Framing work for a home addition in Nashville, TN
New Construction & Home Additions

Home Additions in Nashville, TN

Bedroom, bathroom, and living space additions that tie into the house you already have.

A growing family, a home office that needs to be a real room instead of a corner of the bedroom, an aging parent moving in — these are the situations that usually drive a home addition. In Nashville's current housing market, adding square footage to a home you already own and like the location of is often more cost-effective than trading up to a bigger house, especially with how much home prices across Davidson County have moved in recent years.

An addition is a bigger scope than a remodel: new foundation or footing work, new framing, and a roofline and exterior finish that has to tie into the existing structure cleanly enough that it doesn't look tacked on.

Signs an addition is the right move

  • The house is in the right location, just too small for how the household has grown
  • A remodel of existing rooms wouldn't create the space you actually need
  • You've compared the cost of adding on against moving, and adding wins

Our process for home additions

  1. Walkthrough & feasibility. May assesses your lot, setbacks, and what's realistically buildable.
  2. Design & permitting. Plans get drawn and permitted through Metro Nashville before any ground is broken.
  3. Foundation & framing. New structure goes up, tied into the existing house.
  4. Systems tie-in. Electrical, plumbing, and HVAC extended into the new space.
  5. Exterior & interior finish. Siding and roofline matched, then interior finish work completes the room.

Cost factors

Square footage, foundation type, and whether the addition includes a bathroom (plumbing is a significant cost driver) are the main variables, along with how complex the roofline tie-in is. A real number comes after seeing the lot and discussing what's buildable under Metro Nashville's zoning setbacks.

Service Areas

Home additions in Nashville and nearby

Martinez Does It All takes home addition projects throughout Nashville and in nearby Franklin.

FAQ

Home addition questions

What kinds of additions do you build?

Bedroom additions, bathroom additions, and general living space expansions are the most common — the specific type shapes the plumbing, electrical, and structural scope, which gets mapped out during the walkthrough.

How is an addition different from a home remodel?

A remodel changes an existing room. An addition adds new square footage — new foundation or footing, new framing, new roofline tied into the existing structure. It's a bigger scope of work with its own permitting and structural considerations.

Will the addition match the rest of my house?

Matching the existing roofline, siding, and exterior finish so the addition looks original to the house (not tacked on) is standard practice and gets planned during design.

How long does a home addition take?

Longer than a remodel — site work, foundation, framing, and full systems tie-in add time compared to working within an existing room. A specific timeline depends on the addition's size and scope, confirmed during the estimate.

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