St. Johns County · Northeast Florida
Home Additions in St. Johns
Room additions, second stories and in-law suites that tie into the original structure like they were always there. Licensed and insured, Florida Certified Building Contractor CBC1265492.
- Matched roof, wall and floor planes
- Tie-inMatched roof, wall and floor planes
- We work around occupied houses
- Live-inWe work around occupied houses
- Change orders before, not after
- WrittenChange orders before, not after
Home Additions for St. Johns property owners
If you're looking at home addition work in St. Johns, local conditions matter more than most estimates admit. Our work spans St. Johns, from CR-210 through to the Durbin Creek corridor. Most of what we handle here involves new subdivision homes, semi-custom builds and outdoor living additions.
Before anything gets designed we look at what we're building on. Recently converted timber land, flat, with fill pads and engineered drainage on nearly every new plat, and Durbin Creek and its wetland fingers cut through the area, setting conservation buffers that shape lot layout.
What St. Johns homeowners run into
The hard limit on a St. Johns addition is usually the lot, not the house. Recently converted timber land, flat, with fill pads and engineered drainage on nearly every new plat, and setbacks plus impervious-coverage allowances often leave a narrow band where anything can legally go. County permitting with wetland buffer and impervious-coverage limits enforced parcel by parcel. A rear addition that seems obvious can turn out to conflict with a drainage easement or exceed the parcel's allowed hardscape.
The other factor specific to St. Johns: some of the newest housing stock in the region, so the demand is additions, pools, lanais and shops rather than renovation. It changes what we expect to find once we start, and therefore what we're willing to quote before we do.
Permits for that go through St. Johns County Building Services. We confirm exactly what applies to your parcel before design, rather than discovering it at review.
Put together, that's why we won't quote home addition work in St. Johns from a phone call. The variables that decide the number are all on the property.
What home additions in St. Johns covers
- Structural assessment of the existing house
- Roof and elevation resolution
- Foundation and floor system
- Systems capacity and upgrade
- Envelope and exterior matching
- Interior finish and transition
Signs it's time to call
These are the things owners tell us on the first call. If more than one sounds familiar, it's worth a look.
- A family member is moving in and the house has one bathroom too few.
- You've had an addition quoted before and the number seemed high for the square footage — usually that's the tie-in and systems work being priced honestly.
How we deliver home additions in St. Johns
01
Walkthrough and measure
02
Design and structural plan
03
Permitting and review
04
Demolition and structural work
05
Systems, envelope and finish
06
Transition detailing and punch
What actually drives the cost
We won't quote a number sight unseen. These are the factors that move it, so you can see where your project is likely to land before we ever walk the property.
- Systems capacity
- A 100-amp panel and a right-sized HVAC unit for the original house frequently cannot serve the expanded one. That upgrade is part of the real cost.
- Setbacks and lot coverage
- If the only place the addition fits requires a variance, the timeline and the design both change. We check this on the first visit.
Serving St. Johns.
We add on to St. Johns homes inside planned communities — sunrooms, extended lanais, primary suite expansions and garage conversions. New subdivision homes, semi-custom builds and outdoor living additions surround most sites. Getting the design through architectural review is genuinely half the job here, and we plan the submittal accordingly.
Our St. Johns County work covers St. Johns plus Fruit Cove, Switzerland, Julington Creek and Nocatee — near enough to each other that a site visit is never a production.
- new subdivision homes
- semi-custom builds
- outdoor living additions
Other work we do in St. Johns
Whole-Home Remodeling in St. Johns
Full-house renovations that fix the structure and systems, not just the surfaces.
Learn more →Custom Home Building in St. Johns
Ground-up custom homes, from land clearing through the final walkthrough, with one builder accountable the whole way.
Learn more →Kitchen Remodeling in St. Johns
Full kitchen renovations — layout, structure, systems and cabinetry — handled by the same crew start to finish.
Learn more →Home Additions near St. Johns
All areas we serve for home additions →Home Additions questions in St. Johns
How much can I actually add to a St. Johns lot?
Setbacks, easements and impervious-coverage limits usually decide it before design does. On typical St. Johns lots that leaves a defined buildable band at the rear. We measure and check the plat first, so the design starts from what's permittable.
How much does home addition work cost in St. Johns?
Not without seeing the property, and any contractor who does is guessing. In St. Johns the biggest single variable is usually the site itself — recently converted timber land, flat, with fill pads and engineered drainage on nearly every new plat — which changes the scope before anything else does. We'll walk it and give you a real number.
Who pulls the permit for home addition work in St. Johns?
Almost always. Jurisdiction sits with St. Johns County Building Services. County permitting with wetland buffer and impervious-coverage limits enforced parcel by parcel. That's our responsibility, not yours: applications, comment responses and inspections are all part of the contract.
What's your availability for work in St. Johns?
Site visits in St. Johns are typically within a week or so. Start dates hinge on St. Johns County Building Services's review timeline, which we'll tell you honestly up front instead of promising a date we'd have to move.
Do you serve St. Johns and the surrounding area?
Yes. St. Johns is inside our regular service area from Keystone Heights, and we work throughout St. Johns County — including Fruit Cove, Switzerland and Julington Creek. Call (352) 478-6112 and we'll come look at the property.
What about my HOA?
If you have architectural review, that approval comes before the building permit is worth applying for. We'll tell you what your committee will want to see.
Can you add a garage or in-law suite?
Yes to both. In-law suites raise separate-entrance, kitchen and occupancy questions that vary by jurisdiction, so we confirm what's permitted locally before designing.
Ready to talk about home additions in St. Johns?
Free consultations, straight answers, and one contractor accountable from the first walkthrough to the last punch item.