Home LiDAR map Greater London Harrow
LiDAR map of Harrow
Waystone shows the bare-earth LiDAR of Harrow, Greater London, at one metre per pixel: the part of the area that lies outside any civil parish. The heritage records hold 166 recorded places here: 102 listed buildings, 53 places recorded in Wikidata, 8 scheduled monuments, 3 registered parks and gardens. On the LiDAR, most of the ground in Harrow lies between about 47 m and 116 m above sea level; its highest point is about 153 m. By their register titles, its scheduled monuments include 2 enclosures and other earthworks, 1 moated site and 1 Roman site.
Harrow on the LiDAR. Bare-earth LiDAR, drawn in your browser by the RVT toolbox (the Relief Visualization Toolbox, ZRC SAZU). It opens on Combined VAT; the panel holds all seventeen of its methods, each with its settings. LiDAR: Environment Agency, 1 m composite DTM, Open Government Licence. More about this map
The Ordnance Survey six-inch map of Harrow, 1888–1913. The Ordnance Survey’s six-inch-to-the-mile map, second edition, surveyed between 1888 and 1913 and held by the National Library of Scotland, laid over today’s map with the paper colour removed, so the field boundaries, place names and antiquities the surveyors drew sit on the ground. More about this map
Roman roads near Harrow. The Roman road network compiled by the Roman Roads Research Association (Digital Britannia), with each road’s grade of evidence, and the Roman forts, camps and towns along them. More about this map
Aerial archaeology at Harrow. Historic England’s Aerial Archaeology Mapping: banks, ditches, enclosures and field systems traced by archaeologists from aerial photographs and LiDAR, coloured by period. More about this map
See Harrow with everything Waystone has
The full map lays the LiDAR under the Ordnance Survey's six-inch maps of 1843–1913, the Roman road network, Historic England's aerial survey and the 166 recorded places in this area, with search, the sun dial, the ground probe and the cross-section tool, for all of England and Wales. Free, with nothing to install.
- County
- Greater London, England
- Area
- 50.5 km²
- Recorded places
- 166
- Height (LiDAR)
- Mostly 47–116 m above sea level; highest 153 m
- ONS code
- E43000205
Places with their own page
Scheduled monuments and other designated sites
- Headstone Manor moated siteScheduled monument
- Linear earthworks in Pear Wood, W of Watling StreetScheduled monument
- Brockley Hill Romano-British pottery and settlementScheduled monument
- Grim's Ditch: section N of Blythwood HouseScheduled monument
- Grim's Ditch: section extending 1500yds (1370m) NE from Oxhey LaneScheduled monument
- Grim's Ditch: four linear sections between Uxbridge Road and Oxhey LaneScheduled monument
- Canons ParkRegistered park or garden
- Pinner deer park, Pinner Park FarmScheduled monument
- Harrow ParkRegistered park or garden
- Bentley PrioryRegistered park or garden
Listed buildings
- The Old Schools, Harrow School
- Harrow School Chapel
- Ace Cinema
- Grimsdyke
- Old Stanmore Church
- Church of St John the Baptist
- Parish Church of St Mary
- Church of St Lawrence
- Church of Our Lady and St Thomas of Canterbury
- Harrow on the Hill War Memorial
- Church of St John
- Church of St Mary and Parish Hall
- Central Entrance Block to Bentley Priory
- Church of All Saints
- Harrow School War Memorial Building, Memorial
- The White Cottage
- Speech Room
- Vaughan Library
- Sweetmans Hall
- Stanmore Hall
- The Weald Stone Outside the Red Lion Public House
- Harrow Weald House Farm
- Pinner House
- East End Farm Cottage
- Monument to William and Agnes Loudon
- St Andrews Church Institute
- Church of St John the Baptist
- Tomb of Edmund Crosse
- B G Elliot Hall to Harrow College of Further
- Grave of W S Gilbert to South
and 72 more on the map.
Other recorded places
- Harrow and Wealdstone rail crashWikidata place
- Grim's DitchWikidata place
- RAF Stanmore ParkWikidata place
- Kol Chai Hatch End Jewish CommunityWikidata place
- Mosaic Reform SynagogueWikidata place
- Shri Swaminarayan Mandir, LondonWikidata place
- Stanmore and Canons Park SynagogueWikidata place
- Harrow SchoolWikidata place
- The Hive StadiumWikidata place
- Stanmore CommonWikidata place
- Stanmore Country ParkWikidata place
- Harrow Crown CourtWikidata place
- Finchley GapWikidata place
- Heath Robinson MuseumWikidata place
Nearest places with their own page
- Sulloniacis4.7 km north-east
- Northolt Manor6.0 km south
- Down Barns Moated Site7.4 km south-west
Neighbouring parishes
Reading the LiDAR
The terrain model has trees, crops and buildings removed, so banks, ditches, mounds, old field systems and hollow ways show as relief. Many are modern or natural: check the records and the old Ordnance Survey map in the app. How to read a LiDAR map. Scheduled monuments are protected by law; use public rights of way.
Sources
- LiDAR: Environment Agency, 1 m composite DTM, Open Government Licence.
- Heights: Waystone, from the same LiDAR sampled about every 12 m inside the boundary; 'most of the ground' is the middle 80% of those heights; metres above Ordnance Datum Newlyn.
- Parish boundary: Office for National Statistics, Parishes and Non Civil Parished Areas (December 2024), Open Government Licence. Contains OS data © Crown copyright and database right 2025.
- Recorded places: the national heritage records (Historic England, Cadw, Coflein and others) as held by Waystone.
Last updated 2026-10-16.