
Ownership, planning, environmental risk, valuations, area economics, and thousands more datasets linked to every UK address. Ship in days, not months.
Every dataset linked through a consistent address model. Ownership connects to planning history connects to flood risk connects to area economics. No ETL to build. No databases to maintain.

Property & Land
Property Intelligence
Linked planning and property data for each site.
Schools & Education
Nearby schools, performance and catchments.
Registered Leases
Title and lease information for registered properties.
OS NGD Buildings
Detailed building footprints and attributes.
OS NGD Land
Land parcels, use types and boundaries.
Risk & Environment
Planning Applications
Planning applications, statuses and outcomes.
Energy Performance Certificates
EPC ratings and energy performance data.
Listed Buildings & Heritage
Protected and heritage building designations.
OS NGD Address
Standardised address points with UPRNs.
Flood Risk
Flood likelihood and hazard around each property.
OS National Geographic Database
Core national mapping and context layers.
Infrastructure & POI
Address Resolution
Clean, matched addresses and identifiers.
Property Transactions
Sale prices and transaction history for properties.
OS NGD Transport
Roads, rail and key transport networks.
OS NGD Structures
Man‑made structures such as bridges and assets.
Different organisations need different things from the same intelligence. Here is how we work with each.
Ownership, planning, risk, valuations, and area economics through one API. Build features your competitors cannot, on data they do not have.
One API, full property view
Pull ownership, planning, risk, and valuations through a single, normalised API so you do not have to stitch providers together.
Ship in days, not months
Ready-made examples in React, Python, and Bun. Search, maps, and scoring features out of the box.
A complete picture of your area: development pressure, housing need, environmental risk, and economic health. Built from the same data you already trust, linked together.
Evidence bases without consultants
Housing need, planning patterns, and area economics ready for local plan evidence and committee reports.
Property-level intelligence
Ownership, planning history, EPC, flood risk, and more for every address in your authority. UK data residency and full audit logging.
Planning, transactions, risk, and demographics in one queryable model. Export to BI tools, notebooks, or your warehouse.
Single workspace for sources
Combine planning, transactions, risk, and demographics in one model so you can query once instead of juggling CSVs.
Export anywhere, instantly
Push cleaned datasets into your BI tools, notebooks, or data warehouse so you spend time on analysis, not preparation.
When off-the-shelf is not enough. We design pipelines around your schema, combine hard-to-access sources, and deploy behind SLA-backed APIs.
Bespoke data pipelines
We design and run custom pipelines around your schema, combining niche or hard‑to‑access sources into one reliable feed.
From brief to production
Our team prototypes, validates, and then deploys the data product behind an SLA‑backed API so you do not need to hire a data platform team.
Engineered for the same reliability standards we hold our data to. REST endpoints, typed SDKs, and webhooks.

Query by UPRN, postcode, or coordinate. Same address model, same structure, same identifiers every time.
Typed clients with autocomplete. Postman collections. Rate limits and error handling designed for production workloads.
Real-time status page, usage dashboard, and separate API keys for each team or environment.

We built Critical National Infrastructure before we built Vepler. That kind of work changes you. You stop thinking of data as something you ship and start thinking of it as something you have to defend. That is how we build at Vepler. Every answer has to hold up when someone asks how we got there.
Goran Nikic, Co-founder & CEO, Vepler
Some problems need more than an API call. We handle the complex, the custom, and the commercial.
Tailored combinations of property, planning, and demographic data that behave like a single, consistent source.
Endpoints that mirror your own naming and structure, so the data feels built-in.
Views that cut by asset, region, and segment instead of postcodes.
We run the pipelines, databases, and APIs. Your product stays fast.
Historical context plus forward‑looking indicators to spot shifts before they show up in reports.
You are stitching together too many UK data feeds and want one clean pipeline instead.
You have tight reporting and audit requirements that off‑the‑shelf APIs cannot really satisfy.
You manage thousands of properties and need custom metrics, monitoring, and alerts across them.
You want engineers and scientists who understand UK location markets, not a vendor who ships CSVs.