What is the average cost of a sunroom in Flagler County?

A 3-season sunroom (200 sq ft) averages $19,140, while a 4-season sunroom with full climate control averages $33,060. Screen porch enclosures cost significantly less at $7,830 on average. These figures reflect the local 0.87x services adjustment based on carpenter wages of $23.12/hr in the Deltona-Daytona Beach metro area.

Do Flagler County sunrooms need hurricane-rated glass?

Yes. With a hurricane risk score of 94.95 (Relatively High), Flagler County falls under Florida Building Code requirements for impact-resistant glazing or approved shutter systems. Budget for laminated safety glass or add shutters to your project scope.

Is a 3-season or 4-season sunroom better for Florida?

In Flagler County's cooling-dominated climate (2,758 CDD annually), a 3-season sunroom works well from October through May but becomes uncomfortable in summer without AC. A 4-season room costs roughly $14,000 more on average but provides year-round use with proper climate control.

How much does it cost to run AC in a Florida sunroom?

At $0.158/kWh, a mini-split system cooling a 200 sq ft sunroom during summer adds roughly $40-80 monthly depending on insulation quality and glass type. Low-E glass and reflective roofing reduce this significantly compared to standard materials.

Will a sunroom increase my property taxes in Flagler County?

Yes, a permitted sunroom addition increases assessed value. Based on median property taxes of $2,628/year on $333,400 homes (effective rate around 0.79%), a $33,000 sunroom addition could add approximately $260 annually to your tax bill.

How long does sunroom installation take in Florida?

Most sunroom projects in Flagler County take 4-8 weeks from permit approval to completion. The 740 carpenters employed in the metro area mean reasonable contractor availability, though hurricane season (June-November) can affect scheduling due to storm preparation demands.

Can I add solar panels to offset my sunroom's energy use?

Flagler County receives 5.40 peak sun hours daily, making solar viable. A 6kW system generates about 8,750 kWh annually, enough to offset a climate-controlled sunroom's energy use plus a portion of your main home's consumption.

REGIONAL COST GUIDE · Flagler County, FL

How Much Does a Sunroom or Enclosure Cost in Flagler County, FL?

Sunroom installation in Flagler County costs $13,050-$47,850. See 3-season, 4-season, and screen porch pricing with local labor rates.

Cost range $13,050 – $30,450

Average $19,140

Updated May 18, 2026

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COST BREAKDOWN

What homeowners in Flagler County actually pay.

Local market ranges built from regional labor, materials, and permitting data — not national averages.

3-Season Sunroom (200 sq ft)

$13,050 Avg: $19,140 $30,450

4-Season Sunroom (200 sq ft)

$21,750 Avg: $33,060 $47,850

Screen Porch Enclosure (200 sq ft)

$4,350 Avg: $7,830 $13,050

National avg $22,000 × 0.87x local adjustment = $19,140

Why Flagler County prices look like this.

Is a sunroom worth the investment in Florida's coastal climate? For Flagler County homeowners weighing this decision, local pricing runs below national averages thanks to competitive labor markets. A 200 sq ft 3-season sunroom averages $19,140 locally, while a fully climate-controlled 4-season room runs closer to $33,060. Screen porch enclosures offer the most budget-friendly option at $7,830 on average. With median home values at $333,400 in the Palm Coast area, adding a sunroom can boost both living space and property value. The region's 1.93x cost-of-living premium relative to national averages means contractors stay busy, so planning ahead for scheduling makes sense.

Labor Costs and Contractor Availability

Carpenters in the Deltona-Daytona Beach-Ormond Beach metro area earn an average of $23.12 per hour, according to 2025 Bureau of Labor Statistics data. This rate falls below the national carpenter average of $29.58/hr, contributing to the 0.87x services adjustment that keeps local sunroom costs competitive. The metro area employs approximately 740 carpenters, providing a reasonable labor pool for enclosure projects. Sunroom installation requires skilled framing, roofing, and window work, so experienced contractors command the bulk of project costs. Labor accounts for roughly 40-50% of a typical sunroom build, with the remainder going to materials like aluminum frames, glass panels, and roofing components.

Hurricane and Storm Considerations

Flagler County's 94.95 hurricane risk score (Relatively High on FEMA's 0-100 scale) makes storm-resistant construction essential for any sunroom project. Local building codes require impact-rated glass or approved shutter systems in coastal zones. The county also faces 80.95 tornado risk and 79.20 inland flood risk, both classified as Relatively Moderate. Lightning scores 75.89, another factor in electrical planning for climate-controlled rooms. These hazard ratings directly affect material specifications: expect to pay premiums for laminated safety glass, reinforced aluminum framing, and proper tie-down systems. Contractors familiar with Florida Building Code requirements will include these upgrades in their standard quotes rather than treating them as optional add-ons.

Climate Zone and Year-Round Comfort

Flagler County sits in IECC Climate Zone 2A (hot-humid), making it a cooling-dominated region where air conditioning drives energy costs. The county logs 2,758 cooling degree-days annually, nearly triple the national median of roughly 1,000 CDD. Heating demand remains minimal at just 1,472 heating degree-days (classified as very low). For sunroom planning, this means prioritizing solar heat gain control over insulation. Low-E glass coatings, reflective roofing panels, and adequate HVAC capacity become the primary comfort factors. A 3-season room works well for fall-through-spring use, but summer temperatures will require either a 4-season build with dedicated cooling or acceptance that the space stays unused during peak heat months.

Energy Costs for Climate-Controlled Sunrooms

Florida residential electricity runs $0.158 per kWh as of February 2026, making operating costs a real factor for 4-season sunrooms. A poorly insulated sunroom can add $50-100 monthly to cooling bills during summer. The good news: Flagler County receives 5.40 peak sun hours daily, making solar offset viable for homeowners considering both projects together. A 6kW rooftop system produces approximately 8,750 kWh annually in this region. For sunroom-specific efficiency, specify double-pane Low-E glass (minimum), light-colored roofing materials to reflect heat, and a dedicated mini-split system rather than extending your central HVAC. These choices reduce operating costs and prevent strain on existing cooling equipment.

Financing Your Sunroom Project

With mortgage rates at 6.36% as of mid-May 2026, many Flagler County homeowners finance sunroom additions through home equity products rather than cash-out refinancing. The median home value of $333,400 provides substantial equity for qualified borrowers. A $33,000 4-season sunroom financed over 10 years at current rates runs approximately $375 monthly. Some contractors offer promotional financing through lending partners, though rates vary. Property taxes in the area average $2,628 annually on median-valued homes. Adding a permitted sunroom will increase assessed value, so factor in roughly $200-400 in additional annual taxes depending on the scope of your project.

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FREQUENTLY ASKED · 07

Questions buyers ask about sunrooms and enclosures in Flagler County.

Short answers to the most common things we hear about local pricing, scope, and timing.

What is the average cost of a sunroom in Flagler County?

A 3-season sunroom (200 sq ft) averages $19,140, while a 4-season sunroom with full climate control averages $33,060. Screen porch enclosures cost significantly less at $7,830 on average. These figures reflect the local 0.87x services adjustment based on carpenter wages of $23.12/hr in the Deltona-Daytona Beach metro area.
Do Flagler County sunrooms need hurricane-rated glass?

Yes. With a hurricane risk score of 94.95 (Relatively High), Flagler County falls under Florida Building Code requirements for impact-resistant glazing or approved shutter systems. Budget for laminated safety glass or add shutters to your project scope.
Is a 3-season or 4-season sunroom better for Florida?

In Flagler County's cooling-dominated climate (2,758 CDD annually), a 3-season sunroom works well from October through May but becomes uncomfortable in summer without AC. A 4-season room costs roughly $14,000 more on average but provides year-round use with proper climate control.
How much does it cost to run AC in a Florida sunroom?

At $0.158/kWh, a mini-split system cooling a 200 sq ft sunroom during summer adds roughly $40-80 monthly depending on insulation quality and glass type. Low-E glass and reflective roofing reduce this significantly compared to standard materials.
Will a sunroom increase my property taxes in Flagler County?

Yes, a permitted sunroom addition increases assessed value. Based on median property taxes of $2,628/year on $333,400 homes (effective rate around 0.79%), a $33,000 sunroom addition could add approximately $260 annually to your tax bill.
How long does sunroom installation take in Florida?

Most sunroom projects in Flagler County take 4-8 weeks from permit approval to completion. The 740 carpenters employed in the metro area mean reasonable contractor availability, though hurricane season (June-November) can affect scheduling due to storm preparation demands.
Can I add solar panels to offset my sunroom's energy use?

Flagler County receives 5.40 peak sun hours daily, making solar viable. A 6kW system generates about 8,750 kWh annually, enough to offset a climate-controlled sunroom's energy use plus a portion of your main home's consumption.

SOURCES · 08

How these numbers were built.

Cost estimates are derived from government data including the U.S. Census Bureau (ACS), Bureau of Labor Statistics (OEWS), FEMA National Risk Index, EIA energy data, IECC climate zone classifications, Federal Reserve (FRED), and HUD Fair Market Rents.