{"house":{"uuid":"75a3e96","slug":"75a3e96","address":"107 MAYFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EN","transaction_count":1,"postcode":"NN4 9EN","paon":"107","saon":null,"street":"MAYFLY ROAD","locality":null,"town_city":"NORTHAMPTON","district":"WEST NORTHAMPTONSHIRE","county":"WEST NORTHAMPTONSHIRE"},"latest_sale":{"transaction_id":"50d10b84-44b7-b8d0-e063-4704a8c08d98","price":295000,"transfer_date":"2026-03-13","property_type":"T","duration":"F","new":false},"sales":[{"transaction_id":"50d10b84-44b7-b8d0-e063-4704a8c08d98","price":295000,"transfer_date":"2026-03-13","property_type":"T","duration":"F","new":false,"transaction_url":"http:\/\/87.117.209.195:8080\/house-prices\/50d10b84-44b7-b8d0-e063-4704a8c08d98"}],"sales_history":[{"transaction_id":"50d10b84-44b7-b8d0-e063-4704a8c08d98","price":295000,"transfer_date":"2026-03-13","address":"107 MAYFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EN","property_type":"T","category_type":"A"}],"sold_comparables":{"same_street":[],"nearby":[{"transaction_id":"12a8bab6-77fe-2125-e063-4804a8c08cc1","price":305000,"transfer_date":"2023-10-20","address":"57 MAYFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EN","property_type":"T"},{"transaction_id":"09266ddb-f7dc-af90-e063-4704a8c02087","price":297500,"transfer_date":"2023-08-18","address":"103 MAYFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EN","property_type":"T"},{"transaction_id":"152ab734-08b0-e651-e063-4704a8c061d9","price":260000,"transfer_date":"2023-07-28","address":"241 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EY","property_type":"T"},{"transaction_id":"ffa361db-0ded-8a03-e053-4804a8c01f61","price":305000,"transfer_date":"2023-05-26","address":"93 MAYFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EN","property_type":"T"},{"transaction_id":"f3b6c198-8a6f-6e40-e053-6c04a8c0b3b4","price":325000,"transfer_date":"2022-10-21","address":"197 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EY","property_type":"T"},{"transaction_id":"0b853950-3f64-69a5-e063-4704a8c07dac","price":240000,"transfer_date":"2022-10-14","address":"116 MAYFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EQ","property_type":"T"},{"transaction_id":"eed73e75-f3b0-6af3-e053-6c04a8c08aba","price":248000,"transfer_date":"2022-09-30","address":"2 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9ES","property_type":"T"},{"transaction_id":"e2d14905-d753-4c2d-e053-6b04a8c0422b","price":320000,"transfer_date":"2022-06-01","address":"57 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9ET","property_type":"T"},{"transaction_id":"eed73e75-f383-6af3-e053-6c04a8c08aba","price":292500,"transfer_date":"2022-05-27","address":"16 MAYFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EQ","property_type":"T"},{"transaction_id":"f5e8b081-9b42-3a13-e053-6c04a8c060b7","price":318000,"transfer_date":"2022-03-18","address":"195 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EY","property_type":"T"},{"transaction_id":"dba933f9-c9a4-669d-e053-6b04a8c0ad56","price":220000,"transfer_date":"2022-02-25","address":"118 MAYFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EQ","property_type":"T"},{"transaction_id":"e073986b-8eba-2134-e053-6c04a8c0233b","price":308000,"transfer_date":"2022-01-21","address":"23 EMPEROR CRESCENT, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9FA","property_type":"T"},{"transaction_id":"dba933f9-c934-669d-e053-6b04a8c0ad56","price":293000,"transfer_date":"2022-01-05","address":"25 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9ET","property_type":"T"},{"transaction_id":"e7b085fc-9515-7e31-e053-6c04a8c0e67f","price":280000,"transfer_date":"2021-12-13","address":"59 MAYFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EN","property_type":"T"},{"transaction_id":"e073986b-8e72-2134-e053-6c04a8c0233b","price":93600,"transfer_date":"2021-11-26","address":"165 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EY","property_type":"T"},{"transaction_id":"0b853950-3efd-69a5-e063-4704a8c07dac","price":292500,"transfer_date":"2021-11-19","address":"23 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9ET","property_type":"T"},{"transaction_id":"d22473f5-c7db-7b40-e053-6c04a8c0a630","price":295000,"transfer_date":"2021-10-29","address":"95 MAYFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9EN","property_type":"T"},{"transaction_id":"d22473f6-8c16-7b40-e053-6c04a8c0a630","price":290000,"transfer_date":"2021-09-30","address":"23 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9ET","property_type":"T"},{"transaction_id":"d22473f5-c786-7b40-e053-6c04a8c0a630","price":269000,"transfer_date":"2021-09-28","address":"123 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9ET","property_type":"T"},{"transaction_id":"1061746e-45fb-3c34-e063-4804a8c0f9e7","price":280000,"transfer_date":"2021-09-10","address":"53 DAMSELFLY ROAD, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN4 9ET","property_type":"T"}],"street_average_price":null,"area_average_price":276605,"street_sale_count":0,"area_sale_count":20},"area_growth":{"outcode":"NN4","growth_5y_pct":14.5,"growth_10y_pct":18.2,"sale_count_recent":32,"sale_count_5y":25,"sale_count_10y":28},"for_sale_comparables":[],"house_price_index_growth":{"geography_code":"E06000062","geography_name":"West Northamptonshire","resolved_from":"Local authority (postcode lookup)","property_type_used":"T","property_type_label":"Terraced","growth_1y_pct":1.8,"growth_5y_pct":17.5,"growth_10y_pct":43.9,"as_of_period":"April 2026","source_label":"House Price Index (HM Land Registry)"},"energy_certificate":{"id":433455,"house_address_id":19183955,"lmk_key":"e3b95e65e124d40405c69ce98c1eb6efe784c280811b8eeab338326ceb43952a","certificate_number":"8178-7335-5800-2821-0922","uprn":15126150,"current_energy_rating":"B","potential_energy_rating":"A","current_energy_efficiency":86,"potential_energy_efficiency":96,"heating_cost_current":"206.00","heating_cost_potential":"206.00","total_floor_area":"101.00","habitable_room_count":null,"heated_room_count":null,"number_baths":null,"construction_age_band":null,"walls_description":null,"roof_description":null,"mainheat_description":null,"windows_description":null,"glazed_type":null,"inspection_date":"2018-05-29T00:00:00.000000Z","lodgement_date":"2018-05-29T00:00:00.000000Z","address":"107, Mayfly Road, NORTHAMPTON","postcode":"NN4 9EN","property_type":"Terraced","built_form":"4","created_at":"2026-07-18T05:19:10.000000Z","updated_at":"2026-07-20T20:03:50.000000Z","recommendations":[{"id":11941494,"energy_certificate_id":433455,"improvement_item":1,"improvement_summary_text":"N","improvement_descr_text":"","improvement_id":19,"improvement_id_text":"","indicative_cost":"\u00a34,000 - \u00a36,000","created_at":"2026-07-21T08:55:33.000000Z","updated_at":"2026-07-21T08:55:33.000000Z"},{"id":11941495,"energy_certificate_id":433455,"improvement_item":2,"improvement_summary_text":"U","improvement_descr_text":"","improvement_id":34,"improvement_id_text":"","indicative_cost":"\u00a35,000 - \u00a38,000","created_at":"2026-07-21T08:55:33.000000Z","updated_at":"2026-07-21T08:55:33.000000Z"}]},"epc_job_queued":false,"property_details":{"Tenure":"Freehold","Property type":"Terraced","Bedrooms":"3","Bathrooms":"2","Floor area":"101 m\u00b2","EPC rating":"B","Year built":null,"Last sold":"\u00a3295,000 Mar 2026","Price per m\u00b2":"\u00a32,921\/m\u00b2","Local average":"\u00a3234,784 (38 sales)","Street crime":"64 incidents within 1 mile (May 2026)"},"price_history":[{"event":"Sold","date":"13\/03\/2026","iso_date":"2026-03-13","price":295000,"change_pct":null,"property_type":"Terraced","property_type_code":"T","transaction_url":"http:\/\/87.117.209.195:8080\/house-prices\/50d10b84-44b7-b8d0-e063-4704a8c08d98","hpi_indexed_price":294135,"hpi_indexed_as_of":"April 2026","hpi_indexed_label":"Terraced"}],"price_per_sqm":2921,"price_vs_local":{"outcode":"NN4","property_type":"T","average_price":234784,"sale_count":38,"period_label":"2024\u20132026"},"rent_range":{"low":965,"realistic":1072,"optimistic":1179,"geography_code":"E06000062","geography_name":"West Northamptonshire","resolved_from":"Local Authority from postcode lookup"},"rental_comparables":{"listings":[{"title":"3 Bed Bungalow, Marlstones, NN4","price_pcm":137500,"bedrooms":3,"property_type":"Bungalow","source_label":"OpenRent","distance_miles":0.88,"show_url":null}],"average_price":137500,"count":1,"availability":"ready","bedrooms_filter":3,"bedrooms_filter_relaxed":false,"bedrooms_filter_source":"listing"},"lha_rates":{"brma_name":"Grantham & Newark","rate_year_label":"Apr 2025 \u2013 Mar 2026","rates_weekly_pence":{"shared":8661,"1":9781,"2":13233,"3":15074,"4":20137},"rates_monthly_pence":{"shared":37531,"1":42384,"2":57343,"3":65321,"4":87260},"property_rate_monthly_pence":null,"property_rate_monthly_pounds":null},"rent_driven_metrics":{"gross_yield":{"value":5.6,"band":"Compressed","score":37.28813559322034},"cashflow":{"value":51,"band":"OK","score":75.07605345589089},"roi":{"value":0.7,"band":"Weak","score":7.12012173824553},"source":"OpenRent comparables","monthly_rent":1375,"assumptions":{"ltv_percent":75,"mortgage_rate_percent":3.95,"rate_fix_years":5,"term_years":25,"maintenance_percent":10,"compliance_per_month":25,"purchase_cost_percent":4}},"street_yield":null,"cost_to_rent_ratio":17.9,"one_percent_rule":{"rent_ratio_pct":0.47,"band":"red","max_investor_price":171875,"target_investor_price":137500,"target_ratio_pct":1,"monthly_rent":1375,"source":"OpenRent comparables"},"flood_risk":{"zone":"1","risk_label":"Low","source":"Job (default Low)","as_of_date":null},"amenity_proximity":[{"type":"Bus stop","name":"Sepals Way","distance_miles":0.16},{"type":"Shop","name":"Co-op Food","distance_miles":0.26},{"type":"University","name":"University of Northampton Innovation Centre","distance_miles":2.31},{"type":"Train station","name":"Northampton","distance_miles":2.32},{"type":"Hospital","name":"St Matthews Hospital","distance_miles":3.85}],"street_crime":{"total":64,"by_category":{"Violence and sexual offences":25,"Anti-social behaviour":21,"Shoplifting":5,"Other theft":3,"Robbery":3,"Criminal damage and arson":2,"Drugs":2,"Other crime":2,"Public order":1},"month":"2026-05","radius_miles":1,"source":"data.police.uk (England & Wales)"},"school_ratings":[{"name":"Pineham Barns Primary School","type":"primary","distance_miles":0.23,"ofsted_overall_effectiveness_rating":2,"ofsted_rating_reason":null,"inspected_at":"2022-03-28"},{"name":"Quinton House School","type":"other","distance_miles":0.94,"ofsted_overall_effectiveness_rating":null,"ofsted_rating_reason":"other","inspected_at":null},{"name":"Upton Meadows Primary School","type":"primary","distance_miles":0.99,"ofsted_overall_effectiveness_rating":2,"ofsted_rating_reason":null,"inspected_at":"2014-10-21"},{"name":"Kislingbury Primary School","type":"primary","distance_miles":1.1,"ofsted_overall_effectiveness_rating":2,"ofsted_rating_reason":null,"inspected_at":"2023-05-15"},{"name":"Rothersthorpe Church of England Primary School","type":"primary","distance_miles":1.24,"ofsted_overall_effectiveness_rating":2,"ofsted_rating_reason":null,"inspected_at":"2013-12-10"}],"fensa_certificates":[],"fensa_sync":{"queued":true,"pending":false,"searched_at":null},"historic_listings":{"timeline":[{"event_type":"sold","event_date":"2026-01-01","price":295000,"listing_reference":"169275233","listing_slug":"f2be36d"},{"event_type":"listed","event_date":"2025-11-12","price":300000,"listing_reference":"169275233","listing_slug":"f2be36d"},{"event_type":"sold","event_date":"2018-01-01","price":280000,"listing_reference":"169275233","listing_slug":"f2be36d"}],"media":[{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/5d4d662f4\/169275233\/5d4d662f433ecb725eeace0d19b58c92.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/28f954787\/169275233\/28f9547870a703e488b2fa7fd1fc29fe.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/da70839ec\/169275233\/da70839ecfad65e8b0abe173e8726300.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/e81e46576\/169275233\/e81e4657657485c948671ec20b2d4f85.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/42250efcc\/169275233\/42250efcc34509e72a647b8289373279.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/6d20eb9c9\/169275233\/6d20eb9c960179193ad4563428cd6c4b.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/c74862670\/169275233\/c74862670d2cf9285ee3b253a83c9571.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/3b6e4f8de\/169275233\/3b6e4f8de92690657849e410f21d3814.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/127fd60dc\/169275233\/127fd60dc381665ee42d71b5541f6bee.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/57e6f6d5e\/169275233\/57e6f6d5eb968adb303afeb94b6eaf58.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/64d5408c6\/169275233\/64d5408c6276577fcd1ac17e438a695d.jpeg"},{"listing_reference":"169275233","listing_slug":"f2be36d","source_url":"https:\/\/media.rightmove.co.uk\/property-photo\/b411f204f\/169275233\/b411f204ff21d25b7dab9b33551d9a7b.jpeg"}],"sync_queued":false,"sync_pending":false,"sync_attempted":true,"same_postcode_listings_exist":false},"urls":{"html":"http:\/\/87.117.209.195:8080\/houses\/75a3e96","markdown":"http:\/\/87.117.209.195:8080\/houses\/75a3e96.md","json":"http:\/\/87.117.209.195:8080\/houses\/75a3e96.json"}}