Netflix’s 2025 miniseries Sirens has capture the imagination of viewers with its suspenseful story and stunning setting on the fictional island of Port Haven. One burning question among fans is: where was the real Sirens house film? Understanding the actual location of the iconic mansion and the real-life inspirations behind Port Haven adds fascination and value, especially for those looking to connect with the series beyond the screen.
This article offers an in-depth look at the authentic house and locations that brought Sirens to life, providing a detail business listing style resource for visitors, fans, and tourism operators interest in this cinematic destination.
The Fictional Island of Port Haven vs. Real Filming Locations
The story of Sirens revolves around Port Haven, a mysterious New England-inspire island known for its dramatic cliffs, sweeping beaches, and wealthy estates. While Port Haven itself is fictional, the filming locations chosen to represent it are very real—
and primarily locate on Long Island, New York.
This choice was motivated by the area’s natural scenic beauty, rich history, and logistical advantages for production. Long Island’s North Shore towns, including Lloyd Harbor, Northport, and Southold, served as the main filming hubs for the series.
The Real Sirens House Location: The Kell Mansion in Northport
The Kell family mansion is the show’s central visual and narrative anchor. This grand estate, emblematic of wealth, power, and secrets, was filmed at a private residence in Northport, Long Island.
Details on the Kell Mansion Location:
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The Northport mansion is a historic and expansive waterfront estate, notable for its Georgian-style architecture.
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The production team enhanced the mansion’s exterior using set design elements and CGI to heighten its isolated and imposing atmosphere.
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The house’s cliffside positioning and views of Long Island Sound provide the perfect backdrop for key scenes involving family drama and suspense.
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While the mansion is private property and not open for public tours, it remains one of Long Island’s most visually iconic homes thanks to its screen presence.
Caumsett State Historic Park Preserve: The Cliffside and Beach Scenes
Much of the dramatic cliffside and beach footage labeled as Port Haven was filmed at Caumsett State Historic Park Preserve in Lloyd Harbor. This park is a 1,750-acre former private estate featuring:
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Rugged cliff tops offering sweeping views of the Long Island Sound.
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Wooded trails and wild natural areas ideal for suspenseful outdoor scenes.
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Beaches and rocky shores that provide cinematic coastal vistas central to the show’s mood.
Caumsett allowed the filmmakers to capture the isolation and natural beauty needed for many pivotal moments of Sirens.
Other Noteworthy Filming Locations: Southold and Beyond
Southold’s historic waterfront and yacht clubs appeared in various scenes displaying the social and nautical lifestyle of the series’ characters. This town’s marinas and elegant coastline enhanced the upscale and exclusive feel of Port Haven’s community.
The use of multiple towns within a small geographical radius allowed the production to efficiently shoot diverse scenes while maintaining authenticity.
Visiting the Sirens Filming Locations: An Opportunity for Fans and Tourists
Fans of Sirens interested in visiting the series’ real-life locations can explore several accessible sites:
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Caumsett State Historic Park Preserve is open to the public year-round, offers hiking trails, picnic areas, and cliff-top viewpoints used extensively in the series.
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Northport and Southold offer scenic downtown areas, waterfront dining, historic sites, and local charm that evoke the feel of Port Haven.
Although the Kell mansion remains a private residence, its presence adds to the allure of the area. Visitors enjoy photo opportunities and exploring the surrounding coastal towns rich in history and natural beauty.
How the Real Locations Amplify the Show’s Emotional Impact
The remote, almost fortress-like mansion, combined with the wild cliffs and sea vistas, visually communicate themes of isolation, wealth, secrets, and tension. The scenery acts as a silent yet powerful character, enhancing the psychological drama by reflecting the characters’ internal struggles and dynamics.
The authenticity of filming in actual seaside estates and parks grounds the show’s narrative in reality, making the story more immersive and emotionally resonant.
Summary of Key Sirens Filming Locations
| Location | Description | Role in Sirens Series |
|---|---|---|
| Northport Mansion (Kell Estate) | Private waterfront estate with Georgian architecture | Main family mansion exterior |
| Caumsett State Historic Park Preserve | 1,750-acre natural park with cliffs, trails, and beaches | Cliffside and outdoor scenes |
| Southold | Historic marina town with waterfront views | Nautical and social scene settings |
| Lloyd Harbor | Exclusive waterfront community | Ambiance and scenic visuals |
Official Source for Caumsett Park Visitors
For more information on visiting Caumsett State Historic Park Preserve, including facilities
and regulations, consult the official New York State Parks website: New York State Parks – Caumsett State Historic Park Preserve.
Final Thoughts
Sirens brilliantly transforms real Long Island locations into the fictional Real Sirens House Location and Port Haven, weaving together architectural grandeur
and natural beauty to create a compelling visual and narrative experience. These locations not only contribute to the series’ success but also invite fans and travelers to engage with the show beyond the screen.
