📍 375 Jackson St, Suite 220, St. Paul, MN 55101
Required for roof replacement, re-roofing, and structural roof repairs across Ramsey County cities.
Required for additions, structural alterations, major remodeling, and new construction projects.
Required for HVAC system installation, replacement, or major modifications.
Common questions about Ramsey County building permits, Saint Paul's PAULIE system, historic district rules, and what requires a permit.
When is a building permit NOT required in Saint Paul?
Non-structural repairs under $500 in combined labor and materials don't require a permit. Decks not attached to the house and under 30 inches high are exempt — though decks over 24 inches must still meet zoning setbacks. Sheds under 120 sq ft are exempt. Important exception: in Saint Paul Heritage Preservation districts, ALL exterior work requires a permit regardless of cost or size — including minor repairs.
How long does it take to get a building permit in Ramsey County?
Simple permits like roofing are often approved within a few days online. Projects requiring full plan review — additions, structural remodels — typically take 2–3 weeks. Spring and summer are the busiest seasons. If you're planning a warm-weather project, submit your application early.
Does my contractor need to be licensed in Ramsey County?
Yes. All contractors doing permitted work must hold a valid Minnesota state license. Saint Paul also requires a city contractor license for certain trades on top of the state license. Verify any contractor's license through the DOLI contractor lookup before hiring. If they won't pull a permit, walk away.
What happens if I do work without a permit in Ramsey County?
Cities can require walls to be opened or work demolished for inspection at your cost. Fines apply for work started before a permit is issued — typically equal to the permit fee as a penalty. Unpermitted work must be disclosed when selling and can delay or kill a sale. In Saint Paul historic districts, penalties are especially strict.
Confirm which city your property is in. Each Ramsey County city has its own building department with separate requirements and fee structures.
Prepare site plans, construction drawings, contractor information with state license number, and project specifications. Requirements vary by city and project type.
Most Ramsey County cities now accept online permit applications. St. Paul uses PAULIE system. Create an account on your city's permit portal and submit electronically with required documents.
After permit approval, schedule required inspections through your city's system. Most cities require 24 hours advance notice. Contact your assigned building inspector early in the project.
Cold climate requires R-49 attic insulation, R-20 walls, and proper air sealing per Minnesota Energy Code. Energy code compliance required for all major projects.
Roofing and siding materials must meet wind resistance requirements. Proper fastening patterns and wind-rated products required for all exterior installations.
All footings must extend at least 42 inches below grade to prevent frost heave. Ground snow load of 50 PSF must be considered in structural design.
Ramsey County cities have strict stormwater management requirements. Historic districts in St. Paul require Heritage Preservation Commission approval for exterior changes.
