All Esso fuel prices

Asda Observatory Express Petrol fuel prices

Esso · NW7 2PT · Edgware

520-522 Watford Way, London, Greater London

Checking hours…
Updated 18 hours ago

Unleaded here is 0.9p below the local average. 10th cheapest of 21 within 3 miles. Deansbrook Garage, 0.8 miles away, is 2.2p cheaper (price reported 26 days ago). Full comparison

Diesel here is 2.1p below the local average. 5th cheapest of 18 within 3 miles. MFG Morrisons Borehamwood, 2.1 miles away, is 4.0p cheaper (price reported 4 days ago). Full comparison

Jump to: current prices, nearby stations, opening hours, amenities, something to eat, location and directions, how this station compares, price history, where the money goes or common questions.

Current prices at Asda Observatory Express Petrol

Unleaded
171.9p
▼ 1.0p this week
18 hours ago
Super Unleaded
190.9p
▼ 1.0p this week
18 hours ago
Diesel
197.9p
▼ 2.0p this week
18 hours ago

How much does it cost to fill up at Asda Observatory Express Petrol?

Unleaded
£94.55
Super Unleaded
£105.00
Diesel
£108.85

Planning a trip? Work out a journey's fuel cost.

Petrol stations near NW7 2PT

Station Unleaded
Shell
Apex Corner, London, London
Road closure on Selvage Lane (was due to start Mon 26 Oct, until 11 Nov)
172.9pLast reported 4 days ago
+1.0p dearer
0.7 mi · Diesel 198.9pLast reported 12 days ago +1.0p dearer
BP
Watford Way (A1), Mill Hill, London, City Of
173.9p
+2.0p dearer
0.7 mi · Diesel 199.9p +2.0p dearer
JET
Deansbrook Garage, 130, Hale Lane, Edgware, HA8 9RZ, Edgware
169.7pLast reported 26 days ago
-2.2p cheaper
0.8 mi · Diesel 196.7poldLast reported 38 days ago
Welcome Break
Motorway Services, London Gateway, Mill Hill, London
198.9pLast reported 12 days ago
+27.0p dearer
1.5 mi · Diesel 222.9pLast reported 12 days ago +25.0p dearer
Shell
421 Edgware Road, London, London
172.9pLast reported 6 days ago
+1.0p dearer
1.6 mi · Diesel 201.9pLast reported 22 days ago +4.0p dearer
BP
137 Dollis Road, London, London, City Of
173.9p
+2.0p dearer
1.7 mi · Diesel 197.9p same
Asda
Capitol Way Off Edgware Road, Colindale, London, Greater London
167.7p
-4.2p cheaper
1.8 mi · Diesel 196.7pLast reported 10 days ago -1.2p cheaper
Shell
Stirling Corner, Barnet, Hertfordshire
172.9pLast reported 4 days ago
+1.0p dearer
1.9 mi · Diesel 198.9pLast reported 12 days ago +1.0p dearer

Opening Hours

Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours
Bank Holidays Usual hours apply

Amenities

AdBlue (packaged) 24-hour fuel

Looking for something to eat?

Feeling a bit peckish? Grab something to eat while you fill up. We've gathered local places to eat, along with their food hygiene ratings.

Well-rated food within half a mile

5 out of 5 inspected Jul 2025
5 out of 5 inspected Jun 2026
4 out of 5 inspected Apr 2026
5 out of 5 inspected Nov 2024

Hygiene ratings: Food Standards Agency. About this data.

How Asda Observatory Express Petrol fuel prices compare

Unleaded

0.5% cheaper than the 20 stations within 3 miles (-0.9p)

0.4% above the UK average (+0.7p)

0.4% above the Esso national average (+0.7p)

10th cheapest of 21 for Unleaded within 3 miles

Cheaper nearby: Deansbrook Garage — 0.8 mi away, save ~85p after the drive

Savings based on a 55 L fill at 44.6 mpg, round trip.

Lowest 171.9p on 2 Nov · Highest 172.9p on 8 Oct

Super Unleaded

0.6% cheaper than the 12 stations within 3 miles (-1.1p)

1.4% above the UK average (+2.7p)

0.8% above the Esso national average (+1.4p)

5th cheapest of 13 for Super Unleaded within 3 miles

Cheaper nearby: Deansbrook Garage — 0.8 mi away, save ~577p after the drive

Savings based on a 55 L fill at 44.6 mpg, round trip.

Lowest 190.9p on 2 Nov · Highest 191.9p on 8 Oct

Diesel

1.0% cheaper than the 17 stations within 3 miles (-2.1p)

0.2% below the UK average (-0.4p)

0.7% below the Esso national average (-1.3p)

5th cheapest of 18 for Diesel within 3 miles

Cheaper nearby: MFG Morrisons Borehamwood — 2.1 mi away, save ~120p after the drive

Savings based on a 55 L fill at 48.4 mpg, round trip.

Lowest 197.9p on 2 Nov · Highest 199.9p on 8 Oct

Asda Observatory Express Petrol price history

Recent price changes

Unleaded and Super Unleaded have fallen 1.0p over the past week and have changed price 2 times in the last 30 days.

Diesel has fallen 2.0p over the past week and has changed price 2 times in the last 30 days.

Date Unleaded Super Unleaded Diesel
In the past week
171.9p −1.0 190.9p −1.0 197.9p −2.0
Earlier in the last 30 days
172.9p −2.0 191.9p −2.0 199.9p −2.0
More than 30 days ago
174.9p +1.0 193.9p +1.0 201.9p
173.9p +1.0 192.9p +1.0 201.9p
172.9p 191.9p 201.9p +1.0
172.9p +1.0 191.9p +1.0 200.9p +1.0
171.9p 190.9p 199.9p +2.0
171.9p 190.9p 197.9p +3.0
171.9p +1.0 190.9p +1.0 194.9p +2.0
170.9p +1.0 189.9p +1.0 192.9p +1.0

One row for each day a price changed. Greyed prices did not change that day. Dates are when the price was submitted, or when we first recorded it if no submission time was supplied.

Where the money goes

About 47% of what you pay for unleaded here is tax. Fuel duty is a flat 52.95p on every litre, and 20% VAT is then charged on the fuel and the duty together. The rest covers the fuel itself, delivery and the retailer's margin.

Per litre Pump price Fuel and retailer Fuel duty VAT
Unleaded 171.9p 90.25p 52.95p 28.70p
Super Unleaded 190.9p 106.15p 52.95p 31.80p
Diesel 197.9p 111.95p 52.95p 33.00p

Duty rate: GOV.UK, checked 13 October 2026.

How fuel duty works

Common questions about Asda Observatory Express Petrol

How much is unleaded at Asda Observatory Express Petrol?

Unleaded at Asda Observatory Express Petrol is 171.9p per litre, last reported on 2 November 2026. That is 0.7p above the UK average. A 55 litre fill costs about £94.55.

How much is diesel at Asda Observatory Express Petrol?

Diesel at Asda Observatory Express Petrol is 197.9p per litre, last reported on 2 November 2026. That is 0.4p below the UK average. A 55 litre fill costs about £108.85.

Is Asda Observatory Express Petrol the cheapest place for unleaded near Edgware?

No. Right now Asda Observatory Express Petrol is the 10th cheapest of 21 stations for unleaded within 3 miles. Deansbrook Garage, 0.8 miles away, charges 169.7p, which saves about £0.85 on a 55 litre fill after the cost of driving there and back. That price was reported 26 days ago, so check it before making the trip.

Is Asda Observatory Express Petrol open 24 hours?

Yes. Asda Observatory Express Petrol is listed as open 24 hours a day, seven days a week.

What fuel and facilities does Asda Observatory Express Petrol have?

Asda Observatory Express Petrol reports prices for Unleaded, Super Unleaded and Diesel. Facilities listed for the site: AdBlue (packaged) and 24-hour fuel.

How often does Asda Observatory Express Petrol change its prices?

Unleaded has fallen 1.0p over the past week and has changed price 2 times in the last 30 days.