121 West Ave
Darien, CT 06820
4 bd 6 ba 3,945 sqft Built 1928 Lot 26,136 sqft single_family
Most recent sale
$472,000
May 9, 2003
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 30, 2023 | Sold | $1,550,000 | SMARTMLS |
| Sep 6, 2022 | Price changed | $1,650,000 | MLS #170499582 |
| Jun 17, 2022 | Listed | $1,775,000 | MLS #170499582 |
| May 9, 2003 | Sold | $472,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $766,850 | $452,760 | $1,219,610 | $18,880 |
| 2023 | $646,310 | $431,200 | $1,077,510 | $18,975 |
| 2022 | $646,310 | $431,200 | $1,077,510 | $18,565 |
| 2021 | $646,310 | $431,200 | $1,077,510 | $18,145 |
| 2020 | $646,310 | $431,200 | $1,077,510 | $17,596 |
| 2019 | $646,310 | $431,200 | $1,077,510 | $17,747 |
| 2018 | $567,770 | $335,090 | $902,860 | $14,518 |
| 2017 | $567,770 | $335,090 | $902,860 | $14,590 |
| 2016 | $524,090 | $335,090 | $859,180 | $13,549 |
| 2015 | $524,090 | $335,090 | $859,180 | $13,188 |
| 2013 | $428,610 | $344,750 | $773,360 | $10,185 |
| 2006 | $98,420 | $262,080 | $360,500 | $4,831 |
| 2005 | $140,600 | $374,400 | $515,000 | $6,705 |
| 2004 | — | — | $339,920 | $4,062 |
| 2003 | $87,010 | $162,400 | $249,410 | $3,257 |
Property facts
Year built
1928
Property type
single_family
Stories
—
Beds
4
Baths
6
Living area
3,945 sqft
Lot size
26,136 sqft
ZIP code
06820
City
Darien
Street
West Ave
Coordinates
41.07638, -73.48053
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 121 West Ave last sell?
121 West Ave most recently sold on May 9, 2003 for $472,000.
What is the current tax assessment for 121 West Ave?
The most recent total assessment for 121 West Ave (year 2025) is $1,219,610 with $18,880 in property tax.
How does 121 West Ave's assessment compare to its last sale price?
The current assessment is 158.4% above the last sale price of $472,000.
When was 121 West Ave built?
121 West Ave was built in 1928.
How does 121 West Ave compare to others on West Ave?
We track 8 other properties on West Ave. Browse the list under "Other properties on West Ave" to compare beds, baths, and sale history.
What are the property facts for 121 West Ave?
121 West Ave is a 4 bed, 6 bath, 3,945 sqft, 26,136 sqft lot single_family.
Is 121 West Ave a flip candidate?
No — 121 West Ave does not appear in our flips dataset.
Is 121 West Ave a tax-appeal candidate?
No — 121 West 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 West Ave