Montgomery County of Maryland

Non-Conforming Use Certificates (Department of Permitting Services)

Records of land uses in Montgomery County, MD, that do not conform to current zoning regulations. Each record lists the non-conforming business name, city, state, and zip code.

Example records
NamebrandCityaddressStateaddressZIP CodeaddressApplication TypeclassificationPermit NumberregistrationWork TypeclassificationAdded DatetemporalIssue DatetemporalFinal DatetemporalExpired DatetemporalStatusstatus
Parcel P877 and Parcel 873The Non-Conforming Use cROCKVILLEMD20855NON CONFORMING USE CERTIFICATE371167INSPAP09/06/201909/06/201909/06/2019Finaled
NON-CONFIRMING USE TO ALLOW GRAVEL PARKING  LPOTOMACMD20854NON CONFORMING USE CERTIFICATE365217INSPAP09/21/201810/15/2018Issued
Two Unit DwellingKENSINGTONMD20895NON CONFORMING USE CERTIFICATE253002ALTER05/22/200705/24/2007Issued
Use cases

Commercial Property Underwriting Flag

A commercial real estate insurer evaluating a property in Montgomery County checks whether the site operates under a non-conforming use certificate, because an expired or lapsing certificate could mean the current use cannot be legally resumed after a loss event, materially changing the replacement cost and insurability of the property.

NameStreet NumberStreet NameStatusExpired Date

KYB Address Verification for Zoning-Sensitive Businesses

A fintech lender onboarding a small business applicant whose registered address falls in a residential or agricultural zone cross-checks whether the business holds a valid non-conforming use certificate, since operating without one could expose the borrower to code enforcement action that disrupts revenue and collateral value.

NameStreet NumberStreet NameZIP CodeStatus

Site Selection Screening for Competing Operators

A commercial real estate broker advising a retail or industrial tenant uses the dataset to identify parcels in target zip codes that already carry non-conforming use approvals, because those sites offer a faster path to occupancy than parcels requiring a new variance application.

ZIP CodeCityStatusIssue DateLatitude