Welcome to 4243 Comet Circle, a beautifully maintained 3bed, 1.5bath townhome nestled in one of Union Citys most desirable and commuterfriendly neighborhoods. This lightfilled residence offers the perfect blend of comfort, modern upgrades, and everyday convenience. Step inside to an inviting openconcept living and dining area, enhanced by abundant natural light and a seamless flow ideal for gatherings. The updated kitchen features quartz countertops, stainless steel appliances, and generous cabinet space, making meal prep both stylish and functional. Upstairs, the spacious primary bedroom includes a walk-in closet and access to an updated bathroom. Two additional bedrooms provide flexibility for family, guests, or a home office. Enjoy your own courtyard, perfect for morning coffee or weekend relaxation. A detached 2car garage offers rare extra storage and convenience. The community features greenbelt areas and a swimming pool, adding to the appeal of this well kept neighborhood. A wonderful opportunity to own a move-in ready home in a prime Union City location!
Sold for $759,000
$759,000
4243 Comet Cir, Union City, CA 94587
3beds
1,255sqft
Townhouse, Residential
Built in 1972
1,656 Square Feet Lot
$768,200 Zestimate®
$605/sqft
$3,031 Estimated rent
Home value
$768,200
$691,000 - $853,000
$3,031/mo
Zestimate® history
Owner options
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$3,031/mo
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$3,031/mo
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$5,221/mo
Est. payment
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$5,221/mo
Est. payment
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List your homeWhat's special
Abundant natural lightGenerous cabinet spaceLightfilled residenceQuartz countertopsStainless steel appliancesUpdated bathroomUpdated kitchen
Zillow last checked:
Listing updated:
Listed by:
Li Liang 01371126 650-387-8694,
Green Valley Realty USA 408-512-5712
Bought with:
Dipesh Pandey, 02192284
Keller Williams Realty
Source: MLSListings Inc,MLS#: ML82033898
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 1
- 1/2 bathrooms: 1
Dining room
- Features: DiningArea
Family room
- Features: NoFamilyRoom
Heating
- Central Forced Air Gas
Cooling
- None
Appliances
- Included: Dishwasher, Electric Oven/Range, Refrigerator, Washer/Dryer
Features
- Flooring: Vinyl Linoleum
Interior area
- Total structure area: 1,255
- Total interior livable area: 1,255 sqft
Property
Parking
- Total spaces: 2
- Parking features: Detached
- Garage spaces: 2
Features
- Stories: 2
Lot
- Size: 1,656 Square Feet
Details
- Parcel number: 4830102081
- Zoning: R-1
- Special conditions: Standard
Construction
Type & style
- Home type: Townhouse
- Property subtype: Townhouse, Residential
Materials
- Foundation: Slab
- Roof: Composition
Condition
- New construction: No
- Year built: 1972
Utilities & green energy
- Gas: PublicUtilities
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Public Utilities, Water Public
Community & HOA
HOA
- Has HOA: Yes
- HOA fee: $370 monthly
Location
- Region: Union City
Financial & listing details
- Price per square foot: $605/sqft
- Tax assessed value: $256,220
- Date on market: 2/5/2026
- Listing agreement: ExclusiveRightToSell
Price history
| Date | Event | Price |
|---|---|---|
| 3/20/2026 | Sold | $759,000-2.6%$605/sqft |
Source:  MLSListings Inc #ML82033898 Report a problem | ||
| 3/20/2026 | Pending sale | $778,900$621/sqft |
Source: MLSListings Inc #ML82033898 Report a problem | ||
| 2/28/2026 | Contingent | $778,900$621/sqft |
Source: MLSListings Inc #ML82033898 Report a problem | ||
| 2/24/2026 | Price change | $778,900-1.3%$621/sqft |
Source: MLSListings Inc #ML82033898 Report a problem | ||
| 2/5/2026 | Listed for sale | $789,000-12.3%$629/sqft |
Source: MLSListings Inc #ML82033898 Report a problem | ||
| 7/29/2024 | Listing removed | -- |
Source: Owner Report a problem | ||
| 7/19/2024 | Listed for sale | $900,000+809.1%$717/sqft |
Source: Owner Report a problem | ||
| 12/7/2021 | Sold | $99,000-50.5%$79/sqft |
Source: Public Record Report a problem | ||
| 4/25/2011 | Sold | $200,000-7%$159/sqft |
Source:  CCAR #40497135 Report a problem | ||
| 2/25/2011 | Price change | $215,000+99900%$171/sqft |
Source: Realty World - Californians #40497135 Report a problem | ||
| 2/24/2011 | Price change | $215-99.9% |
Source: Realty World - Californians #40497135 Report a problem | ||
| 1/13/2011 | Price change | $215,000-1.8%$171/sqft |
Source: Realty World - Californians #40497135 Report a problem | ||
| 12/29/2010 | Price change | $219,000-0.5%$175/sqft |
Source: Realty World - Californians #40497135 Report a problem | ||
| 12/22/2010 | Price change | $220,000-2.2%$175/sqft |
Source: Realty World - Californians #40497135 Report a problem | ||
| 12/3/2010 | Price change | $225,000-4.3%$179/sqft |
Source: Realty World - Californians #40497135 Report a problem | ||
| 11/18/2010 | Listed for sale | $235,000-13.6%$187/sqft |
Source: Realty World - Californians #40497135 Report a problem | ||
| 8/9/2001 | Sold | $272,000$217/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $256,220 +2% |
| 2024 | $4,360 +4.4% | $251,197 +2% |
| 2023 | $4,178 +2.3% | $246,273 +2% |
| 2022 | $4,082 +2.2% | $241,445 +2% |
| 2021 | $3,993 +1.5% | $236,711 +1% |
| 2020 | $3,935 -0.6% | $234,285 +2% |
| 2019 | $3,960 +5.1% | $229,693 +2% |
| 2018 | $3,769 | $225,191 +2% |
| 2017 | $3,769 +3.8% | $220,777 +2% |
| 2016 | $3,632 +5.8% | $216,450 +1.5% |
| 2015 | $3,432 | $213,200 +2% |
| 2014 | $3,432 | $209,023 +0.5% |
| 2013 | -- | $208,080 +2% |
| 2012 | -- | $204,000 -8.5% |
| 2011 | -- | $223,000 -11.9% |
| 2010 | -- | $253,000 -18.9% |
| 2009 | -- | $311,800 +2% |
| 2008 | -- | $305,687 +2% |
| 2007 | -- | $299,694 +2% |
| 2006 | -- | $293,818 +2% |
| 2005 | -- | $288,058 +2% |
| 2004 | -- | $282,411 +1.9% |
| 2003 | -- | $277,236 +2% |
| 2002 | -- | $271,800 +80.9% |
| 2001 | $2,189 | $150,216 |
Find assessor info on the county website
Neighborhood: 94587
Nearby homes
- $665,4003 bd1 ba1.2k sqft4241 Comet Cir, Union City, CA 94587Off Market
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- $807,0004 bd2 ba1.5k sqft4257 Comet Cir, Union City, CA 94587Off Market
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- $758,0004 bd1 ba1.3k sqft4225 Comet Cir, Union City, CA 94587Off Market
- $767,1003 bd2 ba1.2k sqft4261 Comet Cir, Union City, CA 94587Off Market
Nearby schools
GreatSchools rating
- 7/10Pioneer Elementary SchoolGrades: K-5Distance: 0.9 mi
- 6/10Itliong-Vera Cruz Middle SchoolGrades: 6-8Distance: 0.8 mi
- 8/10James Logan High SchoolGrades: 9-12Distance: 2.2 mi
Schools provided by the listing agent
- District: NewHavenUnified
Source: MLSListings Inc. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$768,200
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$768,200
- California
- Alameda County
- Union City
- 94587
- 4243 Comet Cir
Nearby cities
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