Under contract

$399,900

170 Union Avenue, West Haven, CT 06516

3beds

1,618sqft

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Multi Family

Built in 1900

-- sqft lot

$-- Zestimate^®

$247/sqft

$-- HOA

What's special

Look no further than 170 Union Avenue! This two-family property is perfect for an owner occupant or an investor. The first floor features two bedrooms, one bathroom, and in-unit laundry, and the second floor has one bedroom and one bathroom. There is also an unfinished, walk-up attic that is just waiting for your finishing touches! The sellers have made several updates in the last few years: tankless combi-boiler for the second-floor unit (2025), new gutters (2025), upgraded electrical (2020), and new basement windows (2020). Perhaps best of all is the house's location. The property has easy access to routes 95 and 91, and it is near shops, restaurants, public transportation, and more. This is not one that you want to miss! There is a Ring camera outside. It records audio and video.

60 days

99

3

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 2
Full bathrooms: 2

Heating

Baseboard, Natural Gas

Cooling

Window Unit(s)

Appliances

Included: Water Heater, Tankless Water Heater
Laundry: Common Area, In Unit

Features

Basement: Full,Unfinished
Attic: Walk-up
Has fireplace: No

Interior area

Total structure area: 1,618
Total interior livable area: 1,618 sqft
Finished area above ground: 1,618

Property

Parking

Total spaces: 2
Parking features: Paved, Driveway, Private
Has uncovered spaces: Yes

Features

Patio & porch: Porch, Deck
Exterior features: Rain Gutters

Lot

Size: 4,791 Square Feet
Features: Level

Details

Parcel number: 1428102
Zoning: R4

Construction

Type & style

Home type: MultiFamily
Architectural style: Units on different Floors
Property subtype: Multi Family

Materials

Vinyl Siding
Foundation: Concrete Perimeter
Roof: Asphalt

Condition

New construction: No
Year built: 1900

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Basketball Court, Health Club, Library, Medical Facilities, Playground, Private School(s), Near Public Transport, Shopping/Mall

HOA

Has HOA: No

Location

Region: West Haven

Financial & listing details

Price per square foot: $247/sqft
Tax assessed value: $209,440
Annual tax amount: $7,232
Date on market: 5/14/2026

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
7/1/2026	Pending sale	$399,900$247/sqft
Source: Smart MLS #24172966 Report a problem
5/26/2026	Contingent	$399,900$247/sqft
Source: Berkshire Hathaway HomeServices New England Properties #24172966 Report a problem
5/18/2026	Listed for sale	$399,900+108.8%$247/sqft
Source: Smart MLS #24172966 Report a problem
11/2/2020	Sold	$191,500+0.8%$118/sqft
Source: Smart MLS #170333923 Report a problem
9/6/2020	Pending sale	$189,900$117/sqft
Source: Kershner Co #170333923 Report a problem
9/4/2020	Listed for sale	$189,900+27.4%$117/sqft
Source: Kershner Co #170333923 Report a problem
3/30/2017	Sold	$149,000-3.8%$92/sqft
Source: Smart MLS #N10176015 Report a problem
12/21/2016	Listed for sale	$154,900+93.6%$96/sqft
Source: Kershner Co #N10176015 Report a problem
2/11/2011	Sold	$80,000-25.9%$49/sqft
Source: Smart MLS #N307540 Report a problem
6/11/2002	Sold	$108,000+96.4%$67/sqft
Source: Public Record Report a problem
6/11/1993	Sold	$55,000$34/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$7,232 +10%	$209,440 +54.5%
2024	$6,575 +4.3%	$135,520
2023	$6,303 +2%	$135,520
2022	$6,180	$135,520
2021	$6,180 +13.4%	$135,520 +25.5%
2020	$5,451 +3.7%	$108,010
2019	$5,257 +0.9%	$108,010
2018	$5,211 +5.7%	$108,010
2017	$4,932 +0.2%	$108,010
2016	$4,921 +11.2%	$108,010 -1.5%
2015	$4,426 +0.6%	$109,690
2014	$4,399 +0.5%	$109,690
2013	$4,377 +0.4%	$109,690
2012	$4,360	$109,690
2011	$4,360 -10.7%	$109,690 -20.1%
2010	$4,881	$137,270
2009	$4,881	$137,270
2008	$4,881	$137,270
2007	$4,881 +34.5%	$137,270 +99.9%
2005	$3,628 +11.4%	$68,670
2003	$3,257 +10.7%	$68,670
2001	$2,942	$68,670

Find assessor info on the county website

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Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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