Do I need a rental license for my apartment building, and will the city inspect it?
In many cities, yes. Philadelphia, Seattle and Minneapolis all require rentals to be licensed or registered, charge by the unit, and tie the license to code compliance, with inspections that range from a sample of units every five to ten years in Seattle to yearly inspections for Minneapolis's lowest tier. Check your own city, because the rules are local and change often.
How these programs work
A rental license or registration is the city's list of who owns and runs each rental. Most programs share a pattern: you register every building, pay a fee per unit, renew on a schedule, and agree to inspections that check basic safety and maintenance. Unlicensed rentals can face fines, and in some cities an owner without a license has trouble collecting rent or evicting. Your county or state may have none of this; a big city often has all of it.
Three cities side by side
| City | Who needs it | Fee | Renewal | Inspections |
|---|---|---|---|---|
| Philadelphia | Anyone renting dwelling, rooming or sleeping units; one license per building | $69 per unit, up to $27,830; no fee for owner-occupied units | Every year | No outstanding violations allowed; lead certification for pre-1978 buildings |
| Seattle | Rental housing registered under RRIO | $126 per property including the first unit, plus $31.50 per additional unit | Every 2 years | At least once every 5 to 10 years; a 20% sample of units in multi-unit buildings |
| Minneapolis | Every rental property | For 4+ units: $167 + $12 per unit (Tier 1), $197 + $29 (Tier 2), $231 + $98 (Tier 3) | Every year; licenses expire March 1 | Every 8 years (Tier 1), 5 years (Tier 2), every year (Tier 3) |
Fees as published by each city and read on 2026-10-30: Philadelphia, Seattle fees and inspections, Minneapolis fees and tiers.
The details that trip owners up
Philadelphia
Buildings with four or more rental units, or units you do not occupy, also need a Commercial Activity License and payment of the Business Income and Receipts Tax. Any building built before March 1978 must be certified lead-free or lead-safe. You need proof of occupancy and ownership, current city taxes and fines, and no open violations. The city emails a renewal notice 45 days before expiration, and renewing more than 60 days late adds 1.5% of the fee for each month since it expired.
Seattle
When a property is selected, you hire a city inspector or a trained private one, and give every rental unit written notice at least 48 hours before the inspection, whichever units are picked. The inspection follows a fixed checklist, such as no holes or leaks in the roof or walls, working plumbing fixtures, secure windows and doors, and a permanent working heating system. A late registration or inspection costs $52.50, and the code allows penalties of $150 a day for the first ten days and $500 a day after that.
Minneapolis
Your tier comes from code violations over the past two years, scored in points: 0 to 19 is Tier 1, 20 to 39 is Tier 2, and 40 or more is Tier 3. How quickly you fix problems, repeat inspections and citations add points too. Renewals received after March 15 pay a 25% late fee.
What it costs for one 20 unit building
Example a made-up 20 unit building, not owner-occupied. In Philadelphia: 20 x $69 = $1,380 a year. In Seattle: $126 + 19 x $31.50 = $724.50 for two years, about $362 a year; when it is picked for inspection with a city inspector checking 4 units (20%), $241.50 + 3 x $52.50 = $399. In Minneapolis at Tier 1: $167 + 20 x $12 = $407 a year; at Tier 3: $231 + 20 x $98 = $2,191 a year.
The Minneapolis gap is the real lesson: the same building pays more than five times as much once violations push it into Tier 3, and it is inspected every year instead of every eight. Fast repairs are cheaper than the license math.
Getting ready for a city inspection
- Read your city's checklist and walk the common areas against it a month ahead.
- Test smoke and carbon monoxide alarms in every unit and replace dead batteries.
- Close out open work orders for leaks, locks, windows and heat.
- Send the written notice of entry your city and state require, to every unit.
- Keep the license, lead certificate and last inspection report where you can find them.
- Put the renewal date on your calendar with a reminder 60 days ahead.
Staying on top of it with DoorKeeping
DoorKeeping keeps each building's license, certificates and inspection reports in its documents, and work orders show what is still open before an inspector arrives. You can email every tenant the entry notice at once, and the license fee is recorded in that property's books. It costs $2 per unit per month.
Sources
- City of Philadelphia, Get a Rental License, read Oct 30, 2026
- City of Seattle, RRIO Program Fees, read Oct 30, 2026
- City of Seattle, RRIO: What you need to know about inspections, read Oct 30, 2026
- City of Minneapolis, Rental license fees, read Oct 30, 2026
- City of Minneapolis, Rental license tiers, read Oct 30, 2026
Questions
- How much is a Philadelphia rental license?
- $69 per unit each year, up to $27,830, with no fee for owner-occupied units, as published by the city.
- How often does Seattle inspect rental properties?
- Registered properties are inspected at least once every 5 to 10 years, and for multi-unit buildings a sample of 20% of units is inspected.
- Do I have to tell tenants before a city rental inspection?
- Usually yes. Seattle requires written notice to every rental unit at least 48 hours before an RRIO inspection, and most states have their own entry notice rules.