Alameda County  »  94587  »  Hanford St  »  4231 Hanford St

4231 Hanford Street, Union City, CA 94587 - Property report

Also known as: 4231 Hanford St

Property image for 4231 Hanford Street, Union City, CA 94587
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Property type

Single Family Residential Homes Used as Such (1100)

Year built

1985

Acreage

0.12

Sale price

$1,470,000

General Information

Address
Primary address
4231 Hanford St
Union City, CA 94587
Zip code
94587
County
Alameda
Parcel ID
543-438-174

Owner

Find out who owns 4231 Hanford Street, Union City, CA 94587. Uncover corporate and individual owners with a free account.

Sales
Sale date
11/21/2025
Sale price
$1,470,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$11,266
Current property tax
$11,179
Tax per sq. ft.
$7
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
1,566
Stories
2
Year built
1985
Building material
Wood/wood and steel frames
Rooms
6
Elevator
Bedrooms
3
Bathrooms
2.5
Lot
Acreage
0.12
Zoning & use
Zoning
Single Family Residential (RS 4500)
Units
1

Area overview

Walk score
12 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
38 /100.  Somewhat Bikeable
School district
NEW HAVEN SCH
Ownership

Ownership information for 4231 Hanford Street, Union City, CA

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

Sales history for 4231 Hanford Street, Union City, CA 94587

Sale date Sale price Buyer name Seller name
11/21/2025 $1,470,000 XXXXXXXX XXXXX; XXXXX XXXXX XXXXX XXXXX XXXXXXXX XXXX XXXXX XXXXXXXX; XXXX XXXXXXXX XXXX
07/06/2015 $755,000 XXXX XXXXXXXX XXXX; XXXXX XXXXXXXX XXXXXXXXX XXXXXXXXXXXXXXX; XXXXXXXXX XXXXXX
07/05/2002 $490,000 XXXXXXXXX, XXXXXXXXXXXXXXX XXXXXXX, XXXXX X & XXXXXX X

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
12/12/2025 Reconveyance
Substitution of trustee		 XXXXX XXXXXXXX XXXXX XXXXXXXX
12/12/2025 Reconveyance
Substitution of trustee		 XXXXX XXXXXXXX XXXXX XXXXXXXX
11/21/2025 Deed of trust XXXXXXXX XXXXX XXXXXX X XXXXXX XXXXX
11/21/2025 Grant Deed XXXXX XXXXXXXX XXXXXXXX XXXXX
10/10/2025 Deed of trust XXXXX XXXXXXXX XXXXXXXXXXXX XXXXXXXX XXX
10/10/2025 Grant Deed XXXXX XXXXXXXX XXXXX XXXXXXXX
01/09/2023 Deed of trust
Assignment of rents		 XXXX XXXXXXXX XXXX XXXX XXXX
03/15/2021 Deed of trust XXXX XXXXXXXX XXXX XXXX XXXX
10/01/2020 Deed of trust XXXX XXXXXXXX XXXX XXXX XXXX
02/09/2018 Deed of Trust XXXX XXXXXXXX XXXX XX XXXXXXX X X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 4231 Hanford Street, Union City, 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
$11,266
Current property tax
$11,179
Tax per sq. ft.
$7
Recent tax assessments
Market value
$900,709
Land value
$272,267
Building value
$628,442

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 $900,709 1.2508 $11,266 +4.22%
2024-2025 $883,048 1.2241 $10,809 +2.47%
2023-2024 $865,739 1.2185 $10,549 +0.82%
2022-2023 $848,764 1.2328 $10,464 +2.70%
2021-2022 $832,122 1.2243 $10,188 +0.64%
2020-2021 $823,593 1.2292 $10,124 +1.14%
2019-2020 $807,448 1.2396 $10,009 +1.78%
2018-2019 $791,622 1.2423 $9,834 +2.81%
2017-2018 $770,100 1.2421 $9,565 +17.11%
2016-2017 $755,000 1.0818 $8,168 +10.79%
Permits

Permit information for 4231 Hanford Street, Union City, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
11/08/2016

*Most recent permit on record for this property.

Neighborhood

Union City residential market stats

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

Median sale price

$1,111,000

-11.1% Y-o-Y

Median price/sq. ft.

$758

0.4% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

Check out recently sold homes in Union City 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 4231 Hanford Street, Union City, CA 94587 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)
Peace Terrace Academy NR Private PK-8 178 0.55
Peace Terrace Academy NR Private PK-8 178 0.55
Pioneer Elementary School 5 Public K-5 628 0.80
Ardenwood Elementary School 8 Public TK-5 778 0.93
Ardenwood Elementary School 8 Public TK-5 778 0.93
Alvarado Elementary School 4 Public K-5 660 1.00
Myndflex Inc NR Private 1-6 48 1.17
Delaine Eastin Elementary School 7 Public K-5 650 1.18
Genius Kids Inc NR Private K-6 91 1.24
Tom Kitayama Elementary School 6 Public K-5 615 1.34
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Peace Terrace Academy NR Private PK-8 178 0.55
Itliong-Vera Cruz Middle School 6 Public 6-8 1,102 0.97
Cesar Chavez Middle School 4 Public 6-8 1,012 1.07
Union City Christian School NR Private K-12 71 1.75
New Haven Adult NR Public 0 2.12
Challenger School - Ardenwood NR Private PK, K-8 806 2.55
Purple Lotus Buddhist School NR Private K-12 25 2.57
Connecting Waters Charter - East Bay 7 Charter K-12 494 2.59
Spectrum Center-Mission Valley Campus NR Private K-12 0 2.60
Newark Adult NR Public 0 2.65
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Union City Christian School NR Private K-12 71 1.75
James Logan high school 7 Public 9-12 3,315 2.12
New Haven Adult NR Public 0 2.12
Purple Lotus Buddhist School NR Private K-12 25 2.57
Connecting Waters Charter - East Bay 7 Charter K-12 494 2.59
Spectrum Center-Mission Valley Campus NR Private K-12 0 2.60
Newark Adult NR Public 0 2.65
Whiteford (June) Special Education Preschool NR Public 50 2.67
Crossroads High (Alternative) School 3 Public K-12 57 2.72
Bridgepoint High (Continuation) School 2 Public 9-12 62 2.72

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

Neighbors for 4231 Hanford Street, Union City, CA

4221 Hanford St, Union City 4472 Palmdale St, Union City 4430 Palmdale St, Union City 32752 Gustine St, Union City 4281 Hanford St, Union City 32768 Gustine St, Union City 32749 Goshen St, Union City 4490 Palmdale St, Union City 4454 Palmdale St, Union City 4424 Palmdale St, Union City 4251 Hanford St, Union City 4261 Hanford St, Union City 32744 Gustine St, Union City 4496 Palmdale St, Union City 4448 Palmdale St, Union City 32741 Goshen St, Union City 32757 Goshen St, Union City 4211 Hanford St, Union City 4478 Palmdale St, Union City 32760 Gustine St, Union City

Nearby ZIP codes for 4231 Hanford Street, Union City, CA

94303, Santa Clara County, CA 94542, Alameda County, CA 94555, Alameda County, CA 94560, Alameda County, CA 94579, Alameda County, CA 95002, Santa Clara County, CA

Frequently asked questions

What is the year built for 4231 Hanford Street, Union City, CA 94587?

The development at 4231 Hanford Street, Union City, CA 94587 was built in 1985.

What is the total square footage of 4231 Hanford Street, Union City, CA 94587?

4231 Hanford Street, Union City, CA 94587 has a total of 1,566 square feet.

When was 4231 Hanford Street, Union City, CA 94587 last sold and what was the sale price?

4231 Hanford Street, Union City, CA 94587 was last sold on 11/21/2025 for $1,470,000.

What is the assessed value of 4231 Hanford Street, Union City, CA 94587?

4231 Hanford Street, Union City, CA 94587 is currently assessed at $900,709.

What are the property taxes for 4231 Hanford Street, Union City, CA 94587?

The property taxes for 4231 Hanford Street, Union City, CA 94587 total $11,266.

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