Model/tests/fixtures/epc_prediction/LE113PX/cert-2b41b08a0fc6.json

{"uprn": 100030465833, "roofs": [{"description": "Pitched, insulated (assumed)", "energy_efficiency_rating": 3, "environmental_efficiency_rating": 3}, {"description": "Roof room(s), limited insulation (assumed)", "energy_efficiency_rating": 3, "environmental_efficiency_rating": 3}], "walls": [{"description": "Cavity wall, as built, no insulation (assumed)", "energy_efficiency_rating": 2, "environmental_efficiency_rating": 2}], "floors": [{"description": "Solid, no insulation (assumed)", "energy_efficiency_rating": 0, "environmental_efficiency_rating": 0}], "status": "entered", "tenure": 1, "window": {"description": "Fully double glazed", "energy_efficiency_rating": 2, "environmental_efficiency_rating": 2}, "addendum": {"cavity_fill_recommended": "true"}, "lighting": {"description": "Good lighting efficiency", "energy_efficiency_rating": 4, "environmental_efficiency_rating": 4}, "postcode": "LE11 3PX", "hot_water": {"description": "From main system", "energy_efficiency_rating": 4, "environmental_efficiency_rating": 4}, "post_town": "", "psv_count": 0, "built_form": 2, "created_at": "2025-07-11 17:04:41", "door_count": 0, "region_code": 6, "report_type": 2, "sap_heating": {"number_baths": 1, "cylinder_size": 1, "shower_outlets": [{"shower_outlet": {"shower_wwhrs": 1, "shower_outlet_type": 1}}], "number_baths_wwhrs": 0, "water_heating_code": 901, "water_heating_fuel": 26, "cylinder_thermostat": "N", "secondary_fuel_type": 26, "main_heating_details": [{"has_fghrs": "N", "main_fuel_type": 26, "boiler_flue_type": 2, "fan_flue_present": "N", "heat_emitter_type": 1, "emitter_temperature": 1, "main_heating_number": 1, "main_heating_control": 2107, "main_heating_category": 2, "main_heating_fraction": 1, "main_heating_data_source": 1, "main_heating_index_number": 16931}], "immersion_heating_type": "NA", "secondary_heating_type": 607, "has_fixed_air_conditioning": "false"}, "sap_version": 10.2, "sap_windows": [{"pvc_frame": "true", "glazing_gap": "16+", "orientation": 8, "window_type": 1, "glazing_type": 3, "window_width": {"value": 1.25, "quantity": "m"}, "window_height": {"value": 0.94, "quantity": "m"}, "draught_proofed": "false", "window_location": 0, "window_wall_type": 1, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}, {"pvc_frame": "true", "glazing_gap": "16+", "orientation": 2, "window_type": 1, "glazing_type": 3, "window_width": {"value": 2.5, "quantity": "m"}, "window_height": {"value": 1.17, "quantity": "m"}, "draught_proofed": "false", "window_location": 0, "window_wall_type": 1, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}, {"pvc_frame": "true", "glazing_gap": "16+", "orientation": 6, "window_type": 1, "glazing_type": 3, "window_width": {"value": 2.45, "quantity": "m"}, "window_height": {"value": 2.02, "quantity": "m"}, "draught_proofed": "false", "window_location": 0, "window_wall_type": 1, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}, {"pvc_frame": "true", "glazing_gap": 12, "orientation": 6, "window_type": 1, "glazing_type": 3, "window_width": {"value": 1.9, "quantity": "m"}, "window_height": {"value": 12.1, "quantity": "m"}, "draught_proofed": "false", "window_location": 0, "window_wall_type": 1, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}, {"pvc_frame": "true", "glazing_gap": "16+", "orientation": 6, "window_type": 1, "glazing_type": 3, "window_width": {"value": 2.52, "quantity": "m"}, "window_height": {"value": 2.52, "quantity": "m"}, "draught_proofed": "false", "window_location": 0, "window_wall_type": 1, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}, {"pvc_frame": "true", "glazing_gap": "16+", "orientation": 6, "window_type": 1, "glazing_type": 3, "window_width": {"value": 1.77, "quantity": "m"}, "window_height": {"value": 1.19, "quantity": "m"}, "draught_proofed": "false", "window_location": 1, "window_wall_type": 1, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}, {"pvc_frame": "true", "glazing_gap": "16+", "orientation": 6, "window_type": 1, "glazing_type": 3, "window_width": {"value": 1.77, "quantity": "m"}, "window_height": {"value": 1.19, "quantity": "m"}, "draught_proofed": "false", "window_location": 1, "window_wall_type": 1, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}, {"pvc_frame": "true", "glazing_gap": 12, "orientation": 8, "window_type": 1, "glazing_type": 3, "window_width": {"value": 1.91, "quantity": "m"}, "window_height": {"value": 1.11, "quantity": "m"}, "draught_proofed": "false", "window_location": 0, "window_wall_type": 5, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}, {"pvc_frame": "true", "glazing_gap": 12, "orientation": 8, "window_type": 1, "glazing_type": 3, "window_width": {"value": 2.49, "quantity": "m"}, "window_height": {"value": 0.31, "quantity": "m"}, "draught_proofed": "false", "window_location": 0, "window_wall_type": 5, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}, {"pvc_frame": "true", "glazing_gap": 12, "orientation": 2, "window_type": 1, "glazing_type": 3, "window_width": {"value": 1.91, "quantity": "m"}, "window_height": {"value": 0.11, "quantity": "m"}, "draught_proofed": "false", "window_location": 0, "window_wall_type": 4, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}, {"pvc_frame": "true", "glazing_gap": 12, "orientation": 8, "window_type": 1, "glazing_type": 3, "window_width": {"value": 2.49, "quantity": "m"}, "window_height": {"value": 1.11, "quantity": "m"}, "draught_proofed": "false", "window_location": 0, "window_wall_type": 4, "permanent_shutters_present": "N", "permanent_shutters_insulated": "N"}], "schema_type": "RdSAP-Schema-21.0.1", "uprn_source": "Energy Assessor", "country_code": "ENG", "main_heating": [{"description": "Boiler and radiators, mains gas", "energy_efficiency_rating": 4, "environmental_efficiency_rating": 4}], "air_tightness": {"description": "(not tested)", "energy_efficiency_rating": 0, "environmental_efficiency_rating": 0}, "dwelling_type": "Semi-detached bungalow", "language_code": 1, "pressure_test": 4, "property_type": 1, "address_line_1": "addr-49ebc5014c42", "assessment_type": "RdSAP", "completion_date": "2025-07-11", "inspection_date": "2025-07-09", "extensions_count": 1, "measurement_type": 1, "open_flues_count": 0, "total_floor_area": 124, "transaction_type": 1, "conservatory_type": 1, "heated_room_count": 5, "other_flues_count": 0, "registration_date": "2025-07-11", "sap_energy_source": {"mains_gas": "Y", "meter_type": 2, "pv_connection": 0, "photovoltaic_supply": {"none_or_no_details": {"percent_roof_area": 0}}, "wind_turbines_count": 0, "gas_smart_meter_present": "false", "is_dwelling_export_capable": "false", "wind_turbines_terrain_type": 2, "electricity_smart_meter_present": "false"}, "secondary_heating": {"description": "Room heaters, mains gas", "energy_efficiency_rating": 0, "environmental_efficiency_rating": 0}, "closed_flues_count": 0, "extract_fans_count": 2, "sap_building_parts": [{"identifier": "Main Dwelling", "wall_dry_lined": "N", "wall_thickness": 300, "floor_heat_loss": 7, "sap_room_in_roof": {"floor_area": 29.29, "room_in_roof_type_1": {"gable_wall_type_1": 0, "gable_wall_type_2": 1, "gable_wall_length_1": 5.93, "gable_wall_length_2": 4.94}, "construction_age_band": "J"}, "roof_construction": 5, "wall_construction": 4, "building_part_number": 1, "sap_floor_dimensions": [{"floor": 0, "room_height": 2.52, "floor_insulation": 1, "total_floor_area": 42.87, "party_wall_length": 12.01, "floor_construction": 1, "heat_loss_perimeter": 10.65}], "wall_insulation_type": 4, "construction_age_band": "C", "party_wall_construction": 0, "wall_thickness_measured": "Y", "roof_insulation_location": 4, "wall_insulation_thickness": "NI"}, {"identifier": "Extension 1", "wall_dry_lined": "N", "wall_thickness": 300, "floor_heat_loss": 7, "sap_room_in_roof": {"floor_area": 29.29, "room_in_roof_type_1": {"gable_wall_type_1": 0, "gable_wall_type_2": 1, "gable_wall_length_1": 5.93, "gable_wall_length_2": 4.94}, "construction_age_band": "J"}, "roof_construction": 1, "wall_construction": 4, "building_part_number": 2, "sap_floor_dimensions": [{"floor": 0, "room_height": 2.52, "floor_insulation": 1, "total_floor_area": 22.78, "party_wall_length": 0, "floor_construction": 1, "heat_loss_perimeter": 13.86}], "wall_insulation_type": 4, "construction_age_band": "C", "party_wall_construction": "NA", "wall_thickness_measured": "Y", "roof_insulation_location": 6, "wall_insulation_thickness": "NI", "flat_roof_insulation_thickness": "AB"}], "boilers_flues_count": 0, "open_chimneys_count": 0, "solar_water_heating": "N", "habitable_room_count": 5, "heating_cost_current": {"value": 1226, "currency": "GBP"}, "insulated_door_count": 0, "co2_emissions_current": 4.2, "energy_rating_average": 60, "energy_rating_current": 69, "lighting_cost_current": {"value": 72, "currency": "GBP"}, "main_heating_controls": [{"description": "Programmer, TRVs and bypass", "energy_efficiency_rating": 3, "environmental_efficiency_rating": 3}], "blocked_chimneys_count": 0, "has_hot_water_cylinder": "false", "heating_cost_potential": {"value": 960, "currency": "GBP"}, "hot_water_cost_current": {"value": 216, "currency": "GBP"}, "mechanical_ventilation": 0, "percent_draughtproofed": 0, "schema_version_current": "LIG-21.0", "suggested_improvements": [{"sequence": 1, "typical_saving": 151, "indicative_cost": "\u00a3900 - \u00a31,500", "improvement_type": "B", "improvement_details": {"improvement_number": 6}, "improvement_category": 5, "energy_performance_rating": 72, "environmental_impact_rating": 69}, {"sequence": 2, "typical_saving": 72, "indicative_cost": "\u00a35,000 - \u00a310,000", "improvement_type": "W2", "improvement_details": {"improvement_number": 58}, "improvement_category": 5, "energy_performance_rating": 73, "environmental_impact_rating": 71}, {"sequence": 3, "typical_saving": 41, "indicative_cost": "\u00a3150 - \u00a3250", "improvement_type": "D", "improvement_details": {"improvement_number": 10}, "improvement_category": 5, "energy_performance_rating": 74, "environmental_impact_rating": 72}, {"sequence": 4, "typical_saving": 291, "indicative_cost": "\u00a38,000 - \u00a310,000", "improvement_type": "U", "improvement_details": {"improvement_number": 34}, "improvement_category": 5, "energy_performance_rating": 82, "environmental_impact_rating": 74}], "co2_emissions_potential": 3.1, "energy_rating_potential": 82, "lighting_cost_potential": {"value": 72, "currency": "GBP"}, "schema_version_original": "LIG-21.0", "alternative_improvements": [{"improvement": {"sequence": 1, "typical_saving": 41, "improvement_type": "Q2", "improvement_details": {"improvement_number": 55}, "improvement_category": 6, "energy_performance_rating": 72, "environmental_impact_rating": 70}}], "hot_water_cost_potential": {"value": 217, "currency": "GBP"}, "renewable_heat_incentive": {"water_heating": 2779.46, "space_heating_existing_dwelling": 12471.3}, "draughtproofed_door_count": 0, "energy_consumption_current": 184, "has_fixed_air_conditioning": "false", "multiple_glazed_proportion": 100, "calculation_software_version": "10.2.2.0", "energy_consumption_potential": 133, "environmental_impact_current": 65, "cfl_fixed_lighting_bulbs_count": 8, "current_energy_efficiency_band": "C", "environmental_impact_potential": 74, "led_fixed_lighting_bulbs_count": 12, "has_heated_separate_conservatory": "false", "potential_energy_efficiency_band": "B", "co2_emissions_current_per_floor_area": 34, "incandescent_fixed_lighting_bulbs_count": 0}