{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Hemel Hempstead","district":"Dacorum","ward":"Boxmoor","wardCode":"E05004701","lsoaName":"Dacorum 018C","lsoa":"E01023379","lsoa21Name":"Dacorum 018C","lsoa21":"E01023379","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":116,"ruralUrban":"Urban major conurbation","ttwa":"Luton","postTown":"Hemel Hempstead","builtUpArea":"Hemel Hempstead","inUse":"Yes","what3Words":"rabble.fancy.edgy","imd":30749,"imdDecile":10,"averageIncome":63900,"predominantPropertyType":"Detached","knownAddresses":["1A Gravel Hill Terrace, Hemel Hempstead","11 Gravel Hill Terrace, Hemel Hempstead","11A Gravel Hill Terrace, Hemel Hempstead","22 Gravel Hill Terrace, Hemel Hempstead","24 Gravel Hill Terrace, Hemel Hempstead","28 Gravel Hill Terrace, Hemel Hempstead","30 Gravel Hill Terrace, Hemel Hempstead"],"busStops":["Gravelhill Terrace (W)","Beechfield Road North (N)","Cowper Road (E)","Cowper Road (W)","Wharf Road (W)","Hanover Green (E)"],"businesses":["JGK FINANCIAL MANAGEMENT LTD"],"schools":["Heath Lane Nursery School","St Rose\u0027s Catholic Infant School","Gade Valley Primary School","Boxmoor Primary School","Micklem Primary School","South Hill Primary School","St Cuthbert Mayne Voluntary Catholic Junior Academy","Lockers Park School","The Collett School","Laureate Academy","The Hemel Hempstead School"],"propertySales":[{"address":"11 Gravel Hill Terrace, Hemel Hempstead","propertyType":"Detached (freehold)","date":"2025-07-14T00:00:00","price":1140000},{"address":"11 Gravel Hill Terrace, Hemel Hempstead","propertyType":"Detached (freehold)","date":"2018-05-11T00:00:00","price":880000},{"address":"11 Gravel Hill Terrace, Hemel Hempstead","propertyType":"Detached (freehold)","date":"1998-12-07T00:00:00","price":280000},{"address":"24 Gravel Hill Terrace, Hemel Hempstead","propertyType":"Semi-detached (freehold)","date":"2021-03-17T00:00:00","price":585000},{"address":"1A Gravel Hill Terrace, Hemel Hempstead","propertyType":"Detached (freehold)","date":"2019-08-28T00:00:00","price":675000},{"address":"28 Gravel Hill Terrace, Hemel Hempstead","propertyType":"Semi-detached (freehold)","date":"2019-07-15T00:00:00","price":580000},{"address":"28 Gravel Hill Terrace, Hemel Hempstead","propertyType":"Semi-detached (freehold)","date":"1996-02-23T00:00:00","price":144000},{"address":"22 Gravel Hill Terrace, Hemel Hempstead","propertyType":"Semi-detached (freehold)","date":"2016-02-15T00:00:00","price":656000},{"address":"22 Gravel Hill Terrace, Hemel Hempstead","propertyType":"Semi-detached (freehold)","date":"2007-08-16T00:00:00","price":365000},{"address":"11A Gravel Hill Terrace, Hemel Hempstead","propertyType":"Detached (freehold)","date":"2010-07-30T00:00:00","price":722000},{"address":"30 Gravel Hill Terrace, Hemel Hempstead","propertyType":"Detached (freehold)","date":"2007-03-12T00:00:00","price":490000}],"roads":["Cowper Road","Gravelhill Terrace","Two Waters Way (A414)"],"population":27,"households":12,"postcode":"HP1 1RH","gridReference":"TL046068","northing":206847,"easting":504604,"latitude":51.75056,"longitude":-0.486089}