Active Listings
39
⇩ 20.4% vs 49 last year
Islandia
Data as of June 2026. Source: Realtor.com.
The HAUPPAUGE, NY real estate market (11788) currently shows 39 active listings, with 20 pending sales. Homes are averaging 29 days on the market before going under contract.
Inventory has tightened compared to last year, with 10 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 29 days on market compared to 54 days last year.
The median listing price has fallen 4.9% year-over-year, from $847,444 to $806,247.
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 June 2026, there are 39 active listings in HAUPPAUGE, NY (zip code 11788), compared to 49 the prior year.
The median listing price in HAUPPAUGE, NY 11788 is $806,247 as of June 2026, a 4.9% decrease from $847,444 the prior year.
Homes in HAUPPAUGE, NY 11788 spend an average of 29 days on the market before going under contract, compared to 54 days the prior year.
Based on current inventory and days-on-market data as of June 2026, HAUPPAUGE, NY 11788 is currently a Seller's Market. Inventory has tightened compared to last year, with 10 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 29 days on market compared to 54 days last year.
With SELL123.com's maximum 3% commission, sellers in HAUPPAUGE, NY 11788 save an estimated $16,125 compared to a typical 5% commission on the median listing price of $806,247. 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.