2005 Sierra Rd Unit A is a 4,464 square foot multi-family home on a 0.25 acre lot. - it last sold on March 08, 2018 for $1,350,000. Based on Redfin's Concord data, we estimate the home's value is $1,769,998.
Multi-familyProperty Type
1968Year Built
0.25 acresLot Size
$397Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,769,998
$420K since sold in March 2018$123K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 20.2% higher than the average sale price ($1.47M) of 5 comparable homes.
The kitchens in two of the units have been updated with new cabinets and countertops. Two of the units are currently occupied. There is some noise coming from Oak Grove Rd.
9 years ago• May not reflect the current state of the home
Steve Rebello
Redfin Associate agent
Sale history for 2005 Sierra Rd Unit A
Date
Event
Price
Public Records
Mar 8, 2018
Sold
$1,350,000
$302/sq ft
Public Records
Feb 17, 2005
Sold
$931,000
$209/sq ft
Public Records
Mar 11, 1992
Sold
$335,000
$75/sq ft
Public Records
Nov 18, 1988
Sold
$290,000
$65/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$20,679 (+2.8%)
$887,845 + $678,939
$1,566,784
2024
$20,109 (+2.2%)
$870,437 + $665,627
$1,536,064
2023
$19,682 (+1.6%)
$853,370 + $652,576
$1,505,946
2022
$19,369 (+2.8%)
$836,638 + $639,781
$1,476,419
2021
$18,851 (+0.9%)
$820,234 + $627,237
$1,447,471
2020
$18,687 (+1.2%)
$804,151 + $614,939
$1,419,090
2019
$18,458 (+76.1%)
$795,906 + $608,634
$1,404,540
2018
$10,480 (+4.1%)
$780,300 + $596,700
$1,377,000
2017
$10,066 (+3.6%)
$179,560 + $509,109
$688,669
2016
$9,716 (+2.4%)
$179,560 + $509,109
$688,669
2015
$9,491 (+3.0%)
$176,040 + $499,127
$675,167
2014
$9,218 (+37.6%)
$170,000 + $482,000
$652,000
2013
$6,700 (+5.4%)
$170,000 + $482,000
$652,000
2012
$6,357 (−6.5%)
$169,172 + $280,828
$450,000
2011
$6,801 (+1.2%)
$162,000 + $270,000
$432,000
2010
$6,719 (−30.8%)
$180,000 + $300,000
$480,000
2009
$9,713 (−19.4%)
$180,000 + $300,000
$480,000
2008
$12,053
$285,000 + $475,000
$760,000
Tax history for 2005 Sierra Rd Unit A
Year
Property tax
Land + Additions
Assessment*
2025
$20,679 (+2.8%)
$887,845 + $678,939
$1,566,784
2024
$20,109 (+2.2%)
$870,437 + $665,627
$1,536,064
2023
$19,682 (+1.6%)
$853,370 + $652,576
$1,505,946
2022
$19,369 (+2.8%)
$836,638 + $639,781
$1,476,419
2021
$18,851 (+0.9%)
$820,234 + $627,237
$1,447,471
2020
$18,687 (+1.2%)
$804,151 + $614,939
$1,419,090
2019
$18,458 (+76.1%)
$795,906 + $608,634
$1,404,540
2018
$10,480 (+4.1%)
$780,300 + $596,700
$1,377,000
2017
$10,066 (+3.6%)
$179,560 + $509,109
$688,669
2016
$9,716 (+2.4%)
$179,560 + $509,109
$688,669
2015
$9,491 (+3.0%)
$176,040 + $499,127
$675,167
2014
$9,218 (+37.6%)
$170,000 + $482,000
$652,000
2013
$6,700 (+5.4%)
$170,000 + $482,000
$652,000
2012
$6,357 (−6.5%)
$169,172 + $280,828
$450,000
2011
$6,801 (+1.2%)
$162,000 + $270,000
$432,000
2010
$6,719 (−30.8%)
$180,000 + $300,000
$480,000
2009
$9,713 (−19.4%)
$180,000 + $300,000
$480,000
2008
$12,053
$285,000 + $475,000
$760,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
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
Property details
Interior
Room Information
# of Rooms: 4
Exterior
Exterior Information
Foundation Type: Concrete
Construction Type: Frame
Exterior Wall: Wood Siding
Roof Framing Type: Wood
Property Information
Living Sq. Ft: 4,464
Ground Floor Sq. Ft: 4,464
Building Sq. Ft: 4,464
# of Stories: 1
Legal Description: PARCEL MAP 4 PG 46 POR PCL C
Parking & Garage Information
# of Parking Spaces: 4
Parking Type: Built-In Garage
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,890
Acres: 0.25
County Use Description: FOURPLEX
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 4,464
Stories: 1.0
Lot Size: 0.25 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1968
Year Renovated: 1980
County: Contra Costa County
APN: 1293100317
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Ygnacio Valley Elementary School
Public K-5 • Assigned • 0.4mi
2/10
Oak Grove Middle School
Public 6-8 • Assigned • 1.0mi
4/10
Ygnacio Valley High School
Public 9-12 • Assigned • 1.4mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 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 • 94518
Average low and high temperatures (°F)
61
41
64
44
72
49
71
50
79
55
83
57
83
58
90
60
86
60
79
55
65
47
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
$1.68M – $2.04M
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