Google street view image for 17 Portsmouth Rd, Piedmont, CA 94610

Off market jan 2010 for $995K

$2,284,458

Est. refi paymentEst. refi $5,076/mo

•

1,936

sq ft

17 Portsmouth Rd, Piedmont, CA 94610

About this home

17 Portsmouth Rd is a 1,936 square foot house on a 5,220 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on January 22, 2010 for $995,000. Based on Redfin's Piedmont data, we estimate the home's value is $2,284,458.

Single-familyProperty Type

1923Year Built

5,220 sq ftLot Size

$1,180Est. Price/Sq.Ft.

1 spaceParking

Source:Public Records

Redfin Estimate

$2,284,458

$1.3M since sold in January 2010$35K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.7% lower than the average sale price ($2.35M) of 6 comparable homes.

BOUGHT WITH REDFIN SEP 22, 2026
$2,250,000
A
3 beds2 baths2,041 sq ft
1115 Harvard Rd, Piedmont, CA 94610
SOLD MAY 29, 2026
$2,808,000
B
3 beds2 baths1,752 sq ft
306 Wildwood Ave, Piedmont, CA 94611
SOLD JUN 12, 2026
$2,785,000
C
4 beds2 baths2,152 sq ft
223 Park View Ave, Piedmont, CA 94610
SOLD APR 14, 2026
$2,625,400
D
4 beds3 baths2,129 sq ft
254 Wildwood Ave, Piedmont, CA 94610
SOLD SEP 29, 2026
$1,750,000
E
4 beds3 baths2,029 sq ft
637 Boulevard Way, Piedmont, CA 94610
SOLD OCT 5, 2026
$1,875,000
F
3 beds2 baths1,496 sq ft
72 Portsmouth, Piedmont, CA 94610

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Earn from this home

Sell

$1,698,524

Est. take-home

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Est. cash available

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Rent

$6,042/mo

Redfin rental estimate

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Market trends in 94610, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

117.0%

+1.0% MoM

Median sale price

$1.4M

$25K MoM

Avg. days on market

20d

0 days MoM

Recently sold homes

12 MoM

New listings for sale

$1,199,000
6 beds3 baths2,584 sq ft
704 Rand Ave, Oakland, CA 94610
$3,600,000
Studio— baths— sq ft
273 Macarthur Blvd, Oakland, CA 94610
(415) 788-3100
$1,500,000
2 beds1.5 baths1,591 sq ft
845 Prospect, Oakland, CA 94610
$1,875,000
— beds— baths3,750 sq ft
335 Perkins, Oakland, CA 94610
$2,395,000
4 beds4 baths3,131 sq ft
3573 Lakeshore Ave, Oakland, CA 94610
OPEN TODAY, 2PM TO 4PM
$998,000
3 beds2 baths2,314 sq ft
1271 Holman Rd, Oakland, CA 94610
OPEN TODAY, 2PM TO 4:30PM
$1,289,000
3 beds2.5 baths2,342 sq ft
691 Mandana Blvd, Oakland, CA 94610
EARLY ACCESS
Unknown
4 beds3.5 baths2,735 sq ft
618 Prospect Ave, Oakland, CA 94610
OPEN TODAY, 1PM TO 4PM
$998,000
3 beds1.5 baths2,919 sq ft
430 Adams St, Oakland, CA 94610
OPEN TODAY, 2PM TO 4:30PM
$2,189,000
5 beds3.5 baths3,706 sq ft
984 Longridge Rd, Oakland, CA 94610
See all

Provided by Redfin

Sale history for 17 Portsmouth Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,329 (+4.2%)

$392,987 + $916,970

$1,309,957

2024

$20,469 (+1.6%)

$385,282 + $898,993

$1,284,275

2023

$20,146 (+2.9%)

$377,730 + $881,371

$1,259,101

2022

$19,582 (+4.6%)

$363,065 + $847,152

$1,210,217

2021

$18,721 (+0.4%)

$363,065 + $847,152

$1,210,217

2020

$18,652 (+0.7%)

$355,949 + $830,548

$1,186,497

2019

$18,515 (+3.5%)

$352,301 + $822,037

$1,174,338

2018

$17,891

$345,394 + $805,920

$1,151,314

2017

$17,898 (+7.6%)

$331,985 + $774,633

$1,106,618

2016

$16,633

$331,985 + $774,633

$1,106,618

2015

$16,636 (+1.3%)

$325,478 + $759,449

$1,084,927

2014

$16,421 (−0.2%)

$314,314 + $733,400

$1,047,714

2013

$16,451 (+3.3%)

$314,314 + $733,400

$1,047,714

2012

$15,931 (+1.0%)

$312,896 + $730,092

$1,042,988

2011

$15,773 (+62.1%)

$306,762 + $715,779

$1,022,541

2010

$9,731 (−0.9%)

$300,747 + $701,744

$1,002,491

2009

$9,819 (+8.8%)

$159,461 + $372,075

$531,536

2008

$9,026

$159,840 + $372,961

$532,801

Tax history for 17 Portsmouth Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,329 (+4.2%)

$392,987 + $916,970

$1,309,957

2024

$20,469 (+1.6%)

$385,282 + $898,993

$1,284,275

2023

$20,146 (+2.9%)

$377,730 + $881,371

$1,259,101

2022

$19,582 (+4.6%)

$363,065 + $847,152

$1,210,217

2021

$18,721 (+0.4%)

$363,065 + $847,152

$1,210,217

2020

$18,652 (+0.7%)

$355,949 + $830,548

$1,186,497

2019

$18,515 (+3.5%)

$352,301 + $822,037

$1,174,338

2018

$17,891

$345,394 + $805,920

$1,151,314

2017

$17,898 (+7.6%)

$331,985 + $774,633

$1,106,618

2016

$16,633

$331,985 + $774,633

$1,106,618

2015

$16,636 (+1.3%)

$325,478 + $759,449

$1,084,927

2014

$16,421 (−0.2%)

$314,314 + $733,400

$1,047,714

2013

$16,451 (+3.3%)

$314,314 + $733,400

$1,047,714

2012

$15,931 (+1.0%)

$312,896 + $730,092

$1,042,988

2011

$15,773 (+62.1%)

$306,762 + $715,779

$1,022,541

2010

$9,731 (−0.9%)

$300,747 + $701,744

$1,002,491

2009

$9,819 (+8.8%)

$159,461 + $372,075

$531,536

2008

$9,026

$159,840 + $372,961

$532,801

*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.

Property details

Interior

Room Information
# of Rooms: 8

Exterior

Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average

Property Information
Subdivision Name: LAKEWOOD PARK
Living Sq. Ft: 1,936
Building Sq. Ft: 1,936
# of Units: 1
# of Stories: 1.5
Legal Description: OFFICIAL RECS 14 PG 38 BLK C LOT 4

Parking & Garage Information
Parking Type: Carport
Garage / Carport Type: Carport

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,220
Legal Lot Number: 4
Legal Block Number: C
Municipality Name: PIEDMONT INCORP
Acres: 0.1198
County Use Description: SINGLE FAMILY RESIDENTIAL HOME

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,936
Stories: 1.5
Parking Spaces: 1
Basement: Yes
Accessible: No
Lot Size: 5,220 square feet
Style: Single Family Residential
Year Built: 1923
Year Renovated: 1923
County: Alameda County
APN: 050 086105900
HOA Dues: —
Garage: Yes
Features: Views

Home facts updated by owner on Nov 22, 2023

Around this home

Schools

K - 12
Preschool & daycare

Wildwood Elementary School

Public K-5 • Assigned • 0.2mi

9/10

Piedmont Middle School

Public 6-8 • Assigned • 0.3mi

8/10

Piedmont High School

Public 9-12 • Assigned • 0.5mi

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)

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

$2.17M – $2.63M

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Home values near 17 Portsmouth Rd

Data from public records.

Address	Redfin Estimate
15 Portsmouth Rd, Piedmont, CA 4 Beds \| 3 Baths \| 3228 Sq. Ft.	$2,855,334
1 Portsmouth Rd, Piedmont, CA - Beds \| 4 Baths \| 3615 Sq. Ft.	$3,974,890
27 Portsmouth Rd, Piedmont, CA 3 Beds \| 2 Baths \| 1707 Sq. Ft.	$1,930,836
25 Portsmouth Rd, Piedmont, CA 4 Beds \| 3 Baths \| 2798 Sq. Ft.	$3,076,901
1028 Harvard Rd, Piedmont, CA 3 Beds \| 2 Baths \| 2124 Sq. Ft.	$1,903,225
1058 Harvard Rd, Piedmont, CA 3 Beds \| 2 Baths \| 1640 Sq. Ft.	$1,816,612
1020 Harvard Rd, Piedmont, CA 4 Beds \| 2 Baths \| 2575 Sq. Ft.	$2,537,358

Address	Redfin Estimate
22 Portsmouth Rd, Piedmont, CA 4 Beds \| 3 Baths \| 2477 Sq. Ft.	$3,167,487
29 Portsmouth Rd, Piedmont, CA 3 Beds \| 1 Baths \| 1551 Sq. Ft.	$2,037,461
1 Portsmouth Rd, Piedmont, CA 5 Beds \| 4 Baths \| 3615 Sq. Ft.	$3,317,926
1 Portsmouth Rd, Piedmont, CA - Beds \| 5 Baths \| 3615 Sq. Ft.	$3,865,214
1057 Harvard Rd, Piedmont, CA 3 Beds \| 1 Baths \| 1394 Sq. Ft.	$1,781,743
1046 Harvard Rd, Piedmont, CA 3 Beds \| 2 Baths \| 1512 Sq. Ft.	$2,168,760
1053 Harvard Rd, Piedmont, CA 3 Beds \| 2 Baths \| 1963 Sq. Ft.	$1,862,573

Address	Redfin Estimate
26 Portsmouth Rd, Piedmont, CA 5 Beds \| 4 Baths \| 3406 Sq. Ft.	$2,833,606
4 Portsmouth Rd, Piedmont, CA 3 Beds \| 3 Baths \| 2458 Sq. Ft.	$2,397,872
21 Portsmouth Rd, Piedmont, CA 3 Beds \| 1 Baths \| 1387 Sq. Ft.	$1,907,270
1024 Harvard Rd, Piedmont, CA 3 Beds \| 2.5 Baths \| 1431 Sq. Ft.	$1,732,515
1034 Harvard Rd, Piedmont, CA 4 Beds \| 3 Baths \| 2685 Sq. Ft.	$2,694,585
1061 Harvard Rd, Piedmont, CA 3 Beds \| 2 Baths \| 1451 Sq. Ft.	$1,880,920
1040 Harvard Rd, Piedmont, CA 3 Beds \| 3 Baths \| 2252 Sq. Ft.	$1,890,065

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94610, CA

Sale history for 17 Portsmouth Rd

Tax history for 17 Portsmouth Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94610

Home values near 17 Portsmouth Rd

More real estate resources