Radlett

Village in Hertfordshire, England Human settlement in EnglandRadlettFlint Cottages, RadlettRadlettLocation within HertfordshirePopulation10,060 (2021 census)OS grid referenceTQ165995Civil parishAldenhamDistrictHertsmereShire countyHertfordshireRegionEastCountryEnglandSovereign stateUnited KingdomPost townRADLETTPostcode districtWD7Dialling code01923PoliceHertfordshireFireHertfordshireAmbulanceEast of England UK ParliamentHertsmere List of places UK England Hertfordshire 51°41′06″N 0°19′05″W / 51.685°N 0.318°W / 51.685; -0.318 Radlett is a large village in Hertfordshire, England, between Elstree and St Albans on Watling Street, with a population of 10,060. It is in the council district of Hertsmere in the south of the county, and forms part of the civil parish of Aldenham. Radlett is located just inside the M25 motorway between Watford and Borehamwood. Locality Radlett lies in the valley of Tykes Water, a stream that runs north from Aldenham Reservoir to the River Colne. Now entirely surrounded by the Metropolitan Green Belt, it is subject to significant 'infill' development and there is pressure to relax the Green Belt restrictions. Radlett is located 14 miles