Landscape Design and Installation Cost in Washington DC 2026

What landscape design and installation includes in Washington DC

A designed front or back yard: plan, grading, soil prep, planting beds, trees and shrubs, mulch, edging and lawn, installed by a crew from a drawn plan.

Typical time on site: 3 days to 2 weeks. Local labor rate: $32/hour for an experienced landscaping pro.

What changes the price of landscape design and installation in Washington DC

• Yard size
• Plant sizes and species
• Grading and drainage
• Hardscape elements
• Irrigation included

A landscape design and installation quote priced off statewide averages will be off by 10 to 20 percent for Washington DC, because the metro has its own labor pool, material delivery distances, and permit timelines.

Washington DC climate and demand for landscaping

Humid subtropical; freeze-thaw cycles; historic preservation drives material choices

Washington DC permits for landscape design and installation

Building department: DC Department of Buildings (DOB). https://dob.dc.gov

Typical permit cost: $400 - $4,500 residential. Inspection time: 10-25 business days. Washington DC rule: DC DOB and DCRA have strict historic preservation review (HPRB). License + basic business license required. DC has no state taxes but has its own sales tax (6%).

District of Columbia sales tax and licensing for Landscaping

District of Columbia sales tax: 6% (no local addition). Real property labor not taxable; TPP repair labor is taxable.

State license: DC Department of Consumer and Regulatory Affairs, required: $390 (basic business license).

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