# 24 William Avenue, Islip, NY 11751 > **TL;DR:** 5bd/3ba single family, $829,999 ($368/sqft), built 2006, 2,258 sqft. > Fireplace, EV Charger, Hardwood, A/C. Est. $4,439/mo. Listed 18 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $829,999 | | Price/sqft | $368 | | Bedrooms | 5 | | Bathrooms | 2 full, 1 half | | Square Feet | 2,258 | | Year Built | 2006 | | Lot Size | 7,405 sqft (0.17 acres) | | Garage | 1-car | | Property Type | Single Family (Single Family Residence) | | Status | Active | | Days on Market | 18 | ## Why This Home Stands Out - **EV Charger** - Electric vehicle ready - **Hardwood Floors** - Hardwood flooring listed ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $4,197 | | Estimated Insurance | $242 | | **Total** | **$4,439** | ## Nearby Schools - **Elementary:** Wing Elementary School - **Middle:** Islip Middle School - **High:** Islip High School ## Key Amenities - Fireplace - EV Charger - Hardwood - A/C - 1-car garage ## Property Highlights - Built in 2006 - 0.17 acre lot - Fireplace ## Description ### Agent Description Welcome to this beautiful, move-in-ready 5-bedroom, 2 1/2 bath Colonial, quietly tucked away on a dead-end street in the Islip School District. With thoughtful updates, generous living space, and exceptional amenities, this home offers room for everyone and plenty of flexibility. The second floor features four bedrooms, including a spacious primary suite with a private en-suite bath, Jacuzzi tub, and glass-enclosed walk-in shower. A versatile fifth bedroom on the main level can serve as a first-floor primary, home office, playroom, or guest space. The large eat-in kitchen features a breakfast bar and opens into an expansive adjoining room with a beautiful gas fireplace, currently being used as the dining area. Sliding doors lead directly to the spectacular backyard, making entertaining effortless. Step outside to your own private oasis - professionally landscaped and fully fenced, with a stunning built-in outdoor kitchen featuring a grill, refrigerator, sink, and lift TV cabinet. It's the perfect setting for summer entertaining! Additional highlights include a full finished basement with outside entrance, utilities and abundant storage, upstairs laundry, pull-down attic storage, two-zone heating, central air, natural gas, 200-amp electric, in-ground sprinklers, whole-house intercom, alarm system, ceiling fans in all bedrooms, and outdoor speakers. The 1 1/2 car detached garage includes an intercom and EV charger. Enjoy a small covered balcony off one of the upstairs bedrooms - a charming spot to step outside and relax. Ideally located near schools, parks, beaches, shopping, the LIRR, and major highways, this exceptional home combines privacy and convenience. Come experience this special home - the space, the privacy, and the incredible outdoor living are waiting for you! ## Location - **Address:** 24 William Avenue, Islip, NY 11751 - **County:** Suffolk County - **Coordinates:** 40.738431, -73.2108 - **Google Maps:** https://www.google.com/maps?q=40.738431,-73.2108 ## Virtual Tour & Media - **Video Tour:** https://tours.requesttours.com/24-William-Ave/idx ## Listing Agent - **Name:** Annie L. Bos Greene - **Brokerage:** Netter Real Estate - **Phone:** 6313742931 - **Broker Phone:** (631) 661-5100 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/24-William-Ave_Islip_NY_11751_M40808-35539?f=listhub&s=MLSLINY&m=1051841&c=propsimple) ## Photos ![24 William Avenue - Photo 1](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f230880953r.jpg) ![24 William Avenue - Photo 2](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f997908930r.jpg) ![24 William Avenue - Photo 3](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f1271442014r.jpg) ![24 William Avenue - Photo 4](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f1054480434r.jpg) ![24 William Avenue - Photo 5](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f1898533769r.jpg) ![24 William Avenue - Photo 6](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f2600728652r.jpg) ![24 William Avenue - Photo 7](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f325587425r.jpg) ![24 William Avenue - Photo 8](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f3882925548r.jpg) ![24 William Avenue - Photo 9](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f3333545506r.jpg) ![24 William Avenue - Photo 10](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f57339763r.jpg) ![24 William Avenue - Photo 11](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f3999737318r.jpg) ![24 William Avenue - Photo 12](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f3025945486r.jpg) ![24 William Avenue - Photo 13](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f2025196034r.jpg) ![24 William Avenue - Photo 14](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f2418364488r.jpg) ![24 William Avenue - Photo 15](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f595338744r.jpg) ![24 William Avenue - Photo 16](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f1572127963r.jpg) ![24 William Avenue - Photo 17](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f3565169205r.jpg) ![24 William Avenue - Photo 18](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f2950220534r.jpg) ![24 William Avenue - Photo 19](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f1630602109r.jpg) ![24 William Avenue - Photo 20](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f2935887818r.jpg) ![24 William Avenue - Photo 21](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f3765450868r.jpg) ![24 William Avenue - Photo 22](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f3058202139r.jpg) ![24 William Avenue - Photo 23](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f2290627349r.jpg) ![24 William Avenue - Photo 24](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f716256062r.jpg) ![24 William Avenue - Photo 25](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f1667497631r.jpg) ![24 William Avenue - Photo 26](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f2816750082r.jpg) ![24 William Avenue - Photo 27](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f2582001827r.jpg) ![24 William Avenue - Photo 28](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f2782572357r.jpg) ![24 William Avenue - Photo 29](http://lh.rdcpix.com/d2adccf84d6a10f5ec5cb31d9e645a37l-f4048731356r.jpg) --- **MLS#:** 1051841 | **Updated:** 2026-10-03 **Source:** listhub *Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/24-william-avenue-islip-ny-11751-1051841) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/24-william-avenue-islip-ny-11751-1051841#listing", "url": "https://www.propertysimple.ai/listing/24-william-avenue-islip-ny-11751-1051841", "name": "24 William Avenue, Islip, NY 11751", "description": "Welcome to this beautiful, move-in-ready 5-bedroom, 2 1/2 bath Colonial, quietly tucked away on a dead-end street in the Islip School District. With thoughtful updates, generous living space, and exceptional amenities, this home offers room for everyone and plenty of flexibility. The second floor features four bedrooms, including a spacious primary suite with a private en-suite bath, Jacuzzi tub, and glass-enclosed walk-in shower. A versatile fifth bedroom on the main level can serve as a first-floor primary, home office, playroom, or guest space. The large eat-in kitchen features a breakfast bar and opens into an expansive adjoining room with a beautiful gas fireplace, currently being used as the dining area. Sliding doors lead directly to the spectacular backyard, making entertaining effortless. Step outside to your own private oasis - professionally landscaped and fully fenced, with a stunning built-in outdoor kitchen featuring a grill, refrigerator, sink, and lift TV cabinet. It's the perfect setting for summer entertaining! 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