3937 Newcastle Rd is a 1,342 square foot house on a 7,597 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Concord data, we estimate the home's value is $737,183.
Single-familyProperty Type
1961Year Built
7,597 sq ftLot Size
$549Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$737,183
$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9% lower than the average sale price ($810K) of 6 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
$6,375 (+2.7%)
$281,348 + $214,356
$495,704
2024
$6,208 (+2.0%)
$275,832 + $210,153
$485,985
2023
$6,085 (+1.5%)
$270,424 + $206,033
$476,457
2022
$5,997 (+2.6%)
$265,122 + $201,994
$467,116
2021
$5,845 (+0.8%)
$259,924 + $198,034
$457,958
2020
$5,800 (+1.2%)
$254,828 + $194,151
$448,979
2019
$5,730 (+4.0%)
$252,216 + $192,161
$444,377
2018
$5,510 (+3.5%)
$247,271 + $188,394
$435,665
2017
$5,323 (+3.0%)
$237,670 + $181,079
$418,749
2016
$5,170 (+6.1%)
$237,670 + $181,079
$418,749
2015
$4,873 (+19.3%)
$233,010 + $177,529
$410,539
2014
$4,083 (+9.1%)
$178,217 + $135,783
$314,000
2013
$3,742 (+14.7%)
$178,217 + $135,783
$314,000
2012
$3,263 (−8.6%)
$166,014 + $126,486
$292,500
2011
$3,571 (−12.6%)
$143,028 + $108,972
$252,000
2010
$4,086 (+0.5%)
$161,473 + $123,027
$284,500
2009
$4,065 (+279.7%)
$200,000 + $134,000
$334,000
2008
$1,070
$200,000 + $134,000
$334,000
Tax history for 3937 Newcastle Rd
Year
Property tax
Land + Additions
Assessment*
2025
$6,375 (+2.7%)
$281,348 + $214,356
$495,704
2024
$6,208 (+2.0%)
$275,832 + $210,153
$485,985
2023
$6,085 (+1.5%)
$270,424 + $206,033
$476,457
2022
$5,997 (+2.6%)
$265,122 + $201,994
$467,116
2021
$5,845 (+0.8%)
$259,924 + $198,034
$457,958
2020
$5,800 (+1.2%)
$254,828 + $194,151
$448,979
2019
$5,730 (+4.0%)
$252,216 + $192,161
$444,377
2018
$5,510 (+3.5%)
$247,271 + $188,394
$435,665
2017
$5,323 (+3.0%)
$237,670 + $181,079
$418,749
2016
$5,170 (+6.1%)
$237,670 + $181,079
$418,749
2015
$4,873 (+19.3%)
$233,010 + $177,529
$410,539
2014
$4,083 (+9.1%)
$178,217 + $135,783
$314,000
2013
$3,742 (+14.7%)
$178,217 + $135,783
$314,000
2012
$3,263 (−8.6%)
$166,014 + $126,486
$292,500
2011
$3,571 (−12.6%)
$143,028 + $108,972
$252,000
2010
$4,086 (+0.5%)
$161,473 + $123,027
$284,500
2009
$4,065 (+279.7%)
$200,000 + $134,000
$334,000
2008
$1,070
$200,000 + $134,000
$334,000
*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
Replace the air conditioning condensing unit.
HVAC
Feb 22, 2013 • Final
Building
Remove and replace a water heater.
Plumbing
Water heater
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: 6
Exterior
Property Information
Living Sq. Ft: 1,342
Ground Floor Sq. Ft: 1,342
Building Sq. Ft: 1,342
# of Stories: 1
Legal Description: TRACT 2871 LOT 514 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 460
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,597
Legal Lot Number: 514
Acres: 0.1744
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,342
Stories: 1.0
Lot Size: 7,597 square feet
Style: Single Family Residential
Year Built: 1961
Year Renovated: 1961
County: Contra Costa County
APN: 1140720036
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Westwood Elementary School
Public K-5 • Assigned • 0.5mi
4/10
El Dorado Middle School
Public 6-8 • Assigned • 0.4mi
3/10
Concord High School
Public 9-12 • Assigned • 0.4mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
8/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
5/10 Fire Factor
3% 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 • 94519
Average low and high temperatures (°F)
59
40
63
44
71
48
72
49
80
54
85
57
85
57
91
60
85
59
78
55
64
47
56
45
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
$701,000 – $848,000
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