Active Listings
13
⇩ 27.8% vs 18 last year
Data as of March 2026. Source: Realtor.com.
The OLD GREENWICH, CT real estate market (06870) currently shows 13 active listings, with 1 pending sales. Homes are averaging 13 days on the market before going under contract.
Inventory has tightened compared to last year, with 5 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 13 days on market compared to 38 days last year.
The median listing price has fallen 22.9% year-over-year, from $3,998,000 to $3,083,750.
Whether you are buying or selling in OLD GREENWICH, CT, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 8,096 · Density: 1,378.6/mi² · Median household income: $215,000
Typical home value: $1,565,240 · Homeownership: 80.8%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 06870 | Old Greenwich, CT 06870 | 0.0 mi | 8 | $18,364,000 | $2,143,500 | $2,295,500 |
| 06901 | Stamford, CT 06901 | 2.4 mi | 14 | $5,652,822 | $403,500 | $403,773 |
| 06807 | Cos Cob, CT 06807 | 2.5 mi | 10 | $16,828,330 | $1,861,000 | $1,682,833 |
| 06906 | Stamford, CT 06906 | 3.9 mi | 12 | $6,365,748 | $551,725 | $530,479 |
| 10573 | Port Chester, NY 10573 | 5.7 mi | 27 | $21,009,348 | $635,975 | $778,124 |
| 06820 | Darien, CT 06820 | 5.8 mi | 26 | $125,791,250 | $3,447,250 | $4,838,125 |
| 10580 | Rye, NY 10580 | 7.3 mi | 26 | $106,161,796 | $3,911,750 | $4,083,146 |
| 06853 | Norwalk, CT 06853 | 7.4 mi | 10 | $29,050,830 | $2,661,000 | $2,905,083 |
| 11709 | Bayville, NY 11709 | 8.5 mi | 17 | $22,159,704 | $1,217,250 | $1,303,512 |
| 10528 | Harrison, NY 10528 | 8.7 mi | 10 | $25,481,560 | $2,667,250 | $2,548,156 |
| 10605 | White Plains, NY 10605 | 9.3 mi | 30 | $22,199,970 | $436,975 | $739,999 |
| 06840 | New Canaan, CT 06840 | 9.7 mi | 64 | $255,090,560 | $3,014,375 | $3,985,790 |
| 10504 | Armonk, NY 10504 | 10.0 mi | 31 | $109,487,815 | $3,066,450 | $3,531,865 |
As of March 2026, there are 13 active listings in OLD GREENWICH, CT (zip code 06870), compared to 18 the prior year.
The median listing price in OLD GREENWICH, CT 06870 is $3,083,750 as of March 2026, a 22.9% decrease from $3,998,000 the prior year.
Homes in OLD GREENWICH, CT 06870 spend an average of 13 days on the market before going under contract, compared to 38 days the prior year.
Based on current inventory and days-on-market data as of March 2026, OLD GREENWICH, CT 06870 is currently a Seller's Market. Inventory has tightened compared to last year, with 5 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 13 days on market compared to 38 days last year.
With SELL123.com's maximum 3% commission, sellers in OLD GREENWICH, CT 06870 save an estimated $61,675 compared to a typical 5% commission on the median listing price of $3,083,750. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.