4 Onion Hill Rd
Westport, CT 06880
4 bd 5 ba 3,825 sqft Built 1965 Lot 43,560 sqft single_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 | $367,800 | $362,900 | $730,700 | $13,781 |
| 2023 | $367,800 | $362,900 | $730,700 | $13,408 |
| 2022 | $367,800 | $362,900 | $730,700 | $13,204 |
| 2021 | $367,800 | $362,900 | $730,700 | $13,204 |
| 2020 | $556,300 | $438,900 | $995,200 | $16,630 |
| 2019 | $556,300 | $438,900 | $995,200 | $16,779 |
| 2018 | $556,300 | $438,900 | $995,200 | $16,779 |
| 2017 | $556,300 | $438,900 | $995,200 | $16,779 |
| 2016 | $556,300 | $438,900 | $995,200 | $16,779 |
| 2015 | $419,200 | $362,700 | $781,900 | $14,145 |
| 2013 | $419,200 | $362,700 | $781,900 | $14,129 |
| 2006 | $420,200 | $498,800 | $919,000 | $11,919 |
| 2004 | $277,000 | $261,000 | $538,000 | $11,083 |
| 2003 | $277,000 | $261,000 | $538,000 | $10,814 |
Property facts
Year built
1965
Property type
single_family
Stories
2
Beds
4
Baths
5
Living area
3,825 sqft
Lot size
43,560 sqft
ZIP code
06880
City
Westport
Street
Onion Hill Rd
Coordinates
41.16394, -73.34477
Comparable properties nearby
Frequently asked questions
When did 4 Onion Hill Rd last sell?
No public-record sale is on file for 4 Onion Hill Rd.
What is the current tax assessment for 4 Onion Hill Rd?
The most recent total assessment for 4 Onion Hill Rd (year 2025) is $730,700 with $13,781 in property tax.
When was 4 Onion Hill Rd built?
4 Onion Hill Rd was built in 1965.
How does 4 Onion Hill Rd compare to others on Onion Hill Rd?
We do not currently track other properties on Onion Hill Rd.
What are the property facts for 4 Onion Hill Rd?
4 Onion Hill Rd is a 4 bed, 5 bath, 3,825 sqft, 43,560 sqft lot single_family.
Is 4 Onion Hill Rd a flip candidate?
No — 4 Onion Hill Rd does not appear in our flips dataset.
Is 4 Onion Hill Rd a tax-appeal candidate?
No — 4 Onion Hill Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.5%
Implied 1-yr
+6.1%
2026 Q3
$2.97M
2026 Q4
$3.01M
ZIP 06880 — Median Price History + Forecast
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Geography