Pool Enclosure / Screen Cage cost in Seattle, WA
Seattle, WA · updated August 2026
$25,000
Typical local cost
$12,500 – $58,300
Typical range
- per sq ft of enclosure
- $25 – $55.50
- Permit
- Yes
- Typical timeline
- 1-2 weeks of work
Installed, local pricing
$245 – $945 in fees
1-2 weeks of work, 4-10 weeks including engineering and permitting
Seattle runs +39% against the U.S. average · data confidence High · modeled estimate, not a quote
Most Seattle homeowners pay around $25,000. The local adjustment for this trade is x1.389 — driven mainly by King County labor rates and 80% exposure to local code requirements.
Estimate your Seattle job
Priced with this market's cost index, so the calculator, the size table and the ranges on this page all agree.
Square footage
180 sq ft
- With waste allowance
- 198 sq ft
- Square yards
- 20
- Perimeter (per area)
- 54 ft
- Square meters
- 16.72
Estimates only. Local pricing, site conditions and code requirements change the real number.
Cost by project size
Generated from the same unit pricing the calculator uses.
| Project size | Estimated range |
|---|---|
| 400 sq ft of enclosure | $10,000 – $22,200 |
| 500 sq ft of enclosure | $12,500 – $27,800 |
| 600 sq ft of enclosure | $15,000 – $33,300 |
| 800 sq ft of enclosure | $20,000 – $44,400 |
| 1,100 sq ft of enclosure | $27,500 – $61,100 |
Based on Seattle pricing of $25–$56 per sq ft of enclosure.
Cost by material
Installed cost in this market, with expected service life.
| Material | Installed range | Lifespan | Maintenance |
|---|---|---|---|
| Aluminum Fence | $25,000 – $40,000 | 30–50 yrs | Very low |
Where the money goes
- Labor
- $14,500
- 57% of median
- Materials
- $10,500
- 41% of median
- Permit & fees
- $595
- 2% of median
Seattle project costs+39% vs U.S. average
Based on King County labor rates, local material logistics and permit-fee posture for this trade.
What the project looks like start to finish
Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.
01
Planning & quotes
Scope, material choice, contractor selection
02
Permit application
Filed with City of Seattle building department
03
Materials & staging
Order lead time on non-stock materials
04
Installation
1-2 weeks of work, 4-10 weeks including engineering and permitting
05
Inspection
Footing / anchor inspection, Framing inspection, Final inspection
06
Closeout
Final sign-off, warranty and documentation
Seattle labor intelligence
What the trade charges here, and how much of your price it is.
Loaded hourly rate
$73–$95
Outdoor crews in King County · +34% vs U.S. ($62/hr)
Typical crew
3 × 7.5 days
On-site time for a typical pool cage job here.
Labor in the price
$14,500
58% of the median — the rest is material, disposal and permit.
Because labor is 58% of this job, Seattle wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.
Basis: Hometriva labor model: national outdoor crew rates adjusted by the King County labor factor (x1.338). · BLS Occupational Employment and Wage Statistics, Hometriva methodology
Why Seattle differs from the national average
The local delta, broken into dollars by driver.
Trade labor rates+$3,525
King County crews price 34% above the national average, and labor is 58% of this job.
Code and inspection load+$1,850
Pool Enclosure / Screen Cage carries 80% exposure to local code requirements, and this jurisdiction's review load indexes at x1.13.
Material and delivery+$1,150
Materials are nationally traded, so they move less — but delivery into this market runs 15% over baseline.
Permit fees+$150
Fees are paid to the jurisdiction, not the contractor, and are budgeted separately from the contract price.
Basis: Decomposition of the modeled Seattle median against the U.S. median for this scope. · City of Seattle building department, Hometriva methodology
Seattle vs Washington vs the U.S.
Change the inputs, see your number
The same local model, run against your job instead of the average one.
Simulated pool enclosure / screen cage in Seattle
$25,595
Likely range $13,095 – $58,895
Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.
What makes the number move
- Enclosure footprint and height
- Mansard versus gable roof style
- Screen type including no-see-um and pet screen
- Design wind speed for the parcel
- Existing deck footing capacity
Who issues each permit
Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.
| Discipline | Issuing authority |
|---|---|
| building | City of Seattle building departmentModeled estimate |
| electrical | City of Seattle building departmentModeled estimate |
| mechanical | City of Seattle building departmentModeled estimate |
| plumbing | City of Seattle building departmentModeled estimate |
| zoning | City of Seattle building departmentModeled estimate |
| fire | City of Seattle building departmentModeled estimate |
Permit requirement in Seattle
Yes — a permit is required for pool enclosure / screen cage in Seattle, WA. The work must be inspected before it can be closed out, and a licensed contractor generally has to pull the permit.
- Permitting authority
- City of Seattle building departmentModeled estimate
- Permit fee
- Estimated allowance $245–$945Modeled from comparable fee schedules — not an official quoted fee.
Inspections
- Footing / anchor inspection
- Framing inspection
- Final inspection
Local conditions that change this job
Only the exposures that materially affect pool enclosure / screen cage.
Design wind speed exposure
Moderate46/100
Named-storm exposure
Low34/100
Cooling load / heat exposure
Moderate44/100
SDCI review timelines, seismic detailing and energy-code requirements add meaningful cost and schedule to structural and envelope work.
Nearby market comparison
What Seattle homeowners actually paid
Real reported invoices from this market, aggregated. Add yours — it takes 20 seconds and no personal details.
Quotes homeowners were given in Seattle
Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.
How Hometriva estimates Seattle pool cage costs
Hometriva does not publish invented city prices. The Seattle estimate for pool enclosure / screen cage is produced by this chain, and every input is stored separately:
- National baseline$18,000
Typical U.S. cost for pool enclosure / screen cage on a single-family home.
- Local labor factorx1.338
Seattle-area trade labor rates, weighted at 58% of this job.
- Material factorx1.153
Material and delivery pricing into King County, weighted at 42%.
- Regulatory factorx1.128
Local code, product-approval and inspection load, applied at 80% for this project type.
- Applied multiplierx1.389
Blended Seattle adjustment specific to pool enclosure / screen cage.
- Permit component$245 – $945
Budgeted separately from the contract price because it is paid to the jurisdiction.
Because labor, material and regulatory factors are weighted per project, pool enclosure / screen cage in Seattle carries a different local adjustment than other trades in the same market.
Reviewed by
Hometriva Cost Data Desk
Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for pool enclosure / screen cage pricing in Seattle, WA.
- • National unit-cost baselines against current trade pricing
- • Local labor and materials factors for the market
- • Material installed-cost ranges and service life
Last reviewed August 2026 · Editorial standards · Report an error
Frequently asked questions
Do I need a permit for a pool cage?
Yes. Screen enclosures are engineered structures in Florida and require a building permit with signed and sealed plans plus wind-load calculations.
Sources
Sources & verification
- City of Seattle building department
- Seattle permit portal
- Washington State Building Code Council
- BLS Occupational Employment and Wage Statistics
Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.