
Home Additions · Harbor Islands, FL
More house on a tight lot.
Rear extensions, second-story additions, garage conversions and in-law suites for Harbor Islands homes. Engineered, zoned, taken through association review, permitted by the City of Hollywood, and built under daily supervision.
Home Additions in Harbor Islands
Growing a house inside the gates.
Lot lines are the first conversation in Harbor Islands. Apart from the estate parcels, most homesites here are compact and tightly platted around canals, cul-de-sacs and the water off Harbor Island Drive, with side setbacks that leave less room than owners expect. That geometry pushes additions upward and backward: a second story over the garage in Harborview, a rear family room and covered terrace in Grand Harbor Estates, a ground-floor in-law suite where a formal dining room has been sitting empty since 2004.
Three separate approvals stack up on an addition here. The City of Hollywood reviews zoning first, since setbacks, lot coverage and height on these plats leave less room than owners expect, then the Building Division reviews the structural drawings under the Florida Building Code as administered in Broward by the Board of Rules and Appeals. Harbor Islands architectural review looks at massing, roof pitch, tile and color so the new volume reads as original. On waterfront lots, the federal fifty-percent substantial improvement rule the city administers through its flood ordinance can shape the budget, so we test it before drawings.
A contractor's experience on an addition is visible from the street. Tying new footings to a twenty-five-year-old foundation, matching stucco texture and barrel tile so the seam disappears, keeping the occupied half of the house dry and livable while the other half is open to the sky: none of that is improvised well. PGX runs one team from feasibility through final inspection, with a fixed written scope, daily supervision, and 20-plus years of building in South Florida behind the schedule we hand you.

Where we work in Harbor Islands
Elsewhere in Harbor Islands? Call us — if it's in Miami-Dade or Broward, we probably build there.
What's included
Adding on inside the gates.
Each of these begins with a structural engineer and a candid read on zoning and association review. These are the additions we build most often here.
Rear extensions to the yard
Family rooms and primary suites pushed toward the water or the lake, with foundations, tie-beams and roof tie-ins engineered as one permitted package.
Adding the upper floor
An engineer evaluates the existing walls and footings first, then the new floor is designed to satisfy both the structure and the architectural review.
The garage becomes a room
Converting garage volume into conditioned living space with insulation, impact openings, mechanical extensions and legal square footage that appraises at resale.
Quarters for parents or guests
A separate wing with its own entry, shower bath and compact galley, detailed so it reads as part of the original house rather than an add-on.
Footings, steel and tie-beams
The invisible half of the budget: new footings, underpinning where needed, steel and upgraded tie-beams sized for High-Velocity Hurricane Zone wind loads.

How we work
A remodel is a promise. We keep it in writing.
AFixed scope, honest pricing
A detailed written scope before we start — so the number you sign is the number you pay, and changes are decisions, not surprises.
BA superintendent on site, daily
Your project is run by someone whose name you know, who answers the phone, and who walks the site every working day.
CBuilt to code, warrantied in writing
HVHZ-rated products, inspected phases, closed permits, and a written warranty when we hand back the keys.
How it goes
From first walk to final walk-through.
Walk-through & estimate
We visit, measure, listen, and come back with a real scope and a real number — not a teaser.
1–2 weeksDesign & permits
Drawings, engineering where needed, product approvals, and the permit package — filed and tracked by us.
4–10 weeksConstruction
Scheduled trades, daily supervision, weekly updates with photos, and inspections we prepare for and attend in person.
Per scopeCloseout & warranty
Punch list cleared, permits closed, documents handed over, warranty in writing. Then we leave it spotless.
1–2 weeksFAQ
Straight answers.
Will my lot even allow an addition in Harbor Islands?
Does the association really review the design?
What is the fifty-percent rule and does it apply to me?
How long does an addition take from first call to move-in?
Is adding on better than buying a bigger house nearby?
Contact
Ask what the lot allows
Send the survey if you have one. We will talk setbacks, association review and honest numbers before you spend on drawings, in English o en español.