Active Listings
67
⇩ 36.2% vs 105 last year
Population: 34,408 · Density: 891.7/mi² · Median household income: $139,239
Typical home value: $621,916 · Homeownership: 87.3%
Data as of January 2026. Source: Realtor.com.
The SMITHTOWN, NY real estate market (11787) currently shows 67 active listings, with 38 pending sales. Homes are averaging 85 days on the market before going under contract.
Inventory has tightened compared to last year, with 38 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 85 days on market compared to 52 days last year.
The median listing price has risen 6.1% year-over-year, from $822,000 to $872,500.
Whether you are buying or selling in SMITHTOWN, NY, 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.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 11787 | Smithtown, NY 11787 | 0.0 mi | 67 | $69,007,521 | $872,500 | $1,029,963 |
| 11754 | Kings Park, NY 11754 | 3.0 mi | 29 | $22,119,083 | $694,000 | $762,727 |
| 11767 | Nesconset, NY 11767 | 3.5 mi | 35 | $30,380,000 | $750,000 | $868,000 |
| 11749 | Islandia, NY 11749 | 3.8 mi | 16 | $11,562,672 | $689,000 | $722,667 |
| 11755 | Lake Grove, NY 11755 | 4.9 mi | 31 | $27,949,352 | $774,993 | $901,592 |
| 11731 | East Northport, NY 11731 | 5.6 mi | 39 | $32,586,996 | $789,000 | $835,564 |
| 11779 | Ronkonkoma, NY 11779 | 5.7 mi | 68 | $47,428,164 | $677,000 | $697,473 |
| 11752 | Islip Terrace, NY 11752 | 6.9 mi | 13 | $8,855,444 | $679,000 | $681,188 |
| 11768 | Northport, NY 11768 | 7.2 mi | 54 | $94,755,096 | $1,399,000 | $1,754,724 |
| 11733 | East Setauket, NY 11733 | 8.0 mi | 34 | $60,937,078 | $975,000 | $1,792,267 |
| 11741 | Holbrook, NY 11741 | 8.4 mi | 28 | $18,410,168 | $662,500 | $657,506 |
| 11729 | Deer Park, NY 11729 | 8.5 mi | 49 | $44,781,149 | $695,000 | $913,901 |
| 11730 | East Islip, NY 11730 | 8.8 mi | 22 | $19,134,896 | $849,000 | $869,768 |
As of January 2026, there are 67 active listings in SMITHTOWN, NY (zip code 11787), compared to 105 the prior year.
The median listing price in SMITHTOWN, NY 11787 is $872,500 as of January 2026, a 6.1% increase from $822,000 the prior year.
Homes in SMITHTOWN, NY 11787 spend an average of 85 days on the market before going under contract, compared to 52 days the prior year.
Based on current inventory and days-on-market data as of January 2026, SMITHTOWN, NY 11787 is currently a Balanced Market. Inventory has tightened compared to last year, with 38 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 85 days on market compared to 52 days last year.
With SELL123.com's maximum 3% commission, sellers in SMITHTOWN, NY 11787 save an estimated $17,450 compared to a typical 5% commission on the median listing price of $872,500. 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.