London Daily

Focus on the big picture.
Thursday, Jul 23, 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
UK Government Reviews Long-Term Balance Between Cost Relief, Industry Support, and Public Investment Priorities
BBC Could Receive Permanent Royal Charter Under Government Proposal
Northern Ireland Proposes End to Severe Weather Exemptions for Electricity Compensation Rules
Andy Burnham Holds Talks With UK Devolved Leaders on Regional Cooperation and Devolution
House of Lords Launches Inquiry Into Risks Facing UK Democratic Institutions
ScottishPower Renewables Plans Major Rebuild of Whitelee Wind Farm With Fewer Larger Turbines
UK and Italy Leaders Discuss Global Combat Air Programme and Future European Cooperation
UK Government Announces Six Hundred Million Pound Aerospace Investment Package at Farnborough Airshow
European Union Approves UK Participation in Ninety Billion Euro Ukraine Support Loan Framework
Rolls-Royce Warns UK Government Over Jet Engine Funding Decision and Future Manufacturing Plans
UK Inflation Falls to Two Point Six Percent in June as Fuel and Food Prices Ease
Andy Burnham Begins Premiership With Two Pound England Bus Fare Cap and Electricity Tax Cut Plan
YouGov Poll Shows Tight Competition Among UK Political Parties
Space Technology Investment Expands Through UK-US Cooperation at Farnborough Airshow
UK Opens Final India Young Professionals Scheme Ballot for Three Thousand Applicants
United Kingdom Approved for Ukraine Financial Support Initiative With EU Partners
UK and Ireland Leaders Discuss Security, Energy and Regional Cooperation
British Heart Foundation Identifies Ten UK Areas With Severe Shortages of Defibrillators
Former Southern Water Executives Charged Over Alleged Water Test Manipulation Scheme
IMF Warns UK Economic Growth Will Slow to One Percent in 2026
UK Inflation Falls to Two Point Six Percent in June as Food and Energy Costs Ease
United Kingdom Joins European Union Loan Mechanism to Support Ukraine’s Defense Needs
Prime Minister Andy Burnham Introduces Two-Pound Bus Fare Cap and Energy Tax Relief Measures Across England
Northern Ireland Secures Additional Infrastructure Funding From UK Treasury
Wales Approves Port Investment Plans to Support Green Energy Supply Chains
UK Financial Regulator Simplifies Stock Market Rules to Attract More Listings
UK Reports Decline in Small Boat Crossings Across the English Channel
UK Government Creates Emergency Support Fund for Financially Pressured Universities
Scottish Government Launches Economic Strategy Focused on Innovation and Renewable Industries
UK Expands Sustainable Farming Incentives to Support Environmental Measures
UK Government Introduces New Neighbourhood Policing Standards Across England and Wales
UK Competition Regulator Opens Review of Artificial Intelligence Foundation Models
UK Deepens Indo-Pacific Security Cooperation After Talks With Singapore and Japan
UK Announces Rail Modernisation Plan for Northern England With New Infrastructure Funding
UK Government Updates Housing Planning Rules to Accelerate Residential Construction
UK Approves Major North Sea Offshore Wind Project to Support Clean Power Goals
UK Health Service Begins Major Digital Upgrade to Cut Hospital Waiting Times
Bank of England Holds Interest Rates Steady as UK Inflation Pressures Remain Persistent
UK Universities and Industry Expand Space and Defense Research Partnerships
House of Lords Approves Social Housing Bill Amendments on Shared Ownership Rights
House of Lords Advances Civil Aviation Bill With New Passenger Protection Measures
UK Government Suspends Tariffs on Fertilizer and Food Imports to Reduce Costs
Russell Group Universities Support New UK Business Department Focused on Innovation
UK Parliament Opens Inquiry Into Transport Barriers Facing Young Jobseekers
Home Builders Federation Calls for Lower Costs as New UK Government Sets Housing Priorities
Andy Burnham Meets UK Devolved Leaders to Strengthen Regional Cooperation
Andy Burnham Holds First International Calls With Trump, Macron, and Zelenskyy
Andy Burnham Reshuffles Cabinet With John Healey Appointed Chancellor of the Exchequer
Andy Burnham Government Removes VAT From Electricity Bills to Cut Household Costs
Andy Burnham Becomes United Kingdom Prime Minister After Sir Keir Starmer Resigns
×