Alameda County  »  94610  »  Portsmouth Rd  »  4 Portsmouth Rd

4 Portsmouth Road, Oakland, CA 94610 - Property report

Also known as: 4 Portsmouth Rd

Property image for 4 Portsmouth Road, Oakland, CA 94610
static Mapbox map

Property type

Single Family Residential Homes Used as Such (1100)

Year built

1917

Acreage

0.18

General Information

Address
Primary address
4 Portsmouth Rd
Oakland, CA 94610
Zip code
94610
County
Alameda
Parcel ID
51-4758-15

Owner

Find out who owns 4 Portsmouth Road, Oakland, CA 94610. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Base tax
$1,672
Current property tax
$1,589
Tax per sq. ft.
$1
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
2,458
Stories
2
Year built
1917
Building material
Wood/wood and steel frames
Last altered
1924
Rooms
6
Elevator
Bedrooms
3
Bathrooms
2.5
Lot
Acreage
0.18
Zoning & use
Zoning
Low Density Residential (R)
Units
1

Area overview

Walk score
62 /100.  Somewhat Walkable
Transit score
45 /100.  Some Transit
Bike score
41 /100.  Somewhat Bikeable
School district
PIEDMONT UNIFIED SCH
Ownership

Ownership information for 4 Portsmouth Road, Oakland, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 4 Portsmouth Road, Oakland, CA 94610

No recently recorded sales for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
10/15/2015 Affidavit of Death XXXXXXX XXXXXXXX X
01/18/2007 Deed XXXXXXX, XXXXXXXX X & XXXXXXXX X XXXXXXX X & X XXXXXX XXXXX
01/17/2007 Deed XXXXXXX X & X XXXXXX XXXXX XXXXXXX, XXXXXXXX X & XXXXXXXX X
09/14/1999 Deed XXXXXXX, XXXXXXXX X & XXXXXXXX X XXXXXXX XXXXX
08/07/1998 Deed XXXXXXX, XXXXXXXX X & XXXXXXXX X XXXXXXX, XXXXXXXX X & XXXXXXXX X
02/23/1998 Deed XXXXXXX XXXXX XXXXXXX, XXXXXXXX X & XXXXXXXX X
04/05/1993 Deed XXXXXXX XXXXXXXX XXXXXXXX & XXXXXXXX, XXXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 4 Portsmouth Road, Oakland, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$1,672
Current property tax
$1,589
Tax per sq. ft.
$1
Recent tax assessments
Market value
$141,700
Land value
$79,680
Building value
$62,020

More about Alameda County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $141,700 1.1798 $1,672 +0.93%
2024-2025 $138,922 1.1923 $1,656 +1.40%
2023-2024 $136,198 1.1994 $1,634 +2.97%
2022-2023 $133,528 1.1881 $1,586 +5.41%
2021-2022 $130,910 1.1494 $1,505 -0.05%
2020-2021 $129,568 1.1621 $1,506 -3.14%
2019-2020 $127,028 1.2237 $1,554 +3.73%
2018-2019 $124,537 1.2033 $1,499 -0.74%
2017-2018 $122,095 1.2365 $1,510 +8.36%
2016-2017 $119,702 1.1639 $1,393 -0.74%
Permits

Permit information for 4 Portsmouth Road, Oakland, CA

No recently recorded permits for this property.

Neighborhood

Piedmont residential market stats

Access a detailed real estate market overview of Piedmont so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Piedmont and compare it to other neighborhoods in Alameda.

Median sale price

$3,000,000

17.6% Y-o-Y

Median price/sq. ft.

$1,196

12.9% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 4 Portsmouth Road, Oakland, CA 94610 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Wildwood Elementary School 8 Public K-5 264 0.18
Piedmont Preschool NR Public 0 0.40
Piedmont Adult Education NR Public 0 0.45
Havens Elementary School 8 Public K-5 439 0.59
Crocker Highlands Elementary School 8 Public K-5 422 0.59
Beach Elementary School 8 Public K-5 288 0.67
Grand Lake Montessori NR Private PK-5 160 0.87
Grand Lake Montessori NR Private PK-5 160 0.87
Cleveland Elementary School 6 Public K-5 371 1.04
Piedmont Avenue Elementary School 4 Public K-5 332 1.09
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Piedmont Middle School 9 Public 6-8 512 0.35
Piedmont Preschool NR Public 0 0.40
Piedmont Adult Education NR Public 0 0.45
Edna Brewer Middle School 7 Public 6-8 781 1.01
West Wind Academy NR Private 4-12 20 1.15
St. Leo the Great School NR Private PK-8 237 1.16
Pacific Boychoir Academy NR Private 3-8 27 1.28
Berkeley Rose Waldorf School NR Private PK, K-8 28 1.28
Zion Lutheran School NR Private K-8 65 1.31
Westlake Middle School 2 Public 6-8 314 1.43
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Piedmont Preschool NR Public 0 0.40
Millennium High Alternative School 8 Public 9-12 61 0.40
Piedmont Adult Education NR Public 0 0.45
Piedmont High School 10 Public 9-12 763 0.46
Williams Academy NR Private 9-12 0 0.67
AIMS College Prep High 8 Charter 9-12 433 0.85
Oakland High School 4 Public 9-12 1,531 0.89
Bayhill High School NR Private 9-12 0 1.01
West Wind Academy NR Private 4-12 20 1.15
Oakland Technical High School 7 Public 9-12 1,796 1.51

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 4 Portsmouth Road, Oakland, CA

105 Florada Ave, Oakland 1045 Harvard Rd, Oakland 99 Florada Ave, Oakland 1139 Harvard Rd, Oakland 1110 Harvard Rd, Oakland 180 Oak Rd, Oakland 1143 Harvard Rd, Oakland 1075 Annerley Rd, Oakland 129 Oakmont Ave, Oakland 1065 Harvard Rd, Oakland 1086 Ranleigh Way, Oakland 80 Florada Ave, Oakland 238 LA Salle Ave, Oakland 256 LA Salle Ave, Oakland 1147 Harvard Rd, Oakland 1053 Harvard Rd, Oakland 111 Florada Ave, Oakland 38 Portsmouth Rd, Oakland 1061 Harvard Rd, Oakland 1185 Harvard Rd, Oakland

Nearby ZIP codes for 4 Portsmouth Road, Oakland, CA

94502, Alameda County, CA 94601, Alameda County, CA 94602, Alameda County, CA 94611, Alameda County, CA 94613, Alameda County, CA 94618, Alameda County, CA 94703, Alameda County, CA 94704, Alameda County, CA 94709, Alameda County, CA

Frequently asked questions

What is the year built for 4 Portsmouth Road, Oakland, CA 94610?

The development at 4 Portsmouth Road, Oakland, CA 94610 was built in 1917.

What is the total square footage of 4 Portsmouth Road, Oakland, CA 94610?

4 Portsmouth Road, Oakland, CA 94610 has a total of 2,458 square feet.

What is the assessed value of 4 Portsmouth Road, Oakland, CA 94610?

4 Portsmouth Road, Oakland, CA 94610 is currently assessed at $141,700.

What are the property taxes for 4 Portsmouth Road, Oakland, CA 94610?

The property taxes for 4 Portsmouth Road, Oakland, CA 94610 total $1,671.

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