Retaining Wall Construction in Kent, WA — Costs $3,608 to $30,065

What does retaining wall construction cost in Kent? Average $10,222, ranging $3,608–$30,065. Labor runs $37.37/hr locally — 20% above the national average. Free breakdown with material + labor split.

Kent, WA Market

+20% vs national

Labor Rate

$37.37/hr

Material Index

115

Avg Permit Cost

$1,501

Median Home Price

$465,219

Kent is a mid-sized city in Washington with a healthy pool of local contractors. Homeowners generally have several options to compare for a retaining wall construction, which helps keep pricing competitive. At 20% above the national average, Kent is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. The median home in Kent is valued at $465,219, putting this project at about 2.2% of home value — a moderate investment with a projected 45% ROI.

Low Estimate

$3,608

National: $3,000

Mid-Range

$10,222

National: $8,500

High End

$30,065

National: $25,000

Per Sq Ft

$48

National: $40

Duration: 3-7 days
DIY: Hard
Permits: Required
ROI: 45%

Retaining Wall Construction Cost Calculator for Kent

Adjusted for Kent's labor rate ($37.37/hr) and material costs (index 115).

50 sq ft1,000 sq ft

Mid-grade materials, good quality fixtures, standard options.

Estimated Total in Kent

$10,222

Based on 200 sq ft at mid quality, adjusted for Kent market rates.

Local Cost Breakdown

Labor (55%)$5,622

At Kent's average rate of $37.37/hr (25% above national avg)

Materials (45%)$4,600

Material cost index 115 (15% above national baseline of 100)

Retaining Wall Construction vs. Home Value in Kent

MetricKentNational Avg
Retaining Wall Construction (Mid-Range)$10,222$8,500
Median Home Price$465,219$350,000
Project as % of Home Value2.2%2.4%
Estimated ROI45%45%
Median Household Income$87,006$75,000

What Affects the Price in Kent

  • 1Local labor rates ($37.37/hr in Kent)
  • 2Material cost index (115 vs national 100)
  • 3Wall height
  • 4Linear footage
  • 5Material (block, stone, timber)
  • 6Drainage system

Popular Upgrades

  • Natural stone facing
  • Integrated drainage
  • Built-in steps

Planning a Retaining Wall Construction in Kent

Building permits are typically required for a retaining wall construction in Kent. The average permit fee in this area is $1,501, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 3-7 days from start to finish.

A retaining wall construction is a complex project best left to licensed professionals. In Kent, skilled contractors charge an average of $37.37/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.

With a median household income of $87,006, many Kent residents can budget for this project through savings. The mid-range cost of $10,222 represents 12% of the typical household's annual income.

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