500
2011
$3,283 (−1.4%)
$159,355 + $105,645
$265,000
2010
$3,330 (+0.5%)
$159,355 + $105,645
$265,000
2009
$3,313 (−25.4%)
$163,263 + $108,237
$271,500
2008
$4,440
$163,263 + $108,237
$271,500
*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
RS7
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 corresponding to the minimum lot size 7000. 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
Repair a bathroom.
Bathroom
Feb 22, 2013 • Final
Building
Finalize the permit for a building addition.
Addition
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: 7
Exterior
Property Information
Living Sq. Ft: 1,542
Ground Floor Sq. Ft: 1,542
Building Sq. Ft: 1,542
# of Stories: 1
Legal Description: TRACT 2352 LOT 27
Parking & Garage Information
Garage/Parking Sq. Ft: 480
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,500
Legal Lot Number: 27
Acres: 0.1722
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,542
Stories: 1.0
Lot Size: 7,500 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1964
County: Contra Costa County
APN: 1330240027
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
Woodside Elementary School
Public K-5 • Assigned • 1.5mi
6/10
Oak Grove Middle School
Public 6-8 • Assigned • 2.3mi
4/10
Ygnacio Valley High School
Public 9-12 • Assigned • 2.0mi
3/10
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
5/10 Fire Factor
4% 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
18 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Concord, CA • 94521
Average low and high temperatures (°F)
60
40
64
43
72
47
72
48
80
52
85
55
87
57
92
59
85
60
74
52
64
46
57
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.8 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
11.8 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$772,000 – $934,000
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