Home Addition Cost Estimator

Explore realistic planning ranges for professionally designed and built home additions in Central and Northern Maryland, including family rooms, primary suites, in-law suites and second-story expansions.

Start with your project ZIP codeWe use it to confirm the service area and provide a more realistic local planning range.

Professional Maryland pricing—not bargain installation

These ranges are intended for owner-occupied homes using professional labor, appropriate preparation and quality materials. Final pricing depends on measurements, selections, access and existing conditions.

Read the complete PM Home Remodel cost guide