# 148 Middle Line Highway, Southampton, NY 11968 > **TL;DR:** 8bd/10ba single family, $6,750,000 ($703/sqft), built 2025, 9,600 sqft. > Fireplace, Hardwood, 2-car garage. Est. $36,101/mo. Listed 289 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $6,750,000 | | Price/sqft | $703 | | Bedrooms | 8 | | Bathrooms | 8 full, 2 half | | Square Feet | 9,600 | | Year Built | 2025 | | Lot Size | 87,120 sqft (2.00 acres) | | Stories | 3 | | Garage | 2-car | | Property Type | Single Family (Other) | | Status | Active | | Days on Market | 289 | ## Why This Home Stands Out - **Hardwood Floors** - Hardwood flooring listed ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $34,132 | | Estimated Insurance | $1,969 | | **Total** | **$36,101** | ## Key Amenities - Fireplace - Hardwood - 2-car garage ## Property Highlights - Built in 2025 - 2.00 acre lot - 3 stories - Fireplace ## Description ### Agent Description Commanding 2 sprawling acres in the heart of Southampton, this masterfully designed new construction estate represents the pinnacle of Hamptons luxury. Spanning an impressive 9,600 +/- SF across 3 finished levels, the residence offers a rare combination of grand architectural scale and intimate, sophisticated comfort. With 8 spacious bedrooms and 10 bathrooms (8 full, 2 half), this home is perfectly engineered for both large-scale entertaining and quiet, private retreats. The light-filled interiors are defined by an open-concept floor plan featuring soaring ceilings, rich hardwood flooring, and a grand entry foyer that sets a tone of elegance. At the heart of the home, a gourmet chef's kitchen, complete with professional-grade stainless steel appliances, flows seamlessly into the formal dining and living areas. For those requiring a quiet workspace or a casual place to gather, the layout includes a dedicated den/office and a sun-drenched family room, ensuring there is a space for every mood and occasion. The exterior of the property is a private oasis designed for the ultimate summer lifestyle. An expansive deck overlooks the lush, manicured grounds and a magnificent gunite in-ground pool, offering the perfect setting for alfresco dining and poolside lounging. Complete with a two-car attached garage and modern amenities including central air and forced-air heating, this estate provides every convenience expected of a world-class Southampton residence. Ideally located and impeccably finished, this is a rare opportunity to own a significant piece of the East End. ## Location - **Address:** 148 Middle Line Highway, Southampton, NY 11968 - **County:** Suffolk - **Coordinates:** 40.957502, -72.373801 - **Google Maps:** https://www.google.com/maps?q=40.957502,-72.373801 ## Virtual Tour & Media - **Video Tour:** https://vimeo.com/1241451208/59b7980f6a?share=copy&fl=sv&fe=ci ## Listing Agent - **Name:** Vincent Horcasitas - **Brokerage:** Saunders & Associates - **Broker Phone:** (631) 537-5454 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/148-Middle-Line-Hwy_Southampton_NY_11968_M46541-99547?f=listhub&s=NYSMLS&m=11632993&c=propsimple) ## Photos ![148 Middle Line Highway - Photo 1](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f2995190906r.jpg) ![148 Middle Line Highway - Photo 2](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1829122605r.jpg) ![148 Middle Line Highway - Photo 3](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f911629809r.jpg) ![148 Middle Line Highway - Photo 4](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f3812802277r.jpg) ![148 Middle Line Highway - Photo 5](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f75527459r.jpg) ![148 Middle Line Highway - Photo 6](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f821156276r.jpg) ![148 Middle Line Highway - Photo 7](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f264072345r.jpg) ![148 Middle Line Highway - Photo 8](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f2114879404r.jpg) ![148 Middle Line Highway - Photo 9](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f505067396r.jpg) ![148 Middle Line Highway - Photo 10](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f4258232978r.jpg) ![148 Middle Line Highway - Photo 11](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f2146286362r.jpg) ![148 Middle Line Highway - Photo 12](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1147434843r.jpg) ![148 Middle Line Highway - Photo 13](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f4200773020r.jpg) ![148 Middle Line Highway - Photo 14](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f3005359239r.jpg) ![148 Middle Line Highway - Photo 15](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f4185169399r.jpg) ![148 Middle Line Highway - Photo 16](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f364720415r.jpg) ![148 Middle Line Highway - Photo 17](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f2466607538r.jpg) ![148 Middle Line Highway - Photo 18](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1279796869r.jpg) ![148 Middle Line Highway - Photo 19](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f2272493175r.jpg) ![148 Middle Line Highway - Photo 20](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f2046482230r.jpg) ![148 Middle Line Highway - Photo 21](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f2050642068r.jpg) ![148 Middle Line Highway - Photo 22](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f3669503182r.jpg) ![148 Middle Line Highway - Photo 23](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f888583335r.jpg) ![148 Middle Line Highway - Photo 24](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f3990881933r.jpg) ![148 Middle Line Highway - Photo 25](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1829036282r.jpg) ![148 Middle Line Highway - Photo 26](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f3734452162r.jpg) ![148 Middle Line Highway - Photo 27](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1039868832r.jpg) ![148 Middle Line Highway - Photo 28](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f3170977177r.jpg) ![148 Middle Line Highway - Photo 29](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f2629101439r.jpg) ![148 Middle Line Highway - Photo 30](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1120934263r.jpg) ![148 Middle Line Highway - Photo 31](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1772749331r.jpg) ![148 Middle Line Highway - Photo 32](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f139919053r.jpg) ![148 Middle Line Highway - Photo 33](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f3283057614r.jpg) ![148 Middle Line Highway - Photo 34](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1743184584r.jpg) ![148 Middle Line Highway - Photo 35](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1269489667r.jpg) ![148 Middle Line Highway - Photo 36](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1954243820r.jpg) ![148 Middle Line Highway - Photo 37](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f2750759078r.jpg) ![148 Middle Line Highway - Photo 38](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f3435261131r.jpg) ![148 Middle Line Highway - Photo 39](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f3300224077r.jpg) ![148 Middle Line Highway - Photo 40](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f1286113951r.jpg) ![148 Middle Line Highway - Photo 41](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f459892337r.jpg) ![148 Middle Line Highway - Photo 42](http://lh.rdcpix.com/732e8a1eae710ad4076c950a38171247l-f2646104500r.jpg) --- **MLS#:** 11632993 | **Updated:** 2026-10-30 **Source:** listhub *Copyright © 2026 My State 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://staging.propertysimple.ai/listing/148-middle-line-highway-southampton-ny-11968-c66a38bfb9634101854e9d9ef7765fb7) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://staging.propertysimple.ai/listing/148-middle-line-highway-southampton-ny-11968-c66a38bfb9634101854e9d9ef7765fb7#listing", "url": "https://staging.propertysimple.ai/listing/148-middle-line-highway-southampton-ny-11968-c66a38bfb9634101854e9d9ef7765fb7", "name": "148 Middle Line Highway, Southampton, NY 11968", "description": "Commanding 2 sprawling acres in the heart of Southampton, this masterfully designed new construction estate represents the pinnacle of Hamptons luxury. 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