Do I need a permit for a retaining wall in Sands Point?

On Long Island's North Shore, retaining walls over 4 feet tall almost always require a permit, and many villages require an engineer's stamp for walls of that height. We file the permit for you as part of the job.

How long does a retaining wall job in Sands Point take?

Most Sands Point retaining wall jobs take 4 to 10 working days on site. Larger walls, tiered walls, or jobs with engineered geogrid runs longer. Permit review adds 4 to 11 weeks depending on the village or town.

Retaining Wall Contractor in Sands Point, NY — Long Island Retaining Walls

Q: How much does a retaining wall cost in Sands Point, NY?

Most Sands Point retaining wall projects fall between $180 and $360 per linear foot installed, including drainage and base prep. A typical 50 linear foot wall runs $12,000 to $20,000. Bigger walls, walls requiring geogrid, or walls needing an engineer's stamp run higher. We provide written itemized quotes within 5 business days of a site visit.

What it's like building a wall in Sands Point

Sands Point sits on the peninsula between Manhasset Bay and Hempstead Harbor. The topography is dramatic, with cliff-like drops toward the water on the Hempstead Harbor side. Large lots, mature landscape, waterfront exposure on most jobs.

The Sands Point neighborhoods we work in most: Sands Point Village, Plandome Manor border, Hempstead Harbor side. If you're in or near any of these and need a wall built or replaced, we likely know your street and the soil under it.

The walls Sands Point homeowners ask us about

Bluff retaining and stabilization on the harbor side, estate-scale driveway and entry walls, pool deck retaining walls integrated with hardscape, and slope work on the larger lots.

// MIKE'S NOTE

We're finishing a Sands Point job right now (May 2026). 124 LF Nicolock Olde Greenwich with a custom corner detail to wrap around an existing oak. Engineer's stamp, permit, the works. The owner wanted to plant Japanese maples between the upper tier and the house, so we left a 4-foot planting bench in the design. Final number around $62,000.

// SANDS POINT NOTE Sands Point Village has its own building department and one of the more involved permit reviews on the Gold Coast. Plans for walls over 4 feet are scrutinized. We know the village engineer's expectations and design to them.

What you actually get from us

Engineered design. We don't just stack block. Soil, slope, drainage, load. All of it.
Permits handled. Nassau County (or your village, if applicable), filed and followed through inspection.
Real drainage. Geotextile fabric, clean 3/4 inch crushed stone, 4 inch perforated pipe, daylight outlet. Always.
Material options. Cambridge, Nicolock, natural fieldstone, or pressure-treated timber. We'll tell you the honest tradeoff for your property.
Written warranty. In writing. Not just verbally.
Licensed and insured. Suffolk and Nassau both. Current COI on hand before work starts.

How a Sands Point retaining wall job actually goes

1. Free site visit. We come out, walk the property, measure grade, take notes on drainage and access, and listen to what you want it to look like and do. Usually 30 to 45 minutes.

2. Written quote. Within 5 business days you get an itemized quote: length, height, material, drainage spec, base prep, geogrid (if applicable), permit handling, cap details, warranty terms. No one-line guesses.

3. Permit filing. If your wall needs one, we file it and chase the approval. You don't have to think about it.

4. Build. Most Sands Point walls go up in 4 to 10 working days depending on length and conditions. We clean up daily.

5. Walkthrough and warranty. We walk the finished wall with you, confirm drainage outlets are clear, hand over the written warranty.

Sands Point retaining wall FAQ

How much does a retaining wall cost in Sands Point? Most Sands Point projects fall between $180 and $360 per linear foot installed, including drainage. A typical 50 LF wall runs $12,000 to $20,000. Bigger walls, walls needing geogrid, or walls needing an engineer's stamp run higher.

Do I need a permit? On the North Shore, walls over 4 feet almost always require a permit, and many villages want an engineer's stamp at that height. We handle the filing.

How long does the job take? 4 to 10 working days on site for most jobs. Permit review adds 4 to 11 weeks depending on the village or town.

What block do you usually use? Cambridge Pavingstones (Pyzique, MaytRx, Olde English) and Nicolock (Olde Greenwich, Stonegate). For natural stone we work with local Long Island suppliers.

Retaining Wall Contractor in Sands Point, NY