Unshakable ZIP Data 06830 | Greenwich, CT Housing Market
Greenwich · Fairfield County · Bridgeport-Stamford-Norwalk, CT metro · Connecticut · Data updated June 19, 2026
The median sale price in ZIP 06830, Greenwich, Connecticut is $2,574,236 at $896 per square foot. 73 single-family homes sold in the latest period, up 14.2 percent from a year earlier. Homes sit a median of 32 days on market with 3.1 months of supply. Sellers are getting 100.0 percent of list price and 42.3 percent of homes sold above asking.
Balanced market.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $3,130,037 | |
| Average price per sq ft | $1,089 | |
| Median sale price | $2,574,236 | |
| Median sale price per sq ft | $896 | |
| Median home size | 2,874 sq ft | |
| Median new listing price | $2,825,844 | -5.7% |
| National size rank | 4,953 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 73 | +14.2% |
| Median days on market | 32 days | |
| Months of supply | 3.1 months | |
| New listings | 111 | -10.0% |
| Active listings | 157 | -10.8% |
| Pending sales | 83 | -18.5% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 100.0% | -2.5 pts |
| Share sold above list | 42.3% | +1.6 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
1-bedroom
$646,165
2-bedroom
$1,010,572
3-bedroom
$1,628,818
4-bedroom
$2,980,997
5-bedroom
$5,334,198
These figures describe the single-family market for Greenwich, Connecticut ZIP 06830. They are market context, not a substitute for sold comps or a formal appraisal.