Active Listings
46
⇩ 6.1% vs 49 last year
Islandia
Data as of July 2026. Source: Realtor.com.
The HAUPPAUGE, NY real estate market (11788) currently shows 46 active listings, with 25 pending sales. Homes are averaging 23 days on the market before going under contract.
Inventory has tightened compared to last year, with 3 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 23 days on market compared to 56 days last year.
The median listing price has risen 2.8% year-over-year, from $829,725 to $852,975.
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.
Population: 17,017 · Density: 763.6/mi² · Median household income: $139,903
Typical home value: $616,888 · Homeownership: 80.6%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 11788 | Hauppauge, NY 11788 | 0.0 mi | 25 | $22,435,750 | $821,168 | $897,430 |
| 11787 | Smithtown, NY 11787 | 2.4 mi | 57 | $62,926,518 | $829,900 | $1,103,974 |
| 11717 | Brentwood, NY 11717 | 3.1 mi | 57 | $35,720,247 | $615,000 | $626,671 |
| 11767 | Nesconset, NY 11767 | 4.0 mi | 29 | $22,898,110 | $795,924 | $789,590 |
| 11779 | Ronkonkoma, NY 11779 | 5.1 mi | 62 | $41,033,832 | $629,998 | $661,836 |
| 11716 | Bohemia, NY 11716 | 5.5 mi | 16 | $11,150,192 | $699,990 | $696,887 |
| 11755 | Lake Grove, NY 11755 | 5.7 mi | 29 | $26,744,728 | $837,499 | $922,232 |
| 11731 | East Northport, NY 11731 | 6.2 mi | 36 | $32,779,548 | $819,326 | $910,543 |
| 11729 | Deer Park, NY 11729 | 6.9 mi | 44 | $42,419,960 | $695,750 | $964,090 |
| 11718 | Brightwaters, NY 11718 | 7.3 mi | 3 | $6,986,250 | $2,537,250 | $2,328,750 |
| 11741 | Holbrook, NY 11741 | 7.6 mi | 35 | $23,959,845 | $680,000 | $684,567 |
| 11720 | Centereach, NY 11720 | 7.7 mi | 61 | $43,059,778 | $687,931 | $705,898 |
| 11706 | Bay Shore, NY 11706 | 7.9 mi | 81 | $62,117,361 | $639,225 | $766,881 |
As of July 2026, there are 46 active listings in HAUPPAUGE, NY (zip code 11788), compared to 49 the prior year.
The median listing price in HAUPPAUGE, NY 11788 is $852,975 as of July 2026, a 2.8% increase from $829,725 the prior year.
Homes in HAUPPAUGE, NY 11788 spend an average of 23 days on the market before going under contract, compared to 56 days the prior year.
Based on current inventory and days-on-market data as of July 2026, HAUPPAUGE, NY 11788 is currently a Seller's Market. Inventory has tightened compared to last year, with 3 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 23 days on market compared to 56 days last year.
With SELL123.com's maximum 3% commission, sellers in HAUPPAUGE, NY 11788 save an estimated $17,060 compared to a typical 5% commission on the median listing price of $852,975. 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.