
Address Data Cleansing
Correct addresses, clean up outdated records, and return high-quality, enriched data your ops and delivery teams can count on
Rooftop-Accurate Geocodes & UPRNs included
Three Ways to Clean, Correct & Enrich Your Address Data
Cleanse API
Clean and enrich existing address records via a REST API. Standardise and correct addresses, and return clean, enriched data ready for production use
Explore API DocsBulk Cleanse
Batch-clean thousands of addresses in one go. Ideal for database clean-ups, large datasets, and maintaining data quality at scale
Request Bulk CleanseClickCleanseNew
Clean and enrich up to 1,100 UK addresses in your browser. Validate against PAF, add geocodes and UPRNs, and download a cleansed CSV instantly
Try ClickCleanseThousands rely on Ideal Postcodes for superior address data quality
The only address cleansing service that includes rooftop-accurate geocodes and UPRNs at no extra cost
Every cleansed address returns 40+ data points. Here's what you get for a single address:
London, W4 1AP
+ UPRN, Geocodes, and 35+ more fields
Formatted Address
Rooftop Geocodes
Included FreeUnique Identifiers
Included FreeAdministrative
Verified Against the Most Reliable Data
Royal Mail's Postcode Address File, Ordnance Survey AddressBase, and the Office for National Statistics. Your data is updated continuously and verified against the best sources available.
Premium Datasets Available
Add depth to your cleansed data with premium datasets like Multiple Residence and Not Yet Built. Reduce delivery issues, improve targeting, and stay ahead as your data ages.