851 Valley Rd
New Canaan, CT 06840
5 bd 6 ba 5,767 sqft Built 1957 Lot 155,509 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 | $1,015,070 | $619,500 | $1,634,570 | $27,281 |
| 2023 | $747,530 | $561,330 | $1,308,860 | $24,790 |
| 2022 | $747,530 | $561,330 | $1,308,860 | $24,044 |
| 2021 | $747,530 | $561,330 | $1,308,860 | $23,769 |
| 2020 | $714,630 | $561,330 | $1,275,960 | $23,171 |
| 2019 | $714,630 | $561,330 | $1,275,960 | $23,274 |
| 2018 | $741,860 | $594,090 | $1,335,950 | $22,658 |
| 2017 | $741,860 | $594,090 | $1,335,950 | $22,270 |
| 2016 | $741,860 | $594,090 | $1,335,950 | $21,789 |
| 2015 | $741,860 | $594,090 | $1,335,950 | $21,362 |
| 2013 | $657,650 | $584,780 | $1,242,430 | $18,127 |
| 2006 | $700,600 | $426,600 | $1,127,200 | $15,826 |
| 2005 | $664,300 | $426,600 | $1,090,900 | $14,607 |
| 2004 | $664,300 | $426,600 | $1,090,900 | $13,811 |
| 2003 | $373,590 | $670,110 | $1,043,700 | $14,601 |
Property facts
Year built
1957
Property type
single_family
Stories
2
Beds
5
Baths
6
Living area
5,767 sqft
Lot size
155,509 sqft
ZIP code
06840
City
New Canaan
Street
Valley Rd
Coordinates
41.18335, -73.48289
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 851 Valley Rd last sell?
No public-record sale is on file for 851 Valley Rd.
What is the current tax assessment for 851 Valley Rd?
The most recent total assessment for 851 Valley Rd (year 2025) is $1,634,570 with $27,281 in property tax.
When was 851 Valley Rd built?
851 Valley Rd was built in 1957.
How does 851 Valley Rd compare to others on Valley Rd?
We track 8 other properties on Valley Rd. Browse the list under "Other properties on Valley Rd" to compare beds, baths, and sale history.
What are the property facts for 851 Valley Rd?
851 Valley Rd is a 5 bed, 6 bath, 5,767 sqft, 155,509 sqft lot single_family.
Is 851 Valley Rd a flip candidate?
No — 851 Valley Rd does not appear in our flips dataset.
Is 851 Valley Rd a tax-appeal candidate?
No — 851 Valley 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 Valley Rd