UK Address & Property Data

Accurate UK address and property data for direct mail and leaflet campaign planning

Plan accurate direct mail and leaflet campaigns using trusted UK property data, mapping tools and GIS support. Start with a free demo, upgrade to the Wholesale system for accurate counts and data, or speak to our GIS team if you need expert help.

Start 7‑Day Wholesale Trial Try Free DataCounts (Demo)

Speak to the GIS Team

What we can do

Three ways to use Geolist

Choose the option that fits what you need today.

Free demo

I just want counts

Use DataCounts to draw any area on a UK map and get an instant mailable property count. No account needed.

Draw any area on a UK map
Instant mailable property count
No sign‑up required
Free to use

Try Free DataCounts

I want counts AND the data

Full access to UK address data, UPRN identifiers, demographic targeting and campaign planning tools — with a 7-day free trial.

29M+ UK addresses
UPRN & UDPRN identifiers
PAF-aligned postal data
Demographic audience filters
Export-ready data files

Start 7-Day Wholesale Trial

Expert help

I need help getting the data

Our GIS specialists work with you directly — from area selection and demographic targeting through to final data output.

One-to-one GIS consultation
Custom area & audience design
Expert data preparation
Campaign-ready output

How can we help?

Which option fits you best?

Not sure which option you need? Choose the one that best matches what you're here to do.

About Geolist

Built from Real Mailing Industry Experience

Geolist was created by Sharp Cat Ltd, a UK mailing house that has worked in direct mail since 2003.

The original purpose of Geolist was simple: help Sharp Cat provide more accurate property data to its mailing clients.

Geolist was not originally built as a software product. It began as a service-led data system designed to help ensure campaigns were planned against real, mailable properties before anything was printed, processed or posted.

Since Geolist started in 2014, the focus has remained the same: get the data right first, then build the tools that make that data easier to access and use.

We believe accurate campaign planning starts with accurate data. A mapping platform is only as good as the data behind it.

Over many years, we have developed systems, processes and verification methods designed to improve the accuracy of mailing data, property counts and campaign selections.

That real-world experience is what makes Geolist different. The platform was shaped by genuine campaign requirements, operational mailing work and real client planning problems.

Today, Geolist supports mailing houses, leaflet distribution companies, printers, agencies, political campaign teams, consultants and businesses planning their own campaigns.

Our focus is simple: help businesses get their message to real, mailable properties.

Why Geolist

Why Geolist Data Is Different

Accurate Property Data for Direct Mail & Leaflet Campaigns

It starts with the data.

Geolist combines trusted UK data sources including Ordnance Survey, ONS, Royal Mail and other specialist datasets, then cleans and enhances them for one clear purpose: accurate direct mail and leaflet distribution planning.

This is what separates Geolist from ordinary data sources.

Our focus is not simply supplying records. Our focus is helping businesses plan campaigns against real, mailable properties. The goal is simple: help make sure every item is planned against a real, deliverable letterbox.

Geolist data is built specifically for direct mail.

It helps users understand property counts, delivery areas, campaign volumes and geographic coverage before anything is printed, quoted or mailed. Built for leaflet campaigns, door drops, campaign planning and geospatial targeting.

Confidence

For many campaigns, confidence matters.

When selecting an area, businesses need confidence that property counts are accurate, mailable properties have not been missed, campaign volumes are realistic and data has been checked and verified.

Risk

Poor data wastes money.

There is little point printing, processing or posting mail to properties that are missing, incorrect or not properly mailable. Bad data can lead to missed delivery opportunities, wasted postage, wasted print costs, inaccurate campaign volumes and incorrect client quoting.

Solution

Geolist helps reduce that risk.

Our data is checked, updated and verified by the Geolist team to help provide reliable campaign planning information before production begins. We also provide direct mail and leaflet-focused demographic indicators to help campaign planners better understand the likely characteristics of an area or property group.

Geolist data is designed to support responsible and compliant direct mail and leaflet campaign planning workflows, including campaigns that require GDPR-aware data handling processes.

Our job is to help get your message to the right letterbox. Your creative team's job is to make it stand out when it lands on the doormat.

Campaign Tools & GIS Services

Campaign Planning Tools & GIS Support

Geolist gives businesses different ways to access accurate UK property data, from quick postcode counts through to advanced campaign planning systems and managed GIS support.

Whether you want to plan campaigns yourself or have our team manage the work for you, Geolist is designed to support direct mail, leaflet distribution and geospatial campaign planning.

Free DataCounts

datacounts.geolist.co.uk

Entry Tool

Enter a postcode, choose a radius and get instant property counts.

Free DataCounts is a simple way to see Geolist data in action. It is ideal for quick checks, early campaign planning and fast property count estimates.

The free tool works primarily at postcode level, making it suitable for quick estimates and early-stage planning. For more accurate and detailed campaign planning, Geolist Wholesale and our GIS Team Service use more advanced data and mapping methods.

Users can register for up to 15 free searches per day.

Try Free DataCounts

Geolist Wholesale

wholesale.geolist.co.uk

Professional Platform

Built for mailing houses, printers, leaflet distribution companies and campaign planners.

Geolist Wholesale gives trade users a professional way to plan campaigns, check property counts, manage customer area requests and prepare accurate campaign selections.

Draw any shape on a map, get instant counts, save projects and prepare campaigns before data is ordered. Access is £60 including VAT per month and includes a 7-day free trial. When address data is required, it can be purchased separately at wholesale trade rates.

Start with Geolist Wholesale

GIS Team Service

Specialist Support

For clients who do not want to use the tools themselves, the Geolist GIS team can manage the mapping, counting and data preparation work for them.

You send us the area, brief or boundary file — we do the work. Our team can draw campaign areas, process shapefiles, check property counts, prepare demographic insight, build accurate datasets and prepare presentation-ready mapping.

We can also load supplied shapefiles into shareable mapping systems, making it easier to review campaign areas internally or present plans to clients. This service is ideal for businesses that want accurate results without the hassle of managing mapping tools or GIS workflows themselves. The Geolist GIS team is experienced, practical and genuinely hands-on. We enjoy solving complex mapping and campaign planning problems and are used to going the extra mile to help get campaign areas right. From simple campaign counts through to complex GIS projects, work can be tailored to your requirements and budget.

Speak to the GIS Team

Cactus — Full Campaign Support

Managed Service

Geolist provides the data and planning tools.

If you require the full service — including campaign planning, data selection, mailing, fulfilment or door drop support — we can connect you with a Sharp Cat account manager.

Using Cactus and Geolist data, Sharp Cat can help manage the wider campaign process from planning through to delivery. This is ideal for businesses that want campaigns professionally managed rather than using the tools themselves.

Who Uses Geolist

Who Uses Geolist?

Mailing Houses & Printers

Problems Geolist helps solve:

Accurate property counts
Faster client quoting
Campaign planning
Reducing missed properties
Managing customer area requests
Estimating mailing volumes
Supporting direct mail quoting
Helping clients plan campaigns
Understanding target areas

Best option:

Geolist Wholesale

Leaflet Distribution Companies

Problems Geolist helps solve:

Delivery area planning
Estimating campaign volumes
Radius and polygon counts
Mapping delivery zones
Planning multi-drop campaigns

Best option:

Geolist Wholesale

Businesses Planning Their Own Campaigns

Problems Geolist helps solve:

You will self mail or self leaflet drop
Understanding local property counts
Planning direct mail campaigns
Identifying campaign areas
Accessing address data

Best option:

Free DataCounts first, then Geolist Wholesale

Agencies & Consultants

Problems Geolist helps solve:

GIS support
Demographic insight
Boundary creation
Shapefile processing
Presentation-ready maps

Best option:

GIS Team Service

Political Campaign Teams

Problems Geolist helps solve:

Planning leaflet and direct mail campaign areas
Understanding property counts by location
Mapping wards, constituencies and local areas
Preparing campaign volumes
Supporting local election and community campaign planning

Best option:

Geolist Wholesale

Clients Needing Full Campaign Support

Problems Geolist helps solve:

Campaign planning
Data selection
Mailing support
Fulfilment support
Door drop support
Managed project support

Best option:

GIS Team Service

Wholesale Address Data

Wholesale UK address data

Buy accurate UK address data, residential mailing lists and postcode-targeted mailing data for direct mail, leaflet distribution and customer acquisition campaigns. Geolist helps businesses search addresses, plan campaigns, get instant property counts and purchase only the address data they need at wholesale rates.

Whether you need residential addresses, business address data, mailing address search, postcode targeting, UPRN-linked property data or direct mail planning support, Geolist combines trusted UK data sources to help businesses plan campaigns with confidence.

Available data options

Residential and business address data
UPRN / UDPRN available
PAF-aligned and OS-enhanced
Buy only the addresses you need
Bulk and wholesale pricing

Plan before you buy

Use Geolist to understand the count and coverage before committing to your campaign data.

Get address counts

Demographic Audiences

Demographic data for smarter targeting

Geolist Demographic Audiences help you target the right households inside any area you choose. You define the boundary, then select the type of audience you want to prioritise. We use Census-based neighbourhood classifications and Geolist interpretation to show the likely household mix and provide an addressable mailing output where applicable.

Choose your area (radius, postcode sectors, or custom boundary)
Select your audience (life stage, spending confidence, or segment)
Receive an Area Profile with counts and percentage mix
Optionally get mailable addresses matched to your audience

Use the guide to understand how demographic audience selection can support direct mail and leaflet campaign planning.

Download the Demographic Audiences guide (PDF)

Property Identifiers

UPRN & UDPRN data

For campaigns that require precise property-level identification, we offer UPRN and UDPRN data aligned with Ordnance Survey and Royal Mail sources. Ideal for compliance, deduplication, property-level targeting and advanced segmentation.

Request UPRN/UDPRN data

UPRN (Unique Property Reference Number)
UDPRN (Unique Delivery Point Reference Number)
OS and Royal Mail aligned
Ideal for dedupe, validation and property-level targeting

Postal Address Data

PAF & postal address data

We supply PAF-aligned postal address data suitable for direct mail, leaflet distribution and address verification. Clean, structured and ready for campaign use.

Enquire about PAF data

Royal Mail PAF-aligned
Clean, structured postal addresses
Suitable for direct mail and verification
Available for any UK area

Instant Counts

Instant counts for any UK area

Draw a boundary, enter a postcode radius, or select postcode sectors to get instant household counts. Perfect for planning leaflet drops, direct mail campaigns and targeted outreach.

Draw custom boundaries

Radius from any postcode

Postcode sectors & districts

Instant household counts

Exportable for campaign planning

Start your free trial

FAQ