2950 Prospect St is a 928 square foot house on a 6,250 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's Concord data, we estimate the home's value is $621,103.
Single-familyProperty Type
1943Year Built
6,250 sq ftLot Size
$669Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$621,103
$4,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.9% higher than the average sale price ($560K) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$6,868 (+2.7%)
$452,671 + $93,424
$546,095
2024
$6,689 (+2.0%)
$443,796 + $86,593
$530,389
2023
$6,559 (+292.0%)
$435,095 + $84,896
$519,991
2022
$1,673 (+3.8%)
$426,564 + $83,232
$509,796
2021
$1,612 (+121.3%)
$38,477 + $32,814
$71,291
2020
$728 (+1.4%)
$37,723 + $32,171
$69,894
2019
$718 (+6.7%)
$37,337 + $31,842
$69,179
2018
$673 (+8.9%)
$36,605 + $31,218
$67,823
2017
$618 (−3.4%)
$35,185 + $30,006
$65,191
2016
$640 (+22.4%)
$35,185 + $30,006
$65,191
2015
$523 (+10.6%)
$34,496 + $29,418
$63,914
2014
$473 (+8.8%)
$33,313 + $28,410
$61,723
2013
$435 (+9.8%)
$33,313 + $28,410
$61,723
2012
$396
$33,163 + $28,282
$61,445
2011
$396 (+4.8%)
$32,513 + $27,728
$60,241
2010
$378
$31,876 + $27,185
$59,061
2009
$378 (+3.4%)
$31,638 + $26,982
$58,620
2008
$365
$31,714 + $27,047
$58,761
Tax history for 2950 Prospect St
Year
Property tax
Land + Additions
Assessment*
2025
$6,868 (+2.7%)
$452,671 + $93,424
$546,095
2024
$6,689 (+2.0%)
$443,796 + $86,593
$530,389
2023
$6,559 (+292.0%)
$435,095 + $84,896
$519,991
2022
$1,673 (+3.8%)
$426,564 + $83,232
$509,796
2021
$1,612 (+121.3%)
$38,477 + $32,814
$71,291
2020
$728 (+1.4%)
$37,723 + $32,171
$69,894
2019
$718 (+6.7%)
$37,337 + $31,842
$69,179
2018
$673 (+8.9%)
$36,605 + $31,218
$67,823
2017
$618 (−3.4%)
$35,185 + $30,006
$65,191
2016
$640 (+22.4%)
$35,185 + $30,006
$65,191
2015
$523 (+10.6%)
$34,496 + $29,418
$63,914
2014
$473 (+8.8%)
$33,313 + $28,410
$61,723
2013
$435 (+9.8%)
$33,313 + $28,410
$61,723
2012
$396
$33,163 + $28,282
$61,445
2011
$396 (+4.8%)
$32,513 + $27,728
$60,241
2010
$378
$31,876 + $27,185
$59,061
2009
$378 (+3.4%)
$31,638 + $26,982
$58,620
2008
$365
$31,714 + $27,047
$58,761
*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
RS6
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-6 corresponding to the minimum lot size 6000. 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
Nov 20, 2025 • Final
Miscellaneous mechanical, electrical or plumbing
Replace the residential sewer line.
Plumbing
Nov 10, 2025 • Final
Building
Install electrical conduit from the main panel to a detached office shed. Install convenience outlets and lighting within the shed. This project includes electrical work only.
Electrical
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
Heating & Cooling
Air Conditioning Type: Wall Unit
Heating Fuel Type: Gas
Heating Type: Wall Furnace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Building Construction Quality: Average
Exterior Wall: Stucco
Property Information
Subdivision Name: DORIS COURT ADD
Living Sq. Ft: 928
Ground Floor Sq. Ft: 928
Building Sq. Ft: 928
# of Stories: 1
Legal Description: DORIS COURT ADDN LOT 7 BLK 13
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,250
Legal Lot Number: 7
Legal Block Number: 13
Acres: 0.1435
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 928
Stories: 1.0
Lot Size: 6,250 square feet
Style: Single Family Residential
Year Built: 1943
Year Renovated: 1965
County: Contra Costa County
APN: 1050270022
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
El Monte Elementary School
Public K-5 • Assigned • 0.7mi
6/10
El Dorado Middle School
Public 6-8 • Assigned • 1.9mi
3/10
Mt. Diablo High School
Public 9-12 • Assigned • 1.0mi
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
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 • 94518
Average low and high temperatures (°F)
61
41
64
44
72
49
71
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79
55
83
57
85
59
90
60
84
62
79
55
65
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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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
$591,000 – $715,000
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