821 San Miguel Rd is a 1,933 square foot house on a 0.31 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on December 30, 1980 for $132,000. Based on Redfin's Concord data, we estimate the home's value is $989,828.
Single-familyProperty Type
1950Year Built
0.31 acresLot Size
$512Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$989,828
$858K since sold in December 1980$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.9% lower than the average sale price ($1.09M) 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.
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
May 13, 2024 • Final
Solar pv
Install a solar photovoltaic system. No energy storage system or main service panel upgrade is included.
Electrical
Solar
May 13, 2024 • Final
Miscellaneous mechanical, electrical or plumbing
Replace a residential electrical main service panel. Convert the service from an overhead connection to an underground connection.
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
Basement Information
Basement Finish: Completely Finished
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Stucco
Pool Information
Has Pool
Property Information
Subdivision Name: SAN MIGUEL RHO
Living Sq. Ft: 1,933
Ground Floor Sq. Ft: 1,933
Building Sq. Ft: 1,933
# of Stories: 1
Legal Description: POR RO SAN MIGUEL
Parking & Garage Information
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 524
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 13,286
Legal Lot Number: 1
Acres: 0.305
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: 2.0
Sq. Ft.: 1,933
Stories: 1.0
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1950
County: Contra Costa County
APN: 1293300313
Home facts updated by county records on Aug 5, 2026
Around this home
Schools
Woodside Elementary School
Public K-5 • Assigned • 0.5mi
6/10
Oak Grove Middle School
Public 6-8 • Assigned • 1.2mi
4/10
Ygnacio Valley 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
4/10 Fire Factor
2% 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
17 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Concord, CA • 94518
Average low and high temperatures (°F)
61
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79
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85
59
90
60
86
60
79
55
65
47
57
45
Jan
Feb
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Apr
May
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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
$941,000 – $1.14M
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