{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Harpenden and Berkhamsted","district":"Dacorum","ward":"Northchurch","wardCode":"E05004710","lsoaName":"Dacorum 006D","lsoa":"E01023417","lsoa21Name":"Dacorum 006D","lsoa21":"E01023417","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":141,"ruralUrban":"Urban city and town","ttwa":"Luton","postTown":"Berkhamsted","builtUpArea":"Berkhamsted","inUse":"Yes","what3Words":"spits.tuned.enthused","imd":27940,"imdDecile":9,"averageIncome":55400,"predominantPropertyType":"Semi-detached","knownAddresses":["1 Swallowtail Walk, Berkhamsted","2 Swallowtail Walk, Berkhamsted","3 Swallowtail Walk, Berkhamsted","4 Swallowtail Walk, Berkhamsted","5 Swallowtail Walk, Berkhamsted"],"busStops":["Woodside Cottage (SW)","Woodside Cottage (NE)","Careys Croft (SE)","Midcot Way (SE)","Durrants Lane (NW)","Chiltern Park Avenue (W)"],"businesses":["EUAN LTD","THE STYLE DESK LTD","VITALITY CONSULTANCY SERVICES LTD"],"schools":["Westfield Primary School","Bridgewater Primary School","St Mary\u0027s CofE Primary School, Northchurch"],"propertySales":[{"address":"4 Swallowtail Walk, Berkhamsted","propertyType":"Semi-detached (freehold)","date":"2023-05-19T00:00:00","price":580000},{"address":"4 Swallowtail Walk, Berkhamsted","propertyType":"Semi-detached (freehold)","date":"2013-08-01T00:00:00","price":368000},{"address":"4 Swallowtail Walk, Berkhamsted","propertyType":"New build semi-detached (freehold)","date":"2004-06-18T00:00:00","price":280000},{"address":"1 Swallowtail Walk, Berkhamsted","propertyType":"Semi-detached (freehold)","date":"2021-06-23T00:00:00","price":657500},{"address":"1 Swallowtail Walk, Berkhamsted","propertyType":"Semi-detached (freehold)","date":"2012-07-20T00:00:00","price":330000},{"address":"1 Swallowtail Walk, Berkhamsted","propertyType":"New build detached (freehold)","date":"2004-06-25T00:00:00","price":282500},{"address":"3 Swallowtail Walk, Berkhamsted","propertyType":"Detached (freehold)","date":"2020-07-10T00:00:00","price":485000},{"address":"3 Swallowtail Walk, Berkhamsted","propertyType":"New build detached (freehold)","date":"2004-06-18T00:00:00","price":310000},{"address":"2 Swallowtail Walk, Berkhamsted","propertyType":"Semi-detached (freehold)","date":"2017-12-15T00:00:00","price":492500},{"address":"2 Swallowtail Walk, Berkhamsted","propertyType":"Semi-detached (freehold)","date":"2007-02-02T00:00:00","price":320000},{"address":"2 Swallowtail Walk, Berkhamsted","propertyType":"Semi-detached (freehold)","date":"2006-12-01T00:00:00","price":315000},{"address":"2 Swallowtail Walk, Berkhamsted","propertyType":"New build semi-detached (freehold)","date":"2004-06-22T00:00:00","price":280000},{"address":"5 Swallowtail Walk, Berkhamsted","propertyType":"Semi-detached (freehold)","date":"2013-06-05T00:00:00","price":360000},{"address":"5 Swallowtail Walk, Berkhamsted","propertyType":"New build detached (freehold)","date":"2004-06-24T00:00:00","price":282500}],"roads":["Swallowtail Walk"],"population":14,"households":5,"postcode":"HP4 1TP","gridReference":"SP977091","northing":209143,"easting":497783,"latitude":51.772428,"longitude":-0.584232}