2958 Roundhill Rd is a 3,783 square foot house on a 0.54 acre lot with 5 bedrooms and 4 bathrooms. - it last sold on November 17, 1992 for $380,000. Based on Redfin's Alamo data, we estimate the home's value is $2,693,743.
Single-familyProperty Type
1973Year Built
0.54 acresLot Size
$712Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,693,743
$2.3M since sold in November 1992$9,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19.7% lower than the average sale price ($3.35M) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Feb 22, 2018 • Final
Building - residential solar photovoltaic
Install a new roof-mounted photovoltaic system on a residential building.
Electrical
Solar
Jan 30, 2010 • Final
Building/residential/al/alteration
Remove and replace the roofing and siding on a residential building.
Remodel
Roofing
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: 10
Exterior
Pool Information
Has Pool
Property Information
Living Sq. Ft: 3,783
Ground Floor Sq. Ft: 3,783
Building Sq. Ft: 3,783
# of Stories: 1
Legal Description: PARCEL MAP 23 PG 1 PCL B
Parking & Garage Information
Garage/Parking Sq. Ft: 731
Lot Information
# of Buildings: 1
Land Sq. Ft: 23,400
Legal Lot Number: B
Acres: 0.5372
Zoning Code: R-20
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 4.0
Sq. Ft.: 3,783
Stories: 1.0
Lot Size: 0.54 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1987
County: Contra Costa County
APN: 1934820042
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Alamo Elementary School
Public K-5 • Assigned • 0.8mi
10/10
Stone Valley Middle School
Public 6-8 • Assigned • 0.5mi
10/10
Monte Vista High School
Public 9-12 • Assigned • 2.3mi
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
3/10 Heat Factor
7 days above 94° expected this year, 15 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
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
$2.56M – $3.10M
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