4234 Comet Cir, Union City, CA 94587
OFF MARKET

4234 Comet Cir
Union City, CA 94587

  • 2 Beds
  • 1 Bath
  • 900 sqft

$570,800

Trulia Estimate
as of Jul 15, 2026
Est. Refi. Payment $3,538/mo*

$570,800

Trulia Estimate
as of Jul 15, 2026
Est. Refi. Payment $3,538/mo*
2 Beds
1 Bath
900 sqft

Local Information

  • Map ViewExplore the area around 4234 Comet Cir.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

pacious 2BR/1.5Bath townhouse in Union City at a great and convenient location - Two Story & End Unit - Absolutely Immaculate Complex - Brand New Interior Paint - Newer Bathroom Tile Floors - Hardwood Floor Thruout - Indoor Washer & Dryer - Private Patio in the Back - Two Car Garage - No pets please. For more properties like this visit GoSection8.com.
4234 Comet Cir, Union City, CA 94587 is a 2 bedroom, 1 bathroom, 900 sqft townhouse built in 1978. It last sold for $164,500 on Mar 18, 2011. More recently, it was listed as a rental in January 2020 with an asking price of $2,395 per month. That rental listing was removed on February 21, 2020. It is currently off market. The Trulia Estimate is $570,800, with a rent estimate of $2,557/month.

Home Highlights

Parking
Garage
Outdoor
No Info
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 4234 Comet Cir

Interior Features

Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 4
Appliances & Utilities
DisposalRefrigerator

Property Information

Year Built
Year Built: 1978Year Updated: 1973
Property Type / Style
Property Type: TownhouseArchitecture: Other

Exterior Features

Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 1655 sqft

Price History for 4234 Comet Cir

DatePriceEventSource
02/21/2020$2,395ListingRemovedAgent Provided
01/30/2020$2,395Listed For RentAgent Provided
04/08/2011$1,550ListingRemovedAgent Provided
03/26/2011$1,550Listed For RentAgent Provided
03/18/2011$164,500Sold
N/A
02/26/2011$164,500PriceChange
Agent Provided
02/25/2011$164PriceChange
Agent Provided
01/31/2011$164,500PendingAgent Provided
12/27/2010$164,500PriceChange
Agent Provided
12/04/2010$190,000PendingAgent Provided
10/24/2010$190,000PriceChange
Agent Provided
09/15/2010$199,999PriceChange
Agent Provided
08/09/2010$218,500PriceChange
Agent Provided
08/07/2010$0Listed For SaleAgent Provided
08/05/2010$132,100Sold
N/A
12/16/2004$316,000Sold
Bay East AOR #40049674
11/11/1999$148,888Sold
Bay East AOR #11026206
09/28/1998$128,000Sold
Bay East AOR #10511881

Market trends in Union City

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.26M
$76.33K
MoM
Sale-to-List Price
102.0%
0.1%
MoM
Price per sq ft
$771
$5
MoM
Available listings
108
4
MoM
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Property Tax and Assessment

Year2025
Tax
Assessment$210,740
Home facts updated by county records

Comparable Sales for 4234 Comet Cir

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.03
Townhouse
$759,000
03/20/26
3
1.5
1,255
0.07
Townhouse
$740,000
02/17/26
3
2
1,214
0.08
Townhouse
$711,900
09/11/25
3
1.5
1,214
0.28
Townhouse
$299,000
03/13/26
3
2
1,255
0.09
Townhouse
$740,000
02/24/26
3
2
1,280
0.23
Townhouse
$650,000
12/18/25
3
2
1,162
0.05
Townhouse
$765,000
10/07/25
4
1.5
1,342
0.10
Townhouse
$768,000
04/24/26
3
2.5
1,214
0.72
Townhouse
$593,888
03/31/26
2
1
875
0.29
Townhouse
$740,000
06/02/26
3
2
1,255

Nearby homes

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Assigned Schools

These are the assigned schools for 4234 Comet Cir.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Union City

At least 349 Trulia users voted on each feature.
  • 88 % Say there are sidewalks

  • 85 % Say it's dog friendly

  • 76 % Say car is needed

  • 72 % Say parking is easy

  • 70 % Say yards are well-kept

  • 68 % Say streets are well-lit

  • 63 % Say there's holiday spirit

  • 63 % Say it's walkable to grocery stores

  • 62 % Say it's quiet

  • 61 % Say kids play outside

  • 61 % Say they plan to stay for at least 5 years

  • 59 % Say it's walkable to restaurants

  • 50 % Say people would walk alone at night

  • 44 % Say neighbors are friendly

  • 34 % Say there's wildlife

  • 25 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Jason Wolfe
    "I don’t like the dog owners they are a threat to my kids. Please less dogs I don’t like the dog owners they are a threat to my kids. Please less dogs "
  • Hema Segaran
    "Commute is great, never had issues . Neighbors are awesome and the people in union city dont bother you as long as you mind your own business "
  • Vgarcia55
    "Very Centralized location. 20-30 min to down town Oakland. 20-30 minutes to San Jose. Bart to Oakland is 20-30 minutes. Bart to SF 40-45. "
  • Trulia User
    "I like the area and the proximity to all the shopping and easy access to the various freeways and interstates"
  • Trulia User
    "Good schools and many parks in the area, easy access to various malls and shopping areas Costco and "
  • Trulia User
    "I work remote and do not have to drive to the office at all so it is not an issue for me. I really don’t have a commute since I work from home. "
  • Charlie M.
    "It’s small, it has one highschool, it has the library police station and city hall all in one area close to the highschool. "
  • Charlie M.
    "There is a lot of traffic but the ya te building a new fasttrack lane so that should improve things. I also use Bart to go to the city to beat traffic "
  • Kristenclinging
    "Far away from all freeways, hassle when going far distance. Heavier traffic on main roads ex. Mission blvd"
  • Bnjenkins23
    "Good commute. No stress. Reasonable. Traffic moves at a reasonable pace at all times. In 2 years, I haven’t gotten frustrated."
  • Jean A. M.
    "Union City is a nice, quiet, clean, and safe neighborhood to live in. Easy to access major highways like 84, 880, 680, and the 92."
  • Information.from.sage
    "I enjoy the trail, walks, stroll, wagon, biking and views of Cayote Hills, fields, farms, water fountains and sunset embued with blue and peach hues. "
  • Rajvirgomez
    "people are very friendly and helpful close to the stores and schools are very close and good. it's very safe area no crime. I'm leaving in this area from 6 years "
  • Sohel
    "Good to have Summer fair and community park events Kids playgrounds also helps "
  • Kristenclinging
    "Schools are over crowded. Only one Highschool in the area 5000+ students. However one of the best districts in the area"
  • Joercorrales
    "I am not aware of any community events. Most of the recreational parks and small businesses are what make the area special."
  • Jojo510flores
    "its a good area to live seems safe . not much police activity. except the loud noises of young adults scretching there cares know and then"
  • Rbdomingo15
    "Safe for kids healthy environment clean sites and park friendly neighborhood quiet and have privacy "
  • Myanhdtruong
    "There are a lot of parks nearby. The schools are not that great. There is public transit nearby. A lot of cats in the neighborhood."
  • Myanhdtruong
    "A lot of people have dogs here and they walk them around the neighborhood, and take them to nearby parks"
  • Hammad K.
    "Dogs are walked and people walked through the streets. Streets are well lit for the most part. Cops do patrol through every so often. "
  • Sherry L.
    " We have many families. Schools are amazing. The homes are mostly well maintained by the homeowners. I’ve been here 21 years with my family who are special needs children and we find services to be satisfactory"
  • Rickgarcia1979
    "You have to avoid Union City Blvd from 2-5pm. Feels like I’m locked in my own neighborhood. It’s getting worse every year "
  • Toddalanspear
    "We have a great farmers market nearby with local fresh fruits and vegetables. Local honey can be found here. Fresh seafood can also be found here. Some items are seasonally. "
  • Allen B.
    "Great place. Several schools, easy to get to freeway, both Dumbarton and San Mateo bridges are close. "
  • Toddalanspear
    "Lots of dog owners in union city, plenty of parks to take your dog to. Dogs are great companions to go on walks with."
  • Dyasmean
    "The community the people and safety. A lot of different cultures, a lot of interesting activities like sports and cultural activities "
  • Kafil
    "I have lived here for 20 years, friendly community, not extremely crowded, lot of good places for hiking"
  • Kerry H.
    "I’ve lived in my house for 26 years. 18 years ago there were lots of kids playing in the neighborhood but now everyone is grown and gone away. Neighborhood is super quiet and very safe. Lots of original owners."
  • Billicferrell
    "I've lived here 10 years. I miss having a home with a yard. The area is expensive, especially for a small apartment."
  • Mhylia20
    "my community acts like more of a family and its amazing cause most people dont act this way with others"
  • Cornelio R.
    "christmas, july fourth celebration, new year, halloween, football and basketball finals, boxing championship."
  • Hailey M.
    "I’ve lived in this neighborhood for 2 years. The neighborhood is very peaceful. The neighbors are friendly."
  • Kaylasavage
    "I’ve lived here my whole life, it’s safe cute & everyone knows everybody. Plus a school & Parks all over ! "
  • Darren C.
    "My neighborhood is quiet and neighbors look out for each other. There is a park very close by and it’s great to be able to go anytime we want. Traffic is not too bad either so that’s a great plus. It is also close to both San Francisco and San Jose so jobs are easy to come by for people in tech."

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Homes for sale near 4234 Comet Cir

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Off Market Homes Near 4234 Comet Cir

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