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Rosko Estate

7 bedrooms·8.5 bathrooms·16 guests·7,300 sq/ft
Hot tub/Jacuzzi
Heated pool

Set on a private lane in Southampton, Rosko Estate is an exceptional 7,300-square-foot estate designed for elevated Hamptons living. With seven beautifully appointed en-suite bedrooms, including two expansive primary suites, the home seamlessly blends sophistication and comfort. Thoughtfully curated amenities include a chef’s kitchen equipped with Sub-Zero and Wolf appliances, a private home theater, a Peloton-equipped fitness room, a game lounge, dedicated workspaces, and spa-inspired bathrooms throughout. A whole-home Sonos system and high-speed Wi-Fi complete the experience, creating a retreat that is as functional as it is luxurious. The outdoor setting rivals a private resort, featuring a heated saltwater pool and spa, firepit, bluestone patio, and a fully equipped outdoor kitchen designed for memorable gatherings. A separate pool house offers a full bath, wet bar, lounge area, and additional sleeping accommodations, providing flexibility for larger groups. Located within an exclusive community with access to tennis, pickleball, basketball courts, and scenic walking trails, this remarkable estate is perfectly suited for summer getaways, year-round escapes, and special events, including hosting during the 2026 U.S. Open.

Our promise

Satisfaction Guarantee

We've reviewed thousands of homes and approve only the best. Each one is professionally managed and vetted for comfort and style, raising the bar for every stay.

KEY Curation Notes

Seven en-suite bedrooms with full bathrooms — Each paired with a spa-quality bath.
Heated saltwater pool and spa — Resort-level amenities for year-round use.
Home theater, fitness center with Peloton, and game lounge — Entertainment zones throughout the 7,300-square-foot estate.
Gourmet kitchen — Well-appointed for group meal preparation.
LIRR and Hampton Jitney nearby for direct NYC access — You may hear occasional distant train sounds, part of the area's character.

Amenities

Indoor
Washer
Dryer
Internet
Microwave
Air conditioning
Outdoor
Firepit
Garden/Backyard
Outdoor grill
Hot tub/Jacuzzi
Heated pool
Misc
WiFi
Sonos system
Smoke detector
Fire extinguisher

Bedroom details

Bedroom 1: King
Bedroom 2: King
Bedroom 3: King
Bedroom 4: King
Bedroom 5: Two Doubles
Bedroom 6: King
Bedroom 7: King
Additional Sleeping Space - Pool House: Sleeper Sofa

Location

Inside the destination

Neighborhood: Southampton - Set within a private community, the home offers access to tennis, pickleball, and basketball courts, scenic walking trails, and convenient proximity to the LIRR and Hampton Jitney for effortless access to New York City.

Parking information

Parking is available.

We're here to help

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Reviews

Theresa

Amazing stay, really nice and helpful host! We loved it and hope to come back soon.

Policies

Check-in: 4:00 PM
Check-out: 10:00 AM
Renter's age: 25+ years old
No smoking allowed
No events allowed
No pets

Cancellation policy

Plans change, we get it.

Enjoy peace of mind when booking with KEY.co.

96% Refund: Receive a 96% refund when you cancel your reservation at least 61 days before check-in.

No Refund: Reservations canceled 60 days or less before check-in are not eligible for a refund.

Refunds subject to a 5% processing fee of the total.

Things you need to know

Linens and towels are provided.

If you'd like additional cleaning and restocking services during your stay, you can request them for an additional fee.

Restrictions

Guests & Occupancy

  • Primary guest must be 25 years or older and must sign the rental agreement on behalf of all occupants.
  • Only registered occupants and approved guests may use the property. Unauthorized guests may be removed and the reservation cancelled without refund.
  • The property may only be used as a remote work and vacation residence. Commercial use, business operations, or commercial filming/photography without prior written approval is prohibited.
  • The booking guest is responsible for the behavior, compliance, and damages caused by all members of their party and visitors.
  • Subletting, transferring the reservation, or assigning the rental to another party is prohibited. Violations may result in immediate removal and forfeiture of deposits or payments.

Events & Noise

  • Events, parties, or large gatherings are not permitted. Small gatherings with more than 12 outside guests require prior written approval.
  • Noise that disturbs neighbors or violates local ordinances is prohibited. Outdoor music and noise must remain below 60 dBA and are not permitted after 9 PM.
  • Noise complaints may result in a $1,000 fine, removal from the property, and reservation cancellation without refund.
  • Guests must comply with all HOA rules, posted house rules, and local regulations regarding noise and community behavior.
  • Properties may include exterior security cameras and noise monitoring systems to ensure compliance with occupancy and noise regulations.

Prohibited Activities

  • Pets: Pets are not allowed unless approved in writing. Unauthorized pets constitute a breach of the agreement. Cleaning or damage caused by pets will be charged to the guest. $300 pet fee per stay applies for approved pets on reservations 30+ nights
  • Smoking/Vaping: Smoking or vaping anywhere on the property is prohibited. Violations incur a minimum $500 cleaning/damage fee.
  • Illegal Substances & Unlawful Activity: Illegal drug use, possession, manufacturing, or distribution is strictly prohibited. Any illegal activity may result in immediate eviction without refund.
  • Weapons & Violent Behavior: Firearms, dangerous weapons, violent behavior, or fighting are prohibited on the property.
  • Fireworks & Hazardous Materials: Fireworks, hazardous materials, flammable substances, or dangerous chemicals are prohibited, except charcoal or firewood used in designated grills or fireplaces.
  • Commercial Recording & Filming: Commercial filming, photography, or audio/video recording for commercial purposes requires prior written approval. Unauthorized use may result in immediate removal and forfeiture of all proceeds.

Equipment & Amenities

  • HVAC Settings: To protect the HVAC system, the A/C thermostat may not be set below 68°F.
  • Pools, Hot Tubs & Recreational Equipment _(if equipped)_: Use at your own risk. Guests assume liability for safe operation. Rules include:
  • No diving
  • No intoxicated use
  • No glass containers near water
  • No swimming alone
  • Children must be supervised at all times
  • Follow all posted rules and manufacturer instructions
  • HOA pool hours and regulations must be followed (if applicable)
  • Shower before use
  • Use only unbreakable drink containers
  • No alcohol in pool or spa areas
  • Pool safety equipment may only be used in emergencies
  • No lifeguard on duty
  • Utilities & Equipment Failures: Mechanical failures of utilities, internet, appliances, HVAC, pools, or other equipment may occur. No refunds or rent reductions will be issued for malfunctions or service interruptions.
  • Maintenance Reporting: Guests must promptly report maintenance issues or damage upon arrival. Failure to report issues may make the guest responsible for resulting damages.
  • Parking: Guests must follow all parking rules. Vehicles must be removed if instructed or if violating community regulations.
  • Alterations & Property Modifications: Guests may not alter the property, including moving furniture, installing equipment, adding locks, mounting items, or modifying fixtures.
  • Restricted Areas: Some areas such as utility closets or owner storage spaces may be restricted and may not be accessed or used for storage.

Checkout & Care

  • The property must be returned in the same condition as received, excluding normal wear and tear.
  • The standard cleaning fee covers three hours of cleaning. Additional cleaning or maintenance required due to guest use will be charged.
  • Guests must properly use and safeguard all furnishings, appliances, plumbing, and fixtures and keep the property sanitary.
  • Guests are responsible for any damage caused during their stay and for repairs or replacements beyond normal wear and tear
  • Late check-outs without written approval may be charged 1.5× the average daily rate per day, plus any costs incurred due to displaced reservations or alternative guest accommodations.
  • Checkout Procedures: At checkout, guests must:
  • Vacate the property by the designated checkout time
  • Remove all personal belongings
  • Return all keys or access devices
  • Vacate parking or storage areas

Liability & Disclaimers

  • Not responsible for loss, theft, or damage to guests’ personal belongings or vehicles.
  • Guests are responsible for their own safety and the safety of their party when using property amenities, including pools, hot tubs, docks, exercise equipment, and recreational equipment.
  • No refunds are provided for disruptions caused by weather, travel delays, natural disasters, pandemics, government orders, or other events beyond management’s control.
  • Not liable for interruptions to utilities, internet, cable, or other services.
  • No refunds will be issued for construction, environmental noise, or nearby activity.
  • If the reserved property becomes unavailable due to circumstances beyond our control, a comparable property may be offered or the reservation may be cancelled with a full refund of unused nights.