ZIP 06807
ZIP-level market data for Cos Cob, CT
Public Record
Median Sale Price
$1.86M
12-Month Sales
28
1-Year Appreciation
—
Properties Tracked
630
Median Sale Price History
Top Streets
| Street | Properties |
|---|---|
| River Rd | 53 |
| Valley Rd | 36 |
| Valleywood Rd | 23 |
| Orchard St | 21 |
| Valley Rd | 21 |
| Cat Rock Rd | 19 |
| Cognewaugh Rd | 18 |
| Putnam Ave | 17 |
| Bible St | 15 |
| Cos Cob Ave | 13 |
| Mead Ave | 12 |
| Sinawoy Rd | 11 |
| River Rd | 11 |
| Cognewaugh Rd | 9 |
| Old Stone Bridge Rd | 9 |
| Harold St | 9 |
| Valleywood Rd | 9 |
| Frontier Rd | 8 |
| Pleasant St | 8 |
| Butler St | 7 |
Streets in ZIP 06807
| Street | Properties |
|---|---|
| River Rd | 53 |
| Valley Rd | 36 |
| Valleywood Rd | 23 |
| Orchard St | 21 |
| Valley Rd | 21 |
| Cat Rock Rd | 19 |
| Cognewaugh Rd | 18 |
| Putnam Ave | 17 |
| Bible St | 15 |
| Cos Cob Ave | 13 |
| Mead Ave | 12 |
| Sinawoy Rd | 11 |
| River Rd | 11 |
| Cognewaugh Rd | 9 |
| Old Stone Bridge Rd | 9 |
| Harold St | 9 |
| Valleywood Rd | 9 |
| Frontier Rd | 8 |
| Pleasant St | 8 |
| Butler St | 7 |
Recent Sales
| Date | Address | City | Price |
|---|---|---|---|
| Aug 29, 2025 | 232 VALLEY RD | Cos Cob | $3.05M |
| Aug 14, 2025 | 152 VALLEY RD | Cos Cob | $1.41M |
| Jul 31, 2025 | Lia Fail Way | Cos Cob | $4.3M |
| Jul 16, 2025 | Holly Way | Greenwich | $1.35M |
| Apr 30, 2025 | Maplewood Dr | Cos Cob | $1.18M |
| Apr 22, 2025 | 102 VALLEY RD APT 23 | Cos Cob | $615K |
| Feb 21, 2025 | Glendale St | Cos Cob | $2.35M |
| Dec 30, 2024 | Valleywood Rd | Cos Cob | $1.7M |
| Nov 30, 2024 | Schubert Ln | Greenwich | $2.82M |
| Aug 19, 2024 | 9 CAPALBO PL | Cos Cob | $525K |
| Jul 31, 2024 | Meadow Dr | Cos Cob | $1.93M |
| Jul 1, 2024 | Bible St | Cos Cob | $1.7M |
| Jun 14, 2024 | Orchard St # B | Cos Cob | $1.8M |
| Jun 13, 2024 | Orchard St # A | Cos Cob | $1.8M |
| Jun 12, 2024 | Cat Rock Rd | Cos Cob | $4.25M |
| Jun 10, 2024 | Jackson St | Greenwich | $1.88M |
| Jun 3, 2024 | Salem St | Greenwich | $1.81M |
| May 31, 2024 | Valley Rd | Cos Cob | $2.48M |
| May 9, 2024 | 115 RIVER RD APT 12 | Cos Cob | $1.55M |
| Apr 29, 2024 | Old Camp Ln | Greenwich | $1.76M |
4-Quarter Forecast
Linear projection from past trendQuarterly trend
+4.5%
Implied 1-yr
+17.8%
2025 Q4
$2.1M
2026 Q1
$2.17M
Median Price — History + Forecast
Property type mix
Share by property type
Year-built distribution
Properties by build era
Map
Recent top sales — most expensive
| Address | City | Sale date | Sale price |
|---|---|---|---|
| Carriage Rd | Cos Cob | Nov 17, 2021 | $7,750,000 |
| Cat Rock Rd | Cos Cob | Jun 12, 2024 | $4,250,000 |
| River Rd | Cos Cob | May 6, 2022 | $4,200,000 |
| Cognewaugh Rd | Cos Cob | Dec 2, 2022 | $4,045,000 |
| 61 MIMOSA DR | Greenwich | May 27, 2022 | $3,925,000 |
| River Rd | Cos Cob | Dec 6, 2021 | $3,600,000 |
| E Putnam Ave Unit C | Greenwich | Nov 30, 2022 | $3,550,000 |
| Lia Fail Way | Cos Cob | Apr 12, 2022 | $3,525,000 |
| Cognewaugh Rd | Cos Cob | Jul 7, 2021 | $3,460,000 |
| 327 VALLEY RD | Greenwich | Apr 21, 2022 | $3,225,000 |
Nearby ZIP codes
How ZIP 06807 ranks in Connecticut
1-year appreciation
#270 of 274
Median price
#270 of 274
Frequently asked about ZIP 06807
What is the median sale price in ZIP 06807?
The median sale price in ZIP 06807 over the last 12 months is $1.86M, based on 28 transactions.
How many sales happen each year in ZIP 06807?
Roughly 28 home sales were recorded in ZIP 06807 over the trailing 12 months.
What types of properties are most common in ZIP 06807?
single_family is the most common property type tracked in ZIP 06807.
When were most homes in ZIP 06807 built?
Most homes in ZIP 06807 were built in the Pre-1950 era.