3037 Roundhill Rd is a 1,615 square foot house on a 0.53 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on July 07, 2026 for $1,200,000. Based on Redfin's Alamo data, we estimate the home's value is $1,723,863.
Single-familyProperty Type
1960Year Built
0.53 acresLot Size
$1,067Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,723,863
$524K since sold in July 2026$101K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 21.4% lower than the average sale price ($2.19M) 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, 2022 • Final
Building - residential plumbing
Install a new water heater in the garage as a direct replacement of the existing unit.
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: 7
Exterior
Property Information
Subdivision Name: 2805 STONE VLY ESTATES
Living Sq. Ft: 1,615
Ground Floor Sq. Ft: 1,615
Building Sq. Ft: 1,615
# of Stories: 1
Legal Description: TRACT 2805 LOT 33
Parking & Garage Information
Garage/Parking Sq. Ft: 513
Lot Information
# of Buildings: 1
Land Sq. Ft: 23,088
Legal Lot Number: 33
Acres: 0.53
Zoning Code: R-20
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,615
Stories: 1.0
Lot Size: 0.53 acres
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1960
County: Contra Costa County
APN: 1932820010
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
Alamo Elementary School
Public K-5 • Assigned • 1.1mi
10/10
Stone Valley Middle School
Public 6-8 • Assigned • 0.5mi
10/10
Monte Vista High School
Public 9-12 • Assigned • 2.1mi
10/10
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
8 days above 94° expected this year, 16 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
Alamo, CA • 94507
Average low and high temperatures (°F)
58
39
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42
68
46
68
47
74
51
80
54
80
55
86
58
83
57
76
53
62
44
56
43
Jan
Feb
Mar
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May
Jun
Jul
Aug
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Oct
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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
$1.64M – $1.98M
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