Active Listings
27
⇩ 3.6% vs 28 last year
Population: 17,017 · Density: 763.6/mi² · Median household income: $139,903
Typical home value: $616,888 · Homeownership: 80.6%
Data as of January 2026. Source: Realtor.com.
The HAUPPAUGE, NY real estate market (11788) currently shows 27 active listings, with 14 pending sales. Homes are averaging 49 days on the market before going under contract.
Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 49 days on market compared to 59 days last year.
The median listing price has risen 1.4% year-over-year, from $793,500 to $804,389.
Whether you are buying or selling in HAUPPAUGE, 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 $ |
|---|---|---|---|---|---|---|
| 11788 | Hauppauge, NY 11788 | 0.0 mi | 27 | $24,839,433 | $804,389 | $919,979 |
| 11787 | Smithtown, NY 11787 | 2.4 mi | 67 | $69,007,521 | $872,500 | $1,029,963 |
| 11717 | Brentwood, NY 11717 | 3.1 mi | 53 | $33,352,476 | $624,999 | $629,292 |
| 11767 | Nesconset, NY 11767 | 4.0 mi | 35 | $30,380,000 | $750,000 | $868,000 |
| 11779 | Ronkonkoma, NY 11779 | 5.1 mi | 68 | $47,428,164 | $677,000 | $697,473 |
| 11716 | Bohemia, NY 11716 | 5.5 mi | 19 | $13,646,731 | $724,495 | $718,249 |
| 11755 | Lake Grove, NY 11755 | 5.7 mi | 31 | $27,949,352 | $774,993 | $901,592 |
| 11731 | East Northport, NY 11731 | 6.2 mi | 39 | $32,586,996 | $789,000 | $835,564 |
| 11729 | Deer Park, NY 11729 | 6.9 mi | 49 | $44,781,149 | $695,000 | $913,901 |
| 11718 | Brightwaters, NY 11718 | 7.3 mi | 2 | $4,449,000 | $2,224,500 | $2,224,500 |
| 11741 | Holbrook, NY 11741 | 7.6 mi | 28 | $18,410,168 | $662,500 | $657,506 |
| 11720 | Centereach, NY 11720 | 7.7 mi | 66 | $45,575,640 | $659,900 | $690,540 |
| 11706 | Bay Shore, NY 11706 | 7.9 mi | 88 | $68,092,376 | $625,000 | $773,777 |
As of January 2026, there are 27 active listings in HAUPPAUGE, NY (zip code 11788), compared to 28 the prior year.
The median listing price in HAUPPAUGE, NY 11788 is $804,389 as of January 2026, a 1.4% increase from $793,500 the prior year.
Homes in HAUPPAUGE, NY 11788 spend an average of 49 days on the market before going under contract, compared to 59 days the prior year.
Based on current inventory and days-on-market data as of January 2026, HAUPPAUGE, NY 11788 is currently a Seller's Market. Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 49 days on market compared to 59 days last year.
With SELL123.com's maximum 3% commission, sellers in HAUPPAUGE, NY 11788 save an estimated $16,088 compared to a typical 5% commission on the median listing price of $804,389. 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.