Middlesex, Former administrative county in Greater London, England
The territory stretched between three major rivers: the Thames in the south, the Lea in the east, and the Colne in the west.
The name originated from the Middle Saxon people who settled in the area during the early Middle Ages, forming their homeland in the ninth century.
The administrative county maintained its courthouse in Parliament Square, Westminster, which remained designated as part of Middlesex for conducting peace sessions.
In 1965, the majority of Middlesex territory merged into Greater London, while smaller sections transferred to neighboring administrative regions of Surrey and Hertfordshire.
The county's boundaries included natural barriers with a line of hills creating the northern border against Hertfordshire, separating the two territories.
Location: Greater London
Part of: England
Shares border with: Buckinghamshire, Hertfordshire, Essex, Kent, Surrey
GPS coordinates: 51.50000,-0.41667
Latest update: June 4, 2025 01:02
Buckingham Palace
19 km
Big Ben
20.2 km
Wembley Stadium
11.3 km
Tower of London
23.6 km
Westminster Abbey
20 km
Palace of Westminster
20.3 km
10 Downing Street
20 km
London Eye
20.6 km
Tottenham Hotspur Stadium
26.9 km
Kensington Palace
15.8 km
The Shard
22.9 km
St Paul's Cathedral
22.1 km
London Bridge
22.8 km
Tower Bridge
23.7 km
British Museum
20.2 km
Madame Tussauds London
18.3 km
56 Dean Street
19.8 km
Crown Jewels of the United Kingdom
23.7 km
Harrods
17.5 km
Trafalgar Square
20 km
Financial Times
22.2 km
London Stock Exchange
22.1 km
Globe Theatre
22.3 km
Clarence House
19.3 km
Royal Albert Hall
16.6 km
West End theatre
20 km
Hampton Court Palace
12.1 km
St James's Palace
19.3 kmReviews
Visited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes