diff --git a/backend/export/tests/fixtures/plan_recs_569.csv b/backend/export/tests/fixtures/plan_recs_569.csv
new file mode 100644
index 00000000..01df3c96
--- /dev/null
+++ b/backend/export/tests/fixtures/plan_recs_569.csv
@@ -0,0 +1,14 @@
+id,plan_id,recommendation_id
+24799722,1604277,24798968
+24799726,1604277,24798972
+24801150,1604367,24800396
+24802703,1604448,24801949
+24802724,1604448,24801970
+24805327,1604577,24804573
+24805397,1604579,24804643
+24805401,1604579,24804647
+24813000,1605111,24812246
+24813002,1605111,24812248
+24813004,1605111,24812250
+24813006,1605112,24812252
+24813009,1605112,24812255
diff --git a/backend/export/tests/fixtures/plans_569.csv b/backend/export/tests/fixtures/plans_569.csv
new file mode 100644
index 00000000..7580163f
--- /dev/null
+++ b/backend/export/tests/fixtures/plans_569.csv
@@ -0,0 +1,11 @@
+id,name,portfolio_id,property_id,scenario_id,created_at,is_default,valuation_increase_lower_bound,valuation_increase_upper_bound,valuation_increase_average,plan_type,post_sap_points,post_epc_rating,post_co2_emissions,co2_savings,post_energy_bill,energy_bill_savings,post_energy_consumption,energy_consumption_savings,valuation_post_retrofit,valuation_increase,cost_of_works,contingency_cost
+1604277,,569,660478,1060,2026-02-19 16:14:45.560816,True,0.0302,0.07,0.048226666,,71.5,Epc.C,4.1813498,0.71865046,1447.5204,691.6662,15303.688,3276.7622,,,6984.568,1003.9568
+1604448,,569,660529,1060,2026-02-19 16:14:52.052740,True,0.0302,0.07,0.048226666,,70.0,Epc.C,7.32816,1.5818402,2978.734,2314.7651,16558.295,1837.0155,,,13528.6,2844.636
+1604367,,569,660538,1060,2026-02-19 16:14:48.517937,True,0.02,0.03,0.025,,71.0,Epc.C,5.003036,0.43696404,1933.2236,521.5316,19190.531,1883.4657,,,5520.0,828.0
+1604577,,569,660688,1060,2026-02-19 16:15:04.461456,True,0.02,0.03,0.025,,70.0,Epc.C,3.6019807,0.20801921,1610.3181,248.27809,13746.731,896.6345,,,5100.0,765.0
+1604579,,569,660690,1060,2026-02-19 16:15:04.461456,True,0.02,0.03,0.025,,70.0,Epc.C,4.7473392,0.5326607,1867.537,699.7881,18730.615,2527.2231,,,5469.0,825.74
+1605110,,569,660598,1069,2026-02-19 16:18:57.606337,True,0.0,0.0,0.0,,70.0,Epc.C,1.89,0.0,1125.7338,0.0,7268.866,0.0,,,0.0,0.0
+1605111,,569,660599,1069,2026-02-19 16:18:57.606337,True,0.0,0.0,0.0,,68.7,Epc.D,2.02,1.1,1174.9326,319.18213,7748.233,3924.9,,,1218.584,124.0984
+1605080,,569,660448,1069,2026-02-19 16:18:57.581528,True,0.0,0.0,0.0,,71.0,Epc.C,1.79,0.0,1101.9677,0.0,6821.7285,0.0,,,0.0,0.0
+1605112,,569,660600,1069,2026-02-19 16:18:57.606337,True,0.0,0.0,0.0,,64.9,Epc.D,1.89,0.8,1131.3535,172.0886,7241.062,2466.7,,,3885.834,716.7084
+1605404,,569,660652,1069,2026-02-19 16:19:28.383096,True,0.0,0.0,0.0,,71.0,Epc.C,3.18,0.0,1757.515,0.0,11929.814,0.0,,,0.0,0.0
diff --git a/backend/export/tests/fixtures/portfolio_569.csv b/backend/export/tests/fixtures/portfolio_569.csv
new file mode 100644
index 00000000..7cbcbab9
--- /dev/null
+++ b/backend/export/tests/fixtures/portfolio_569.csv
@@ -0,0 +1,2 @@
+id,name,budget,status,goal,cost,number_of_properties,co2_equivalent_savings,energy_savings,energy_cost_savings,property_valuation_increase,rental_yield_increase,total_work_hours,labour_days,created_at,updated_at,epc_breakdown_pre_retrofit,epc_breakdown_post_retrofit,n_units_to_retrofit,co2_per_unit_pre_retrofit,co2_per_unit_post_retrofit,energy_bill_per_unit_pre_retrofit,energy_bill_per_unit_post_retrofit,energy_consumption_per_unit_pre_retrofit,energy_consumption_per_unit_post_retrofit,valuation_improvement_per_unit,cost_per_unit,cost_per_co2_saved,cost_per_sap_point,valuation_return_on_investment
+569,Lifespace Rentals - Sample Retrofit Plans,,PortfolioStatus.SCOPING,PortfolioGoal.NONE,,,,,,,,,,2026-02-12 21:23:37.862000+00:00,2026-02-12 21:23:37.862000+00:00,,,,,,,,,,,,,,
diff --git a/backend/export/tests/fixtures/properties_569.csv b/backend/export/tests/fixtures/properties_569.csv
new file mode 100644
index 00000000..ac1934bd
--- /dev/null
+++ b/backend/export/tests/fixtures/properties_569.csv
@@ -0,0 +1,11 @@
+,id,portfolio_id,creation_status,uprn,landlord_property_id,building_reference_number,status,address,postcode,has_pre_condition_report,has_recommendations,created_at,updated_at,property_type,built_form,local_authority,constituency,number_of_rooms,year_built,tenure,current_epc_rating,current_sap_points,current_valuation,installed_measures_sap_point_adjustment,is_sap_points_adjusted_for_installed_measures,original_sap_points
+0,660478,569,PropertyCreationStatus.READY,100090438731.0,BARR052,3460742868.0,PortfolioStatus.ASSESSMENT,"52, Barrack Street",CO1 2LR,True,True,2026-02-12 21:59:02.744427,2026-02-19 16:18:57.941443,House,End-Terrace,Colchester,Colchester,4.0,1900.0,rental (private),Epc.E,53.0,0.0,0.0,False,53.0
+1,660448,569,PropertyCreationStatus.READY,100090678548.0,BOUR110A,10002385993.0,PortfolioStatus.ASSESSMENT,Upper 110a Bournemouth Park Road,SS2 5LS,True,True,2026-02-12 21:59:02.388473,2026-02-19 16:18:57.578330,Flat,Detached,Southend-on-Sea,Rochford and Southend East,2.0,1950.0,Rented (private),Epc.C,71.0,0.0,0.0,False,71.0
+2,660538,569,PropertyCreationStatus.READY,10033423541.0,CHUR099,8188570968.0,PortfolioStatus.ASSESSMENT,"99, Church Road",RM3 0SH,True,True,2026-02-12 21:59:03.203854,2026-02-19 16:19:03.748571,House,Mid-Terrace,Havering,Hornchurch and Upminster,5.0,1900.0,rental (private),Epc.D,58.0,0.0,0.0,False,58.0
+3,660529,569,PropertyCreationStatus.READY,100091596678.0,CHER003,8961772668.0,PortfolioStatus.ASSESSMENT,"3, Brickfield Cottages",SS4 1PP,True,True,2026-02-12 21:59:02.935502,2026-02-19 16:18:55.971569,House,Mid-Terrace,Rochford,Rochford and Southend East,4.0,1900.0,rental (private),Epc.E,41.0,0.0,0.0,False,41.0
+4,660598,569,PropertyCreationStatus.READY,100090663644.0,FLEM049B,10006705876.0,PortfolioStatus.ASSESSMENT,49b Flemming Crescent,SS9 4HR,True,True,2026-02-12 21:59:04.732965,2026-02-19 16:18:57.601893,Flat,Semi-Detached,Southend-on-Sea,,2.0,1930.0,Rented (social),Epc.C,70.0,0.0,0.0,False,70.0
+5,660599,569,PropertyCreationStatus.READY,10012149765.0,FORE003A,9740118668.0,PortfolioStatus.ASSESSMENT,"3a, Forest Avenue",SS1 2HU,True,True,2026-02-12 21:59:04.732965,2026-02-19 16:18:57.601893,Flat,End-Terrace,Southend-on-Sea,Rochford and Southend East,2.0,1930.0,rental (private),Epc.D,56.0,0.0,0.0,False,56.0
+6,660600,569,PropertyCreationStatus.READY,10012149797.0,FORE003GFF,1436818568.0,PortfolioStatus.ASSESSMENT,"3, Forest Avenue",SS1 2HU,True,True,2026-02-12 21:59:04.732965,2026-02-19 16:18:57.601893,Flat,End-Terrace,Southend-on-Sea,Rochford and Southend East,2.0,1900.0,rental (private),Epc.D,59.0,0.0,0.0,False,59.0
+7,660652,569,PropertyCreationStatus.READY,100022668838.0,MANT061,10000429573.0,PortfolioStatus.ASSESSMENT,61 MANTILLA ROAD,SW17 8DY,True,True,2026-02-12 21:59:04.711717,2026-02-19 16:19:28.379512,Flat,Mid-Terrace,Wandsworth,Tooting,4.0,1900.0,Owner-occupied,Epc.C,71.0,0.0,0.0,False,71.0
+8,660690,569,PropertyCreationStatus.READY,100021987220.0,MERR008,9050743578.0,PortfolioStatus.ASSESSMENT,"8, Merritt Road",SE4 1DY,True,True,2026-02-12 21:59:09.459245,2026-02-19 16:19:32.826638,House,Mid-Terrace,Lewisham,"Lewisham, Deptford",6.0,1900.0,owner-occupied,Epc.D,58.0,0.0,0.0,False,58.0
+9,660688,569,PropertyCreationStatus.READY,207158120.0,MEDC048,208210678.0,PortfolioStatus.ASSESSMENT,"48, Medcalf Road",EN3 6HL,True,True,2026-02-12 21:59:09.459245,2026-02-19 16:19:32.826638,House,Mid-Terrace,Enfield,Enfield North,4.0,1900.0,rental (private),Epc.D,61.0,0.0,0.0,False,61.0
diff --git a/backend/export/tests/fixtures/property_details_epc_569.csv b/backend/export/tests/fixtures/property_details_epc_569.csv
new file mode 100644
index 00000000..16f48e54
--- /dev/null
+++ b/backend/export/tests/fixtures/property_details_epc_569.csv
@@ -0,0 +1,11 @@
+,id,property_id,portfolio_id,full_address,lodgement_date,is_expired,total_floor_area,walls,walls_rating,roof,roof_rating,floor,floor_rating,windows,windows_rating,heating,heating_rating,heating_controls,heating_controls_rating,hot_water,hot_water_rating,lighting,lighting_rating,mainfuel,ventilation,solar_pv,solar_hot_water,wind_turbine,floor_height,number_heated_rooms,heat_loss_corridor,unheated_corridor_length,number_of_open_fireplaces,number_of_extensions,number_of_storeys,mains_gas,energy_tariff,primary_energy_consumption,co2_emissions,current_energy_demand,current_energy_demand_heating_hotwater,estimated,sap_05_overwritten,sap_05_score,sap_05_epc_rating,heating_cost_current,hot_water_cost_current,lighting_cost_current,appliances_cost_current,gas_standing_charge,electricity_standing_charge,original_co2_emissions,original_primary_energy_consumption,original_current_energy_demand,original_current_energy_demand_heating_hotwater,installed_measures_co2_adjustment,installed_measures_energy_demand_adjustment,installed_measures_total_energy_bill_adjustment,installed_measures_heat_demand_adjustment,is_epc_adjusted_for_installed_measures
+44,1534934,660688,569,"48, Medcalf Road",2018-09-05,False,68.0,"Solid brick, as built, no insulation",1,"Pitched, no insulation",1.0,"Solid, no insulation",,Fully double glazed,4,"Boiler and radiators, mains gas",4,"Programmer, room thermostat and trvs",4,From main system,4,Low energy lighting in all fixed outlets,5,Mains gas not community,natural,0.0,False,0.0,2.55,,False,,0,0,,True,Single,278.0,3.81,14643.366,12185.6,False,False,,,711.0628,139.06198,70.770935,609.7844,128.0785,199.8375,3.81,278.0,14643.366,12185.6,0.0,0.0,0.0,0.0,False
+53,1534816,660600,569,"3, Forest Avenue",2020-02-27,False,35.0,"Solid brick, as built, no insulation",1,(another dwelling above),,"Suspended, no insulation",,Fully double glazed,3,"Boiler and radiators, mains gas",4,Programmer and room thermostat,3,From main system,4,Low energy lighting in 83% of fixed outlets,5,Mains gas not community,natural,0.0,False,0.0,2.64,,False,,0,0,,True,Single,389.0,2.69,9707.762,8267.8,False,False,,,466.75378,110.046844,53.1057,345.6198,128.0785,199.8375,2.69,389.0,9707.762,8267.8,0.0,0.0,0.0,0.0,False
+292,1534754,660478,569,"52, Barrack Street",2019-09-11,False,67.0,"Solid brick, as built, no insulation",1,"Pitched, no insulation",1.0,"Solid, no insulation",,Partial double glazing,2,"Boiler and radiators, mains gas",4,"Programmer, room thermostat and trvs",4,From main system,4,Low energy lighting in 78% of fixed outlets,5,Mains gas not community,natural,0.0,False,0.0,2.36,,False,,0,1,,True,Single,374.0,4.9,18580.451,16094.1,False,False,,,980.4243,142.37581,86.25319,602.2173,128.0785,199.8375,4.9,374.0,18580.451,16094.1,0.0,0.0,0.0,0.0,False
+295,1534868,660652,569,"61 MANTILLA ROAD, LONDON",2020-12-10,False,79.0,"Solid brick, as built, no insulation",1,(another dwelling above),,"Solid, no insulation",,Fully double glazed,3,"Boiler and radiators, mains gas",4,Programmer and room thermostat,3,From main system,4,Low energy lighting in all fixed outlets,5,Mains gas not community,natural,0.0,False,0.0,2.63,,False,,0,0,,True,off-peak 7 hour,184.0,3.18,11929.814,9046.1,False,False,,,487.25763,143.84087,110.2875,688.2131,128.0785,199.8375,3.18,184.0,11929.814,9046.1,0.0,0.0,0.0,0.0,False
+310,1534964,660448,569,Upper 110a Bournemouth Park Road,2022-02-22,False,35.0,"Solid brick, as built, no insulation",1,"Pitched, 100 mm loft insulation",3.0,(another dwelling below),,Fully double glazed,3,"Boiler and radiators, mains gas",4,Programmer and room thermostat,3,From main system,4,Low energy lighting in 80% of fixed outlets,5,Mains gas not community,natural,0.0,False,0.0,2.41,,False,,0,0,,True,Unknown,238.0,1.79,6821.7285,5382.4,False,False,,,272.55676,102.9448,52.930252,345.6198,128.0785,199.8375,1.79,238.0,6821.7285,5382.4,0.0,0.0,0.0,0.0,False
+344,1534936,660690,569,"8, Merritt Road",2017-08-15,False,101.0,"Solid brick, as built, no insulation",1,"Pitched, no insulation",1.0,"Suspended, no insulation",,Fully double glazed,3,"Boiler and radiators, mains gas",4,"Programmer, room thermostat and trvs",4,From main system,4,No low energy lighting,1,Mains gas not community,natural,0.0,False,0.0,2.6,,False,,0,1,,True,Unknown,260.0,5.28,21257.838,17606.3,False,False,,,1074.1602,154.13814,194.25749,816.8532,128.0785,199.8375,5.28,260.0,21257.838,17606.3,0.0,0.0,0.0,0.0,False
+460,1535385,660529,569,"3, Brickfield Cottages, Cherry Orchard Lane",2020-04-09,False,85.0,"Solid brick, as built, no insulation",2,"Pitched, 200 mm loft insulation",4.0,"Suspended, no insulation",,Fully double glazed,3,Electric storage heaters,3,Manual charge control,2,"Electric immersion, off-peak",3,Low energy lighting in 58% of fixed outlets,4,Electricity not community,natural,0.0,False,0.0,2.45,,False,,0,1,,True,dual,577.0,8.91,18395.31,15230.1,False,False,,,3550.6333,666.58136,149.46556,726.9812,0.0,199.8375,8.91,577.0,18395.31,15230.1,0.0,0.0,0.0,0.0,False
+485,1534784,660538,569,"99, Church Road, Harold Wood",2019-09-03,False,92.0,"Solid brick, as built, no insulation",1,"Pitched, no insulation",1.0,"Suspended, no insulation",,Fully double glazed,4,"Boiler and radiators, mains gas",4,Programmer and room thermostat,3,From main system,4,Low energy lighting in 80% of fixed outlets,5,Mains gas not community,natural,0.0,False,0.0,2.52,,False,,0,1,,True,Single,297.0,5.44,21073.996,17904.0,False,False,,,1092.4246,156.6427,109.16419,768.6077,128.0785,199.8375,5.44,297.0,21073.996,17904.0,0.0,0.0,0.0,0.0,False
+494,1534814,660598,569,49b Flemming Crescent,2024-10-03,False,35.0,"Solid brick, as built, no insulation",1,(another dwelling above),,"Suspended, no insulation",,Fully double glazed,4,"Boiler and radiators, mains gas",4,Programmer and room thermostat,3,From main system,4,Low energy lighting in all fixed outlets,5,Mains gas not community,natural,0.0,False,0.0,2.42,,False,,0,0,,True,Single,261.0,1.89,7268.866,5865.4,False,False,,,304.39737,104.800545,43.0,345.6198,128.0785,199.8375,1.89,261.0,7268.866,5865.4,0.0,0.0,0.0,0.0,False
+741,1534815,660599,569,"3a, Forest Avenue",2020-06-05,False,40.0,"Solid brick, as built, no insulation",1,"Pitched, no insulation",1.0,(another dwelling below),,Fully double glazed,3,"Boiler and radiators, mains gas",4,Programmer and room thermostat,3,From main system,4,Low energy lighting in 38% of fixed outlets,3,Mains gas not community,natural,0.0,False,0.0,2.58,,False,,0,0,,True,Unknown,396.0,3.12,11673.133,9974.6,False,False,,,587.73975,108.13529,85.62337,384.70035,128.0785,199.8375,3.12,396.0,11673.133,9974.6,0.0,0.0,0.0,0.0,False
diff --git a/backend/export/tests/fixtures/recommendations_569.csv b/backend/export/tests/fixtures/recommendations_569.csv
new file mode 100644
index 00000000..769643ea
--- /dev/null
+++ b/backend/export/tests/fixtures/recommendations_569.csv
@@ -0,0 +1,14 @@
+Unnamed: 0,id,property_id,created_at,type,measure_type,description,estimated_cost,default,starting_u_value,new_u_value,sap_points,heat_demand,kwh_savings,co2_equivalent_savings,energy_savings,energy_cost_savings,property_valuation_increase,rental_yield_increase,total_work_hours,labour_days,already_installed,plan_name
+49705,24798968,660478,2026-02-19 16:14:45.560816,heating,time_temperature_zone_control,"Upgrade heating controls to Smart Thermostats, room sensors and smart radiator valves (time & temperature zone control)",874.568,True,,,1.5,14.9,1041.2,0.2,14.9,72.639015,,,4.16,1.0,False,whatever
+49709,24798972,660478,2026-02-19 16:14:45.560816,solar_pv,solar_pv,"8 panel system, 400W solar panels, 5.8kw Growatt battery - 3.2 kWp system",6110.0,True,,,17.0,79.1,2235.5623,0.5186504,79.1,619.02716,,,48.0,2.0,False,whatever
+51133,24800396,660538,2026-02-19 16:14:48.517937,solar_pv,solar_pv,"10 panel system, 400W solar panels - 4.0 kWp system",5520.0,True,,,13.0,58.5,1883.4657,0.43696404,58.5,521.5316,,,48.0,2.0,False,whatever
+52686,24801949,660529,2026-02-19 16:14:52.052740,heating,boiler_upgrade,"Upgrade to a new condensing boiler. Upgrade heating controls to Room thermostat, programmer and TRVs",8008.6,True,,,12.9,132.9,0.0,1.1556525,132.9,1806.0955,,,26.5,4.0,False,whatever
+52707,24801970,660529,2026-02-19 16:14:52.052740,solar_pv,solar_pv,"10 panel system, 400W solar panels - 4.0 kWp system",5520.0,True,,,16.1,68.8,1837.0155,0.4261876,68.8,508.6696,,,48.0,2.0,False,whatever
+55310,24804573,660688,2026-02-19 16:15:04.461456,solar_pv,solar_pv,"5 panel system, 400W solar panels - 2.0 kWp system",5100.0,True,,,9.0,41.4,896.6345,0.20801921,41.4,248.27809,,,48.0,2.0,False,whatever
+55380,24804643,660690,2026-02-19 16:15:04.461456,low_energy_lighting,low_energy_lighting,Install low energy lighting in 14 outlets,49.0,True,,,2.0,18.2,766.5,0.124173,18.2,212.24385,,,1.0,0.125,False,whatever
+55384,24804647,660690,2026-02-19 16:15:04.461456,solar_pv,solar_pv,"9 panel system, 400W solar panels - 3.6 kWp system",5420.0,True,,,10.0,43.9,1760.723,0.40848774,43.9,487.54422,,,48.0,2.0,False,whatever
+62983,24812246,660599,2026-02-19 16:18:57.606337,loft_insulation,loft_insulation,Install 300mm of Knauf Loft Roll 44 glass fibre roll in your loft,600.0,True,2.3,2.3,8.4,102.8,3178.2,0.9,102.8,221.72618,,,8.0,1.0,False,whatever
+62985,24812248,660599,2026-02-19 16:18:57.606337,low_energy_lighting,low_energy_lighting,Install low energy lighting in 4 outlets,14.0,True,,,1.0,14.2,219.0,0.0,14.2,60.6411,,,1.0,0.125,False,whatever
+62987,24812250,660599,2026-02-19 16:18:57.606337,heating,time_temperature_zone_control,"Upgrade heating controls to Smart Thermostats, room sensors and smart radiator valves (time & temperature zone control)",604.584,True,,,3.3,18.4,527.7,0.2,18.4,36.814835,,,3.08,1.0,False,whatever
+62989,24812252,660600,2026-02-19 16:18:57.606337,suspended_floor_insulation,suspended_floor_insulation,Install 75mm Q-bot underfloor insulation insulation in suspended floor,3281.25,True,0.87,0.22,4.0,99.2,1816.6,0.6,99.2,126.734566,,,57.05,2.3770833,False,whatever
+62992,24812255,660600,2026-02-19 16:18:57.606337,heating,time_temperature_zone_control,"Upgrade heating controls to Smart Thermostats, room sensors and smart radiator valves (time & temperature zone control)",604.584,True,,,1.9,17.7,650.1,0.2,17.7,45.354034,,,3.08,1.0,False,whatever