{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Welwyn Hatfield","district":"Welwyn Hatfield","ward":"Panshanger","wardCode":"E05011068","lsoaName":"Welwyn Hatfield 005A","lsoa":"E01023950","lsoa21Name":"Welwyn Hatfield 005A","lsoa21":"E01023950","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":81,"ruralUrban":"Urban city and town","ttwa":"Stevenage and Welwyn Garden City","postTown":null,"builtUpArea":"Welwyn Garden City","inUse":"Yes","what3Words":"bump.case.slide","imd":28475,"imdDecile":9,"averageIncome":51700,"predominantPropertyType":"Terraced","knownAddresses":["1 Martlesham, Welwyn Garden City","2 Martlesham, Welwyn Garden City","3 Martlesham, Welwyn Garden City","21 Martlesham, Welwyn Garden City","22 Martlesham, Welwyn Garden City","23 Martlesham, Welwyn Garden City","24 Martlesham, Welwyn Garden City"],"busStops":["Chelveston (SE)"],"businesses":["ART BY DIAH LTD","CROSS-CHANNEL TECHNOLOGIES LTD","DAPP TECHNOLOGIES LTD","MUSICALITY MANAGEMENT LTD","TIMBRE \u0026 CALIBRE LTD","UNIVOX AUDIO LIMITED","ZEN BY ZOOM LIMITED"],"schools":[],"propertySales":[{"address":"24 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2025-07-25T00:00:00","price":515000},{"address":"24 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2014-07-30T00:00:00","price":382500},{"address":"24 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2008-08-07T00:00:00","price":337500},{"address":"24 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2001-11-09T00:00:00","price":208000},{"address":"23 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2023-08-31T00:00:00","price":510000},{"address":"23 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2023-03-09T00:00:00","price":550000},{"address":"23 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2015-10-09T00:00:00","price":430000},{"address":"23 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2012-01-13T00:00:00","price":300000},{"address":"23 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2005-04-21T00:00:00","price":285000},{"address":"23 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2004-12-07T00:00:00","price":250000},{"address":"23 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"1996-10-30T00:00:00","price":103500},{"address":"2 Martlesham, Welwyn Garden City","propertyType":"Terraced (freehold)","date":"2023-03-27T00:00:00","price":400000},{"address":"2 Martlesham, Welwyn Garden City","propertyType":"Terraced (freehold)","date":"2004-05-21T00:00:00","price":182000},{"address":"3 Martlesham, Welwyn Garden City","propertyType":"Terraced (freehold)","date":"2015-05-01T00:00:00","price":305000},{"address":"3 Martlesham, Welwyn Garden City","propertyType":"Terraced (freehold)","date":"2007-09-28T00:00:00","price":240000},{"address":"3 Martlesham, Welwyn Garden City","propertyType":"Terraced (freehold)","date":"1998-10-30T00:00:00","price":93000},{"address":"21 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2013-07-08T00:00:00","price":297000},{"address":"21 Martlesham, Welwyn Garden City","propertyType":"Detached (freehold)","date":"2007-07-25T00:00:00","price":300000},{"address":"1 Martlesham, Welwyn Garden City","propertyType":"Terraced (freehold)","date":"2003-09-02T00:00:00","price":193000},{"address":"1 Martlesham, Welwyn Garden City","propertyType":"Terraced (freehold)","date":"2000-03-27T00:00:00","price":119950},{"address":"22 Martlesham, Welwyn Garden City","propertyType":"Terraced (freehold)","date":"1998-04-17T00:00:00","price":142000}],"roads":["Martlesham"],"population":70,"households":29,"postcode":"AL7 2QF","gridReference":"TL271127","northing":212763,"easting":527183,"latitude":51.799057,"longitude":-0.157018}