Fair Home Cost
Seattle · Exterior · Cost guide

Sidewalk repair cost in Seattle (2026):
who pays, the City permit and what it costs

HOW MUCH DOES SIDEWALK REPAIR COST IN SEATTLE?

$1,086–$3,206

Angi puts sidewalk repair in Seattle at $1,086 to $3,206, with an average of $2,083, or $5 to $12 per square foot. In Seattle, the owner of the property next to the sidewalk is responsible for keeping it safe (Seattle Municipal Code 15.72), and repairs need a Street Use sidewalk repair permit from the Seattle Department of Transportation (SDOT).

Published estimates, not quotes. SDOT's permit fee is set in its fee schedule.
Illustration of a house with a street tree whose roots lift a sidewalk panel, and a new concrete panel with cones and a permit sign, labeled panel size, lifted by roots, street tree, patch lift or replace, street use permit and owner's responsibility.
Illustration. What changes the price of a sidewalk repair in Seattle.

Who pays for the sidewalk in Seattle?

Sidewalk repair cost

Seattle (Angi)Reported cost
Typical range$1,086–$3,206
Average$2,083
Low end / high end$600 / $4,000
Per square foot$5–$12
Labor$75–$120 per hour
Multi-slab replacement$3,000 or more
Angi, sidewalk repair cost in Seattle, WA (February 25, 2026).
ItemReported cost
Sidewalk repair, per square foot$5–$15
Typical repair job$726–$2,485 (avg. $1,599)
Mudjacking (lifting a sunken slab)$5–$25 per sq ft
One 5×5 ft slab replaced$130–$380
Small slab replacements$1,000–$3,000+
Hauling old concrete$2–$6 per sq ft
HomeAdvisor, sidewalk and patio repair cost guide (2025). National figures. HomeAdvisor notes many crews charge a minimum of about $400 per square (100 sq ft) of concrete.

Example: replacing sidewalk panels

Area replacedAt $5–$15 per sq ft
One 5×5 ft panel (25 sq ft)$125–$375
Four 5×5 ft panels (100 sq ft)$500–$1,500
Our calculation from HomeAdvisor's national per-square-foot range; Angi's Seattle range is $5 to $12. A minimum charge, hauling, the SDOT permit and any work on tree roots come on top, so small jobs often cost more per square foot.

The SDOT sidewalk repair permit

If a street tree lifted the sidewalk

Removing a tree on your own lot has separate rules: see tree removal cost in Seattle.

Before you sign

Frequently asked questions

How much does sidewalk repair cost in Seattle?

Angi puts sidewalk repair in Seattle at $1,086 to $3,206, with an average of $2,083, or $5 to $12 per square foot. Multi-slab replacements can reach $3,000 or more. The SDOT permit is extra.

Who is responsible for the sidewalk in front of my house in Seattle?

You are, if you own the property. SDOT says Seattle Municipal Code 15.72 makes property owners keep the adjacent sidewalk fit and safe for public travel.

Do I need a permit to fix my sidewalk in Seattle?

Yes. SDOT requires a Street Use sidewalk repair permit (type 55), which you can apply for online or at the Street Use Permit Counter.

Who pays if a street tree's roots broke the sidewalk?

It depends on who planted the tree. SDOT says City-planted street trees are maintained by City crews, while trees planted by residents are the adjacent owner's responsibility. Repairs near a privately maintained tree need a permit and a visit from an SDOT arborist.

How much does it cost to replace one sidewalk panel?

HomeAdvisor lists $130 to $380 to replace a 5×5 ft slab. Small jobs often hit a contractor's minimum charge, which HomeAdvisor puts at about $400 per square of concrete.

Other outdoor work: asphalt driveway cost and more exterior and yard cost guides.

Sources

  1. Seattle Department of Transportation — Client Assistance Memo 2208, Sidewalk Maintenance and Repair (revised December 8, 2017)
  2. Angi — How Much Does Sidewalk Repair Cost in Seattle, WA? (February 25, 2026)
  3. HomeAdvisor — How Much Does Sidewalk Repair Cost? (2025)
  4. L&I — Hiring a contractor

All sources accessed November 1, 2026.

This guide summarizes published cost estimates and City of Seattle rules. It is not legal advice. Confirm permit requirements and fees with SDOT before work starts, and get written quotes from licensed, bonded contractors. See our disclosure and disclaimer.