Active Listings
12
⇩ 7.7% vs 13 last year
Population: 5,062 · Density: 1,755.8/mi² · Median household income: $181,375
Typical home value: $905,948 · Homeownership: 82.3%
Data as of January 2026. Source: Realtor.com.
The SEA CLIFF, NY real estate market (11579) currently shows 12 active listings, with 7 pending sales. Homes are averaging 114 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 taking longer to sell, averaging 114 days on market compared to 104 days last year.
The median listing price has fallen 31.5% year-over-year, from $1,299,000 to $889,999.
Whether you are buying or selling in SEA CLIFF, 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 $ |
|---|---|---|---|---|---|---|
| 11579 | Sea Cliff, NY 11579 | 0.0 mi | 12 | $12,702,000 | $889,999 | $1,058,500 |
| 11542 | Glen Cove, NY 11542 | 2.0 mi | 68 | $99,548,872 | $1,049,000 | $1,463,954 |
| 11548 | Greenvale, NY 11548 | 2.7 mi | 2 | $11,499,000 | $5,749,500 | $5,749,500 |
| 11576 | Roslyn, NY 11576 | 3.2 mi | 47 | $91,602,765 | $1,724,500 | $1,948,995 |
| 11030 | Manhasset, NY 11030 | 4.2 mi | 41 | $154,270,700 | $3,539,000 | $3,762,700 |
| 11568 | Old Westbury, NY 11568 | 4.7 mi | 25 | $161,031,050 | $4,249,000 | $6,441,242 |
| 11765 | Mill Neck, NY 11765 | 5.2 mi | 6 | $49,117,500 | $8,397,500 | $8,186,250 |
| 11732 | East Norwich, NY 11732 | 5.5 mi | 3 | $16,497,888 | $4,888,888 | $5,499,296 |
| 11596 | Williston Park, NY 11596 | 5.8 mi | 14 | $12,571,958 | $828,000 | $897,997 |
| 11709 | Bayville, NY 11709 | 6.2 mi | 20 | $25,639,640 | $1,209,950 | $1,281,982 |
| 11771 | Oyster Bay, NY 11771 | 6.4 mi | 35 | $151,822,860 | $2,575,000 | $4,337,796 |
| 11514 | Carle Place, NY 11514 | 6.7 mi | 7 | $5,579,000 | $749,000 | $797,000 |
| 11040 | New Hyde Park, NY 11040 | 7.0 mi | 71 | $104,537,205 | $1,180,000 | $1,472,355 |
As of January 2026, there are 12 active listings in SEA CLIFF, NY (zip code 11579), compared to 13 the prior year.
The median listing price in SEA CLIFF, NY 11579 is $889,999 as of January 2026, a 31.5% decrease from $1,299,000 the prior year.
Homes in SEA CLIFF, NY 11579 spend an average of 114 days on the market before going under contract, compared to 104 days the prior year.
Based on current inventory and days-on-market data as of January 2026, SEA CLIFF, NY 11579 is currently a Balanced Market. Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 114 days on market compared to 104 days last year.
With SELL123.com's maximum 3% commission, sellers in SEA CLIFF, NY 11579 save an estimated $17,800 compared to a typical 5% commission on the median listing price of $889,999. 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.