Do I need a building permit for roof replacement in Rice County, MN?

Yes. In Rice 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 Rice County?

The baseline permit fee in Rice County averages approximately $201.15, depending on square footage, estimated valuation, and inspection requirements.

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

According to Bureau of Labor Statistics (BLS) data, the median hourly labor wage in this region is $30.46 per hour, with local home age averaging 41 years.

ZIP CODE: 55057 Northfield, MN • Rice County 2026 Verified Municipal Rules

Northfield, MN (ZIP 55057) Permit & Cost Guide

Comprehensive residential building permits, official municipal inspection guidelines, and localized construction wage benchmarks for property owners and licensed contractors in ZIP 55057 (Northfield, Rice County).

Permit Authority

Rice County Building Inspections & Permits

(800) 555-0141

Base Permit Fee

$201.15

Municipal Filing Baseline

Local Trade Wage

$30.46/hr

+14.9% vs US Median

Avg Home Vintage

41 Yrs

Built Circa 1985

Project Permit Guides Available for ZIP 55057

Select project for specialized walkthrough

🏠 55057 Ready

Roof Replacement

Official inspection thresholds, BLS trade costs ($30.46/hr), and Northfield municipal code requirements.

Fee: $201.15 Open Guide →

❄️ 55057 Ready

HVAC System Installation

Official inspection thresholds, BLS trade costs ($34.12/hr), and Northfield municipal code requirements.

Fee: $143.68 Open Guide →

⚡ 55057 Ready

Electrical Panel Upgrade

Official inspection thresholds, BLS trade costs ($35.94/hr), and Northfield municipal code requirements.

Fee: $126.44 Open Guide →

Live Cost Calculator • ZIP 55057 (Northfield)

Calculated using Rice County BLS labor index ($30.46/hr) and local building code tiers.

2026 Interactive Cost Estimator

Rice County Roof Replacement Calculator

Calibrated with BLS OEWS trade wages ($30.46/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

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

Municipal Permit Fee

$201.15

Rice County Regulatory Tier

Local Estimation Methodology: Calculated dynamically from official BLS wage rate ($30.46/hr) for Rice County tradesmen. Properties with a median age of 41 years factor in a 1.15× vintage multiplier to account for potential structural retrofits and legacy code reconciliation.

ZIP 55057 Inspection Boundary & Map

Northfield, MN • Lat: 44.3768° N, Lng: -93.2418° W

Google Maps →

Local Permitting Protocol for Northfield, MN (ZIP 55057):

Properties in ZIP 55057 fall under the direct jurisdiction of Rice 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 55057 Actions

Base Permit Fee

$201.15

Call (800) 555-0141

Rice County Building Inspections & Permits

Phone: (800) 555-0141

Jurisdiction: Rice County

ZIP Code: 55057

Visit Official Portal →

Nearby ZIPs in Rice County

Link Equity

Explore building permit benchmarks in neighboring areas:

# 55019 (Dundas) # 55021 (Faribault) # 55046 (Lonsdale) # 55052 (Morristown) # 55053 (Nerstrand) # 55087 (Warsaw) # 55088 (Webster) # 67427 (Bushton) # 67444 (Geneseo) # 67457 (Little River) # 67512 (Alden) # 67524 (Chase) # 67554 (Lyons) # 67573 (Raymond) # 67579 (Sterling)

Frequently Asked Questions for ZIP 55057 (Northfield)

Do I need a building permit in ZIP 55057 for a roof or HVAC replacement?

Yes. Under the municipal building regulations of Rice 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 55057?

According to the latest Bureau of Labor Statistics (BLS) OEWS data for this metropolitan division, the median trade wage is $30.46/hour, which is +14.9% compared to the national average.

Where do I submit my permit application for Northfield?

Applications can be submitted directly through Rice County Building Inspections & Permits by calling (800) 555-0141 or visiting their official municipal permitting portal.