2987 Roundhill Rd is a 2,356 square foot house on a 0.55 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on January 17, 1986 for $282,000. Based on Redfin's Alamo data, we estimate the home's value is $1,879,187.
Single-familyProperty Type
1960Year Built
0.55 acresLot Size
$798Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,879,187
$1.6M since sold in January 1986$27K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.9% lower than the average sale price ($2.29M) 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/residential/p/pool
Resurface a residential pool and spa by removing and replacing the existing surface, tile, coping, and mastic. Install channel drain grates according to code. No excavation, structural changes, or modifications to electrical and gas services are included.
Pool and hot tub
Jul 9, 2021 • Final
Building - residential re-roof
Remove existing composition shingles and install new composition shingles on a detached garage.
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
Subdivision Name: 2805 STONE VLY ESTATES
Living Sq. Ft: 2,356
Ground Floor Sq. Ft: 2,356
Building Sq. Ft: 2,356
# of Stories: 1
Legal Description: TR 2805 LOT 42 & POR LOT 41
Parking & Garage Information
Garage/Parking Sq. Ft: 784
Lot Information
# of Buildings: 1
Land Sq. Ft: 23,784
Legal Lot Number: 42
Acres: 0.546
Zoning Code: R-20
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,356
Stories: 1.0
Lot Size: 0.55 acres
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1960
County: Contra Costa County
APN: 1932820192
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Alamo Elementary School
Public K-5 • Assigned • 1.0mi
10/10
Stone Valley Middle School
Public 6-8 • Assigned • 0.5mi
10/10
Monte Vista High School
Public 9-12 • Assigned • 2.2mi
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
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42
68
46
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47
74
51
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80
55
86
58
83
57
76
53
62
44
56
43
Jan
Feb
Mar
Apr
May
Jun
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Aug
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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
$1.79M – $2.16M
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