According to data from HM Land Registry, 18, Cornwall Grove sits on a plot of 126 m².

We have plot size data on 34 out of 37 other houses in the postcode and 18, Cornwall Grove sits on the 6th largest plot.

18, Cornwall Grove has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Feb 2026.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 18, Cornwall Grove was last sold on 3rd March 2020 for £1,375,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since March 2020, the market for similar properties has risen by 11.8%.

• Sold Mar 2020£1,375,000
• Sold Nov 2007£760,000
• Sold Mar 2006£410,000

According to the Land Registry and our network of Estate Agents, there have been 105 sales of properties similar to 18, Cornwall Grove within a radius of 420 metres since 2014.

The most recent example is 5, Cornwall Grove, London, W4 2LB, a freehold house which sold for £1,375,000 on the 14th November 2025.

Read more about house prices in W4.

• Sold Nov 2025£1,375,000 | 4 Bed House5, Cornwall Grove, London, W4 2LB5, Cornwall Grove, London, W4 2LB
• Sold Oct 2025£1,561,500 | 4 Bed House49, Eastbury Grove, London, W4 2JT49, Eastbury Grove, London, W4 2JT
• Sold Oct 2025£1,240,000 | 4 Bed House43, Balfern Grove, London, W4 2JX43, Balfern Grove, London, W4 2JX
• Sold Jul 2025£1,260,000 | 4 Bed House33, Wilton Avenue, London, W4 2HX33, Wilton Avenue, London, W4 2HX
• Sold Jun 2025£1,355,000 | 4 Bed House40, Cornwall Grove, London, W4 2LB40, Cornwall Grove, London, W4 2LB
• Sold May 2025£1,650,000 | 5 Bed House35, Cornwall Grove, London, W4 2LB35, Cornwall Grove, London, W4 2LB
• Sold Jan 2025£1,685,000 | 5 Bed House36, Wilton Avenue, London, W4 2HY36, Wilton Avenue, London, W4 2HY
• Sold Oct 2024£1,580,000 | 4 Bed House24, Balfern Grove, London, W4 2JX24, Balfern Grove, London, W4 2JX
• Sold Apr 2024£1,610,000 | 5 Bed House45, Wilton Avenue, London, W4 2HX45, Wilton Avenue, London, W4 2HX
• Sold May 2023£1,125,000 | 4 Bed House39, Balfern Grove, London, W4 2JX39, Balfern Grove, London, W4 2JX
• Sold Jul 2022£1,450,000 | 4 Bed House28, Wilton Avenue, London, W4 2HY28, Wilton Avenue, London, W4 2HY
• Sold Feb 2022£1,165,000 | 4 Bed House17, Balfern Grove, London, W4 2JX17, Balfern Grove, London, W4 2JX
• Sold Jan 2022£1,495,000 | 4 Bed House35, Balfern Grove, London, W4 2JX35, Balfern Grove, London, W4 2JX
• Sold Jan 2022£1,412,500 | 5 Bed House1, Ashbourne Grove, London, W4 2JH1, Ashbourne Grove, London, W4 2JH
• Sold Dec 2021£1,480,000 | 4 Bed House14, Ashbourne Grove, London, W4 2JH14, Ashbourne Grove, London, W4 2JH
• Sold Feb 2021£1,275,000 | 4 Bed House4, Balfern Grove, London, W4 2JX4, Balfern Grove, London, W4 2JX
• Sold Feb 2021£1,250,000 | 4 Bed House58, Eastbury Grove, London, W4 2JU58, Eastbury Grove, London, W4 2JU
• Sold Sep 2020£1,380,000 | 4 Bed House18, Balfern Grove, London, W4 2JX18, Balfern Grove, London, W4 2JX
• Sold Oct 2019£1,555,000 | 4 Bed House9, Balfern Grove, London, W4 2JX9, Balfern Grove, London, W4 2JX
• Sold Jan 2014£1,060,000 | 4 Bed House16, Cornwall Grove, London, W4 2LB16, Cornwall Grove, London, W4 2LB

Our network of Estate Agents reports 2 lets within 420 metres of 18, Cornwall Grove over the last 2 years.

Most recently, 130, Devonshire Road, London, W4 2AW, a freehold house, was let by Jorgensen Turner in September 2025.

• 
  Let Sep 2025£ Undisclosed | 3 Bed House130, Devonshire Road, London, W4 2AW130, Devonshire Road, London, W4 2AW
• 
  Let Mar 2025£ Undisclosed | 4 Bed House81, Cranbrook Road, London, W4 2LJ81, Cranbrook Road, London, W4 2LJ

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

Cornwall Grove, London, W4 has a total of 57 addresses. According to our analysis of all the public data, 18, Cornwall Grove is the 7th largest and the 6th most expensive property on the street.

When compared to the postcode district it is £530k more expensive than the average property in W4.

• The William Hogarth Primary School

  300 m away
• St Mary's Catholic Primary School ,Chiswick

  400 m away
• Cavendish Primary School

  900 m away

• Chiswick School

  900 m away
• West London Free School

  1.0 km away
• Hammersmith Academy

  1.9 km away

• Turnham Green

  |

  800 m away
• Stamford Brook

  |

  900 m away
• Ravenscourt Park

  |

  1.2 km away

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