117 Union Avenue, Islip, NY 11751
LISTING BY: SIGNATURE PREMIER PROPERTIES
- 3 bds
- 2 ba
- 2,415 sqft
16 days on Zillow
11751 Real Estate & Homes For Sale
37 results
- 29 Oak Street, Islip, NY 11751LISTING BY: CHARLES RUTENBERG REALTY INC
- 3 bds
- 2 ba
- 1,232 sqft
Spacious backyard Loading...
- 375 Ocean Avenue, Islip, NY 11751LISTING BY: COMPASS GREATER NY LLC
- 4 bds
- 3 ba
- 2,925 sqft
Price cut: $50,000 (12/18) - 468 Ferndale Boulevard, Islip, NY 11751LISTING BY: GOTHAM CITY REALTY GROUP LLC
- 4 bds
- 2 ba
- 1,364 sqft
Hi-hat lighting - 300 Maple Street, Islip, NY 11751LISTING BY: THE AGENCY NORTHSHORE NY
- 4 bds
- 6 ba
- 4,999 sqft
Open floor plan - 20 Toehee Place #1B, Islip, NY 11751LISTING BY: CENTURY 21 AA REALTY
- 2 bds
- 1 ba
- 867 sqft
In-unit washer and dryer - 50 Islip Blvd, Islip, NY 11751LISTING BY: OLD PURCHASE PROPERTIES
- 3 bds
- 2 ba
- 1,500 sqft
26 days on Zillow - 11 Woodside Avenue, Islip, NY 11751LISTING BY: ERIC G RAMSAY JR ASSOC LLC
- 5 bds
- 2 ba
- 3,832 sqft
Entertaining large gatherings - 147 W Bayberry Road, Islip, NY 11751LISTING BY: NETTER REAL ESTATE INC
- 4 bds
- 4 ba
- 3,500 sqft
Price cut: $151,000 (11/24) - 272 Ocean Avenue, Islip, NY 11751LISTING BY: COMPASS GREATER NY LLC
- 6 bds
- 6 ba
- 3,438 sqft
Large private backyard
- 11 Elm Street, Islip, NY 11751LISTING BY: BLUE INTERNATIONAL REALTY LTD
- 3 bds
- 4 ba
- 1,735 sqft
26 days on Zillow Loading...
- 17 Sutton Place, Islip, NY 11751LISTING BY: SERHANT EAST END LLC
- 2 bds
- 3 ba
- 1,693 sqft
Sleek fireplace - 2453 D Union Boulevard, Islip, NY 11751LISTING BY: MICHAEL J WATTS & ASSOC INC
- 2 bds
- 1 ba
- 1,000 sqft
Great natural light - 2423 Union Boulevard #8B, Islip, NY 11751LISTING BY: DOUGLAS ELLIMAN REAL ESTATE
- 2 bds
- 1 ba
- 875 sqft
Price cut: $20,000 (12/2) - 68 E Bayberry Road, Islip, NY 11751LISTING BY: HERRICK REAL ESTATE LLC
- 5 bds
- 5 ba
- 5,752 sqft
In-ground pool - 20 Whitman Avenue, Islip, NY 11751LISTING BY: ISLAND ADVANTAGE REALTY LLC
- 4 bds
- 2 ba
- 1,197 sqft
Redone floors - 2453 Union Boulevard #27A, Islip, NY 11751LISTING BY: ISLAND ADVANTAGE REALTY LLC
- 2 bds
- 1 ba
- 989 sqft
Spacious two-bedroom cooperative-style apartment - 300 A Maple Street, Islip, NY 11751LISTING BY: THE AGENCY NORTHSHORE NY
- 4 bds
- 6 ba
- 4,999 sqft
Waterfront estate - 10 Great Cove Lane, Islip, NY 11751LISTING BY: COMPASS GREATER NY LLC
- 4 bds
- 3 ba
- 3,154 sqft
Crackling fireplaces - 7 Sutton Place, Islip, NY 11751LISTING BY: COSENTINO REALTY GROUP LLC
- 3 bds
- 3 ba
- 1,900 sqft
105 days on Zillow - 20 Toehee Place #2B, Islip, NY 11751LISTING BY: SIGNATURE PREMIER PROPERTIES
- 1 bd
- 1 ba
- 657 sqft
Price cut: $16,000 (11/24) - 27 Hollister Lane, Islip, NY 11751LISTING BY: KELLER WILLIAMS REALTY ELITE
- 5 bds
- 3 ba
- 2,637 sqft
45 days on Zillow - 2449 Union Boulevard #36A, Islip, NY 11751LISTING BY: OASIS REALTY GROUP LLC
- 1 bd
- 1 ba
- 850 sqft
Ample closet space - 1 Winthrop Street, Islip, NY 11751LISTING BY: HOMESMART DYNAMIC REALTY
- 5 bds
- 2 ba
- 2,400 sqft
Large recreation room - 86 Moffitt Boulevard, Islip, NY 11751LISTING BY: POWER TEAM REALTY CORP
- 6 bds
- 3 ba
- 3,100 sqft
Private backyard oasis - 150 Main Street #32, Islip, NY 11751LISTING BY: REALTY CONNECT USA L I INC
- 1 bd
- 1 ba
- 550 sqft
Quaint waterfront community - 1 Bayview Avenue, Islip, NY 11751LISTING BY: DOUGLAS ELLIMAN REAL ESTATE
- 4 bds
- 4 ba
- 2,980 sqft
Inground sprinklers - 1706 Spur Drive S, Islip, NY 11751LISTING BY: ISLAND ADVANTAGE REALTY LLC
- 3 bds
- 2 ba
- 1,802 sqft
Updated expanded ranch - 2399 UNION Boulevard #5A, Islip, NY 11751LISTING BY: CORNERSTONE R E SERVICES LLC
- 1 bd
- 1 ba
- 700 sqft
Saltwater pool - 2449 Union Blvd #21A, Islip, NY 11751LISTING BY: MICHAEL J WATTS & ASSOC INC
- 1 bd
- 1 ba
- 850 sqft
Heated in-ground pool - 150 Main Street #57, Islip, NY 11751LISTING BY: MICHAEL J WATTS & ASSOC INC
- 2 bds
- 1 ba
- 460 sqft
Extra living space - 2449I union Avenue #34A, Islip, NY 11751LISTING BY: COMPASS GREATER NY LLC
- 1 bd
- 1 ba
- 850 sqft
Price cut: $5,000 (12/4) - 2449 (B) #16 A Union Boulevard #16A, Islip, NY 11751LISTING BY: SIGNATURE PREMIER PROPERTIES
- 1 bd
- 1 ba
- 812 sqft
Open concept layout - 2449 Union Boulevard #24A, Islip, NY 11751LISTING BY: SIGNATURE PREMIER PROPERTIES
- 1 bd
- 1 ba
- 588 sqft
Plenty of natural light - 2449F Union Boulevard #12A, Islip, NY 11751LISTING BY: CENTURY 21 AA REALTY
- 1 bd
- 1 ba
- 825 sqft
Oversized bedroom - Full basement
- Beach Street, Union Boulevard, West Islip, NYLISTING BY: VYLLA HOME
- 7,000 sqft lot
234 days on Zillow
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Based on information submitted to the MLS GRID as of 2025-12-22 00:27:59 PST. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. [Click here for more information](/mls-disclaimers/#778)
