18 Colony Rd
Darien, CT 06820
4 bd 4 ba 3,898 sqft Built 1946 Lot 13,068 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 | $818,160 | $808,780 | $1,626,940 | $25,185 |
| 2023 | $738,710 | $539,210 | $1,277,920 | $22,504 |
| 2022 | $738,710 | $539,210 | $1,277,920 | $22,019 |
| 2021 | $738,710 | $539,210 | $1,277,920 | $21,520 |
| 2020 | $738,710 | $539,210 | $1,277,920 | $20,907 |
| 2019 | $738,710 | $539,210 | $1,277,920 | $21,047 |
| 2018 | $738,710 | $591,010 | $1,329,720 | $21,382 |
| 2017 | $738,710 | $591,010 | $1,329,720 | $21,488 |
| 2016 | $738,710 | $591,010 | $1,329,720 | $20,970 |
| 2015 | $738,710 | $591,010 | $1,329,720 | $20,411 |
| 2013 | $854,420 | $716,100 | $1,570,520 | $20,684 |
| 2006 | $186,690 | $508,200 | $694,890 | $9,312 |
| 2005 | $266,700 | $726,000 | $992,700 | $12,925 |
| 2003 | $152,530 | $304,500 | $457,030 | $5,969 |
Property facts
Year built
1946
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
3,898 sqft
Lot size
13,068 sqft
ZIP code
06820
City
Darien
Street
Colony Rd
Coordinates
41.07578, -73.50151
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 18 Colony Rd last sell?
No public-record sale is on file for 18 Colony Rd.
What is the current tax assessment for 18 Colony Rd?
The most recent total assessment for 18 Colony Rd (year 2025) is $1,626,940 with $25,185 in property tax.
When was 18 Colony Rd built?
18 Colony Rd was built in 1946.
How does 18 Colony Rd compare to others on Colony Rd?
We track 7 other properties on Colony Rd. Browse the list under "Other properties on Colony Rd" to compare beds, baths, and sale history.
What are the property facts for 18 Colony Rd?
18 Colony Rd is a 4 bed, 4 bath, 3,898 sqft, 13,068 sqft lot single_family.
Is 18 Colony Rd a flip candidate?
No — 18 Colony Rd does not appear in our flips dataset.
Is 18 Colony Rd a tax-appeal candidate?
No — 18 Colony 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
-6.0%
2026 Q3
$2.56M
2026 Q4
$2.52M
ZIP 06820 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Colony Rd