4 Union Ave
Norwalk, CT 06851
2 bd 2 ba 990 sqft Built 1978 townhomes
Most recent sale
$235,000
Jul 26, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 26, 2022 | Sold | $235,000 | Public Record |
| Jul 25, 2022 | Sold | $235,000 | SMARTMLS |
| May 2, 2022 | Relisted | $239,500 | MLS #170476424 |
| Mar 29, 2022 | Listed | $239,500 | MLS #170476424 |
| Sep 10, 2004 | Sold | $216,000 | Public Record |
| Mar 2, 2004 | Sold | $192,500 | Public Record |
| Aug 9, 2000 | Sold | $121,000 | Public Record |
| Jul 1, 1998 | Sold | $70,000 | Public Record |
| Mar 9, 1987 | Sold | $149,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $198,740 | — | $198,740 | $4,709 |
| 2023 | $129,220 | — | $129,220 | $3,216 |
| 2022 | $129,220 | — | $129,220 | $3,156 |
| 2021 | $129,220 | — | $129,220 | $2,702 |
| 2020 | $129,220 | — | $129,220 | $3,040 |
| 2019 | $129,220 | — | $129,220 | $3,005 |
| 2018 | $115,380 | — | $115,380 | $2,985 |
| 2017 | $115,380 | — | $115,380 | $2,880 |
| 2016 | $115,380 | — | $115,380 | $2,935 |
| 2015 | $115,380 | — | $115,380 | $2,927 |
| 2013 | $151,340 | — | $151,340 | $3,351 |
| 2006 | — | — | $101,517 | $2,351 |
| 2005 | $116,340 | — | $116,340 | $2,920 |
| 2004 | — | — | $50,854 | $1,379 |
| 2003 | $57,050 | — | $57,050 | $1,653 |
Property facts
Year built
1978
Property type
townhomes
Stories
2
Beds
2
Baths
2
Living area
990 sqft
Lot size
—
ZIP code
06851
City
Norwalk
Street
Union Ave
Coordinates
41.12414, -73.41537
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$1,485
Gross rental yield
7.58%
Implied cap rate
4.93%
Trend-extrapolated value
—
Frequently asked questions
When did 4 Union Ave last sell?
4 Union Ave most recently sold on Jul 26, 2022 for $235,000.
What is the current tax assessment for 4 Union Ave?
The most recent total assessment for 4 Union Ave (year 2025) is $198,740 with $4,709 in property tax.
How does 4 Union Ave's assessment compare to its last sale price?
The current assessment is 15.4% below the last sale price of $235,000.
When was 4 Union Ave built?
4 Union Ave was built in 1978.
How does 4 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 4 Union Ave?
4 Union Ave is a 2 bed, 2 bath, 990 sqft townhomes.
Is 4 Union Ave a flip candidate?
No — 4 Union Ave does not appear in our flips dataset.
Is 4 Union Ave a tax-appeal candidate?
No — 4 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
+1.9%
Implied 1-yr
+7.6%
2026 Q3
$759.6K
2026 Q4
$772.4K
ZIP 06851 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union Ave