Alameda County  »  94587  »  Planet Cir  »  4373 Planet Cir

4373 Planet Circle, Union City, CA 94587 - Property report

Also known as: 4373 Planet Cir

Property image for 4373 Planet Circle, Union City, CA 94587
static Mapbox map

Property type

Townhouse - Planned Development (1500)

Year built

1971

Acreage

0.03

Sale price

$233,000

General Information

Address
Primary address
4373 Planet Cir
Union City, CA 94587
Zip code
94587
County
Alameda
Parcel ID
483-60-159

Owner

Find out who owns 4373 Planet Circle, Union City, CA 94587. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/10/2008
Sale price
$233,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$3,787
Tax per sq. ft.
$3
Building
Property type
Townhouse - Planned Development
Building sq. ft.
1,137
Stories
2
Year built
1971
Building material
Wood/wood and steel frames
Rooms
5
Elevator
Bedrooms
3
Bathrooms
1
Lot
Acreage
0.03
Zoning & use
Zoning
Muliti-Family Residential (RM 2500)
Units
1

Area overview

Walk score
68 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
57 /100.  Bikeable
School district
NEW HAVEN SCH
Ownership

Ownership information for 4373 Planet Circle, Union City, CA

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

Sales history for 4373 Planet Circle, Union City, CA 94587

Sale date Sale price Buyer name Seller name
10/10/2008 $233,000 XX, XXXXXX XXXXX XXXX XXX X XX XXXXXX XXX
08/14/2008 $167,089 XX XXXX XX XXXX-XXXX XXXXX XXXXXXXX XXXXXXXX
06/29/2001 $260,000 XXXXXXXXX, XXXXX & XXXX XXXXXXX, XXXX X

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
07/10/2013 Reconveyance XXXXX XXX XXX
07/10/2013 Substitution of Trustee XXXXX XXX XXX XXXXXXXXXXX XXXXXXXX XXX
12/04/2012 Deed of Trust XX XXXXXX XXXX
10/10/2008 Deed XXXXX XXXX XXX X XX XXXXXX XXX XX, XXXXXX
08/14/2008 Deed XXXXX XXXXXXXX XXXXXXXX XX XXXX XX XXXX-XXXX
06/29/2001 Deed XXXXXXX, XXXX X XXXXXXXXX, XXXXX & XXXX
04/17/1998 Deed XXXXXXX, X XXXXXXX, XXXX X
04/17/1998 Deed XXXXXXX, XXXXXX X & XXXXXX X XXXXXXX, XXXXXX X & XXXXXX X
11/02/1990 Deed XXXXXX, X.&X XXXXXXX, XXXXXX & X
07/24/1989 Deed XXXXX, X.&X. XXXX XXXXXX, XXXXXXX & X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 4373 Planet Circle, 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
Property tax
$3,787
Tax per sq. ft.
$3
Recent tax assessments
Market value
$300,026
Land value
$90,008
Building value
$210,018

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 $300,026 1.2621 $3,787 +4.15%
2024-2025 $294,145 1.236 $3,636 -21.54%
2023-2024 $288,378 1.6069 $4,634 +31.95%
2022-2023 $282,726 1.2422 $3,512 +2.24%
2021-2022 $277,183 1.2392 $3,435 +2.87%
2020-2021 $274,343 1.2172 $3,339 -1.32%
2019-2020 $268,965 1.2581 $3,384 +2.24%
2018-2019 $263,692 1.2551 $3,310 +2.38%
2017-2018 $258,521 1.2505 $3,233 +3.82%
2016-2017 $253,454 1.2286 $3,114 +1.75%
Permits

Permit information for 4373 Planet Circle, Union City, CA

No recently recorded permits 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 4373 Planet Circle, 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)
Alvarado Elementary School 4 Public K-5 660 0.68
Pioneer Elementary School 5 Public K-5 628 0.86
Peace Terrace Academy NR Private PK-8 178 0.97
Peace Terrace Academy NR Private PK-8 178 0.97
Delaine Eastin Elementary School 7 Public K-5 650 1.21
Ardenwood Elementary School 8 Public TK-5 778 1.33
Ardenwood Elementary School 8 Public TK-5 778 1.33
Myndflex Inc NR Private 1-6 48 1.39
Tom Kitayama Elementary School 6 Public K-5 615 1.50
Genius Kids Inc NR Private K-6 91 1.59
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Itliong-Vera Cruz Middle School 6 Public 6-8 1,102 0.65
Peace Terrace Academy NR Private PK-8 178 0.97
Cesar Chavez Middle School 4 Public 6-8 1,012 1.34
Union City Christian School NR Private K-12 71 2.09
New Haven Adult NR Public 0 2.49
Challenger School - Ardenwood NR Private PK, K-8 806 2.81
Spectrum Center-Mission Valley Campus NR Private K-12 0 2.85
Connecting Waters Charter - East Bay 7 Charter K-12 494 2.86
Purple Lotus Buddhist School NR Private K-12 25 2.88
Decoto School For Independent Study 4 Public K-12 295 2.97
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Union City Christian School NR Private K-12 71 2.09
New Haven Adult NR Public 0 2.49
James Logan high school 7 Public 9-12 3,315 2.49
Leadership Public Schools - Hayward 7 Charter 9-12 582 2.78
Spectrum Center-Mission Valley Campus NR Private K-12 0 2.85
Connecting Waters Charter - East Bay 7 Charter K-12 494 2.86
Mount Eden High School 5 Public 9-12 1,947 2.88
Purple Lotus Buddhist School NR Private K-12 25 2.88
Decoto School For Independent Study 4 Public K-12 295 2.97
Newark Adult NR Public 0 3.00

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

Neighbors for 4373 Planet Circle, Union City, CA

4355 Planet Cir, Union City 32234 Mercury Way, Union City 4323 Planet Cir, Union City 4395 Planet Cir, Union City 32215 Mercury Way, Union City 4305 Planet Cir, Union City 32219 Mercury Way, Union City 4303 Planet Cir, Union City 4391 Planet Cir, Union City 4307 Planet Cir, Union City 4374 Planet Cir, Union City 32250 Mercury Way, Union City 4325 Planet Cir, Union City 4379 Planet Cir, Union City 32202 Mercury Way, Union City 4301 Planet Cir, Union City 32200 Mercury Way, Union City 4216 Dyer St, Union City 32221 Mercury Way, Union City 32205 Mercury Way, Union City

Nearby ZIP codes for 4373 Planet Circle, 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 4373 Planet Circle, Union City, CA 94587?

The development at 4373 Planet Circle, Union City, CA 94587 was built in 1971.

What is the total square footage of 4373 Planet Circle, Union City, CA 94587?

4373 Planet Circle, Union City, CA 94587 has a total of 1,137 square feet.

When was 4373 Planet Circle, Union City, CA 94587 last sold and what was the sale price?

4373 Planet Circle, Union City, CA 94587 was last sold on 10/10/2008 for $233,000.

What is the assessed value of 4373 Planet Circle, Union City, CA 94587?

4373 Planet Circle, Union City, CA 94587 is currently assessed at $300,026.

What are the property taxes for 4373 Planet Circle, Union City, CA 94587?

The property taxes for 4373 Planet Circle, Union City, CA 94587 total $3,786.

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