100 Union Ave
West Haven, CT 06516
7 bd 3 ba 3,084 sqft Built 1900 Lot 6,970 sqft multi_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $227,850 | $61,670 | $289,520 | $9,997 |
| 2023 | $151,970 | $42,700 | $194,670 | $9,054 |
| 2022 | $151,970 | $42,700 | $194,670 | $8,877 |
| 2021 | $151,970 | $42,700 | $194,670 | $8,877 |
| 2020 | $124,530 | $34,510 | $159,040 | $8,027 |
| 2019 | $124,530 | $34,510 | $159,040 | $7,740 |
| 2018 | $124,530 | $34,510 | $159,040 | $7,674 |
| 2017 | $124,530 | $34,510 | $159,040 | $7,262 |
| 2016 | $124,530 | $34,510 | $159,040 | $7,246 |
| 2015 | $140,000 | $37,800 | $177,800 | $7,174 |
| 2013 | $140,000 | $37,800 | $177,800 | $7,094 |
| 2005 | $83,650 | $24,430 | $108,080 | $5,710 |
| 2003 | $76,440 | $24,430 | $100,870 | $4,784 |
Property facts
Year built
1900
Property type
multi_family
Stories
—
Beds
7
Baths
3
Living area
3,084 sqft
Lot size
6,970 sqft
ZIP code
06516
City
West Haven
Street
Union Ave
Coordinates
41.27136, -72.94391
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 100 Union Ave last sell?
No public-record sale is on file for 100 Union Ave.
What is the current tax assessment for 100 Union Ave?
The most recent total assessment for 100 Union Ave (year 2025) is $289,520 with $9,997 in property tax.
When was 100 Union Ave built?
100 Union Ave was built in 1900.
How does 100 Union Ave compare to others on Union Ave?
We track 8 other properties on Union Ave. Browse the list under "Other properties on Union Ave" to compare beds, baths, and sale history.
What are the property facts for 100 Union Ave?
100 Union Ave is a 7 bed, 3 bath, 3,084 sqft, 6,970 sqft lot multi_family.
Is 100 Union Ave a flip candidate?
No — 100 Union Ave does not appear in our flips dataset.
Is 100 Union Ave a tax-appeal candidate?
No — 100 Union Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.6%
Implied 1-yr
+14.2%
2026 Q3
$471.9K
2026 Q4
$485.5K
ZIP 06516 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union Ave