Redevelopment of The Hills at Governors Island

The redevelopment of The Hills at Governors Island transformed a decommissioned military installation in New York Harbor into a resilient, year‑round public park. As part of a joint venture, STV provided resident engineering and inspection (REI) services as well as design review for this ambitious reimagining of one of the city’s most historic landscapes. The re‑envisioned island now supports vibrant public programming, including free arts, cultural activities, recreation and educational experiences – turning a once‑restricted site into a celebrated green destination for New Yorkers and visitors.

What challenges did STV address?

At the heart of the redevelopment was the construction of four man‑made hills ranging from 25 to 70 feet above sea level. This required innovative earthwork solutions, including terraced, mechanically stabilized earth structures and more than 325,000 cubic yards of lightweight fill. Additionally, the project’s first phase included 30 acres of new parkland, major dock upgrades, seawall reconstruction, stormwater system replacements, potable water and electrical restorations and stabilization of historic buildings – each demanding complex coordination on an active island site.

What solutions did STV deliver?

STV’s REI team oversaw construction activities, verifying quality, safety and adherence to design intent. The firm conducted design reviews, monitored contractor performance, and provided on‑site problem‑solving throughout the program. STV’s work helped support earthwork operations, waterfront resilience improvements, utility restoration and historic structure stabilization, delivering a highly technical project under challenging logistical conditions.

How does this project benefit the region?

The transformation of Governors Island provides New York City with expanded parkland, climate‑resilient landscapes and new opportunities for recreation, culture and education. By elevating topography and integrating naturalized plantings, the project enhances storm resilience and ecological diversity while creating a signature public destination that strengthens the island’s long‑term sustainability and accessibility.

Key stats and accolades

  • 30 acres of new parkland
  • 25–70 ft. man‑made hills
  • 325,000+ cubic yards of lightweight fill and soil
  • 75,000 new plantings
  • Upgrades to docks, seawall, utilities, and historic structures
  • Recipient of an ACEC of New York Engineering Excellence Award

Creating greener, more resilient community spaces on New York’s historic Governors Island.

Client

The Trust for Governors Island

Location

New York, New York

Markets

Highways & Bridges: Active Mobility & Complete Streets

State & Municipal Buildings: Libraries, Parks & Cultural Centers

Services

Design & Engineering: Landscape Architecture

Project Delivery: REI/CEI

Project Status

Complete