Cabin John, MD
Home Additions in Cabin John, MD
Additions that seamlessly extend your existing home — engineered to last, matched to your existing architecture, project-managed end-to-end.
Home Additions · Cabin John
Why Cabin John homeowners hire us.
A Cabin John addition is planned against the narrow lots along MacArthur Boulevard, where the house already sits close to the road and the C&O Canal.
The Census Bureau American Community Survey 2024 five-year estimates for the Cabin John census place show a median owner-occupied value of $1,312,900 and a median year built of 1977. Confirm the parcel is in Montgomery County before drawings are treated as final. Department of Permitting Services is the building office for that parcel.
Wiring, supply piping, and mechanical equipment on this Cabin John addition stay with licensed trades Real Elite schedules. Real Elite does not install those systems. The Cabin John addition price is a free written estimate after a site walk of the MacArthur Boulevard house.
For this area, see Permits in Montgomery County: what to expect.
County permit
Because Cabin John is not an incorporated city, the addition application does not start at a town hall. Montgomery County Department of Permitting Services takes the building permit for the parcel.
Why Cabin John homeowners choose Real Elite
- ·Family-run remodeling and exterior contracting.
- ·Discuss the scope of your Cabin John home additions project at the estimate.
- ·Serving Cabin John and Frederick County, Maryland.
Questions about home additions in Cabin John
Who permits a home addition in Cabin John?+
A Cabin John addition on a Montgomery County parcel is filed with the Department of Permitting Services. Cabin John is absent from the municipalities that keep a separate building counter, so there is no town permit step in front of the county.
Who handles wiring and plumbing on a Cabin John addition?+
Licensed electricians, plumbers, and HVAC contractors do that work. Real Elite coordinates them and does not install electrical, plumbing, or mechanical systems on the addition.
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Reviews
Published reviews.
“Super fast & easy to schedule with. Thank you :)”
Thumbtack customer
January 14, 2026
via ThumbtackReady to start your Cabin John project?
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