Deck Permit Checklist: a Northern Virginia home and yard

Printable checklist

Deck permit checklist for Northern Virginia homeowners

A deck permit moves faster when the plat, the HOA letter and the drawings are ready before anyone applies. This checklist walks you through what to gather, what goes in the package, which inspections to book and what to keep afterward. It is free to print and needs no sign-up, so tick items off as you go.

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How do you use this checklist?

Print it, keep it with your closing papers and work down the page. The four lists follow the order a typical attached deck takes in Fairfax, Loudoun, Prince William or Arlington County: before you apply, the application, the inspections and the final steps.

Treat it as a planning aid, not as your county's own list. Forms, fees and portals change, and the current county page governs. Where a rule differs by county we say so, and we link the full county guide. For what the finished structure must satisfy, read our Virginia deck code explainer.

What should you have before anyone applies?

Most delays start with a missing plat or an unchecked easement.

Find your house location plat from closing. If it is missing, a surveyor can prepare a new one.
Read your HOA design guidelines and get written approval first, because the HOA and the county are separate approvals.
Mark drainage, utility and storm sewer easements on the plat, and keep the deck and footings out of them.
Measure the door threshold and the grade, and note any point where the deck floor will sit over 30 inches high.
Check the rear wall. Brick veneer usually means a freestanding frame, because a ledger cannot hang on masonry veneer.
If the lot backs to a stream, look up your county's Resource Protection Area map before designing.

What goes into a deck permit package?

Exact forms differ by county. This is the common core.

The county application form, signed by the owner or the licensed contractor as the county requires.
A plat with the deck drawn to scale and measured distances to every property line.
A framing plan showing posts, beams, joists, spacing and the overhang past the beam.
Footing details with depth and diameter. Footings here typically go 24 inches below grade onto undisturbed soil.
A ledger detail with fastener type, flashing and the lateral tie to the house framing.
An elevation showing deck height, guard height, baluster spacing, stair rise and run, and handrail.
The county's typical deck details in place of custom drawings, if your county offers them and the deck qualifies.
Extra items: town zoning permit, Resource Protection Area waiver, and electrical work, since Fairfax's typical details require a receptacle and stair lighting.

Which inspections should you schedule?

Counties typically use three inspections, and nothing gets covered until the inspector passes it.

Have Virginia 811 mark public utilities before any footing hole is dug.
Footing inspection: holes open and empty, at full depth on undisturbed soil, before concrete is poured.
Framing inspection: posts, beams, joists, ledger and hardware in view, before any decking goes down.
Final inspection: guards, stairs, handrails and the finished deck checked against the approved plans.
Book each visit through the county portal or inspection line, and ask how much notice it needs.
In Arlington the ledger must already be attached to the house at the footing inspection.
Ask what access the inspector needs to see the ledger, and clear the way.

What are the final steps once the deck passes?

Keep the paper trail together. It matters at resale.

Get written confirmation that the final inspection passed and the permit is closed.
File the permit, approved plans, inspection results and HOA approval letter in one folder.
Keep the composite or PVC label and installation instructions available for the inspector, as Fairfax's typical details require.
Check the HOA letter for conditions or a completion deadline, and meet them.
If work stalls, ask the county about extending the permit before it lapses.
Planning a roof or screens later? That likely needs its own permit, so size the footings for it now.

How do the four counties differ?

The code is the same statewide. The portal, the paperwork and the timing are not. Each guide below goes deeper:

Fairfax County: apply online in PLUS. The county publishes typical deck details for single-level decks, and a house location plat is part of the first submission.
Loudoun County: a building permit and a zoning permit are required for every deck, filed in LandMARC.
Prince William County: zoning approval comes first, then the building permit, and inspections use numeric codes such as 102 for footings.
Arlington County: apply in Permit Arlington. Setbacks and lot coverage often decide the size, and a deck over 4 feet high needs elevation drawings and a coverage calculation.

Alexandria, Fairfax City, Falls Church, Manassas and Manassas Park run their own offices. See the four-county overview and the HOA approval guide.

Common questions

Does this checklist replace my county's application instructions?

No. It is a planning guide built from the county permit guides we have published, and it cannot cover every form or threshold. Fee schedules and procedures change, so confirm the current rules on your county's own page before you file. If your deck is unusual, ask the county before you draw anything.

Should the HOA approval or the county permit come first?

In most cases the HOA comes first. The county permit is tied to the drawings you submit, so if the HOA asks for a different railing or footprint after the county has approved, you may have to revise and resubmit. Neither approval replaces the other, and you generally need both.

Who should pull the permit, the homeowner or the contractor?

We think the contractor should. When we build, we handle the county permit application and inspections for work that needs a permit, and Fairfax strongly recommends a licensed contractor pull permits as the responsible party. Check any contractor through the Virginia DPOR license lookup, and ask to see the permit and inspection record.

Let's talk about your yard.

Tell us what you have in mind. We will walk the property with you, explain your options plainly and put the scope and price in writing.