278 South Ave
New Canaan, CT 06840
5 bd 6 ba 5,083 sqft Built 2005 Lot 14,810 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 | $856,800 | $869,400 | $1,726,200 | $28,810 |
| 2023 | $698,180 | $740,320 | $1,438,500 | $27,245 |
| 2022 | $698,180 | $740,320 | $1,438,500 | $26,425 |
| 2021 | $698,180 | $740,320 | $1,438,500 | $26,123 |
| 2020 | $698,180 | $740,320 | $1,438,500 | $26,123 |
| 2019 | $698,180 | $740,320 | $1,438,500 | $26,238 |
| 2018 | $839,020 | $628,320 | $1,467,340 | $25,837 |
| 2017 | $839,020 | $628,320 | $1,467,340 | $25,369 |
| 2016 | $839,020 | $628,320 | $1,467,340 | $24,792 |
| 2015 | $839,020 | $628,320 | $1,467,340 | $24,302 |
| 2013 | $759,920 | $656,040 | $1,415,960 | $21,555 |
| 2006 | $222,000 | $336,500 | $558,500 | $8,199 |
| 2005 | $85,800 | $336,500 | $422,300 | $5,908 |
| 2004 | $85,800 | $336,500 | $422,300 | $5,587 |
| 2002 | $92,680 | $228,760 | $321,440 | $2,970 |
Property facts
Year built
2005
Property type
single_family
Stories
3
Beds
5
Baths
6
Living area
5,083 sqft
Lot size
14,810 sqft
ZIP code
06840
City
New Canaan
Street
South Ave
Coordinates
41.13774, -73.48957
Comparable properties nearby
Frequently asked questions
When did 278 South Ave last sell?
No public-record sale is on file for 278 South Ave.
What is the current tax assessment for 278 South Ave?
The most recent total assessment for 278 South Ave (year 2025) is $1,726,200 with $28,810 in property tax.
When was 278 South Ave built?
278 South Ave was built in 2005.
How does 278 South Ave compare to others on South Ave?
We track 8 other properties on South Ave. Browse the list under "Other properties on South Ave" to compare beds, baths, and sale history.
What are the property facts for 278 South Ave?
278 South Ave is a 5 bed, 6 bath, 5,083 sqft, 14,810 sqft lot single_family.
Is 278 South Ave a flip candidate?
No — 278 South Ave does not appear in our flips dataset.
Is 278 South Ave a tax-appeal candidate?
No — 278 South 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
-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 South Ave