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📐 St. Petersburg · Pinellas · Tampa Bay

Home Additions in St. Petersburg, FL

More room without moving — additions designed and built to look like they were always part of your home. Suites, second stories, and bonus spaces. Free consult.

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When you love your neighborhood but need more space, an addition beats the cost and heartbreak of moving. The difference between an addition that adds value and one that looks tacked on is design — matching rooflines, materials, ceiling heights, and flow so the new space feels original. We design and build additions that blend seamlessly inside and out.

Additions We Build

Designed to Disappear Into Your Home

A great addition is one guests assume was always there. We match the existing architecture — roof pitch, siding or stucco, window styles, trim, and floor levels — and design the connection so the new space flows naturally from the old. On St. Pete's smaller lots, a second-story addition is often the smartest way to gain bedrooms without losing yard.

Structural & code reality: additions in Florida involve foundations, tie-ins, wind-load engineering, and elevation rules. As a design-build firm we engineer and permit it correctly so it's solid and compliant — not a future problem.

What an Addition Costs in St. Pete

Additions are priced by size, complexity, and how much structural and systems work the tie-in requires — a simple room addition is very different from a full second story. We'll assess your home and goals and give you a real budget before design, then build to it.

One Team Through the Whole Project

Design, engineering, permitting, and construction under one roof means your addition is coordinated from day one — no gaps between architect and builder where budgets and timelines slip.

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Full-Service Building & Remodeling in St. Pete

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Real Results

Additions That Look Original

More room, seamlessly added, across St. Pete.

★★★★★

Added a primary suite that looks like it was always there — same roofline, same charm. Everyone assumes it's original. Incredible work.

— The Kims, Snell Isle
★★★★★

Second story gave us two more bedrooms without touching the yard. They engineered it right and we never worried about the structure.

— Brett & Anna, Pinellas Point
★★★★★

Built us an in-law suite for my mom. Private, beautiful, and fully permitted. The whole process was smooth and honest.

— Gloria M., Shore Acres
Good to Know

Frequently Asked Questions

How much does a home addition cost in St. Petersburg?

Additions are priced by size, complexity, and the structural and systems work the tie-in requires — a simple room addition is very different from a full second story. We assess your home, give you a real budget before design, then build to it. Call (727) 349-5715.

Can you build a second story on my home?

Often, yes — but it depends on your existing foundation and structure. We evaluate whether your home can support a second story and engineer it properly. On St. Pete's smaller lots it's frequently the best way to add bedrooms without losing yard.

Will the addition match my existing home?

That's our priority — we match rooflines, materials, window styles, trim, and floor levels, and design the connection so the new space flows naturally. A good addition looks like it was always there.

Do you build in-law or guest suites?

Yes — in-law suites, guest suites, and accessory living spaces are popular additions. We design them for comfort, privacy, and code compliance, including any required separate access.

Do you handle the engineering and permits?

Yes — additions in Florida involve foundation work, structural tie-ins, wind-load engineering, and elevation rules. As a design-build firm we engineer, permit, and build it correctly and compliantly.

Add the Space You Need

Free consult on your addition — design, engineering, and build in one team.

Where We Work

Proudly Serving the Area

Custom building and remodeling across St. Petersburg, the Old Northeast, Snell Isle, and greater Pinellas County.

St. PetersburgSnell IsleOld NortheastKenwoodShore AcresGulfportTierra VerdePinellas PointDowntown St. PeteTampa Bay
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