What a Retail Build Out Really Costs in Palm Beach County: A 2024 Line-Item Breakdown

Most retail build outs in Palm Beach County land between $85 and $250 per square foot in 2024. A cosmetic refresh of a second-generation space in Midtown — paint, flooring, lighting, a new counter — can come in at $55–$85 per square foot. A vanilla-shell soft-goods store with new HVAC distribution, restrooms and a fitted storefront runs $110–$175. A food-service or high-end fashion space on Worth Avenue, with custom millwork, grease exhaust or hurricane-rated glazing, routinely clears $200–$350 per square foot. The spread is wide because two spaces the same size can carry completely different amounts of invisible work behind the drywall, and that's where budgets get broken.

The Line Items, Broken Down

For a hypothetical 2,000 sq ft apparel store in a second-generation space, here's how a realistic 2024 budget typically distributes:

• Demolition and disposal: $4,000–$12,000. Higher if you find asbestos-containing floor tile or mastic in a 1960s–1970s South End strip building, which triggers testing and licensed abatement.
• Framing, drywall, finishes: $18,000–$40,000.
• Flooring: $8,000–$30,000 ($4–$15/sq ft installed; polished concrete at the low end, large-format porcelain or wide-plank at the top).
• Ceilings and lighting: $12,000–$35,000. LED track and accent lighting is where fashion tenants overspend fastest.
• HVAC: $15,000–$45,000. Assume $2,000–$2,800 per ton installed; retail here needs roughly 1 ton per 300–400 sq ft.
• Electrical: $15,000–$40,000, more if the panel needs upgrading.
• Plumbing and ADA restroom: $12,000–$35,000.
• Fire sprinkler and alarm modifications: $4,000–$15,000.
• Storefront, doors, glazing: $10,000–$60,000+.
• Millwork and fixtures: $20,000–$90,000.
• Permits, fees, design, GC overhead and contingency: see below.

Why Palm Beach HVAC Costs More Than You Expect

Hot, humid summers running from roughly May into October make mechanical the single most underestimated line item in a Palm Beach County retail build out. A space that felt fine during a February walkthrough can be unsellable in August if the system is undersized or the ductwork was never balanced for a new layout. Latent load matters as much as sensible load here — you're removing moisture, not just heat, and an oversized unit that short-cycles leaves a clammy sales floor and mildewed inventory. Expect to budget for a dedicated dehumidification or reheat strategy in fitting-room-heavy stores, which can add $6,000–$18,000. Rooftop units on older North End and South End buildings also need condition verification: if the existing RTU is 12–15 years old, plan on replacement rather than reuse, because the labor to tie into a dying unit is money burned. Ductwork in coastal buildings corrodes faster too, so allow for replacing flex and boots rather than reusing them.

Permits, Fees and Soft Costs

Soft costs land at 8–15% of construction cost and they're not optional. Architectural and MEP engineering for a 2,000 sq ft retail space typically runs $6,000–$20,000; food service is higher because of hood, grease and plumbing engineering. Building permit fees in Palm Beach County jurisdictions are usually valuation-based, so a $300,000 job may carry $3,000–$7,000 in permit and impact-related fees before any review comments. Then there's time: plan review cycles, and in the Town of Palm Beach, the additional architectural review layer that protects the character of the Worth Avenue District near landmarks like The Breakers and the Society of the Four Arts. Signage and facade changes get scrutinized closely near Palm Beach Town Hall. If you're comparing timelines and review steps across jurisdictions, our breakdown of permits, reviews and timelines for tenant build outs covers what changes between the island, West Palm Beach and points west. Budgeting a permit expediting scope up front is usually cheaper than paying rent on a space you can't open.

Storefronts, Salt Air and Hurricane Code

The storefront is where island projects diverge hardest from a build out in Lake Worth or Riviera Beach. Impact-rated aluminum storefront systems in Palm Beach County run $85–$160 per square foot of opening, and a 12 ft x 10 ft entry can absorb $12,000–$25,000 by itself before hardware. Salt-laden air off the ocean chews through standard mill finishes and cheap fasteners, so anodized or high-performance factory finishes and stainless hardware aren't upgrades — they're the difference between a 20-year facade and one that's pitting in 4. Substituting galvanized for stainless to save $800 is the most expensive $800 anyone saves. Historic and design-review considerations along Worth Avenue often push tenants toward custom profiles, bronze finishes and specialty glass, and those lead times can stretch 10–16 weeks. Material and timing strategy matters enough that we wrote a full piece on building for salt air and hurricane season. If your scope is limited to the exterior, a standalone storefront and facade renovation often prices better than folding it into a full interior package.

The Costs Nobody Puts in the First Budget

1. Landlord work-letter gaps. Read who owns the roof penetrations, the grease shaft, the electrical service upgrade and the ADA path of travel. Gaps here routinely cost $10,000–$40,000.
2. Existing-conditions surprises. Cast iron waste lines in 1950s–1970s buildings, undersized panels, and slabs that need saw-cutting and re-pour at $25–$60 per linear foot of trench.
3. Grease and make-up air for cafes and food tenants — hood, duct, fan and MUA packages start around $25,000–$60,000 installed. See restaurant and cafe build outs for what changes when food is involved.
4. After-hours labor. Many centers and island buildings restrict noisy work during business hours or through the winter season, and premium-time labor adds 15–30%.
5. Contingency. Carry 7–10% on a second-generation space and 5% on a clean vanilla shell. Spend it or return it; don't pretend it isn't needed.

How to Get a Number You Can Trust

The fastest way to a reliable budget is a walkthrough before drawings are finalized. Bring the lease work letter, any existing as-builts and your fixture plan; a contractor who opens a ceiling tile, checks the panel schedule and looks at the age of the rooftop unit will give you a number within 10% instead of a per-square-foot guess. Sequence matters too — locking scope before permit submittal avoids revision fees and re-review cycles that cost weeks, not days. Season plays in as well: starting demolition in late summer means finishing during hurricane season, so exterior and glazing work is better scheduled outside the June-through-November window when possible. If your project is an interior fit within an existing building, a tenant improvement construction scope is usually the right framing; a ground-up or full-shell fit is a different animal entirely. We walk spaces Monday through Friday, 8am–5pm, and Saturday mornings 8am–12pm, and we'll tell you honestly when a space costs more to fix than to walk away from.