London Daily

Focus on the big picture.
Friday, Sep 04, 2026

A Modern Manor by Gwathmey Siegel in New Jersey

A Modern Manor by Gwathmey Siegel in New Jersey

Designed by the firm behind the Guggenheim’s 1992 addition, this stately home soars with a double-height rotunda.

Just 35 miles from Manhattan in Harding Township, New Jersey, a spectacular home designed by Gwathmey Siegel Kaufman Architects-the firm behind the 1992 addition to the Guggenheim Museum-has hit the market, offering an impressive 14,265 square feet of space and seven bedrooms.



Completed in 1994, 75 Sand Spring Road is organized across three wings and boasts an indoor sports court, outdoor pool complex and guesthouse, and a regulation-size tennis court.

Encased in glass and illuminated by a massive skylight, a double-height rotunda provides a fireside living space flanked by sitting and dining areas. Beaming with natural light, this room offers views of the clouds above and the surrounding lawn beyond.



The double-height rotunda is capped with a generous skylight.



A fireplace anchors the light-flooded living space.

Adjacent to the main living space, a chef’s kitchen comes equipped with a Sub-Zero refrigerator and freezer, a Wolf steam oven and microwave, four Fisher & Paykel dishwashers, a Thermador range with two ovens and a warming drawer, and a Gaggenau two-burner cooktop on the island. A dumbwaiter services all three floors of the home.



Stainless steel appliances are set against wood, marble, and slate floors; Thassos marble tiles clad the wall. Two built-in pantries and a walk-in pantry allow for ample storage without clutter.



The eat-in kitchen flows cleanly into the verdant grounds.

The main house is divided across three wings with three separate staircases. Six bedrooms with en-suite bathrooms-two on the main floor, two on the second floor, and an au pair suite on the lower level-offer owners ample space to host while safeguarding moments of seclusion. Signature built-ins give each bedroom a polished, minimalist feel.



Ebonized cherry built-ins with recessed round pulls are standard throughout the home.

A private, winding staircase leads to the second-floor primary suite that opens teak terrace perfect for morning coffee or an evening meditation.



Adjacent to the spacious main bedroom, a stately bathroom features two marble showers, a deep jetted tub, and stainless steel cabinets. Adjoining closets provide generous space for organization.

The home’s hallways recall New York’s most refined galleries. Fitted with built-ins, these passages lead to the bedrooms, a second-floor office, a kitchenette, and an additional laundry area.



Working remotely is not a problem with 75 Sand Spring Road’s well appointed office.

On the home’s lower level, you’ll discover an intimate family room with a full bar and views of the indoor half court.



The family room is a cozy entertainment room equipped with a full bar.



The home includes a full gym complete with a sauna, steam shower, and Jacuzzi tub. An indoor sport court provides opportunity for basketball and tennis year round.

A teak rooftop terrace provides views of the property’s near 16 acres, which includes a full-size tennis court and a heated pool with hot tub.



The heated pool and hot tub are illuminated at night.

A separate pool house features a kitchen, en-suite bedroom, laundry area, and full bathroom. From swanky soirées to summer barbecues, this yard is an entertainer’s dream.



The pool house doubles as guest quarters.

Newsletter

Related Articles

0:00
0:00
Close
Scottish Tech Company PureLifi Enters Administration With More Than 40 Job Losses
Scottish Government Names Alyn Smith Innovation and Education Minister
Green Party Co-Leader Zack Polanski to Contest By-Election for Keir Starmer’s Former Seat
Palestine Action Activists Appeal Terrorism-Related Prison Sentences
PwC Report Highlights Persistent Regional Spending-Power Divide Across Britain
UK Names Hundreds of Employers for Minimum Wage Violations
UK Commits £400 Million to International Tropical Forest Fund
UK Extends £2 Bus Fare Cap Across England Through 2027
UK Warns Travellers as US-Iran Tensions Disrupt Middle East Security and Shipping
Andy Burnham Faces Kemi Badenoch in First Prime Minister’s Questions
Kemi Badenoch Names Andrew Griffith Shadow Chancellor in Conservative Reshuffle
UK Treasury and Markets Focus on Fiscal Headroom Ahead of Autumn Budget
UK Government Reverses Early Release Plans for Serious Violent and Sexual Offences
UK and France Review Border Cooperation After 48,000 Small-Boat Crossings Prevented
UK Growth Outlook Weakens as Inflation and Energy Costs Rise
Breeding Tropical Mosquitoes Discovered in East London
Sadiq Khan Agrees to Search of Digital Communications in Palantir Lawsuit
Scottish Protesters Call for Moratorium on AI Data Centre Expansion
Uber Drivers Bring London Class Action Over Algorithmic Management
Reform UK Accepts £4 Million Donation From Cryptocurrency Billionaire Pardoned by Trump
Justice Secretary Tightens Early Release Scheme to Exclude Manslaughter Offenders
Kemi Badenoch Reshuffles Conservative Team as Reform UK Pressure Grows
British Mortgage Rates Rise as Global Bond Sell-Off Pushes Up Borrowing Costs
UK Records Hottest Summer on Record in 2026
UK Government Urges Households to Stock Essential Supplies Ahead of Severe El Niño Risk
UK Prepares Targeted Sanctions Over Israeli Settlements in West Bank
Reform UK Faces Electoral and Police Scrutiny Over Foreign Donation Allegations
UK and France Expand Channel Migration Cooperation as Trade Tensions Surface
UK Marks Merchant Navy Day With Tribute to Civilian Seafarers
Burnham Pays Tribute to Two Police Officers Killed on Duty in Northern England
Booking.com Left Fake Downing Street Listing Online for Two Months, Which Says
Burnham and Macron to Review UK-France Cooperation on Channel Crossings
UK Business Confidence Improves Slightly but Investment Concerns Persist
Burnham Faces Pressure Over Future North Sea Oil and Gas Licences
Burnham Pushes Wider English Devolution Through ‘Number Ten North’
British Chambers of Commerce Raises 2026 UK Growth Forecast to 1%
Keir Starmer Resigns as Holborn and St Pancras MP, Triggering By-Election
UK Chancellor Faces Tighter Budget Headroom as Long-Term Borrowing Costs Rise
UK Government Weighs Thames Water Nationalisation as Financial Crisis Deepens
Prime Minister Andy Burnham Faces First Commons Questions Over Tax and Spending Plans
Eleven British Seafarers Receive Merchant Navy Medal
Which? Creates Fake 10 Downing Street Rental Listing to Expose Booking.com Vetting Weaknesses
BP Appoints New Chairman in Effort to Stabilise Leadership
Aberdeen Sells Hydrogen Bus Fleet at Heavy Loss After Green Transport Experiment
UK Records Hottest Summer on Record as Climate Change Intensifies Extreme Heat
Scotland Pledges to End Temporary Accommodation for Children and Build 111,000 Affordable Homes
DNO Agrees $396 Million Deal to Acquire Capricorn Energy
Uber and Wayve Launch UK’s First Supervised Autonomous Ride-Hailing Service in London
Britain Expected to Avoid New US Tariffs Targeting European Union
Middle East Conflict Pushes UK Energy Costs Higher and Revives Inflation Concerns
×