What a Palm Beach Renovation Costs in 2026

A major gut renovation in South Florida runs roughly $250 to $550 per square foot, while new custom construction runs $350 to $800 per square foot, according to South Shore Builders’ 2026 comparison of custom-build and renovation costs in the region. On a 2,000-square-foot home, that translates to a gut renovation in the neighborhood of $500,000 to $1.1 million, versus $700,000 to $1.6 million for a comparable new build.

These figures are a builder’s market estimate, not a government-published average and not a bid on your specific house. Treat them as a planning envelope you bring into early conversations with architects and contractors, not a number you hold anyone to before scope is defined.

Cosmetic refreshes and partial renovations, a kitchen and two baths, say, fall below the gut-renovation range entirely, because that work is typically priced trade by trade rather than across the whole footprint of the house. Even so, a partial renovation in a luxury Palm Beach home is commonly a six-figure undertaking once you account for custom cabinetry, stone, and specialty fixtures at the level this market expects.

Palm Beach specifics push costs above the general South Florida range with regularity. Imported stone, custom millwork, specialty lighting, historic-detail replication in a landmarked cottage, impact-rated windows and doors, concealed mechanical systems behind original plaster, mature landscape work, and the simple logistics of protecting a fully furnished, occupied, high-value property during construction all add cost that a generic per-square-foot figure cannot capture. The only reliable way to price these variables is a detailed scope of work priced through competitive bids from contractors who have worked on the island or in comparable coastal enclaves.

Ranges reflect South Shore Builders’ 2026 South Florida market comparison and are planning estimates, not quotes or bids. Palm Beach-specific finishes and site conditions can move actual costs above these figures.

Beyond the Build: The Six Other Line Items Your Contractor’s Quote Won’t Include

A contractor’s bid typically covers construction labor and materials only. A complete renovation budget adds six more categories: design and professional fees, permits and impact fees, furniture and furnishings (FF&E), insurance and resilience upgrades, contingency, and financing or carrying costs. Owners who budget only the construction line routinely find themselves 15 to 30 percent short by closeout.

Design and professional fees cover the architect, interior designer, structural engineer, and any specialty consultants your project requires, and on a Palm Beach project these fees are rarely trivial. Our companion piece on Worth Avenue interior designer costs walks through how those fee structures are typically built, whether flat, hourly, or percentage-of-construction, and is worth reading before you sign a design agreement.

Permits and impact fees are governed by whichever jurisdiction your property sits in, and the rules genuinely differ block to block on this island. We cover that patchwork in detail in the next section.

FF&E, everything from kitchen appliances to window treatments to the furniture that goes back into a finished room, is frequently left out of construction budgets entirely because it is not the contractor’s responsibility to price it. Insurance and resilience costs include builder’s-risk coverage during construction, updated wind mitigation and impact-rated openings, and adjustments to your homeowner’s and flood policies once work is complete. Contingency is the reserve you hold back for the unexpected, which on an older or waterfront Palm Beach property is rarely optional. Financing and carrying costs, the interest, fees, and holding costs tied to however you fund the project, close out the list and are the subject of the second half of this article.

Permits, Fees, and Palm Beach’s Jurisdictional Patchwork

Permitting rules, fee schedules, and review procedures differ among the Town of Palm Beach, the City of West Palm Beach, and unincorporated Palm Beach County, each of which maintains its own process and, in some cases, its own historic-preservation requirements. Homeowners should confirm requirements with the specific building department before finalizing a budget.

Palm Beach County’s Universal Building Permit Application requires applicants to state the project’s value and, for single-family residences, its net square footage, both of which feed directly into how the permit is processed and fee’d, per Palm Beach County’s Planning, Zoning and Building Division. The county also publishes a current PZB fee schedule covering permits, accessory structures, and related work; because these schedules are revised, request a current estimate directly from the department rather than relying on a fee figure quoted in an older article, including this one.

Impact fees deserve particular attention because of timing. Palm Beach County’s PZB Administration Division notes that completed building-permit applications are subject to the impact-fee rate in effect on the date the permit is issued, not the date the application was submitted. A project that sits in review for months can see its impact-fee exposure shift between application and issuance.

The City of West Palm Beach publishes its own combined plan-review and permit fee examples: $105 for project values up to $1,000, $130 up to $2,500, and $580 for a $20,000 project, according to the city’s Permits FAQ, with the caveat that these figures exclude certain fees that may apply and cover only work within city limits. These numbers say nothing about a project in the Town of Palm Beach or in unincorporated county territory; they are cited here only to illustrate how differently one municipality’s fee schedule can read from another’s.

One further wrinkle worth flagging for 2026: Palm Beach County has stated publicly that a new state-law exemption under Florida House Bill 803, which relieves certain single-family work valued below $7,500 from permitting in some jurisdictions, does not apply within Palm Beach County. Homeowners planning even a modest project should verify permitting requirements with the county’s Building Division rather than assume a small job is exempt.

The county’s Building Division operates a Permit Center in West Palm Beach specifically to field these questions, and it is the right first call for anyone scoping a renovation before an architect or contractor is engaged. Owners considering an owner-builder path or direct contracting arrangement should also know that Florida law requires a Notice of Commencement for any permit valued over $2,500, filed before the first inspection, per the county’s Owner/Builder Building Permit Brochure.

Why Older and Waterfront Palm Beach Homes Need a Larger Contingency Reserve

Contingency is the money you hold in reserve for what a bid cannot predict, and on Palm Beach’s older housing stock, that reserve needs to be substantial rather than symbolic. Once walls and ceilings come open in a home built decades ago, it is common to find outdated wiring, deteriorated plumbing, termite damage, moisture intrusion, drainage problems, prior structural alterations that were never properly permitted, and code-required upgrades that only become apparent mid-demolition.

How large a reserve you need scales with how invasive the work is and how thoroughly the property was investigated before you signed a contract. A cosmetic refresh with a clean recent inspection warrants a modest reserve. A full gut renovation of a 1920s or 1930s waterfront cottage, where the last major structural work may predate current code entirely, warrants something considerably larger. That reserve belongs to you, held separately, not treated by default as funds the contractor can draw against without your specific authorization for a defined, documented change.

South Florida coastal renovations often carry a second layer of contingency tied to the building envelope itself: wind mitigation upgrades, impact-rated openings, roof work triggered once permits are pulled, flood detailing, moisture control in a humid climate, generator capacity, drainage and seawall conditions, and temporary weather protection during hurricane season. Any project that touches the exterior envelope of a coastal home should assume some of these items will surface, particularly if the property has not been substantially updated since it was last permitted.

Before you finalize a budget, talk to your insurance adviser about how the renovation affects coverage on every front: whether the scope requires builder’s-risk insurance, whether the home’s vacancy during construction affects your existing homeowner’s policy, whether flood insurance needs adjustment if the envelope or elevation changes, and what the post-renovation replacement-cost estimate looks like once the work is complete. These answers vary by property, policy, and insurer, so they should come from your own adviser rather than a general estimate.

Financing a Renovation: Comparing Your Options

How you fund a renovation is as consequential as what the renovation costs, and Palm Beach homeowners generally choose among five paths: cash or securities-backed liquidity, a HELOC, a home-equity loan, a construction/renovation loan, or private asset-based financing. Each trades off speed, flexibility, and how much of your financial life you disclose to get there.

Paying cash or drawing against a securities portfolio avoids selling appreciated assets and avoids a lender relationship entirely, but it is not without risk. Market value, collateral requirements, and margin or maintenance-call exposure can all shift the calculus if markets move against you mid-project.

A HELOC is a revolving line well suited to a phased renovation where costs arrive over months rather than all at once, typically carrying a variable rate with available credit tied to the home’s appraised value. Compare the draw period against the repayment period, the index and margin used to set the rate, fees, minimum draw requirements, and any early-termination terms before you sign.

A home-equity loan delivers a lump sum, which suits a fixed-price, fixed-scope project better than one likely to expand. It is less forgiving if the scope grows after closing. Compare the fixed or variable rate, fees, prepayment terms, and whether the loan is based on current appraised value or a projected post-renovation value.

A construction or renovation loan is built for major structural work and typically requires plans, a detailed budget, a licensed contractor, permits in hand, a completed-value appraisal, and builder’s-risk insurance, with funds released through staged draws tied to inspections. Underwriting and draw administration should be settled before a single wall comes down, because appraisal, insurance, lien, or collateral problems that surface mid-construction are far harder to resolve than they would have been at the outset.

Private, asset-based renovation financing, lending against fine watches, jewelry, art, or other qualifying collateral rather than the home itself, is worth considering when speed, privacy, portfolio complexity, or an unusual property makes conventional underwriting inefficient. The advantage is a collateral structure built around what you already own and execution measured in days rather than weeks. The trade-off is typically a higher rate, a shorter maturity, and documentation that is simpler but not necessarily cheaper.

The True Cost of Capital: What to Compare Beyond the Interest Rate

The advertised rate on any financing option is only one input into what it actually costs you. A complete comparison across cash, HELOC, home-equity loan, construction loan, and private asset-based financing should include origination and underwriting fees, appraisal, legal, inspection, and recording costs, draw fees or unused-line fees, extension fees if the project runs long, and prepayment penalties if you close out the balance early.

Also compare default interest provisions, any reserves the lender requires you to maintain, the collateral and recourse structure (what exactly is pledged, and what happens if you cannot repay), and whether interest accrues on the full committed amount from day one or only on funds actually drawn. Two facilities with identical headline rates can produce very different total costs once these terms are factored in, and the difference often only becomes visible once you ask for the full fee schedule in writing rather than the rate alone.

This is where private, asset-based lending against watches, jewelry, art, or wine can compare favorably on total cost even at a higher stated rate, because the fee structure is simpler and the maturity is shorter and known in advance, without the appraisal contingencies, draw-inspection cycles, or covenant packages that accompany a bank construction loan.

Before You Sign: A Homeowner’s Pre-Construction Checklist

Before signing a contractor agreement, insist on a written scope of work that specifies allowances and exclusions by name, not just by dollar figure, so you know exactly what is and is not included at the quoted price. Ask for a line-item budget that separates labor, materials, design fees, permits, and furnishings, rather than a single lump number that hides where the money is going.

Require a construction schedule with named approval milestones, proof of the contractor’s current license and insurance, and a documented change-order procedure so that any deviation from scope is priced and approved in writing before work proceeds. Confirm the payment schedule is tied to completed work, not to elapsed time, and confirm in writing who is responsible for pulling permits and scheduling inspections, since that responsibility shifts liability and paperwork in ways many owners do not realize until an inspection is missed.

Finally, get the contractor’s contingency policy for concealed conditions in writing: how a discovery of hidden termite damage, deteriorated plumbing, or non-permitted prior work will be priced, documented, and approved before it becomes a change order you’re presented after the fact. A contractor unwilling to put any of this in writing before you sign is telling you something worth hearing before, not after, demolition begins.