WhenFresh API

The UK’s Residential Property Data Supermarket.
Over 200 private & public datasets via a single API.

WhenFresh API 

The WhenFresh API is the UK's Residential Property “Data Supermarket" providing access to over 200 proprietary, private and public data-sets via a simple, single API integration.

WhenFresh MortgageChecker

WhenFresh is an award-winning property data specialist, supplying residential property data and related data-driven decision engines to 8 of the UK's 10 top Banks, leading UK Home Insurers, the Bank of England, Local Government, Utilities and other big data users for a wide range of applications, including:

Mortgage Decisioning Support

In the majority of cases, WhenFresh are now able to provide Banks, Surveyors or Valuers with all necessary physical, geospatial, environmental, risk/peril, valuations and climate-related data without the need for an actual visit to the property being transacted.

In addition to the obvious benefits in lowering costs and speeding up the mortgage-decisioning process, reducing unnecessary journeys and home visits by Surveyors & Valuers is an important consideration in these troubled times.

The new VERIFY IVM (Insured Valuation Model), which has been developed by WhenFresh & CLS, goes even further by providing UK mortgage lenders with instant, accurate, survey-less property valuations backed by insurance, which means the lender is indemnified against loss should the valuation prove to have been inaccurate. Learn More…

Home Insurance Form Prefill

The WhenFresh API Residential Property “Data Supermarket" is used by leading Insurers for a wide range of applications, including Home Insurance Form Prefill for example. 

The Insurer only need ask the consumer “What is the address?" and WhenFresh API can deliver all the answers needed, in the format required, for the Insurer to issue an instant, accurate Home Insurance quote.

By prefilling your forms and reducing consumer input, you’ll get fewer abandonments and a greater quantity and better quality of completed applications, leading to significantly reduced customer acquisition costs.

To test WhenFresh Home Insurance Prefill and see what a greatly simplified customer journey can do for your marketing/acquisition costs, please contact us today.

WhenFresh Data Attributes

WhenFresh has combined over 200 proprietary, private and public datasets in one place to provide physical attribute, risks, perils, geospatial, environmental, market, valuations and climate change data for virtually every residential property in the UK.  Users instantaneously access the data items they need, in the format they prefer via the WhenFresh API on a pay-as-you-go basis, including:

WhenFresh Property Construction
Property Construction

Full details of individual property construction, including:

> When Built
> Wall Types & Materials
> Roof Type & Materials
> Roof Pitch
> Number of Storeys

WhenFresh Property Attributes
Property Attributes
Comprehensive details of the property’s physical attributes, including: Number of Bedrooms | Number of Bathrooms | Number of Reception Rooms | Property Extent etc…
WhenFresh Property Description
Property Type & Description
A full breakdown of the type and description of the building, property and dwelling, including: Detached | Semi-Detached | Terraced | End of Terrace | Bungalow | Maisonette | Flat | HMO and more…
WhenFresh Risks & Perils
Risks & Perils
Risks & Perils, including: Subsidence Scores | Flood Risk | Proximity to Water | Proximity to and height of nearest Tree(s) | Proximity to Fracking and more…
WhenFresh Valuations
WhenFresh Valuations Suite
WhenFresh has developed a suite of valuation models using advanced temporal analysis, local micro-market, live property sales & rental data and can provide instant, accurate valuations for virtually any residential property in the UK without the need for a physical survey and now, backed by insurance.
WhenFresh Market Activity
Market Activity
Through our long-established partnership with Zoopla Property Group (ZPG), WhenFresh has licensed access to live property market data throughout the UK, including new sales and rental listings | property & rental prices and fluctuations | dates when properties are sold or let | new builds and more…
WhenFresh Geospatial
Comprehensive geospatial information from airborne and satellite imagery, providing granular data on height above sea level | Extent of garden | slope of garden | gradient of land on which the property is built and much more…
WhenFresh Property Topology
Property & Roof Topology
LIDAR technology accurately measures the shape and dimensions of each property and its roof, including: roof apex height from ground | roof shape | percentage of roof at different slope angles | height of guttering from ground level | building storeys | external building extent and much more…
WhenFresh Climate
Climate Change
A range of current and future climate change datasets for lenders and insurers to protect current portfolios and originations commercially and to fulfil regulatory obligations.
WhenFresh Environmental
Environmental data including: proximity & height of trees | Cheshire brine | soil type | contaminated land | Japanese knotweed and much more…

WhenFresh API Data Catalogue
Here you can browse the full WhenFresh API Data, including the data sources, unit costs, variables, penetration and more for each of the Residential Property Attribute, Topology, Geospatial, Risk, Peril, Environmental, Climate, Market and Valuations data items that are currently available.
WhenFresh “Home Insurance Prefill" Pack
WhenFresh’s Off-The-Shelf pack of commonly requested data items for Home Insurance, including: Property Type | Number of Bedrooms, Bathrooms & Reception Rooms | When Built | Wall Type & Materials | Roof Type & Materials

WhenFresh API – Key Features

The WhenFresh API has been designed as a fully comprehensive, accessible and customisable source of data for a wide range of applications in Banking, Insurance and other industry sectors, with the following key features & benefits:

>  API-based, giving instant access to over 2bn UK data items.

>  Unparalleled breadth & depth of UK residential property attribute, risk, perils, environmental, geospatial, climate change, market and valuations data – at individual property level.

>  Pay as you go, only for the data you need. No up-front licensing fees.

>  Easily tailored to your data schema – you choose the data you want and how you consume it.

>  Simple, plug-and-play integration via .NET NuGet.

>  Fully GDPR-compliant, provenanced, accurate & current data for insurance applications.

Our new Demo site means you can now try it for yourself right now.  Simply set up a login with an email address and password, then look up any UK address to instantly see a selection of the data we can supply. Please click here to try it now.

Or click here to view the WhenFresh API site where you can browse the full current property data Catalogue.  The API has been set up to be very accessible, so your developers can also view technical documentation, integrate the API and start testing straight away.

Behind The BricksBy identifying and hierarchically combining property data from public sources and crucially, over 200 private sources, we’ve been able to build the most comprehensive UK residential property database. The Single Property View – which lies at the heart of the WhenFresh API.

Alongside proprietary data from WhenFresh, the WhenFresh API provides access to data ingredients from key data partners including: ZPG (Zoopla Property Group), CLS, Airbus, BlueSky, Fusion Data Science, Cranfield, CityLets, OS MasterMap, Land Registry and many more – via a single, simple API integration.

To find out more about the WhenFresh API and to book your demo today, please call us on 0207 993 5818, or complete the short enquiry form.