For SaleOpen HouseOpen House
4336 Planet Cir
Union City, CA, 94587 • 94587 • Alameda County
$774,500
$617/sqft
Down payment assistance available
3Beds
2Baths
1,255Sqft
0.33 acLot
1971Built
Property DNA
Traditional Style
Built 1971 · 55 years of history
Contempo
Clubhouse · Greenbelt · Playground
Outdoor Living
Patio
2-Car Garage
Detached · Garage Door Opener
Just Listed
Listed Apr 14, 2026
$370/mo HOA
Clubhouse · Greenbelt · Playground · Pool
Popular listing
196 views · 12 saves
Market activity
Demand and pricing signals for this listing
196 views
People checking out this listing
12 saves
Buyers have saved this home
$617/sqft
Price per square foot
About this home
Townhouse · Built 1971
Welcome to 4336 Planet Circle. Nestled in the heart of Union City’s highly sought-after Contempo community, this charming, move-in ready townhouse offers the perfect blend of functional modern living and suburban convenience. Whether you are headed to Silicon Valley or the Peninsula, you’ll enjoy a commuter’s dream location with immediate access to I-880, the Dumbarton Bridge. Inside, this thoughtfully designed two-story floor plan maximizes both light and flow. On the main level, a welcoming foyer with built-in sitting bench sets a cozy tone. The heart of the home features a living room that fills with natural light flowing into a spacious open kitchen. Dining area is conveniently located adjacent to the kitchen and a private outdoor patio retreat. On the second level, you will find three well-proportioned bedrooms and a newly renovated contemporary bathroom. Home is freshly painted and has new LVP flooring throughout. As part of the Contempo community, you’ll also have access to lush greenbelts and a community pool, playgrounds and basketball courts, all while being minutes away from the shopping, dining, and entertainment at Union Landing.
Standout features identified
Our analysis highlights playgrounds and basketball courts, community pool, and newly renovated contemporary bathroom as key attractions of this home.
Estimated monthly payment
Based on current rates
$5,155/month
Principal & Interest$3,753
Property Tax$775
Insurance$258
HOA$370
Down payment20% ($154,900)
3%50%
Est. 6.09% rate · 30yr fixed · $619,600 loan
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At a glance
Key facts and listing details
TypeResidential, Townhouse
Year Built1971
HeatingForced Air
CoolingCentral Air
Parking2 Garage spaces
HOA$370 monthly
Lot0.33 Acres
Days on Zillow0
Price/sqft$617
Property
Home typeTownhouse
Sub-typeResidential, Townhouse
StyleTraditional
ConditionExisting
Year built1971
Stories2
Systems
HeatingForced Air
CoolingCentral Air
RoofShingle
ConstructionStucco
Water / SewerPublic / Public Sewer
Parking & Outdoor
ParkingDetached, Garage Door Opener
Garage2 spaces
FencingFenced
Lot0.33 Acres
Location & Tax
Neighborhood94587
Parcel48360103
Bathrooms & Fees
Full baths1
Partial baths1
HOA$370/mo
Features & details
12 categories of property features
Interior Features
Appliances
Dishwasher
Electric Range
Free-Standing Range
Refrigerator
Dryer
Washer
Gas Water Heater
Flooring
Vinyl
Heating
Forced Air
Cooling
Central Air
Fireplace
None
Exterior Features
Exterior
Low Maintenance
Parking
Detached
Garage Door Opener
Construction
Stucco
Patio & Porch
Patio
Lot Features
Landscaped
Security
Carbon Monoxide Detector(s)
Pool Features
Other
Community
Room details
2 rooms detailed
Bathroom
Shower Over TubUpdated Baths
Kitchen
Stone CountersDishwasherElectric Range/CooktopDisposalRange/Oven Free StandingRefrigerator
Listing insights
Market data and value estimates
StatusFor Sale
Est. value$763,400
Est. rent$3,259/mo
Tax rate1.22%
Price/sqft$617
On marketApr 14, 2026
PostedApr 14, 2026
Last sold$3,000
MLS updatedApr 14, 2026
Tour days9
Views196
Favorites12
How are the schools in Union City?
3 schools rated nearby
Location
Union City, CA, 94587
Price history
8 events
DateEventPrice$/sqftSource
Apr 14, 2026Listed For Sale$774,500$617Bay East AOR
May 6, 2022Listing Removed——Zillow Rental Manager
Apr 27, 2022Listed For Rent$3,300$3Zillow Rental Manager
Feb 24, 2021Listing Removed——Owner
Jan 15, 2018Listing Removed$2,800$2Owner
Jan 13, 2018Price Change$2,800$2Owner
Dec 5, 2017Listed For Rent$2,900$2Owner
Jan 20, 2015Sold$3,000$2Public Record
Listed For Sale$774,500
Apr 14, 2026•$617/sqft•Bay East AOR
Listing Removed—
May 6, 2022•Zillow Rental Manager
Listed For Rent$3,300
Apr 27, 2022•$3/sqft•Zillow Rental Manager
Listing Removed—
Feb 24, 2021•Owner
Listing Removed$2,800
Jan 15, 2018•$2/sqft•Owner
Price Change$2,800
Jan 13, 2018•$2/sqft•Owner
Listed For Rent$2,900
Dec 5, 2017•$2/sqft•Owner
Sold$3,000
Jan 20, 2015•$2/sqft•Public Record
Tax history
25 years of records
YearTax paidAssessed value
Apr 15, 2025—$317,988
Apr 15, 2024$5,195$311,754
Apr 15, 2023$4,996$305,641
Apr 15, 2022$4,892$299,649
Apr 15, 2021$4,787$293,775
Apr 15, 2020$4,707$290,762
Apr 15, 2019$4,745$285,062
Apr 15, 2018$4,434$279,474
Apr 15, 2017$4,434$273,995
Apr 15, 2016$4,273$268,624
Apr 15, 2015$3,353$199,365
Apr 15, 2014$3,353$195,459
Apr 15, 2013—$194,577
Apr 15, 2012—$190,763
Apr 15, 2011—$187,023
Apr 15, 2010—$185,626
Apr 15, 2009—$186,068
Apr 15, 2008—$182,420
Apr 15, 2007—$178,844
Apr 15, 2006—$175,338
Apr 15, 2005—$171,900
Apr 15, 2004—$168,530
Apr 15, 2003—$165,443
Apr 15, 2002—$162,197
Apr 15, 2001$2,289$159,017
Nearby homes
Neighborhood details
Local context around this listing
Union City, CA • Alameda County
Nearby cities
AlamedaBerkeleyDublinFremontHaywardLivermoreOaklandPleasanton
Nearby zip codes
9455294587
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