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Patios & Hardscapes · Arlington, Virginia
Patios & Hardscapes in Arlington, Virginia
Neighborhoods & Communities:Ballston, Clarendon, Rosslyn, Pentagon City, Shirlington, Lyon Village, Cherrydale, Ashton Heights, Lyon Park, Aurora Highlands, Crystal City, Bluemont, Arlington Forest, Westover It's one of the most common calls we get from Arlington homeowners — and our patios & hardscapes process handles it with the right method for every surface, start to finish.
The Short Answer
A paver patio in Arlington typically runs $28–$55 per square foot installed (roughly $8,400–$16,500 for a 300 sq ft patio), depending on material tier, base depth, and site access — natural stone like flagstone or travertine runs higher, standard concrete pavers lower. Because most ground-level patios sit below the 16.5-inch threshold that triggers a Virginia building permit, the real driver of cost and durability isn't paperwork — it's the compacted aggregate base underneath, which is exactly where Arlington's clay soil and freeze–thaw cycles punish shortcuts. Most single-patio projects run 1–3 weeks from excavation to final joint sand, once any HOA or land-disturbance review clears.
What's Included
Why Arlington Homeowners Choose Lawn Theory
- Excavation & grading — to proper depth with positive drainage away from your home.
- Compacted aggregate base — installed in lifts, engineered for NoVA clay and freeze–thaw.
- Material of your choice — — pavers, flagstone, travertine, bluestone, or stamped concrete.
- Edge restraint & polymeric jointing sand — to lock the field in place long-term.
How We Work
From Walkthrough to Wow, in Three Steps


Consultation
Walk your property with a real expert. Straight answers and a custom assessment, free.


Proposal
A line-item plan with firm pricing. No surprises, no upsells, no pressure.


Implementation
A disciplined crew executes on schedule — and we don't call it done until you do.
Local Knowledge
What Patios & Hardscapes in Arlington Actually Involves
- Arlington changes how we plan Patios Hardscapes \in specific, practical ways. Here, permits go through the Permit Arlington portal. Also worth knowing: lots are small \— often 5,000\–6,000 sq ft \— with strict lot-coverage and setback rules that shape what can be built. And most homes are 1930s\–50s brick.
- Local LandmarksPentagon, Marine Corps War Memorial, Arlington National Cemetery, Mosaic District, Ballston Quarter
Why Homeowners Choose Us
Patios & Hardscapes, Done the Right Way
Base-First Building
We engineer the compacted base to NoVA clay and freeze–thaw conditions — the part that determines whether a patio lasts 5 years or 25.
Base-First Building
We engineer the compacted base to NoVA clay and freeze–thaw conditions — the part that determines whether a patio lasts 5 years or 25.
Base-First Building
We engineer the compacted base to NoVA clay and freeze–thaw conditions — the part that determines whether a patio lasts 5 years or 25.
Base-First Building
We engineer the compacted base to NoVA clay and freeze–thaw conditions — the part that determines whether a patio lasts 5 years or 25.
Fairfax County
Patios & Hardscapes in Arlington, City by City
Every city below has its own dedicated page — pick yours.
What Neighbors Say
Trusted on Homes Like Yours
“We hired Lawn Theory for pressure washing and landscaping. It is like we have a brand new home. Five stars!”
“They explained why they'd soft-wash our deck instead of blasting it with a wand, and I appreciated that. Came out clean without a single splintered board.”
“Written quote same day, on time for the appointment, and our HOA letter about the driveway staining is officially resolved. Would use again for our patio next.”
Arlington, Answered
Patios & Hardscapes in Arlington — Common Questions
How much does a patio cost in Northern Virginia?
Most paver patios run $28–$55 per square foot installed, so a typical 300 sq ft patio lands around $8,400–$16,500. Natural stone like flagstone or travertine runs higher; standard concrete pavers and stamped concrete run lower. The biggest cost driver is base depth and site access, not the surface material itself. Serving Arlington and all of Northern Virginia.
Do I need a permit to build a patio in Virginia?
Usually not. Virginia's building code exempts ground-level patios — concrete, paver, brick, or stone — that sit under 16.5 inches above grade and aren't designed to support a structure. Adding a roof, cover, or raised deck over the patio changes that. Some counties, including Fairfax, may still require land-disturbance review if grading or tree removal is significant. Serving Arlington and all of Northern Virginia.
Are pavers or poured concrete better for our clay soil?
Pavers generally win here. Northern Virginia's clay expands and contracts through freeze–thaw cycles, which can crack a rigid poured slab. Interlocking pavers on a compacted base flex with the ground, and if a section ever settles, we can lift and relevel just that area instead of replacing the whole patio. Serving Arlington and all of Northern Virginia.
Will I need HOA approval for a new patio?
Many communities in Loudoun, Prince William, and parts of Fairfax County require an architectural review packet before any hardscape work begins, separate from county permitting. We've filed enough of these across the region to know what most HOAs want to see, and we sequence approvals so they don't delay your build. Serving Arlington and all of Northern Virginia.
How long does a patio installation take?
Most single-patio projects take 1–3 weeks from excavation to final jointing sand, once any required permits or HOA approvals clear. Larger multi-level hardscape projects with retaining walls, steps, or lighting can run several weeks longer. Serving Arlington and all of Northern Virginia. Our crews work Arlington regularly, so scheduling is usually available within the week outside the spring rush — and every visit ends with before-and-after photos of the finished work.
What patio materials do you install?
We install every major patio material used in Northern Virginia: interlocking concrete pavers, natural flagstone, travertine, bluestone, brick, and stamped or poured concrete. Material choice affects cost per square foot, but the base underneath is built the same rigorous way regardless of what's on top. Serving Arlington and all of Northern Virginia.
How do you prevent our patio from settling or sinking later?
We excavate to proper depth and install a compacted aggregate base in lifts rather than a shallow gravel layer, sized specifically for Northern Virginia clay. Edge restraint and polymeric jointing sand lock the field in place, and correct grading routes water away from the patio and your foundation instead of pooling on the surface. Serving Arlington and all of Northern Virginia.
Ready to Build Something That Lasts?
Get Your Free Arlington Patios & Hardscapes Quote
Tell us about your backyard and we'll send a written, line-item quote — usually within 24–48 hours.
