Seth A. Leeb Architect AIA

Call Directions Website Contact the business

Seth A. Leeb Architect AIA Seth A. Leeb Architect is a full service architectural firm that specializes in all design, planning, and construction services in the North Jersey area.

http://www.houzz.com/pro/leebarchitecture/seth-a-leeb-architect

Seth A. Leeb, AIA, currently heads his
own architectural firm in Parsippany, New
Jersey. Established in 1998, the firm has a
diverse practice, including residential
single and multi-family homes, additions,
renovations, custom homes, and interiors. The firm has worked in over 12 counties
in New Jersey, from farmlands to the
suburbs to urban cities. The firm has
continued its work to the Jersey shore,
with many projects in response to
Hurricane Sandy. Leeb Architect is a proud
supporter of Habitat for Humanity. We
have worked with Morris Habitat for
Humanity on many projects, over the past
few years including their Resale Store and
Organization’s Headquarters. Currently
we are working with them on prototype
housing in Dover, a 2 building, 12 unit
housing in Roxbury, and a 5 building, 25
unit multi-family complex. The firm prides itself on its creative
outside of the box thinking to accomplish
solutions to zoning restrictions, historical
issues or tight budgets. It is up to date on
the latest design styles and innovative
technologies to accomodate modern
living. No project is too small or too large
for the firm. Leeb Architect
brings the same high level of committment
from start to finish on every project.

Old homes have stories, and good design knows how to continue them. Renovating an older home isn’t simply about making i...
10/13/2026

Old homes have stories, and good design knows how to continue them. Renovating an older home isn’t simply about making it bigger or more modern. It’s about understanding what makes the original architecture special, and finding thoughtful ways to bring it into the way we live today. At Leeb Architecture, period home additions, renovations, and restorations are a particular area of our work. From Victorian and Craftsman homes to Mid-Century Modern and contemporary residences, we look for ways to make new spaces feel connected to what was already there. Because the best renovation doesn’t erase a home’s character. It builds on it.

https://leeb-architecture.com/home-remodeling-architect-nj/

You don’t have to choose between more space and the character you love. From dormers and rear additions to full second f...
10/08/2026

You don’t have to choose between more space and the character you love. From dormers and rear additions to full second floors, thoughtful design can transform a Cape Cod home for modern living, without making it look like a completely different house. We create additions that respect the original architecture, while rethinking what your home can be. Maybe you don’t need a new house. You just need a smarter one.

https://leeb-architecture.com/cape-cod-home-additions-done-right/

25+ Years. Hundreds of projects. one belief: good design matters. For more than 25 years, here at Leeb Architecture, we ...
10/05/2026

25+ Years. Hundreds of projects. one belief: good design matters. For more than 25 years, here at Leeb Architecture, we have helped homeowners, businesses, and organizations turn ideas into thoughtfully designed spaces. From period-home renovations and custom residences to commercial, medical, and community projects, our work is guided by creativity, collaboration, and attention to the details that make a space work. 25 years in architecture. A lot of experience. And plenty more ideas to come.

What happens when architecture gets left behind? These hauntingly beautiful places around the world are a fascinating re...
10/01/2026

What happens when architecture gets left behind? These hauntingly beautiful places around the world are a fascinating reminder that architecture doesn’t always have the final say. Sometimes, nature gets the last word. If you love architecture, history, or a good dose of the unexpected, these forgotten places are worth exploring.

https://www.architecturaldigest.com/gallery/abandoned-cities-reclaimed-by-nature

Open up your space. Transform how you live. An open floor plan can bring more light, connection, and flexibility to your...
09/23/2026

Open up your space. Transform how you live. An open floor plan can bring more light, connection, and flexibility to your home, but thoughtful design is what makes it truly work. By creating defined spaces while maintaining flow, your home can feel open, intentional, and uniquely yours.
https://leeb-architecture.com/open-floor-plan-remodel/

Commercial architecture is about more than creating a great-looking space. It’s about finding the balance between vision...
09/22/2026

Commercial architecture is about more than creating a great-looking space. It’s about finding the balance between vision, functionality, regulations, and budget. From renovations and tenant fit-outs to restaurants, medical offices, retail spaces, and new construction, Seth Leeb Architecture takes a hands-on approach to helping businesses bring their ideas to life from initial planning through construction. Because the right space should work just as hard as your business does.

https://leeb-architecture.com/commercial-architect-nj/

to a commercial space built to move! This commercial gym renovation is a great example of how thoughtful architecture ...
09/17/2026

to a commercial space built to move! This commercial gym renovation is a great example of how thoughtful architecture can transform a space into an environment that supports energy, movement, and performance. From the layout to the overall design, every detail plays a role in creating a space that works for the people who use it.
https://leeb-architecture.com/projects/commercial-gym-renovation/

Good architecture shouldn’t be reserved for a select few. Thoughtful design has the power to do more than create beautif...
09/15/2026

Good architecture shouldn’t be reserved for a select few. Thoughtful design has the power to do more than create beautiful spaces, it can help address real community needs. From smart use of materials to maximizing light, space, and connection, this project is a reminder that affordable housing can still be innovative, functional, and architecturally inspiring. Great design should make an impact.

https://www.wallpaper.com/architecture/residential/oma-affordable-housing-san-francisco-730-stanyan

Your dream home shouldn’t be designed around someone else’s vision. Custom home design is about creating a space that re...
09/09/2026

Your dream home shouldn’t be designed around someone else’s vision. Custom home design is about creating a space that reflects the way you live, from the layout and functionality to the details that make a house feel like home. At Seth Leeb Architecture, every custom home begins with understanding your lifestyle, needs, and vision. The result is a home designed around you, not the other way around.
https://leeb-architecture.com/custom-home-design-nj/

Address

1719 RT-10
Parsippany, NJ
07054

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+19732674201

Website

Alerts

Be the first to know and let us send you an email when Seth A. Leeb Architect AIA posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Seth A. Leeb Architect AIA:

Shortcuts

Share

Category