366 Mansfield Ave
Darien, CT 06820
4 bd 7 ba 6,564 sqft Built 1986 Lot 60,548 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 | $1,418,270 | $777,070 | $2,195,340 | $33,984 |
| 2023 | $1,045,380 | $647,570 | $1,692,950 | $29,813 |
| 2022 | $1,006,110 | $647,570 | $1,653,680 | $28,493 |
| 2021 | $1,006,110 | $647,570 | $1,653,680 | $27,848 |
| 2020 | $1,006,110 | $647,570 | $1,653,680 | $27,054 |
| 2019 | $1,006,110 | $647,570 | $1,653,680 | $27,236 |
| 2018 | $1,220,240 | $647,570 | $1,867,810 | $30,034 |
| 2017 | $1,187,200 | $647,570 | $1,834,770 | $29,650 |
| 2016 | $1,187,200 | $647,570 | $1,834,770 | $28,934 |
| 2015 | $1,187,200 | $647,570 | $1,834,770 | $28,164 |
| 2013 | $1,127,910 | $979,860 | $2,107,770 | $27,759 |
| 2006 | $1,083,950 | $704,060 | $1,788,010 | $23,959 |
| 2005 | $1,548,500 | $1,005,800 | $2,554,300 | $33,257 |
| 2003 | $724,590 | $547,250 | $1,271,840 | $16,610 |
Property facts
Year built
1986
Property type
single_family
Stories
2
Beds
4
Baths
7
Living area
6,564 sqft
Lot size
60,548 sqft
ZIP code
06820
City
Darien
Street
Mansfield Ave
Coordinates
41.10189, -73.47977
Comparable properties nearby
Frequently asked questions
When did 366 Mansfield Ave last sell?
No public-record sale is on file for 366 Mansfield Ave.
What is the current tax assessment for 366 Mansfield Ave?
The most recent total assessment for 366 Mansfield Ave (year 2025) is $2,195,340 with $33,984 in property tax.
When was 366 Mansfield Ave built?
366 Mansfield Ave was built in 1986.
How does 366 Mansfield Ave compare to others on Mansfield Ave?
We track 8 other properties on Mansfield Ave. Browse the list under "Other properties on Mansfield Ave" to compare beds, baths, and sale history.
What are the property facts for 366 Mansfield Ave?
366 Mansfield Ave is a 4 bed, 7 bath, 6,564 sqft, 60,548 sqft lot single_family.
Is 366 Mansfield Ave a flip candidate?
No — 366 Mansfield Ave does not appear in our flips dataset.
Is 366 Mansfield Ave a tax-appeal candidate?
No — 366 Mansfield 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
-1.5%
Implied 1-yr
-6.0%
2026 Q3
$2.56M
2026 Q4
$2.52M
ZIP 06820 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mansfield Ave