Raptor Civil Engineering Helps Deliver Award-Winning Ochiltree Block Redevelopment in Denver

The redevelopment of the historic Ochiltree Block at 2935 Zuni Street has been recognized with Historic Denver's 2025 Remix Award, honoring projects that successfully preserve Denver's architectural heritage while introducing thoughtful new development. The award highlights a collaborative effort among developers, architects, engineers, and construction professionals who transformed a historic property into a vibrant mixed-use community while maintaining its historic character.

For Raptor Civil Engineering, the project represents the type of complex urban infill redevelopment where thoughtful civil engineering plays a critical role in turning vision into reality.

A Landmark Reimagined for Modern Denver

Located in Denver's Highlands neighborhood, the Ochiltree Block redevelopment restored the original 1892 brick structure while introducing a complementary modern residential building known as The Griffin. The completed development preserves the historic building's architectural significance while creating new housing opportunities and activating the site with residential and commercial uses.

The project was developed by JAB Real Estate, designed by Bryant Flink Architecture + Design, and constructed by Alliance Construction Solutions. Engineering support was provided by Raptor Civil Engineering alongside structural engineering partners McNamara Salvia and Group 14 Engineering.

According to Historic Denver and project stakeholders, the redevelopment was recognized for demonstrating how new density can be thoughtfully integrated into an established neighborhood while preserving the architectural identity that makes Denver's historic districts unique.

The Civil Engineering Behind Successful Urban Infill Development

Historic preservation projects often present some of the most challenging conditions for land development engineering. Unlike greenfield developments, urban infill sites require engineering teams to work within existing infrastructure networks, tight site constraints, municipal regulations, and preservation requirements.

Through its Land Development Engineering Services, Raptor Civil Engineering supports projects like Ochiltree Block by helping coordinate the technical requirements necessary to move redevelopment projects from concept through construction.

Key engineering responsibilities on urban infill developments commonly include:

• Site feasibility analysis and due diligence

• Utility infrastructure planning and coordination

• Grading and drainage design

• Stormwater management solutions

• Municipal entitlement and permitting support

• Construction documentation and civil plan preparation

• Coordination with project stakeholders throughout design and construction

These services help ensure that historic redevelopment projects meet modern performance standards while respecting the character and limitations of existing sites.

Engineering That Supports Preservation

One of the most important aspects of the Ochiltree Block redevelopment is that the engineering solutions were designed to support, rather than compete with, the project's architectural and preservation goals.

The design team, led by Bryant Flink Architecture + Design, carefully integrated contemporary residential construction alongside the historic Ochiltree Block structure. Achieving that balance required close collaboration between architecture, civil engineering, structural engineering, ownership, and construction teams throughout the development process.

For civil engineers, success is often measured by how seamlessly infrastructure systems function behind the scenes. Utility networks, drainage systems, grading strategies, access requirements, and permitting approvals must all work together without detracting from the project's visual and historical significance.

That collaborative approach is central to Raptor Civil Engineering's philosophy. Effective land development engineering creates the framework that allows architects, developers, and builders to achieve their goals while maintaining compliance with local regulations and supporting long-term site performance.

Collaboration Across Disciplines

Projects recognized by Historic Denver rarely succeed because of a single discipline. Instead, they are the result of coordinated expertise across multiple specialties.

At Ochiltree Block, collaboration among the project team was essential:

• JAB Real Estate provided project leadership and development oversight.

• Bryant Flink Architecture + Design developed the architectural vision that balanced historic preservation with new residential density.

• Alliance Construction Solutions managed construction and implementation.

• McNamara Salvia and Group 14 Engineering provided structural engineering expertise.

• Raptor Civil Engineering delivered civil engineering support to help coordinate site development, infrastructure planning, and project execution.

Together, the team transformed a historic Denver property into a modern mixed-use development while preserving the architectural character that has defined the site for more than a century.

What This Means for Future Denver Redevelopment

As Denver continues to grow, redevelopment opportunities within existing neighborhoods will become increasingly important. Projects like Ochiltree Block demonstrate that preservation and development do not have to be competing objectives.

When developers, architects, engineers, and contractors work together from the earliest stages of planning, historic buildings can be revitalized while providing new housing, commercial activity, and long-term community value.

For Raptor Civil Engineering, the 2025 Historic Denver Remix Award serves as recognition of the collaborative process required to successfully deliver complex urban redevelopment projects. The Ochiltree Block stands as an example of how thoughtful land development engineering can help bridge the gap between preservation goals and modern urban needs.

About Raptor Civil Engineering

Raptor Civil Engineering provides comprehensive Land Development Engineering Services for residential, commercial, mixed-use, and redevelopment projects throughout Colorado. By partnering with developers, architects, contractors, and municipalities, Raptor helps guide projects through feasibility, design, permitting, and construction while creating practical engineering solutions that support successful development outcomes.