15Category hub

Attributes.

Physical truth about the property, declared and modelled kept separate.

136 fields · 50 with a full page · Dictionary: July 2026

FieldTierClassEnglandN. IrelandRefresh

AddressPlusDeclared100%100%Monthly

Bathrooms (declared and predicted)CoreModelled100%96.52%Monthly

Bedrooms (declared and predicted)CoreModelled100%98.41%Monthly

ClassificationCoreDeclared100%100%Monthly

CountryPlusDeclared100%100%Monthly

Distance from roadPremiumDerived100%0%Monthly

EastingCoreDeclared100%0%Monthly

LatitudeCoreDeclared100%95.27%Monthly

Listed BuildingCoreDeclared100%100%Monthly

LongitudeCoreDeclared100%95.27%Monthly

Lower Layer Super Output Area (LSOA)CoreDeclared100%0%Monthly

Lower Tier Local Authority (LTLA)CoreDeclared100%100%Monthly

Middle Layer Super Output Area (MSOA)CoreDeclared100%0%Monthly

NorthingCoreDeclared100%0%Monthly

Output Area (OA)CoreDeclared100%0%Monthly

Parent Property UPRNPlusDeclared100%0%Monthly

PostcodePlusDeclared100%98.79%Monthly

Postcode AreaPlusDeclared100%98.79%Monthly

Postcode DistrictPlusDeclared100%98.79%Monthly

Postcode SectorPlusDeclared100%98.79%Monthly

Prebuild FlagCoreDeclared100%0%Monthly

Property ClassPlusDeclared100%0%Monthly

Property ID (UPRN)CoreDeclared100%100%Monthly

Property SubtypePlusDeclared100%100%Monthly

Property TypePlusDeclared100%100%Monthly

RegionPlusDeclared100%100%Monthly

Rural or urban statusCoreGeographic100%91.7%Yearly

Sibling Property UPRNsPlusDeclared100%0%Monthly

Sub-Property UPRNs and addressesPlusDeclared100%0%Monthly

Estimated Floor LevelPremiumModelled99.96%0%Yearly

Floor area (declared and predicted)CoreModelled99.96%98.82%Monthly

Frame Construction Material (declared and predicted)CoreModelled99.94%97.21%Monthly

Header Tank ProbabilityCoreDeclared99.94%0%Monthly

Roof Type (declared and predicted)CoreModelled99.94%98.88%Monthly

Size of grounds (declared and predicted)PremiumModelled99.94%0%Monthly

Flat Build TypePremiumModelled99.76%0%Yearly

Date of Construction (declared and predicted)CoreModelled99.71%56.91%Monthly

Floor Height (declared and predicted)CoreModelled99.47%0%Monthly

Property Type (predicted)CoreModelled99.09%0%Monthly · inc.

Basement (predicted only)CoreDeclared98.92%0%Monthly

Storey CountPremiumModelled97.94%0%Yearly

Building VolumePremiumDeclared94.28%0%Yearly

Maximum HeightPremiumDeclared94.28%0%Yearly

Percent Flat RoofPremiumDeclared94.28%0%Yearly

Percent South-FacingPremiumDeclared94.28%0%Yearly

Roof AreaPremiumDeclared94.28%0%Yearly

Roof area up to 10°PremiumDeclared94.28%0%Yearly

Roof area up to 15°PremiumDeclared94.28%0%Yearly

Roof area up to 20°PremiumDeclared94.28%0%Yearly

Roof area up to 5°PremiumDeclared94.28%0%Yearly

Main Gutter HeightPremiumDeclared94.19%0%Yearly

Flat Storey Count (declared and predicted)PremiumModelled94.16%0%Yearly

Tree hazard indexPremiumDerived94.15%0%Monthly

Potential Floor AreaPremiumModelled92.84%0%Yearly

Addressable ID (UDPRN)CoreDeclared92.28%0%Monthly

Main Ridge HeightPremiumDeclared89.65%0%Yearly

Main roof slope anglePremiumDeclared89.65%0%Yearly

Outbuildings DetailsPremiumModelled74.71%0%Yearly · inc.

Outbuildings SummaryPremiumModelled74.71%0%Yearly · inc.

Shared GroundsPremiumModelled74.71%0%Monthly

Size of grounds (declared only)PremiumModelled74.71%0%Monthly

Grounds surface typePremiumModelled74.1%0%Monthly

Flat Storey Count (predicted only)PremiumModelled71.81%0%Yearly

Bathrooms (predicted only)CoreModelled71.51%0%Monthly

Closest tree distancePremiumDerived70.86%0%Monthly

Closest tree heightPremiumDerived70.86%0%Monthly

Solar panelsPremiumDeclared68.13%0%Monthly

Built Form (EPC)CoreDeclared67.51%0%Monthly

Extension CountCoreDeclared67.51%57.45%Monthly

Floor DescriptionCoreDeclared67.51%0%Monthly

Property Type (EPC)CoreDeclared67.51%0%Monthly

Roof DescriptionCoreDeclared67.51%0%Monthly

Walls DescriptionCoreDeclared67.51%0%Monthly

Windows DescriptionCoreModelled67.5%0%Monthly

Floor area (declared only)CoreDeclared67.15%98.82%Monthly

Period of Construction (declared only)CoreDeclared67.07%98.16%Monthly

Floor Height (predicted only)CoreModelled62.07%0%Monthly

Multi Glaze ProportionCoreDeclared61.8%47.14%Monthly

Bedrooms (predicted only)CoreModelled59.71%0%Monthly

Roof Type (declared only)CoreDeclared59.18%98.88%Monthly

Total roomsCoreDeclared58.2%98.73%Monthly

Frame Construction Material (declared only)CoreDeclared55.61%97.21%Monthly

Glazed areaCoreDeclared54.56%37.63%Monthly

Glaze typeCoreDeclared51.81%45.51%Monthly

Size of grounds (predicted only)PremiumModelled45.85%0%Monthly

Frame Construction Material (predicted only)CoreModelled44.33%0%Monthly

Roof Type (predicted only)CoreModelled40.76%0%Monthly

Bedrooms (declared only)CoreDeclared40.29%98.41%Monthly · inc.

Floor Height (declared only)CoreDeclared37.39%0%Monthly

Bedrooms DateCoreDeclared36.85%0%Monthly

Date of Construction (predicted only)CoreModelled33.22%0%Monthly

Floor area (predicted only)CoreModelled33.22%0%Monthly

Flat Storey Count (declared only)CoreDeclared32.87%0%Yearly

Bathrooms (declared only)CoreDeclared28.49%96.52%Monthly

Basement (declared and predicted)CoreDeclared27.71%84.88%Monthly

Bathrooms DateCoreDeclared26.93%0%Monthly

Airing CupboardCoreDeclared26.57%0%Monthly

AtticCoreDeclared26.57%0%Monthly

Basement (declared only)CoreDeclared26.57%84.88%Monthly

ConciergeCoreDeclared26.57%0%Monthly

ConservatoryCoreDeclared26.57%0%Monthly

DrivewayCoreDeclared26.57%0%Monthly

ExtensionCoreDeclared26.57%57.46%Monthly · inc.

GarageCoreDeclared26.57%100%Monthly

GardenPremiumDeclared26.57%0%Monthly

GatedCoreDeclared26.57%0%Monthly

ParkingCoreDeclared26.57%99.81%Monthly

PondCoreDeclared26.57%0%Monthly

ShedCoreDeclared26.57%0%Monthly

Swimming poolCoreDeclared26.57%0%Monthly

Tennis courtCoreDeclared26.57%0%Monthly

Properties in GroundsPremiumModelled20.36%0%Monthly

Listing ImagesCoreDeclared19.08%0%Monthly

Reception RoomsCoreDeclared19.07%0%Monthly

Reception Rooms DateCoreDeclared19.07%0%Monthly

Bathroom Finish QualityCoreDeclared15.51%0%Monthly

Finish QualityCoreDeclared15.51%0%Monthly

Kitchen Countertop MaterialCoreDeclared15.51%0%Monthly

Kitchen Finish QualityCoreDeclared15.51%0%Monthly

Primary Floor TypeCoreDeclared15.51%0%Monthly

Property ConditionCoreDeclared15.51%0%Monthly

Radiator AgeCoreDeclared15.51%0%Monthly

Window TypeCoreDeclared15.51%0%Monthly

Cottage StyleCoreDeclared15.5%0%Monthly

ChimneyCoreDeclared15.33%0%Monthly

BalconyCoreDeclared15.11%0%Monthly

SkylightsCoreDeclared15.01%0%Monthly

Home OfficeCoreDeclared14.7%0%Monthly

Attic or Loft ConversionCoreDeclared14.54%0%Monthly

Floorplan ImagesCoreDeclared12.82%0%Monthly

Kitchen Recently RefittedCoreDeclared12.5%0%Monthly

Bathroom Recently RefittedCoreDeclared10.48%0%Monthly

Planning ApplicationsPlusDeclared9.27%0%Monthly

FarmlandCoreDeclared0.15%0%Monthly · inc.

Lease expiryCoreDeclared0%0%Monthly

Roof materialCoreModelled0%0%Monthly

Class shows how each field is produced - Declared from the record, Modelled and tested against the declared set, Geographic from a spatial join, Derived from other fields. Coverage renders from the dictionary. Dictionary: July 2026

Route on the fields that matter to your book.

Tell us which fields support the workflow and we will provide a controlled sample with the provenance, coverage and testing behind each.

Request a controlled sample Back to the catalogue →