For sale

$725,000

4170 Asimuth Cir, Union City, CA 94587

3beds

1,214sqft

$5,589/mo

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Residential, Townhouse

Built in 1974

1,470 Square Feet Lot

$717,800 Zestimate^®

$597/sqft

$370/mo HOA

What's special

Ample guest parkingSpacious primary suiteLarge private backyardDetached two-car garageFresh interior paintLarge walk-in closetEast-facing townhome

Beautiful Move-In Ready Townhome in Prime Union City Location! Welcome to this east-facing townhome featuring an open and versatile floor plan, fresh interior paint, and newly installed laminate flooring. The updated kitchen offers freshly painted cabinetry, granite countertops, and a dual stainless-steel sink. Upstairs, the spacious primary suite features a large walk-in closet and updated bathroom, along with two generously sized bedrooms perfect for family, guests, or a home office. Additional features include new central heating, dual-pane windows, indoor laundry, a large private backyard, detached two-car garage, and ample guest parking. Conveniently located near Union Landing, shopping, dining, parks, I-880, Highway 92, BART, major Bay Area tech hubs, and the Dumbarton Bridge. An excellent opportunity for first-time buyers or investors seeking a well-maintained, move-in ready home in a convenient Union City location. Don’t miss it! 360VT https://tinyurl.com/2ur39y3x

34 days
1,444
60

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 2
Full bathrooms: 1
Partial bathrooms: 1

Rooms

Room types: 0.5 Bath, Main Entry, 1 Bath, Other

Bathroom

Features: Updated Baths, Shower Over Tub

Kitchen

Features: 220 Volt Outlet, Counter - Solid Surface, Electric Range/Cooktop, Range/Oven Free Standing

Heating

Forced Air

Cooling

Other

Appliances

Included: Electric Range, Free-Standing Range, Dryer, Washer
Laundry: Hookups Only, Laundry Closet, Common Area

Features

Counter - Solid Surface
Flooring: Laminate
Has fireplace: No
Fireplace features: None

Interior area

Total structure area: 1,214
Total interior livable area: 1,214 sqft

Video & virtual tour

Property

Parking

Total spaces: 2
Parking features: Detached, Garage Door Opener
Garage spaces: 2

Features

Levels: Two
Stories: 2
Entry location: No Steps to Entry
Patio & porch: Patio
Pool features: In Ground, Community
Has spa: Yes
Spa features: Heated
Fencing: Fenced

Lot

Size: 1,470 Square Feet
Features: Level, Back Yard, Front Yard

Details

Parcel number: 483103186
Special conditions: Standard

Construction

Type & style

Home type: Townhouse
Architectural style: Contemporary
Property subtype: Residential, Townhouse

Materials

Stucco
Roof: Composition

Condition

Existing
New construction: No
Year built: 1974

Utilities & green energy

Electric: No Solar, 220 Volts in Kitchen, 220 Volts in Laundry
Sewer: Public Sewer
Water: Public

Community & HOA

Community

Security: Smoke Detector(s)
Subdivision: Contempo Townhom

HOA

Has HOA: Yes
Amenities included: Clubhouse, Greenbelt, Playground, Pool, Gated, Spa/Hot Tub
Services included: Common Area Maint, Maintenance Structure, Management Fee, Reserve Fund, Security, Water/Sewer, Maintenance Grounds
HOA fee: $370 monthly
HOA name: CONTEMPO HOA
HOA phone: 510-489-4440

Location

Region: Union City

Financial & listing details

Price per square foot: $597/sqft
Tax assessed value: $502,594
Price range: $725K - $725K
Date on market: 9/16/2026
Listing agreement: Excl Right
Listing terms: Cash,Conventional
Electric utility on property: Yes

Estimated market value

$717,800

$682,000 - $754,000

$3,300/mo

Price history

Date	Event	Price
9/16/2026	Listed for sale	$725,000+76.8%$597/sqft
Source: Bay East AOR #41148420 Report a problem
6/30/2015	Sold	$410,000+102%$338/sqft
Source: Bay East AOR #40702853 Report a problem
3/11/2009	Sold	$203,000-7.7%$167/sqft
Source: Bay East AOR #40392796 Report a problem
2/9/2009	Listed for sale	$219,900+10.8%$181/sqft
Source: foreclosure.com Report a problem
12/19/2008	Sold	$198,480-55.9%$163/sqft
Source: Public Record Report a problem
3/31/2006	Sold	$450,000+60.7%$371/sqft
Source: Bay East AOR #40145695 Report a problem
6/14/2002	Sold	$280,000+75%$231/sqft
Source: Public Record Report a problem
7/23/1999	Sold	$160,000$132/sqft
Source: Bay East AOR #11019530 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2026	--	$502,594 +2%
2025	$7,056 -3.5%	$492,741 +2%
2024	$7,313 +3.5%	$483,081 +2%
2023	$7,067 +1.9%	$473,611 +2%
2022	$6,938 +2.2%	$464,324 +2%
2021	$6,788 +2%	$455,222 +1%
2020	$6,652 -0.9%	$450,557 +2%
2019	$6,716 +4.9%	$441,725 +2%
2018	$6,405	$433,065 +2%
2017	$6,405 +3.8%	$424,574 +2%
2016	$6,172 +73%	$416,251 +91.4%
2015	$3,567	$217,505 +2%
2014	$3,567	$213,247 +0.5%
2013	--	$212,284 +2%
2012	--	$208,123 +2%
2011	--	$204,043 +0.8%
2010	--	$202,518 -0.2%
2009	--	$203,000 -40.3%
2008	--	$340,000 -25.9%
2007	--	$459,000 +51.6%
2006	--	$302,681 +2%
2005	--	$296,748 +2%
2004	--	$290,931 +1.9%
2003	--	$285,600 +71.6%
2002	--	$166,464 +2%
2001	$2,337	$163,200