What are the key benefits of building a duplex?

Building a duplex offers several advantages, particularly in high-demand urban areas like Denver. One of the key benefits is the potential for rental income from one of the units while living in the other. Duplexes are also a cost-effective option compared to building two separate homes, as they allow for shared infrastructure, such as utilities, roofing, and foundation. Additionally, a duplex allows for flexibility in design, offering private living spaces while also providing opportunities for community or family living in close proximity.

What is the cost to build a duplex?

The cost to build a duplex varies significantly depending on location, design, materials, and the complexity of the project. In the Denver metro area, the average cost for a high-quality duplex can range from $400,000 to $800,000 or more, depending on factors such as square footage, finishes, and the need for special features like a detached garage or rooftop decks. We work closely with clients to define a realistic budget and provide detailed cost estimates tailored to the project’s unique requirements.

What are the zoning requirements for building a duplex in my area?

Zoning requirements for duplexes can vary depending on the location. In Denver, for example, certain areas may have specific zoning codes that allow for multi-family homes like duplexes, while others may require a zoning change or variance. We will conduct a thorough review of the local zoning laws to ensure that building a duplex on your property is feasible. If any changes or approvals are needed, we will assist you in navigating the zoning and permitting processes.

What should I consider when selecting a location for my duplex?

When selecting a location for your duplex, there are several key factors to consider. First, evaluate the zoning regulations to ensure the area allows for multi-family dwellings, such as duplexes. Proximity to amenities like schools, public transportation, parks, and shopping can increase the value and desirability of the property. Additionally, assess the neighborhood’s overall appeal, safety, and future development potential. Working with a local architect or real estate expert can help you choose a site that maximizes your investment and aligns with your long-term goals.

Falcon's Perch Duplex

New ConstructionTownhome

Jul 14

Written By Rachel Nagy

A67 | Project Summary

This stunning duplex, just two blocks from the serene Sloans Lake, is designed to offer the perfect blend of modern living and outdoor connectivity. Spanning three stories, the home features an open and inviting main level with seamless indoor-outdoor flow, making it ideal for entertaining or everyday living. A detached garage with alley access provides convenience and added privacy. The second floor boasts a spacious ensuite bedroom and a luxurious main suite with a rear-facing balcony, perfect for enjoying morning coffee or relaxing in the evening. The third floor is dedicated to comfort and leisure, with two additional bedrooms, a well-appointed bathroom, and an expansive entertaining space that opens onto a generous exterior deck. Perfect for sunset evenings, this deck invites you to unwind while taking in the beauty of your surroundings. Every detail of this home has been thoughtfully designed to offer an elevated lifestyle, combining urban living with a tranquil, scenic setting.

2222 (2x) sq. ft

Sloans Lake, Denver

G.J. Gardner

1 Year

Architectural rendering of Falcon's Perch Duplex—new construction townhome project in Sloan's Lake, Denver—designed and built by NAGY Design

NEW CONSTRUCTION | TOWNHOME

Signature Design Process

- Site analysis
- Existing conditions
- Budgeting
- Code review
- Contractor interviews negotiation
- Basic design concept generation
- 1-2 Iterations on a theme design evolution
- Plan approval to move forward to construction documents
- Detailed drawings
- 1 Major edit allowed
- Finish selection
- Permit comments
- Minimum of 3-5 site visits during construction
- Ensure the follow-through of the original design intent

Backyard rendering of Falcon's Perch Duplex in Sloan's Lake, Denver, showcasing modern townhome design with covered patios and detached two-car garage by NAGY Design

Architectural Services

Zoning and Code Review

Site Analysis and Preparation

Architectural Design and Planning

Construction Documentation & Permitting

Consultant Coordination

Construction Administration and Oversight

Exterior construction progress photo of Falcon's Perch Duplex in Sloan’s Lake, Denver—showing new townhome framing and window installation by NAGY Design — Exterior Construction in Progress

Interior construction progress of Falcon's Perch Duplex in Sloan’s Lake, Denver, featuring modern open-concept kitchen, floating staircase with black railing, and pendant lighting by NAGY Design — Interior Construction Progress

Final exterior stage of Falcon's Perch Duplex in Sloan’s Lake, Denver, showcasing modern white brick facade, black trim, and newly installed Andersen windows by NAGY Design — Final Exterior Construction Stages

NEW CONSTRUCTION | TOWNHOME

Common Questions

Building a duplex offers several advantages, particularly in high-demand urban areas like Denver. One of the key benefits is the potential for rental income from one of the units while living in the other. Duplexes are also a cost-effective option compared to building two separate homes, as they allow for shared infrastructure, such as utilities, roofing, and foundation. Additionally, a duplex allows for flexibility in design, offering private living spaces while also providing opportunities for community or family living in close proximity.
The cost to build a duplex varies significantly depending on location, design, materials, and the complexity of the project. In the Denver metro area, the average cost for a high-quality duplex can range from $400,000 to $800,000 or more, depending on factors such as square footage, finishes, and the need for special features like a detached garage or rooftop decks. We work closely with clients to define a realistic budget and provide detailed cost estimates tailored to the project’s unique requirements.
Zoning requirements for duplexes can vary depending on the location. In Denver, for example, certain areas may have specific zoning codes that allow for multi-family homes like duplexes, while others may require a zoning change or variance. We will conduct a thorough review of the local zoning laws to ensure that building a duplex on your property is feasible. If any changes or approvals are needed, we will assist you in navigating the zoning and permitting processes.
When selecting a location for your duplex, there are several key factors to consider. First, evaluate the zoning regulations to ensure the area allows for multi-family dwellings, such as duplexes. Proximity to amenities like schools, public transportation, parks, and shopping can increase the value and desirability of the property. Additionally, assess the neighborhood’s overall appeal, safety, and future development potential. Working with a local architect or real estate expert can help you choose a site that maximizes your investment and aligns with your long-term goals.