We are thrilled to share that Overlook Terrace at Orient Heights, an affordable housing project located in East Boston, Mass., was recognized with the Boston Society of Civil Engineers Section (BSCES) 2026 Sustainability in Civil Engineering Award. The award recognizes projects by Massachusetts civil engineering teams that:
- Support safe, resilient, and sustainable infrastructure;
- Balance societal, environmental, and economic impacts while seeking opportunities for improvement; and
- Minimize resource depletion and mitigate adverse effects.
Originally built in 1951, the neighborhood had deteriorated significantly by 2013, prompting a comprehensive redevelopment to enhance its livability and sustainability. The Boston Housing Authority (BHA) leased the land to Trinity Financial in 2013, and Nitsch Engineering was brought on as the master plan civil engineer and land surveyor in 2015. By the end of the project, Nitsch provided civil engineering, transportation engineering, structural engineering, and land surveying services, including roadway reconstruction, stormwater management, and utility infrastructure improvements.
The revitalized project creatively integrates five sustainability indicators (as described by BSCES’s selection criteria for the Sustainability in Civil Engineering Award):
- Quality of Life: The completely updated development replaced 331 affordable units one-for-one and freed up site space to provide new public spaces, safer roadways, and a community center within the development. The site redesign transformed a physically challenging site into a place where hard-working residents enjoy a safe, connected, and welcoming neighborhood that supports everyday life.
- Leadership: The project was led by a diverse group of public and private stakeholders who worked seamlessly together to deliver the project across multiple funding streams. By aligning conceptual site improvement plans with the Owner’s cost estimating and City permitting requirements, the team, supported by Nitsch, built consensus and advanced an implementable plan that delivered new homes and underground infrastructure designed to last another 70+ years.
- Resource Allocation: Affordable housing projects require smart resource allocation with the goal of maximizing long-term value to make them work. Nitsch’s goal on this project was to look for the most economical way to design the site within existing constraints and utility infrastructure. Reusing existing infrastructure where possible allowed the project to put more money towards the quality of the buildings and units, making it more appealing and functional in the long term.
- Natural World: The redevelopment turned a previously over-paved site into a greener neighborhood that included expanded green space and urban tree canopy, more permeable space overall and improved stormwater management, reduced heat island impacts, and LEED Gold or Platinum certification for the buildings.
- Climate Risk: The redevelopment improved resilience by modernizing critical infrastructure and addressing major site constraints that affect both short-term continuity and long-term reliability as climate conditions intensify. By grounding electrical and telecommunications lines and renewing underground services, the project reduces vulnerability to storm-related damage and supports more dependable operations during severe weather. The design also helps mitigate anticipated heavier rainfall by pairing increased infiltration and stormwater treatment with coordinated drainage and retaining-wall upgrades (including seismic improvements), so stormwater benefits can be achieved without creating new long-term risks to site structures.
Overlook Terrace at Orient Heights provides a model for future sustainability-focused affordable housing redevelopment in Boston and other dense urban settings: start with feasibility and alternatives analysis that treats buildings, streets, utilities, and open space as one system; align concepts early with cost, permitting, and funding requirements; and phase infrastructure improvements so services remain continuous while long-life systems are renewed.
The pairing of increased permeability and canopy with coordinated drainage and structural constraints shows how sites can improve environmental performance while managing climate risks. Applied elsewhere, this approach can help deliver housing that is equitable, durable, and measurably greener without exceeding real-world budget and constructability limits.
Learn more about the project and Nitsch’s role on the team by clicking here.