Home Additions
More Space, Seamlessly Integrated.
Room additions, second-story additions, in-law suites, and more, designed and built to look like they were always part of your home.
What's Included
A well-designed addition increases your home's functionality, comfort, and market value. When done right, it looks like it was always part of the original structure. ESP Development & Construction specializes in additions that match the existing architecture and construction quality of your home.
We handle everything from small room bump-outs to full second-story additions. Our crew manages permits, structural engineering, and all interior finishes so you have a single point of accountability throughout the project.
Types of Additions
- Room additions and bump-outs
- Second-story and full-floor additions
- Garage additions and conversions
- Sunrooms and covered porches
- In-law suites and accessory dwelling units (ADUs)
- Master bedroom and bathroom suites
- Family room and great room expansions
Additions FAQs
In Bergen County, well-executed additions typically return 60–80% of their cost in appraised home value, with some high-demand additions (like master bedroom suites or in-law units) returning even more in the current market.
Ready to Expand Your Home?
Get a free, no-obligation estimate from a licensed North Jersey contractor. We respond within one business day.