1199 Monticello Rd is a 2,177 square foot house on a 0.51 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on May 21, 2010 for $920,000. Based on Redfin's Lafayette data, we estimate the home's value is $1,950,082.
Single-familyProperty Type
1951Year Built
0.51 acresLot Size
$896Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,950,082
$1.0M since sold in May 2010$66K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.1% lower than the average sale price ($2.01M) 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
Sep 14, 2020 • Final
Building - residential electrical
Install energy storage systems and a new load center.
Battery
Electrical
Nov 10, 2016 • Final
Building - residential solar photovoltaic
Install a roof-mounted solar photovoltaic system on a residential building.
Electrical
Solar
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
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Wood Siding
Property Information
Subdivision Name: HAPPY VLY GLEN 02
Living Sq. Ft: 2,177
Ground Floor Sq. Ft: 2,177
Building Sq. Ft: 2,683
# of Stories: 1
Legal Description: HAPPY VALLEY GLEN #2 66
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 506
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 22,195
Legal Lot Number: 66
Acres: 0.5095
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Woodland
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,177
Stories: 1.0
Lot Size: 0.51 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1955
County: Contra Costa County
APN: 2451200048
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Happy Valley Elementary School
Public K-5 • Assigned • 1.1mi
8/10
M. H. Stanley Middle School
Public 6-8 • Assigned • 1.3mi
8/10
Acalanes High School
Public 9-12 • Assigned • 1.4mi
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 95° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Lafayette, CA • 94549
Average low and high temperatures (°F)
60°
43°
62°
46°
70°
50°
68°
49°
75°
52°
78°
54°
81°
56°
87°
58°
81°
60°
72°
54°
63°
48°
57°
45°
Jan
Feb
Mar
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May
Jun
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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
$1.85M – $2.24M
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