Alameda County  »  94610  »  Crofton Ave  »  521 Crofton Ave

521 Crofton Avenue, Oakland, CA 94610 - Property report

Also known as: 521 Crofton Ave

Property image for 521 Crofton Avenue, Oakland, CA 94610
static Mapbox map

Property type

Double or Duplex Type - Two Units (2200)

Year built

1924

Acreage

1.76

General Information

Address
Primary address
521 Crofton Ave
Oakland, CA 94610
Zip code
94610
Neighborhood
Grand Lake
County
Alameda
Parcel ID
11-856-42

Owner

Find out who owns 521 Crofton Avenue, Oakland, CA 94610. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026-2027
Property tax
$1,093
Building
Property type
Double or Duplex Type - Two Units
Building sq. ft.
2,687
Stories
20
Year built
1924
Building material
Wood/wood and steel frames
Rooms
10
Elevator
Bedrooms
4
Bathrooms
20
Lot
Acreage
1.76
Zoning & use
Zoning
Mixed Housing (RM-2)
Units
2

Area overview

Walk score
89 /100.  Very Walkable
Transit score
50 /100.  Good Transit
Bike score
60 /100.  Bikeable
School district
OAKLAND UNIFIED SCH
Ownership

Ownership information for 521 Crofton Avenue, Oakland, CA

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

Sales history for 521 Crofton Avenue, 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
08/15/2017 Affidavit of Death XXXXX XXXX X

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 521 Crofton Avenue, Oakland, CA

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

Current property tax
Tax year
2026-2027
Property tax
$1,093
Tax per sq. ft.
$0
Recent tax assessments
Market value
$85,527
Land value
$48,015
Building value
$37,512

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 $83,850 1.2779 $1,072 +3.42%
2024-2025 $82,206 1.2603 $1,036 -6.32%
2023-2024 $80,594 1.3722 $1,106 +1.64%
2022-2023 $79,014 1.3771 $1,088 +2.27%
2021-2022 $77,465 1.3741 $1,064 +1.02%
2020-2021 $76,671 1.3737 $1,053 +19.62%
2019-2020 $75,168 1.1713 $880 -12.58%
2018-2019 $73,694 1.3666 $1,007 +3.36%
2017-2018 $72,249 1.3486 $974 +3.80%
2016-2017 $70,833 1.3252 $939 -1.46%
Permits

Permit information for 521 Crofton Avenue, Oakland, CA

No recently recorded permits 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 521 Crofton Avenue, 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 0.40
Beach Elementary School 8 Public K-5 288 0.40
Grand Lake Montessori NR Private PK-5 160 0.50
Grand Lake Montessori NR Private PK-5 160 0.50
Piedmont Preschool NR Public 0 0.58
Piedmont Adult Education NR Public 0 0.66
Havens Elementary School 8 Public K-5 439 0.74
Piedmont Avenue Elementary School 4 Public K-5 332 0.86
West Wind Academy NR Private 4-12 20 0.86
Crocker Highlands Elementary School 8 Public K-5 422 0.91
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Piedmont Middle School 9 Public 6-8 512 0.55
Piedmont Preschool NR Public 0 0.58
Piedmont Adult Education NR Public 0 0.66
West Wind Academy NR Private 4-12 20 0.86
St. Leo the Great School NR Private PK-8 237 0.91
Pacific Boychoir Academy NR Private 3-8 27 1.00
Berkeley Rose Waldorf School NR Private PK, K-8 28 1.01
Westlake Middle School 2 Public 6-8 314 1.05
St. Paul's Episcopal School NR Private K-8 360 1.08
Edna Brewer Middle School 7 Public 6-8 781 1.20
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
AIMS College Prep High 8 Charter 9-12 433 0.56
Piedmont Preschool NR Public 0 0.58
Millennium High Alternative School 8 Public 9-12 61 0.58
Piedmont High School 10 Public 9-12 763 0.66
Piedmont Adult Education NR Public 0 0.66
Williams Academy NR Private 9-12 0 0.66
Bayhill High School NR Private 9-12 0 0.78
West Wind Academy NR Private 4-12 20 0.86
Oakland High School 4 Public 9-12 1,531 0.94
Oakland Technical High School 7 Public 9-12 1,796 1.25

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

Neighbors for 521 Crofton Avenue, Oakland, CA

559 Crofton Ave, Oakland 565 Crofton Ave, Oakland 527 Kenmore Ave, Oakland 515 Crofton Ave, Oakland 486 Prince St, Oakland 522 Fairbanks Ave, Oakland 524 Fairbanks Ave, Oakland 1098 Warfield Ave, Oakland 951 Scott St, Oakland 530 Crofton Ave, Oakland 1049 Warfield Ave, Oakland 543 Kenmore Ave, Oakland 487 Crofton Ave, Oakland 533 Crofton Ave, Oakland 556 Fairbanks Ave, Oakland 921 Warfield Ave, Oakland 517 Crofton Ave, Oakland 481 Crofton Ave, Oakland 506 Fairbanks Ave, Oakland 523 Kenmore Ave, Oakland

Nearby ZIP codes for 521 Crofton Avenue, Oakland, CA

94501, Alameda County, CA 94502, Alameda County, CA 94601, Alameda County, CA 94602, Alameda County, CA 94607, Alameda County, CA 94608, Alameda County, CA 94609, Alameda County, CA 94611, Alameda County, CA 94612, Alameda County, CA 94613, Alameda County, CA 94618, Alameda County, CA 94621, Alameda County, CA 94702, Alameda County, CA 94703, Alameda County, CA 94704, Alameda County, CA 94705, Alameda County, CA 94709, Alameda County, CA 94720, Alameda County, CA

Frequently asked questions

What is the year built for 521 Crofton Avenue, Oakland, CA 94610?

The development at 521 Crofton Avenue, Oakland, CA 94610 was built in 1924.

What is the total square footage of 521 Crofton Avenue, Oakland, CA 94610?

521 Crofton Avenue, Oakland, CA 94610 has a total of 2,687 square feet.

What is the assessed value of 521 Crofton Avenue, Oakland, CA 94610?

521 Crofton Avenue, Oakland, CA 94610 is currently assessed at $83,850.

What are the property taxes for 521 Crofton Avenue, Oakland, CA 94610?

The property taxes for 521 Crofton Avenue, Oakland, CA 94610 total $1,071.

How many residential units does this building have?

This building has 2 residential unit(s).

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