Home Additions in Annapolis, MD

Custom home additions in Annapolis, MD. Coalition Construction builds room additions, in-law suites & expansions. Call (410) 431-1892 for a free estimate.

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Home Additions in Annapolis, Maryland

Annapolis is one of Maryland’s most coveted places to live, and for good reason. The city’s rich history, beautiful waterways, and vibrant community make it a place homeowners never want to leave.

When you need more space but love your location, a custom home addition from Coalition Construction is the smart solution. We build room additions, master suites, in-law suites, sunrooms, and structural expansions throughout the Annapolis area that seamlessly blend with your existing home.

Types of Home Additions We Build in Annapolis

  • Master bedroom and master bath suite additions
  • In-law suites and multigenerational living additions
  • Kitchen expansions and breakfast room additions
  • Family room and living room additions
  • Sunrooms and three or four-season porch conversions
  • Second-story additions over existing structures
  • Mudrooms, laundry rooms, and utility additions

Building Additions in Annapolis — What You Need to Know

Annapolis has both county and municipal building jurisdictions depending on your property’s location. Homes within the City of Annapolis limits are subject to city regulations, while properties in the county surrounding Annapolis fall under Anne Arundel County rules. Coalition Construction is experienced with both regulatory environments and will ensure your addition is properly permitted and inspected regardless of which jurisdiction governs your property.

Home Addition Cost in Annapolis, MD

Home addition costs in Annapolis vary significantly depending on the size, complexity, and finishes. Simple room additions typically start around $65,000–$100,000. Master suite additions, full second-story builds, or additions requiring structural engineering may start higher. Contact us for a free, written estimate specific to your property.

FAQs

Coalition Construction works to minimize disruption throughout the construction process. We establish a clear work schedule, maintain clean worksites, and communicate proactively so you always know what to expect.

Additions to historic properties in Annapolis may require additional review and approval. Coalition Construction has experience working within Annapolis's historic preservation guidelines and can guide you through the process.

Most home additions in Annapolis take between 3 and 6 months from permit approval to completion. We set a firm schedule at project kickoff.

Contact Us

  • Phone: (410) 431-1892 
  • Email: coalitionllcmd@gmail.com 

Call now for a FREE estimate — no obligation, no pressure!

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Areas We Serve

Pasadena, MD
Severna Park, MD
Arnold, MD
Annapolis, MD
Davidsonville, MD

Not sure if we cover your area? Give us a call at (410) 431-1892 — we’re happy to discuss your project.