170 Union Avenue
West Haven, Connecticut 06516
- Beds
- 3
- Baths
- 2
- SqFt
- 1,618
- Acres
- 0.11
- Year Built
- 1900
- Property Type
- 2 Family

Matt Caiola
Luxury Real Estate Advisor
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About This Home
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!
Key Facts
- City/Town
- West Haven
- Neighborhood
- N/A
- Property / Style
- Multi-Family · Units on different Floors
- Year Built
- 1900
- Days on Market
- 76 days
- Beds
- 3
- Baths
- 2 full
- Living Area
- 1,618 sq ft
- Lot Size
- 0.11 acres
- Garage / Parking
- 2 total
- Property Taxes
- $7,232 / Annually
Market Snapshot
The West Haven Market
Multi-Family · trailing 12 months
Active Listings
10
9 under contract
Median List Price
$570,000
10 active listings
Median Closed Price
$502,500
86 sales
Median Days on Market
31
10 active listings
Median $ / Sq Ft
$210
10 active listings
Sale-to-List Ratio
103.6%
86 sales
How this home compares
List Price
$399,900
vs $570,000 median
29.8% below median
Price / Sq Ft
$247
vs $210 median
17.6% above median
Days on Market
76 days
vs 31 days median
45 days longer than median
Based on 10 active and 86 closed sales (trailing 12 mo) of multi-family in West Haven. Source: SmartMLS · As of July 29, 2026.
Location
170 Union Avenue, West Haven, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Jul 23, 2026per month
- Principal & Interest$2,039
- Property Taxes$603
- Insurance$133
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- West Haven
- Neighborhood
- N/A
- County
- New Haven
Residence
- Property Type
- Multi-Family
- Subtype
- Duplex
- Style
- Units on different Floors
- Year Built
- 1900
- New Construction
- No/Resale
- Living Area
- 1,618 sq ft
Schools
- Elementary
- Per Board of Ed
- High
- Per Board of Ed
Interior
- Heating
- Baseboard
- Heat Fuel
- Natural Gas
- Cooling
- Window Unit
- Laundry
- Common Laundry AreaWasher/Dryer Some Units
- Laundry Location
- Floor 1: bedroomFloor 2: basement
- Basement
- FullUnfinishedFull With Hatchway
Exterior & Lot
- Lot Size
- 0.11 acres
- Zoning
- R4
- Garage / Parking
- 2 total parking spacesPavedDrivewayPrivatePaved
- Waterfront Details
- Not Applicable
- Water Source
- Public Water Connected
- Sewer
- Public Sewer Connected
- Construction
- Vinyl Siding
- Color
- Light green
- Roof
- Asphalt Shingle
- Foundation
- Concrete
- Exterior Features
- PorchDeckGutters
- Lot Description
- Level Lot
Listing & Financials
- Property Taxes
- $7,232 / Annually
- Days on Market
- 76
- MLS #
- 24172966
- MLS Status
- Under Contract
Similar Properties
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This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 7/29/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.
Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.
Data last updated on 7/29/2026 at 10:10 AM UTC.