9 Prospect Rd is a 2,018 square foot house on a 4,500 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Piedmont data, we estimate the home's value is $1,895,974.
Single-familyProperty Type
1927Year Built
4,500 sq ftLot Size
$940Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,895,974
$118K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.9% lower than the average sale price ($2.34M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$7,315 (+11.1%)
$72,818 + $50,997
$123,815
2024
$6,584 (+1.9%)
$72,818 + $50,997
$123,815
2023
$6,459 (+2.6%)
$71,390 + $49,997
$121,387
2022
$6,295 (+3.0%)
$68,618 + $48,056
$116,674
2021
$6,115 (+1.2%)
$68,618 + $48,056
$116,674
2020
$6,039 (+10.1%)
$67,273 + $47,113
$114,386
2019
$5,487 (+2.9%)
$66,583 + $46,630
$113,213
2018
$5,332 (+1.5%)
$65,278 + $45,716
$110,994
2017
$5,253 (+5.8%)
$62,743 + $43,941
$106,684
2016
$4,964 (+1.6%)
$62,743 + $43,941
$106,684
2015
$4,888 (+1.7%)
$61,513 + $43,080
$104,593
2014
$4,804 (+1.6%)
$59,402 + $41,601
$101,003
2013
$4,728 (+11.0%)
$59,402 + $41,601
$101,003
2012
$4,260 (−0.6%)
$59,134 + $41,414
$100,548
2011
$4,286 (+3.2%)
$57,974 + $40,602
$98,576
2010
$4,152 (+0.2%)
$56,838 + $39,806
$96,644
2009
$4,145 (+12.4%)
$56,413 + $39,508
$95,921
2008
$3,688
$56,547 + $39,602
$96,149
Tax history for 9 Prospect Rd
Year
Property tax
Land + Additions
Assessment*
2025
$7,315 (+11.1%)
$72,818 + $50,997
$123,815
2024
$6,584 (+1.9%)
$72,818 + $50,997
$123,815
2023
$6,459 (+2.6%)
$71,390 + $49,997
$121,387
2022
$6,295 (+3.0%)
$68,618 + $48,056
$116,674
2021
$6,115 (+1.2%)
$68,618 + $48,056
$116,674
2020
$6,039 (+10.1%)
$67,273 + $47,113
$114,386
2019
$5,487 (+2.9%)
$66,583 + $46,630
$113,213
2018
$5,332 (+1.5%)
$65,278 + $45,716
$110,994
2017
$5,253 (+5.8%)
$62,743 + $43,941
$106,684
2016
$4,964 (+1.6%)
$62,743 + $43,941
$106,684
2015
$4,888 (+1.7%)
$61,513 + $43,080
$104,593
2014
$4,804 (+1.6%)
$59,402 + $41,601
$101,003
2013
$4,728 (+11.0%)
$59,402 + $41,601
$101,003
2012
$4,260 (−0.6%)
$59,134 + $41,414
$100,548
2011
$4,286 (+3.2%)
$57,974 + $40,602
$98,576
2010
$4,152 (+0.2%)
$56,838 + $39,806
$96,644
2009
$4,145 (+12.4%)
$56,413 + $39,508
$95,921
2008
$3,688
$56,547 + $39,602
$96,149
*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 5, 2006 • Final
Roof
Work on a reroof.
Roofing
Nov 15, 2001 • Final
Plumbing
Replace a gas water heater.
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
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Property Information
Subdivision Name: EDGEMONT
Living Sq. Ft: 2,018
Building Sq. Ft: 2,018
# of Units: 1
# of Stories: 1.5
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,500
Legal Lot Number: 7
Legal Block Number: A
Municipality Name: PIEDMONT INCORP
Acres: 0.1033
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,018
Stories: 1.5
Lot Size: 4,500 square feet
Style: Single Family Residential
Year Built: 1927
Year Renovated: 1927
County: Alameda County
APN: 051 476100400
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Wildwood Elementary School
Public K-5 • Assigned • 0.1mi
9/10
Piedmont Middle School
Public 6-8 • Assigned • 0.2mi
8/10
Piedmont High School
Public 9-12 • Assigned • 0.3mi
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
3/10 Heat Factor
7 days above 84° 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
14 unhealthy days expected this year, 14 days in 30 years
Provided by First Street
Historical weather
Piedmont, CA • 94610
Average low and high temperatures (°F)
62
45
63
47
69
49
67
50
71
53
71
55
69
56
75
58
74
58
74
56
64
50
60
46
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
$2.25M – $2.72M
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