Latitude: 51.7932 / 51°47'35"N
Longitude: -0.0126 / 0°0'45"W
OS Eastings: 537156
OS Northings: 212373
OS Grid: TL371123
Mapcode National: GBR KBT.HMG
Mapcode Global: VHGPP.Q6P5
Plus Code: 9C3XQXVP+7X
Map layers use either open data or maps from the Ordnance Survey and Maptiler APIs.
Historic map layers are currently experimental and may not necessarily be available all the time.
If you want to view the location on an external mapping site, then follow one of these links:
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NLS (Historic)
Entry Name: Observatory Tower, at Walton Lodge 10 Metres West of House
Listing Date: 30 September 1983
Grade: II
Source: Historic England
Source ID: 1078772
English Heritage Legacy ID: 355836
ID on this website: 101078772
Location: Great Amwell, East Hertfordshire, SG12
County: Hertfordshire
District: East Hertfordshire
Civil Parish: Great Amwell
Built-Up Area: Great Amwell
Traditional County: Hertfordshire
Lieutenancy Area (Ceremonial County): Hertfordshire
Church of England Parish: Great Amwell with St Margaret's
Church of England Diocese: St.Albans