Old Greenwich Real Estate
Most Popular
1 Deepwoods Lane
$4,025,000
Most Expensive
1 Deepwoods Lane
$4,025,000
Least Expensive
61 Center Drive
$1549000
Old Greenwich Listings Summary
Old Greenwich - Town vs. County Stats
Avg Price in Old Greenwich: $3,008,000 / County Avg $1,849,600
163%
Avg Taxes in Old Greenwich: $12,900 / County Avg $45,200
28%
Avg Sq. Ft. in Old Greenwich: 3,705 / County Avg 4,555
81%
Avg Price per/sqft in Old Greenwich:$812 / County Avg $406
200%
Avg Year Built in Old Greenwich: 1962 / County Avg 1962
100%
Avg Days on Website in Old Greenwich: 10 / County Avg 140
7%
Old Greenwich Real Estate Market Health
New Listings
Foreclosures
Short Sales
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Updated on September 17, 2026 1:23 AM UTC
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All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating
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Last Updated: September 17, 2026 2:09 AM UTC
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All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating
All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating
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