73 South Ave
New Canaan, CT 06840
4 bd 4 ba 3,100 sqft Built 1830 Lot 9,583 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 25, 2022 | Sold | $2,000,000 | SMARTMLS |
| Dec 16, 2021 | Listed | $1,950,000 | Newcanaan |
| Sep 15, 2020 | Listed | $1,295,000 | Newcanaan |
| Sep 10, 2020 | Price changed | $1,295,000 | SMARTMLS |
| Jun 2, 2020 | Listed | $1,500,000 | Darien |
| Dec 1, 2019 | Listed for rent | $7,000 | Newcanaan |
| Apr 13, 2019 | Listing removed | $7,000 | Darien |
| Feb 14, 2019 | Listed for rent | $7,000 | Darien |
| Nov 27, 2011 | Listing removed | $4,250 | SMARTMLS |
| Nov 26, 2011 | Listing removed | $4,250 | Newcanaan |
| Nov 11, 2011 | Price changed for rent | $4,250 | SMARTMLS |
| Nov 10, 2011 | Price changed for rent | $4,250 | Newcanaan |
| Nov 4, 2011 | Price changed for rent | $4,750 | SMARTMLS |
| Nov 3, 2011 | Price changed for rent | $4,750 | Newcanaan |
| Oct 27, 2011 | Listed for rent | $4,950 | Newcanaan |
| Nov 20, 2007 | Sold | $1,125,000 | Public Record |
| Mar 25, 2004 | Sold | $960,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $547,050 | $684,250 | $1,231,300 | $20,550 |
| 2023 | $524,720 | $430,920 | $955,640 | $18,100 |
| 2022 | $524,720 | $430,920 | $955,640 | $17,555 |
| 2021 | $293,230 | $430,920 | $724,150 | $13,151 |
| 2020 | $293,230 | $430,920 | $724,150 | $13,151 |
| 2019 | $293,230 | $430,920 | $724,150 | $13,208 |
| 2018 | $331,450 | $399,000 | $730,450 | $12,862 |
| 2017 | $331,450 | $399,000 | $730,450 | $12,629 |
| 2016 | $331,450 | $399,000 | $730,450 | $12,342 |
| 2015 | $331,450 | $399,000 | $730,450 | $12,098 |
| 2013 | $144,060 | $424,060 | $568,120 | $8,648 |
| 2006 | $169,300 | $290,500 | $459,800 | $6,750 |
| 2005 | $169,300 | $290,500 | $459,800 | $6,433 |
| 2004 | $169,300 | $290,500 | $459,800 | $6,083 |
| 2003 | $137,620 | $275,170 | $412,790 | $5,775 |
Property facts
Year built
1830
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
3,100 sqft
Lot size
9,583 sqft
ZIP code
06840
City
New Canaan
Street
South Ave
Coordinates
41.14422, -73.49302
Comparable properties nearby
Frequently asked questions
When did 73 South Ave last sell?
No public-record sale is on file for 73 South Ave.
What is the current tax assessment for 73 South Ave?
The most recent total assessment for 73 South Ave (year 2025) is $1,231,300 with $20,550 in property tax.
When was 73 South Ave built?
73 South Ave was built in 1830.
How does 73 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 73 South Ave?
73 South Ave is a 4 bed, 4 bath, 3,100 sqft, 9,583 sqft lot single_family.
Is 73 South Ave a flip candidate?
No — 73 South Ave does not appear in our flips dataset.
Is 73 South Ave a tax-appeal candidate?
No — 73 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