Do I need a building permit for roof replacement in Multnomah County, OR?

Yes. In Multnomah County, residential roof replacement projects typically require a building permit to ensure compliance with the statewide residential building code and structural safety standards.

What is the average cost of a permit in Multnomah County?

The baseline permit fee in Multnomah County averages approximately $231.13, depending on square footage, estimated valuation, and inspection requirements.

What is the median labor wage for contractors in Multnomah County?

According to Bureau of Labor Statistics (BLS) data, the median hourly labor wage in this region is $35.00 per hour, with local home age averaging 31 years.

ZIP CODE: 97218 Portland, OR • Multnomah County 2026 Verified Municipal Rules

Portland, OR (ZIP 97218) Permit & Cost Guide

Comprehensive residential building permits, official municipal inspection guidelines, and localized construction wage benchmarks for property owners and licensed contractors in ZIP 97218 (Portland, Multnomah County).

Permit Authority

Multnomah County Building Inspections & Permits

(800) 555-0128

Base Permit Fee

$231.13

Municipal Filing Baseline

Local Trade Wage

$35.00/hr

+32.1% vs US Median

Avg Home Vintage

31 Yrs

Built Circa 1995

Project Permit Guides Available for ZIP 97218

Select project for specialized walkthrough

🏠 97218 Ready

Roof Replacement

Official inspection thresholds, BLS trade costs ($35.00/hr), and Portland municipal code requirements.

Fee: $231.13 Open Guide →

❄️ 97218 Ready

HVAC System Installation

Official inspection thresholds, BLS trade costs ($39.20/hr), and Portland municipal code requirements.

Fee: $165.09 Open Guide →

⚡ 97218 Ready

Electrical Panel Upgrade

Official inspection thresholds, BLS trade costs ($41.30/hr), and Portland municipal code requirements.

Fee: $145.28 Open Guide →

Live Cost Calculator • ZIP 97218 (Portland)

Calculated using Multnomah County BLS labor index ($35.00/hr) and local building code tiers.

2026 Interactive Cost Estimator

Multnomah County Roof Replacement Calculator

Calibrated with BLS OEWS trade wages ($35.00/hr) and local municipal permit fees.

Estimated Project Total

Estimated Bid: $0 - $0

Project Size Presets 1 Square = 100 Sq. Ft.

Exact Project Size: 22 Squares --

10 Squares 30 Squares 50 Squares

Material / Efficiency Grade

Architectural Shingles

30-Year Standard ($185/sq)

3-Tab Asphalt Economy

Budget Option ($138/sq)

Standing Seam Metal

Premium Lifetime ($435/sq)

Material / Hardware

Shingles, underlayment, flashing & ventilation

Trade Labor

35.00/hr BLS × 3 hrs/sq (1.15x decking restoration)

Municipal Permit Fee

$231.13

Multnomah County Regulatory Tier

Local Estimation Methodology: Calculated dynamically from official BLS wage rate ($35.00/hr) for Multnomah County tradesmen. Properties with a median age of 31 years factor in a 1.15× vintage multiplier to account for potential structural retrofits and legacy code reconciliation.

ZIP 97218 Inspection Boundary & Map

Portland, OR • Lat: 45.5757° N, Lng: -122.6052° W

Google Maps →

Local Permitting Protocol for Portland, OR (ZIP 97218):

Properties in ZIP 97218 fall under the direct jurisdiction of Multnomah County Building Inspections & Permits. Whether completing a roof tear-off, central AC replacement, or 200-amp electrical panel installation, state and local building codes require licensed contractors to pull permits prior to commencing structural or mechanical work.

ZIP 97218 Actions

Base Permit Fee

$231.13

Call (800) 555-0128

Multnomah County Building Inspections & Permits

Phone: (800) 555-0128

Jurisdiction: Multnomah County

ZIP Code: 97218

Visit Official Portal →

Nearby ZIPs in Multnomah County

Link Equity

Explore building permit benchmarks in neighboring areas:

# 97010 (Bridal Veil) # 97019 (Corbett) # 97024 (Fairview) # 97030 (Gresham) # 97060 (Troutdale) # 97080 (Gresham) # 97201 (Portland) # 97202 (Portland) # 97203 (Portland) # 97204 (Portland) # 97205 (Portland) # 97206 (Portland) # 97207 (Portland) # 97208 (Portland) # 97209 (Portland) # 97210 (Portland)

Frequently Asked Questions for ZIP 97218 (Portland)

Do I need a building permit in ZIP 97218 for a roof or HVAC replacement?

Yes. Under the municipal building regulations of Multnomah County, any major structural work such as roof replacement, whole-home HVAC installation, or electrical panel upgrades exceeding minimum valuation thresholds requires a certified building permit.

What is the median labor wage for contractors serving ZIP 97218?

According to the latest Bureau of Labor Statistics (BLS) OEWS data for this metropolitan division, the median trade wage is $35.00/hour, which is +32.1% compared to the national average.

Where do I submit my permit application for Portland?

Applications can be submitted directly through Multnomah County Building Inspections & Permits by calling (800) 555-0128 or visiting their official municipal permitting portal.