According to data from HM Land Registry, 1, Randolph Avenue sits on a plot of 372 m².

We have plot size data on 9 out of 9 other houses in the postcode and 1, Randolph Avenue sits on the largest plot.

1, Randolph Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Nov 2021.

The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.

According to HM Land Registry, 1, Randolph Avenue was last sold on 24th January 2007 for £3,500,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since January 2007, the market for similar properties has dropped by 16.5%.

• Sold Jan 2007£3,500,000

According to the Land Registry and our network of Estate Agents, there have been 6 sales of properties similar to 1, Randolph Avenue within a radius of 270 metres over the last 2 years.

The most recent example is 19, Park Place Villas, London, W2 1SP, a freehold house which sold for £5,600,000 on the 31st March 2025.

Read more about house prices in W9.

• Sold Mar 2025£5,600,000 | 6 Bed House19, Park Place Villas, London, W2 1SP19, Park Place Villas, London, W2 1SP
• Sold Oct 2024£24,200,000 | 5 Bed House23, Blomfield Road, London, W9 1AD23, Blomfield Road, London, W9 1AD
• Sold Sep 2023£7,950,000 | 6 Bed House11, Maida Avenue, London, W2 1SR11, Maida Avenue, London, W2 1SR

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our network of Estate Agents reports 2 lets within 270 metres of 1, Randolph Avenue over the last 2 years.

Most recently, Flat 17, Clifton Court, Northwick Terrace, London, NW8 8HS, a leasehold flat, was let by Fine Living in October 2025.

• 
  Let agreed Oct 2025£ Undisclosed | 2 Bed FlatFlat 17, Clifton Court, Northwick Terrace, London, NW8 8HSFlat 17, Clifton Court, Northwick Terrace, London, NW8 8HS
• 
  Let Oct 2022£ Undisclosed | 1 Bed Flat38F , Randolph Avenue, London, W9 1BE38F , Randolph Avenue, London, W9 1BE

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Randolph Avenue, London, W9 has a total of 990 addresses. According to our analysis of all the public data, 1, Randolph Avenue is the 11th largest and the most expensive property on the street.

When compared to the postcode district it is £6.136m more expensive than the average property in W9.

• St Joseph's RC Primary School

  400 m away
• St Saviour's CofE Primary School

  500 m away
• Gateway Academy

  600 m away

• Marylebone Boys' School

  700 m away
• Paddington Academy

  900 m away
• Westminster Academy

  1.0 km away

• Warwick Avenue

  |

  300 m away
• Maida Vale

  |

  700 m away
• Edgware Road

  |

  800 m away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.