Alameda County  »  94611  »  Osborne CT  »  18 Osborne CT

18 Osborne Court, Oakland, CA 94611 - Property report

Also known as: 18 Osborne CT

Property image for 18 Osborne Court, Oakland, CA 94611
static Mapbox map

Property type

Single Family Residential Homes Used as Such (1100)

Year built

1941

Acreage

0.29

Sale price

$1,910,000

General Information

Address
Primary address
18 Osborne Ct
Oakland, CA 94611
Zip code
94611
Neighborhood
Piedmont Pines
County
Alameda
Parcel ID
48D-7269-5

Owner

Find out who owns 18 Osborne Court, Oakland, CA 94611. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/28/2015
Sale price
$1,910,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$29,400
Current property tax
$29,311
Tax per sq. ft.
$10
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
2,862
Stories
1
Year built
1941
Building material
Wood/wood and steel frames
Last altered
1963
Rooms
8
Elevator
Bedrooms
4
Bathrooms
4
Lot
Acreage
0.29
Zoning & use
Zoning
Residential Hillside (RH-4)
Units
1

Area overview

Walk score
9 /100.  Car-Dependent
Transit score
26 /100.  Some Transit
Bike score
11 /100.  Somewhat Bikeable
School district
OAKLAND UNIFIED SCH
Ownership

Ownership information for 18 Osborne Court, Oakland, CA

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

Sales history for 18 Osborne Court, Oakland, CA 94611

Sale date Sale price Buyer name Seller name
04/28/2015 $1,910,000 XXXXXXX XXXXX X; XXXXXXX XXXXXXX X XXXXXXX XXXXXX XXXXX; XXXXX XXXXXXX XXXXXX XXXXX; XXXXX XXXXXX XXXXX; XXXXX XXXXXX X XX XX; XXXXXXX XXXX X XX XX
04/18/2006 $860,000 XXXXX, XXXXXX X XXXXXX XXXXXX XXXXX

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
06/12/2025 Trust Transfer Deed XXXXXXX XXXXX X XXXXXXX XXXXX X XX
06/12/2025 Interspousal Transfer Deed XXXXXXX XXXXX X XXXXXXX XXXXX X
01/13/2022 Deed of trust XXXXXXX XXXXX X XXXXXXXX XXXX XXX
05/13/2015 Reconveyance
Substitution of Trustee		 XXXXXXX XXXXXX XXXXX XXXXX XXXXXXXX XXXX
04/28/2015 Deed of Trust XXXXXXX XXXXX X XXXXX XXXXX XXXX X X
04/28/2015 Grant Deed XXXXXXX XXXXXX XXXXX XXXXXXX XXXXX X
05/23/2013 Deed of Trust XXXXXXX XXXXXX XXXXX XXXXX XXXXXXXX XXXX
04/18/2006 Deed XXXXXX XXXXXX XXXXX XXXXX, XXXXXX X
08/07/1996 Deed XXXXXX, XXXXXXXX X XXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 18 Osborne Court, 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
$29,400
Current property tax
$29,311
Tax per sq. ft.
$10
Recent tax assessments
Market value
$2,300,665
Land value
$688,637
Building value
$1,612,028

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 $2,300,665 1.2779 $29,400 +3.42%
2024-2025 $2,255,563 1.2603 $28,427 -6.32%
2023-2024 $2,211,341 1.3722 $30,344 +1.64%
2022-2023 $2,167,982 1.3771 $29,855 +2.22%
2021-2022 $2,125,484 1.3741 $29,206 +1.06%
2020-2021 $2,103,699 1.3737 $28,899 +19.62%
2019-2020 $2,062,464 1.1713 $24,158 -12.58%
2018-2019 $2,022,033 1.3666 $27,633 +3.36%
2017-2018 $1,982,388 1.3486 $26,734 +3.80%
2016-2017 $1,943,527 1.3252 $25,756 +89.20%
Permits

Permit information for 18 Osborne Court, Oakland, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
05/22/2026
01/06/2022
09/10/2021
10/02/2020

*Most recent permits on record for this property.

Neighborhood

Oakland residential market stats

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

Median sale price

$700,000

Median price/sq. ft.

$527

-3.3% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

Check out recently sold homes in Oakland and see how their prices compare.

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 18 Osborne Court, Oakland, CA 94611 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)
Joaquin Miller Elementary School 6 Public K-5 400 0.65
Head-Royce School NR Private K-12 900 0.87
Conyes Academy NR Private K-8 45 0.94
Raskob Learning Institute And Day School NR Private 3-8 86 1.02
Zion Lutheran School NR Private K-8 65 1.15
Redwood Heights Elementary School 9 Public K-5 369 1.31
Corpus Christi Elementary School NR Private K-8 258 1.37
Sequoia Elementary School 7 Public K-5 449 1.51
Montclair Elementary School 7 Public K-5 534 1.63
Canyon Elementary School NR Public K-8 65 1.66
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Montera Middle School 5 Public 6-8 642 0.66
Head-Royce School NR Private K-12 900 0.87
Conyes Academy NR Private K-8 45 0.94
Raskob Learning Institute And Day School NR Private 3-8 86 1.02
Zion Lutheran School NR Private K-8 65 1.15
Corpus Christi Elementary School NR Private K-8 258 1.37
Bret Harte Middle School 3 Public 6-9 446 1.50
Canyon Elementary School NR Public K-8 65 1.66
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Head-Royce School NR Private K-12 900 0.87
Fred Finch-Oakland Hills Academy NR Private 6-11 15 1.43
Muhammad Institute Of Islam NR Private K-10 7 1.64
Cornerstone Christian Academy NR Private PK, K-10 16 1.83
American Christian Academy NR Private 1-12 0 1.91
Skyline High School 5 Public 9-12 1,590 1.97
Community Day School NR Public 6-12 8 2.15
Conservatory Of Vocal/Instrumental Arts High 8 Charter 9-12 55 2.29
Piedmont Adult Education NR Public 0 2.36
Piedmont High School 10 Public 9-12 763 2.37

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

Neighbors for 18 Osborne Court, Oakland, CA

6090 Castle Dr, Oakland 6324 Castle Dr, Oakland 2110 Mastlands Dr, Oakland 33 Castle Ln, Oakland 6121 Castle Dr, Oakland 11 Osborne CT, Oakland 7 Holyrood Mnr, Oakland 29 Holyrood Mnr, Oakland 12 Osborne CT, Oakland 25 Holyrood Mnr, Oakland 1 Osborne CT, Oakland 6085 Castle Dr, Oakland 6300 Castle Dr, Oakland 45 Castle Ln, Oakland 51 Weybridge CT, Oakland 6055 Castle Dr, Oakland 6082 Castle Dr, Oakland 3093 Holyrood Dr, Oakland 11 Holyrood Mnr, Oakland 6131 Castle Dr, Oakland

Nearby ZIP codes for 18 Osborne Court, Oakland, CA

94601, Alameda County, CA 94602, Alameda County, CA 94613, Alameda County, CA 94618, Alameda County, CA 94619, Alameda County, CA 94703, Alameda County, CA 94704, Alameda County, CA 94708, Alameda County, CA 94709, Alameda County, CA

Frequently asked questions

What is the year built for 18 Osborne Court, Oakland, CA 94611?

The development at 18 Osborne Court, Oakland, CA 94611 was built in 1941.

What is the total square footage of 18 Osborne Court, Oakland, CA 94611?

18 Osborne Court, Oakland, CA 94611 has a total of 2,862 square feet.

When was 18 Osborne Court, Oakland, CA 94611 last sold and what was the sale price?

18 Osborne Court, Oakland, CA 94611 was last sold on 04/28/2015 for $1,910,000.

What is the assessed value of 18 Osborne Court, Oakland, CA 94611?

18 Osborne Court, Oakland, CA 94611 is currently assessed at $2,300,665.

What are the property taxes for 18 Osborne Court, Oakland, CA 94611?

The property taxes for 18 Osborne Court, Oakland, CA 94611 total $29,400.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account