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Prices

Esso

Asda Observatory Express Petrol petrol station

520-522 Watford Way, London, Barnet NW7 2PT

Last confirmed in the government feed 8 Nov 2026, 23:43See all of Barnet
DirectionsOn the live map

Prices at this forecourt

Live
  • Unleaded
  • Diesel
  • Super
As reported to the Fuel Finder scheme; the newest on 5 Nov 2026, 13:47.

Prices and how they compare

Against the 23 forecourts in Barnet and the UK average.

Fuel prices at Asda Observatory Express Petrol
FuelPriceReportedIn BarnetUKLast 30 days
Unleaded (E10)171.9p2 Nov 2026, 19:230.4p above average12th cheapest of 232.5p above UK1 changelast −1.0p on 2 Nov 2026, 19:23
Diesel (B7)196.9p5 Nov 2026, 13:473.1p below averageCheapest of 210.8p below UK2 changeslast −1.0p on 5 Nov 2026, 13:47
Super unleaded (E5)190.9p2 Nov 2026, 19:230.1p above average11th cheapest of 203.6p above UK1 changelast −1.0p on 2 Nov 2026, 19:23

Price history over 90 days

Each step is a price change the forecourt reported. Flat stretches are a price holding steady.

Unleaded (E10)

high 172.9plow 165.9ptoday11 Aug

Diesel (B7)

high 199.9plow 186.9ptoday11 Aug

Super unleaded (E5)

high 191.9plow 184.9ptoday11 Aug

Cheaper fuel nearby

Forecourts within 5 miles with a lower price right now, and what the difference comes to on a 55-litre tank.

Cheaper unleaded than 171.9p

Cheaper diesel than 196.9p

Cheaper super unleaded than 190.9p

Opening hours and facilities

Opening hours

Opening hours of Asda Observatory Express Petrol
monday24 hours
tuesday24 hours
wednesday24 hours
thursday24 hours
friday24 hours
saturday24 hours
sunday24 hours
Bank holidays00:00 – 23:59

Facilities

  • AdBlue (Packaged)
  • 24hr Fuel
Brand
Esso
Phone
+442033074096
Postcode
NW7 2PT
Council area
Barnet

Nearest forecourts

The closest 8 forecourts within 5 miles, nearest first; sort by any fuel's price.

  • Asda Colindale Superstore

    Asda · 1.8 miles · NW9 0AS

    Unleaded
    166.7p5 Nov 2026, 22:20
    Diesel
    195.7p5 Nov 2026, 22:20
    Super
    —
    Prem. diesel
    —

    24 hours

  • Deansbrook Garage

    Jet · 0.8 miles · HA8 9RZ

    Unleaded
    167.7p4 Nov 2026, 08:59
    Diesel
    —
    Super
    —
    Prem. diesel
    —

    24 hours

  • Shell Pine

    Shell · 1.6 miles · NW9 0HS

    Unleaded
    170.9p3 Nov 2026, 15:51
    Diesel
    199.9p3 Nov 2026, 15:51
    Super
    —
    Prem. diesel
    —

    24 hours

  • Shell Little Waitrose Mill Hill

    Shell · 0.7 miles · NW7 3ET

    Unleaded
    171.9p5 Nov 2026, 16:40
    Diesel
    197.9p3 Nov 2026, 18:48
    Super
    —
    Prem. diesel
    224.9p10 Oct 2026, 10:58

    24 hours

  • Shell Little Waitrose Stirling

    Shell · 1.9 miles · EN5 3JG

    Unleaded
    171.9p5 Nov 2026, 16:39
    Diesel
    197.9p3 Nov 2026, 18:57
    Super
    —
    Prem. diesel
    219.9p22 Oct 2026, 12:47

    24 hours

  • Kellys Corner SF Connect

    BP · 1.7 miles · NW7 1JX

    Unleaded
    172.9p6 Nov 2026, 15:00
    Diesel
    197.9p6 Nov 2026, 16:45
    Super
    193.9p6 Nov 2026, 15:00
    Prem. diesel
    218.9p6 Nov 2026, 16:45
  • Watford Way SF Connect

    BP · 0.7 miles · NW7 2ET

    Unleaded
    173.9p2 Nov 2026, 22:00
    Diesel
    198.9p5 Nov 2026, 15:15
    Super
    194.9p2 Nov 2026, 22:00
    Prem. diesel
    219.9p5 Nov 2026, 15:15

    24 hours

  • Welcome Break London Gateway

    Welcome Break · 1.5 miles · NW7 3HU

    Unleaded
    196.9p3 Nov 2026, 15:23
    Diesel
    221.9p3 Nov 2026, 15:23
    Super
    208.9p3 Nov 2026, 15:23
    Prem. diesel
    —

    24 hoursMotorway servicesAdBlue pumpsLPG

Questions about Asda Observatory Express Petrol

How much is fuel at Asda Observatory Express Petrol?

Unleaded (E10) is 171.9p a litre, reported 2 Nov 2026, 19:23; diesel is 196.9p, reported 5 Nov 2026, 13:47. Prices are as the forecourt last reported them to the Fuel Finder scheme and can change before you arrive.

Is Asda Observatory Express Petrol open 24 hours?

Yes — it lists 24-hour fuel in the government data.

Which fuels does Asda Observatory Express Petrol sell?

It currently reports prices for Unleaded (E10), Diesel (B7) and Super unleaded (E5).

Is there cheaper petrol near Asda Observatory Express Petrol?

Yes — Asda Colindale Superstore, 1.8 miles away, charges 166.7p for unleaded (5.2p less, about £2.86 on a 55-litre tank).

Get told when fuel in Barnet gets cheaper

Price-drop alerts, your saved stations and CarPlay are coming in the FuelWise iPhone app, which is in final testing. Prices here stay free on the web.

Coming soon

Prices are reported by the forecourts themselves to the UK Government's Fuel Finder scheme, which requires every change to be published within 30 minutes. FuelWise reads the feed every 15 minutes and last updated these figures on 8 Nov 2026, 23:43. Each price shows when it was reported; prices older than 30 days and stations that have stopped reporting are left out.

How we calculate averages · Contains public sector information licensed under the Open Government Licence v3.0.

More: all fuel prices in Barnet · UK fuel prices by area · Esso prices across the UK