3828 Willow Pass Rd Unit B is a 979 square foot townhouse on a 738 square foot lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Concord data, we estimate the home's value is $437,868.
TownhomeProperty Type
1970Year Built
738 sq ftLot Size
$447Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$437,868
$3,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 22.1% lower than the average sale price ($562K) 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*
2026
$1,525 (+4.3%)
$14,960 + $34,969
$49,929
2025
$1,462 (+4.3%)
$14,960 + $34,969
$49,929
2024
$1,402 (+4.0%)
$14,667 + $34,284
$48,951
2023
$1,348 (+3.7%)
$14,380 + $33,612
$47,992
2022
$1,301 (+4.5%)
$14,099 + $32,953
$47,052
2021
$1,245 (+2.2%)
$13,823 + $32,307
$46,130
2020
$1,218 (+1.3%)
$13,552 + $31,674
$45,226
2019
$1,202 (+5.5%)
$13,414 + $31,350
$44,764
2018
$1,139 (+5.5%)
$13,151 + $30,736
$43,887
2017
$1,080
$12,642 + $29,544
$42,186
2016
$1,080 (+22.3%)
$12,642 + $29,544
$42,186
2015
$883 (+6.6%)
$12,395 + $28,965
$41,360
2014
$828 (+6.0%)
$11,970 + $27,972
$39,942
2013
$781 (+6.4%)
$11,970 + $27,972
$39,942
2012
$734 (+2.0%)
$11,916 + $27,846
$39,762
2011
$720 (+3.1%)
$11,683 + $27,300
$38,983
2010
$698 (+0.1%)
$11,454 + $26,765
$38,219
2009
$697 (+3.3%)
$11,369 + $26,565
$37,934
2008
$675
$11,397 + $26,629
$38,026
Tax history for 3828 Willow Pass Rd Unit B
Year
Property tax
Land + Additions
Assessment*
2026
$1,525 (+4.3%)
$14,960 + $34,969
$49,929
2025
$1,462 (+4.3%)
$14,960 + $34,969
$49,929
2024
$1,402 (+4.0%)
$14,667 + $34,284
$48,951
2023
$1,348 (+3.7%)
$14,380 + $33,612
$47,992
2022
$1,301 (+4.5%)
$14,099 + $32,953
$47,052
2021
$1,245 (+2.2%)
$13,823 + $32,307
$46,130
2020
$1,218 (+1.3%)
$13,552 + $31,674
$45,226
2019
$1,202 (+5.5%)
$13,414 + $31,350
$44,764
2018
$1,139 (+5.5%)
$13,151 + $30,736
$43,887
2017
$1,080
$12,642 + $29,544
$42,186
2016
$1,080 (+22.3%)
$12,642 + $29,544
$42,186
2015
$883 (+6.6%)
$12,395 + $28,965
$41,360
2014
$828 (+6.0%)
$11,970 + $27,972
$39,942
2013
$781 (+6.4%)
$11,970 + $27,972
$39,942
2012
$734 (+2.0%)
$11,916 + $27,846
$39,762
2011
$720 (+3.1%)
$11,683 + $27,300
$38,983
2010
$698 (+0.1%)
$11,454 + $26,765
$38,219
2009
$697 (+3.3%)
$11,369 + $26,565
$37,934
2008
$675
$11,397 + $26,629
$38,026
*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
RM
Residential Medium Density District
The RM district is applied to areas of the city appropriate for residential uses with attached and detached dwellings, including a variety of housing types such as small lot single-family dwellings, townhomes, row houses, and cluster housing, at densities of 11 to 33 units per net acre, with provisions for appropriately scaled and located live/work units. The RM district is consistent with and implements the medium density residential (MDR) land use designation of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space
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: 979
Ground Floor Sq. Ft: 475
Building Sq. Ft: 979
# of Stories: 2
Legal Description: T04026 L0026 B EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 360
Lot Information
# of Buildings: 1
Land Sq. Ft: 738
Legal Lot Number: 26
Acres: 0.0169
County Use Description: TOWNHOUSES, ATTACHED PUDS, DUE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 979
Stories: 2.0
Lot Size: 738 square feet
Style: Townhouse
Year Built: 1970
Year Renovated: 1971
County: Contra Costa County
APN: 1140310457
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Monte Gardens Elementary School
Public K-5 • Assigned • 0.1mi
7/10
El Dorado Middle School
Public 6-8 • Assigned • 1.2mi
3/10
Concord High School
Public 9-12 • Assigned • 1.3mi
5/10
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
3% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 97° 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
87
59
91
60
84
61
74
53
64
47
56
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 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
$416,000 – $504,000
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