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Home addition under construction by Keystone Custom Builders in Northeast Florida — serving Fruit Cove, Florida

St. Johns County · Northeast Florida

Home Additions in Fruit Cove

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 Fruit Cove property owners

Fruit Cove is part of our regular working area for home addition work. From the St. Johns River across to SR-13 the William Bartram Trail, Fruit Cove is territory we know. Most of what we handle here involves riverfront homes, 1990s-2010s subdivisions and docks on the St. Johns.

The first thing worth understanding about the site is the ground itself. High river-bluff ground on the SR-13 side dropping to lower, wetter parcels inland. A wide, tidal, brackish stretch of the St. Johns with long north-south fetch that drives real wave action against docks and bulkheads. Both of those show up in the estimate long before any finish selection does.

What Fruit Cove homeowners run into

The hard limit on a Fruit Cove addition is usually the lot, not the house. High river-bluff ground on the SR-13 side dropping to lower, wetter parcels inland, and setbacks plus impervious-coverage allowances often leave a narrow band where anything can legally go. County permitting plus state and federal review for any river structure. 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 Fruit Cove: established subdivisions plus a corridor of riverfront customs along Bartram, most with aging dock structures. That matters because the right approach to home addition work follows local conditions as much as it follows the plan set.

Approvals run through St. Johns County Building Services. We confirm exactly what applies to your parcel before design, rather than discovering it at review.

What that adds up to is a home addition work approach built around Fruit Cove specifically: the site investigated before the design commits, materials chosen for the conditions they'll actually live in, and a schedule that reflects the real permitting timeline rather than an optimistic one.

What home additions in Fruit Cove 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
Full home additions scope and process →

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 Fruit Cove

  1. 01

    Walkthrough and measure

  2. 02

    Design and structural plan

  3. 03

    Permitting and review

  4. 04

    Demolition and structural work

  5. 05

    Systems, envelope and finish

  6. 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.

Fruit Cove and the surrounding area

We add on to Fruit Cove homes inside planned communities — sunrooms, extended lanais, primary suite expansions and garage conversions. Riverfront homes, 1990s-2010s subdivisions and docks on the St. Johns surround most sites. Getting the design through architectural review is genuinely half the job here, and we plan the submittal accordingly.

Because we're based in Keystone Heights, Fruit Cove and its neighbors get worked together: Julington Creek, Switzerland, Mandarin and St. Johns are all on the same rounds.

  • riverfront homes
  • 1990s-2010s subdivisions
  • docks on the St. Johns

Home Additions questions in Fruit Cove

How much can I actually add to a Fruit Cove lot?

Setbacks, easements and impervious-coverage limits usually decide it before design does. On typical Fruit Cove 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.

Can you give me a price for home addition work in Fruit Cove over the phone?

The honest answer is that we price it after we've stood on it. High river-bluff ground on the SR-13 side dropping to lower, wetter parcels inland in Fruit Cove, and that alone can swing an estimate substantially. A phone quote would just be a number we'd have to revise.

Who pulls the permit for home addition work in Fruit Cove?

Almost always. Jurisdiction sits with St. Johns County Building Services. County permitting plus state and federal review for any river structure. That's our responsibility, not yours: applications, comment responses and inspections are all part of the contract.

What's your availability for work in Fruit Cove?

Site visits in Fruit Cove 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.

Is Fruit Cove inside your service area?

It is. We cover all of St. Johns County from Keystone Heights, Fruit Cove included, along with Julington Creek, Switzerland and Mandarin. There's no travel surcharge inside that area.

Can we live in the house during the addition?

Usually yes. We build the new structure as far as possible before opening the existing wall, and we seal and dust-barrier the connection. Kitchen and single-bathroom projects are the exceptions worth planning around.

How long does an addition take?

Most run three to six months of construction, with design and permitting in front of that. Second stories and additions requiring variances run longer.

More home additions questions →

Ready to talk about home additions in Fruit Cove?

Free consultations, straight answers, and one contractor accountable from the first walkthrough to the last punch item.

Home Additions in Fruit Cove