▾Notable features
The Residence
A brand-new 2027 waterfront residence inside Windmill Harbour's lock-controlled harbour, 18 Indian Hill Lane frames sweeping marsh-to-Intracoastal Waterway views across 4,199 heated square feet — five bedrooms, five full baths, and a private elevator serving every level. Raised construction lifts the living space above the marsh and opens abundant covered parking and storage beneath. Inside, an open-concept living area centers on a gas fireplace, with high-end appointments and refined, timeless finishes throughout. Front and rear porches, a pool, and a dock extend the house into the view. Windmill Harbour is Hilton Head Island's only lock-controlled harbour — constant-depth water at the slip regardless of tide, and quick access to the Intracoastal. For a boat-first owner who wants to move in rather than renovate, this is new construction with the water already solved.
The Highlights
Rising new construction set against the marsh and water views of Windmill Harbour, this five-bedroom residence gives 4,199 square feet room to breathe beneath soaring ceilings. Deck, porch, and patio extend the living space outward toward the tidal light, in a gated deepwater community where the South Carolina Yacht Club and Intracoastal access define the rhythm of the day.
The value
At this level, value rests less on square-foot comparison than on what can't be reproduced — new construction completed in 2027 and marsh view views in Windmill Harbour. Offerings of this kind are genuinely limited, which is what sustains their position in the market.
Floor Plans
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Gallery
Exterior & Grounds
The Living Spaces
Bedrooms & Baths
The Residence
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The Setting
Windmill Harbour is a gated deepwater marina community on the northwestern shore of Hilton Head Island, distinguished by a tidal lock system that maintains consistent water levels within its protected harbour. The community is home to the South Carolina Yacht Club and offers direct access to the Intracoastal Waterway, making it a natural gathering point for serious boaters along the Lowcountry coast.
Distance & access
Community amenities
Realtor
Christopher "Chris" Hughes is an experienced, licensed real estate professional with Coast Professionals Brokered by eXp Realty on Hilton Head Island, South Carolina. Having lived on Hilton Head Island since his youth, he possesses deep, localized expertise in the Lowcountry property market.
COAST · brokered by eXp Realty · eXp Luxury
COAST is an eXp Luxury member team, and qualifying luxury listings are marketed through eXp's international luxury program — not only to the local market. That reach spans eXp's global network of 80,000+ agents in around 30 countries, layered on top of COAST's own Hilton Head marketing engine (dedicated listing pages, cinematic media, and AI-era search visibility).
Questions
Windmill Harbour. Its hydraulic lock neutralizes tidal change inside the basin, holding a constant eight-foot depth regardless of the tide outside — one of only three private locked harbours on the East Coast, by the marina's own account.
Yes — the harbour offers dockage for vessels up to 70 feet LOA, and the lock chamber measures 75 by 19 feet. The lock opens on demand 24 hours with keycard access, or 8am–7pm with harbormaster assistance. Christopher Hughes can confirm current availability for your specific LOA.
Yes — 18 Indian Hill Lane is new construction with a 2027 completion, offering 4,199 square feet, five bedrooms, five baths, soaring ceilings, a private elevator, a pool, and a two-car garage. New builds inside the harbour come available rarely.
No — Windmill Harbour is among the island communities that restrict short-term rentals, enforcing minimum lease terms rather than nightly stays. The value here is primary-residence and long-term-lease use, not vacation-rental income.
Dues differ by property class — consolidated lots and the two developed classes are each assessed differently, so there is no single Windmill Harbour figure. A 2026 special assessment has been enacted and a one-time transfer fee applies at sale. Christopher Hughes can pull the exact current figures for this address.
Slips in the harbour are handled separately from the residence itself, so a slip is confirmed property by property rather than assumed with the purchase. This home is listed with a dock among its features; Christopher Hughes can confirm exactly what conveys with 18 Indian Hill Lane and current slip availability.
Both are locked harbour communities on Hilton Head — the island holds two of only three private locked harbours on the East Coast. Windmill Harbour sits on the Intracoastal Waterway at mile marker 558 with a constant eight-foot depth, 70-foot LOA dockage, and the South Carolina Yacht Club inside the harbour.
Yes — short-term rentals are restricted here, which keeps the harbour oriented toward full-time and long-stay ownership. The South Carolina Yacht Club, marina, dog park, playground, and basketball court sit inside the gates, and the Cross Island Parkway is minutes away.
It means the sightline crosses open tidal marsh and carries through to the Intracoastal Waterway beyond — water and marsh in the same frame rather than a single-element view. 18 Indian Hill Lane is positioned to capture that sweeping marsh-to-Waterway sightline.
Confirm the completion timeline, the finish schedule and elevation drawings, the raised-construction details, what conveys at closing, and the full annual cost picture — POA class, any enacted assessment, and the one-time transfer fee due at sale. Christopher Hughes can walk the plans and documents with you.
Yes — new construction at this scale inside a locked deepwater harbour is genuinely scarce, and Hilton Head's $1M-plus segment firmed through the first half of 2026 with closings up 12% on inventory down 15%. Buying pre-completion also secures 2027 delivery at today's price.
Everything is documented before you commit — plans, elevations, and the finish schedule are reviewable, and the marsh-to-Intracoastal sightline can be verified on site today. Raised construction sets the living level above grade, which is what opens that long view across the marsh.
Plan on POA dues set by your property class, the enacted 2026 special assessment, and a one-time transfer fee at closing; FirstService took over management in January 2026. Because dues vary by class, exact figures come from the current management statement — Christopher Hughes can request them for this address.
Yes — the harbour is built for it, with a lock-held eight-foot depth, direct Intracoastal Waterway access at mile marker 558, and a boat ramp on site. 18 Indian Hill Lane lists a dock among its features, and slips are confirmed per residence.
Private inquiry
Request a private showing or more on 18 Indian Hill Lane. Christopher Hughes will respond personally — in-person and live-video showings both available.