434 Mansfield Ave
Darien, CT 06820
5 bd 7 ba 6,502 sqft Built 1999 Lot 87,120 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 | $1,495,900 | $728,000 | $2,223,900 | $34,426 |
| 2023 | $1,069,320 | $728,000 | $1,797,320 | $31,651 |
| 2022 | $1,069,320 | $728,000 | $1,797,320 | $30,968 |
| 2021 | $1,069,320 | $728,000 | $1,797,320 | $30,267 |
| 2020 | $1,069,320 | $728,000 | $1,797,320 | $29,404 |
| 2019 | $1,069,320 | $728,000 | $1,797,320 | $29,602 |
| 2018 | $1,598,590 | $798,000 | $2,396,590 | $38,537 |
| 2017 | $1,587,810 | $798,000 | $2,385,810 | $38,555 |
| 2016 | $1,587,810 | $798,000 | $2,385,810 | $37,624 |
| 2015 | $1,587,810 | $798,000 | $2,385,810 | $36,622 |
| 2013 | $1,674,260 | $882,000 | $2,556,260 | $33,666 |
| 2006 | $1,086,820 | $616,000 | $1,702,820 | $22,818 |
| 2005 | $1,552,600 | $880,000 | $2,432,600 | $31,672 |
| 2003 | $1,241,310 | $525,000 | $1,766,310 | $23,068 |
Property facts
Year built
1999
Property type
single_family
Stories
2
Beds
5
Baths
7
Living area
6,502 sqft
Lot size
87,120 sqft
ZIP code
06820
City
Darien
Street
Mansfield Ave
Coordinates
41.10619, -73.48335
Comparable properties nearby
Frequently asked questions
When did 434 Mansfield Ave last sell?
No public-record sale is on file for 434 Mansfield Ave.
What is the current tax assessment for 434 Mansfield Ave?
The most recent total assessment for 434 Mansfield Ave (year 2025) is $2,223,900 with $34,426 in property tax.
When was 434 Mansfield Ave built?
434 Mansfield Ave was built in 1999.
How does 434 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 434 Mansfield Ave?
434 Mansfield Ave is a 5 bed, 7 bath, 6,502 sqft, 87,120 sqft lot single_family.
Is 434 Mansfield Ave a flip candidate?
No — 434 Mansfield Ave does not appear in our flips dataset.
Is 434 Mansfield Ave a tax-appeal candidate?
No — 434 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