1857 Ayers Rd is a 1,639 square foot house on a 0.67 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on October 30, 1978 for $39,000. Based on Redfin's Concord data, we estimate the home's value is $868,021.
Single-familyProperty Type
1947Year Built
0.67 acresLot Size
$530Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$868,021
$829K since sold in October 1978$23K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.6% higher than the average sale price ($822K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 19, 2024 • Final
Building
Install a new sewer line from the foundation to the street. Convert the property from a septic system to a city sewer line connection.
Plumbing
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
Subdivision Name: AYERS RANCH SUB
Living Sq. Ft: 1,639
Ground Floor Sq. Ft: 1,421
Building Sq. Ft: 1,639
# of Stories: 2
Legal Description: AYERS RANCH SUBN POR LOT 70
Parking & Garage Information
Garage/Parking Sq. Ft: 468
Lot Information
# of Buildings: 1
Land Sq. Ft: 29,185
Legal Lot Number: 70
Acres: 0.67
Zoning Code: R-20
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,639
Stories: 2.0
Lot Size: 0.67 acres
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1947
County: Contra Costa County
APN: 1161100076
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Ayers Elementary School
Public K-5 • Assigned • 0.1mi
5/10
Pine Hollow Middle School
Public 6-8 • Assigned • 1.8mi
6/10
Concord High School
Public 9-12 • Assigned • 1.6mi
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
6/10 Fire Factor
10% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 95° 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
85
56
91
59
86
58
79
54
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
$825,000 – $999,000
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