231 Mill Rd
New Canaan, CT 06840
4 bd 3 ba 3,365 sqft Built 1968 Lot 49,658 sqft single_family
Most recent sale
$1,631,000
May 24, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| May 24, 2022 | Sold | $1,631,000 | Public Record |
| May 23, 2022 | Sold | $1,631,000 | SMARTMLS |
| Mar 3, 2022 | Listed | $1,325,000 | MLS #146106 |
| Feb 28, 2022 | Listed | $1,325,000 | MLS #170468539 |
| Aug 23, 1996 | Sold | $600,000 | Public Record |
| Feb 1, 1991 | Sold | $422,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $436,170 | $595,000 | $1,031,170 | $17,210 |
| 2023 | $205,940 | $539,980 | $745,920 | $14,128 |
| 2022 | $205,940 | $539,980 | $745,920 | $13,703 |
| 2021 | $205,940 | $539,980 | $745,920 | $13,546 |
| 2020 | $205,940 | $539,980 | $745,920 | $13,546 |
| 2019 | $205,940 | $539,980 | $745,920 | $13,606 |
| 2018 | $358,400 | $531,230 | $889,630 | $15,088 |
| 2017 | $358,400 | $531,230 | $889,630 | $14,830 |
| 2016 | $358,400 | $531,230 | $889,630 | $14,510 |
| 2015 | $358,400 | $531,230 | $889,630 | $14,225 |
| 2013 | $279,700 | $619,900 | $899,600 | $13,125 |
| 2006 | $321,800 | $364,100 | $685,900 | $9,630 |
| 2005 | $321,800 | $364,100 | $685,900 | $9,184 |
| 2004 | $321,800 | $364,100 | $685,900 | $8,683 |
| 2003 | $221,970 | $369,320 | $591,290 | $8,272 |
Property facts
Year built
1968
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,365 sqft
Lot size
49,658 sqft
ZIP code
06840
City
New Canaan
Street
Mill Rd
Coordinates
41.15542, -73.45088
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$5,048
Gross rental yield
3.71%
Implied cap rate
2.41%
Trend-extrapolated value
—
Frequently asked questions
When did 231 Mill Rd last sell?
231 Mill Rd most recently sold on May 24, 2022 for $1,631,000.
What is the current tax assessment for 231 Mill Rd?
The most recent total assessment for 231 Mill Rd (year 2025) is $1,031,170 with $17,210 in property tax.
How does 231 Mill Rd's assessment compare to its last sale price?
The current assessment is 36.8% below the last sale price of $1,631,000.
When was 231 Mill Rd built?
231 Mill Rd was built in 1968.
How does 231 Mill Rd compare to others on Mill Rd?
We track 8 other properties on Mill Rd. Browse the list under "Other properties on Mill Rd" to compare beds, baths, and sale history.
What are the property facts for 231 Mill Rd?
231 Mill Rd is a 4 bed, 3 bath, 3,365 sqft, 49,658 sqft lot single_family.
Is 231 Mill Rd a flip candidate?
No — 231 Mill Rd does not appear in our flips dataset.
Is 231 Mill Rd a tax-appeal candidate?
No — 231 Mill 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
-0.2%
Implied 1-yr
-0.8%
2026 Q3
$2.61M
2026 Q4
$2.61M
ZIP 06840 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mill Rd