Town of East Hampton
Bluestone Patios & Walkways in East Hampton, NY
A bluestone patio in East Hampton runs about $20–50 per square foot installed (2026 Long Island contractor ranges), so 400–600 sq ft is roughly $8,000–30,000 before steps, walls or drainage, and takes a crew 4–5 days. We put East Hampton homeowners in touch with one licensed, insured mason who works the town, sets the base for its soil and frost, and lays 1½–2 inch stone dry so it moves with the ground instead of cracking.
Last updated · Reviewed by Sag Harbor Masonry Co.
A bluestone patio in East Hampton is a five-figure decision that lives or dies on the base under it. We put East Hampton homeowners in touch with one licensed, insured mason who works the town and its soil, and we publish the 2026 Long Island ranges per square foot so you can read the quote when it arrives.
Bluestone patios in East Hampton: what's different here
Shingle-style and Colonial Revival houses under the village elms with brick stoops and bluestone walks, oceanfront estates on the lanes south of the highway with pool decks and long gravel courts, and mid-century and new-build houses on the moraine slopes of Springs and Northwest Woods.
East Hampton runs from open, salt-exposed ground near the water to wooded inland lots, and the base changes with it: fast-draining outwash sand on one side, till with clay lenses and boulders on the other. A mason who works both sides of East Hampton sets the base depth and drainage for the lot, not from a rule of thumb.
In the historic parts of East Hampton, a terrace or walkway visible from the street may need review before work starts; the mason should raise it before ordering stone.
The Village of East Hampton caps residential lot coverage at 20% of the lot (lots under 40,000 sq ft get 20% plus 500 sq ft), and patios, terraces and driveways count toward it; a zoning check comes before a large terrace. Inside the village's four historic districts (Huntting Lane, Main Street, Ocean Avenue, The Hook), fences and walls need Design Review Board approval; outside them, a wall set 50 feet or more back from the pavement may rise to 8 feet without the same review.
Permits in East Hampton run through the Village of East Hampton Building Department inside the village; Town of East Hampton Building Department for Springs, Northwest Woods and the rest of the town; the mason we put you in touch with handles the filing where one is required.
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FAQ
Bluestone patios questions
How much does a bluestone patio cost in the Hamptons?
About $20–50 per square foot installed on Long Island in 2026: the two Long Island contractor sources we found say $20–40 and $30–50, and the national blend is $16–38 (average $17–25). A 400 sq ft terrace is therefore roughly $8,000–20,000 and a 600 sq ft one $12,000–30,000, before steps, seat walls, an outdoor kitchen (national average about $13,180) or drainage. Material is a small part of it: natural cleft bluestone is $6–11 per square foot and thermal $9–14, and thicker stone adds $2–6. The rest is labor and base, and one installer puts site preparation at about 90% of the labor hours. Hamptons quotes sit at the top of the range when access is tight, the pattern is complex or the stone is select blue-blue.
Read the full answer →Thermal vs natural cleft bluestone: which should I use?
Natural cleft is bluestone split along its bedding plane: a textured, slightly uneven face with better grip when wet, less quarry work, and a material price of about $6–11 per square foot. Thermal (flamed) bluestone is heat-treated to a flat, uniform surface: cleaner to lay, easier to sweep, more formal, and about $9–14 per square foot in material because of the extra quarry labor. Both are the same stone, a feldspathic sandstone from the Catskills and northeastern Pennsylvania that absorbs under 2% water, so both survive Long Island winters. Use cleft where feet are wet, around pools and on shaded walks; use thermal for dining terraces and where an architect wants straight lines. Full-color and blue-blue grades are a color decision, not a durability one.
Read the full answer →Does bluestone need to be sealed?
Not to survive, but usually yes to stay clean. Bluestone absorbs less than 2% water (the best varieties under 0.5%), which is why it handles Long Island freeze-thaw unsealed. Sealing protects against stains, salt and efflorescence. The rule is the type: a penetrating silane or siloxane sealer that lets the stone breathe, never a film-forming sealer, which traps moisture under the surface and flakes it off in winter. Typical cadence for a natural-stone patio is every 2–4 years, closer to 3 near the water or around a pool, at roughly $1–2 per square foot for a terrace and $3–5 per linear foot for coping. Polymeric sand in the joints is a separate item, redone every 3–7 years.
Services
More in East Hampton
Stone Walls in East Hampton
Dry-stacked fieldstone, mortared stone and veneer walls: what they cost per square foot of face, where the stone comes from, and which village boards want to see a wall before it goes up.
Retaining Walls in East Hampton
Segmental block, natural stone, boulder and concrete retaining walls for the moraine slopes of the South Fork, priced against 2026 ranges, with the 4-foot engineering line and the wetland setbacks spelled out.
Driveways, Aprons & Belgian Block in East Hampton
The Hamptons driveway, crushed bluestone inside a Belgian-block edge with a cobble apron at the road, plus paver drives: 2026 Long Island costs, base depths, and the state, county and village permits the apron needs.
Pool Decks & Coping in East Hampton
Coping and deck surfaces for a South Fork pool, priced against 2026 Long Island ranges by material, with the barrier code every pool deck has to satisfy and the sealing routine that keeps stone flat through winter.
Masonry Repair & Restoration in East Hampton
Repointing brick and stone with the right mortar for pre-1900 work, chimney crowns, liners and rebuilds, and bluestone steps and stoops, priced against 2026 ranges, for the old houses of the South Fork.
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