90 Maxwelton Rd is a 2,745 square foot house on a 9,661 square foot lot. - it last sold on February 01, 1984 for $342,000. Based on Redfin's Piedmont data, we estimate the home's value is $2,431,513.
Single-familyProperty Type
1931Year Built
9,661 sq ftLot Size
$886Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,431,513
$2.1M since sold in February 1984$140K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.9% lower than the average sale price ($2.56M) 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
SFR
Single Family Residential
The intent is to: Preserve, protect and enhance Piedmont's residential character, protecting the quiet, family atmosphere of neighborhoods.; Protect residents from the harmful effects of excessive noise, light deprivation, intrusions on privacy, overcrowding, excessive traffic, insufficient parking, blockage of significant views, and other adverse environmental impacts.; Maintain openness and areas of vegetation between residences to enhance a healthy environment.; Achieve design compatibility between additions, remodeling and other new construction by establishing development standards.; Minimize the out-of-scale appearance of large homes, parking areas, and other development relative to the lot size and to other homes in a neighborhood.
Jul 16, 2022 • Final
Misc
Perform excavation work.
Grading
Aug 17, 2020 • Final
Building
Remove and replace the roof 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
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Property Information
Living Sq. Ft: 2,745
Building Sq. Ft: 2,745
# of Units: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,661
Municipality Name: PIEDMONT INCORP
Acres: 0.2218
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 2,745
Stories: —
Lot Size: 9,661 square feet
Style: Single Family Residential
Year Built: 1931
Year Renovated: 1950
County: Alameda County
APN: 050 457907202
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
K - 12
Preschool & daycare
Havens Elementary School
Public K-5 • Assigned • 0.5mi
9/10
Piedmont Middle School
Public 6-8 • Assigned • 0.7mi
8/10
Piedmont High School
Public 9-12 • Assigned • 0.6mi
9/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
2/10 Heat Factor
4 days above 84° expected this year, 9 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
14 unhealthy days expected this year, 14 days in 30 years
Provided by First Street
Historical weather
Piedmont, CA • 94618
Average low and high temperatures (°F)
61°
47°
62°
48°
67°
51°
64°
50°
68°
53°
68°
54°
69°
56°
73°
57°
73°
60°
70°
55°
63°
51°
59°
48°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.9 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.9 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.31M – $2.80M
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