LandlordDates
Not legal advice. This is a free reference compiled from official government sources. Laws change and local details matter. Confirm every deadline with the official source or a licensed attorney before you rely on it.

Last verified: · Confidence: medium

Rental inspections and certificates

Periodic inspections and renewable certificates of occupancy or rental compliance from a local housing agency.

7 verified rules
WhereRuleDeadlineStatus
Buffalo, NYCertificate of rental compliance (inspection) every 3 years; apply within 60 days before expirationEvery 3 years from the certificate issue date; apply within the 60 days before it expiresverified, high confidence, checked 2026-10-20
Philadelphia, PACertificate of Rental Suitability for each new lease or renewal (issued within 60 days before lease start)Get the certificate within the 60 days before the lease starts (not earlier); the date shown is when that window opensverified, medium confidence, checked 2026-10-20
Newark, NJCity inspection of each rental unit every 3 years or at change of occupancyEvery 3 years from the last inspection; also: change in occupancyverified, high confidence, checked 2026-10-20
Boston, MAPeriodic rental inspection at least once every five yearsEvery 5 years from the last inspectionverified, medium confidence, checked 2026-10-20
Rochester, NYRenewable Certificate of Occupancy for 1-2 family rentals: every 6 years (3 years with lead exceptions)Every 6 years from the certificate of occupancy issue date (every 3 years if Lead High-Risk Area or interior deteriorated paint found)verified, medium confidence, checked 2026-10-20
Rochester, NYRenewable Certificate of Occupancy for 3+ unit and mixed-occupancy buildings: every 3 yearsEvery 3 years from the certificate of occupancy issue dateverified, medium confidence, checked 2026-10-20
Baltimore City, MDRental dwelling license: expires 2 years from issuance; renewal needs passing third-party inspection and lead complianceEvery 2 years from the license issue dateverified, high confidence, checked 2026-10-20

Other topics: Security deposit return · Deposit receipts and bank notices · Security deposit interest · Rental registration and licensing · Smoke and CO alarms · Lead paint disclosure and certifications · Required tenant notices · Rent increase notice · Non-renewal and termination notice · Notice before entry · Income tax filing · Estimated tax payments · Information returns (1099s).