66, Onslow Gardens occupies a 309 m² plot as recorded by HM Land Registry.

Of the 12 other houses in this postcode, 11 have recorded plot sizes, and this one ranks as the 2nd largest.

66, Onslow Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Sep 2012.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

66, Onslow Gardens last changed hands on 9th April 2013, selling for £494,500. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 69.5% since April 2013.

• Sold Apr 2013£494,500

Land Registry records and our Estate Agent network show 208 sales of comparable properties within 550 metres of 66, Onslow Gardens since 2014.

Most recently, 19, Cadogan Gardens, London, E18 1LT, a freehold house, sold at £1,000,000 on the 19th December 2025.

Read more about house prices in E18.

• Sold Dec 2025£1,000,000 | 4 Bed House19, Cadogan Gardens, London, E18 1LT19, Cadogan Gardens, London, E18 1LT
• Sold Nov 2025£922,500 | 4 Bed House106, Cadogan Gardens, London, E18 1LZ106, Cadogan Gardens, London, E18 1LZ
• Sold Sep 2025£1,250,000 | 3 Bed House8, Colvin Gardens, London, E11 2DD8, Colvin Gardens, London, E11 2DD
• Sold May 2025£745,000 | 3 Bed House62, Ashbourne Avenue, London, E18 1PL62, Ashbourne Avenue, London, E18 1PL
• Sold Feb 2025£900,000 | 4 Bed House38, Ashbourne Avenue, London, E18 1PL38, Ashbourne Avenue, London, E18 1PL
• Sold Nov 2024£870,000 | 4 Bed House24, Sherwood Avenue, London, E18 1PB24, Sherwood Avenue, London, E18 1PB
• Sold Oct 2024£1,382,000 | 4 Bed House49, South View Drive, London, E18 1NR49, South View Drive, London, E18 1NR
• Sold Apr 2024£747,500 | 3 Bed House64, Onslow Gardens, London, E18 1NB64, Onslow Gardens, London, E18 1NB
• Sold Apr 2023£850,000 | 3 Bed House38, Cadogan Gardens, London, E18 1LU38, Cadogan Gardens, London, E18 1LU
• Sold Oct 2022£965,000 | 4 Bed House31, Cadogan Gardens, London, E18 1LT31, Cadogan Gardens, London, E18 1LT
• Sold Sep 2022£847,000 | 4 Bed House37, Cadogan Gardens, London, E18 1LT37, Cadogan Gardens, London, E18 1LT
• Sold Jun 2022£775,000 | 4 Bed House43, Cadogan Gardens, London, E18 1LT43, Cadogan Gardens, London, E18 1LT
• Sold Feb 2022£860,000 | 4 Bed House81, Cadogan Gardens, London, E18 1LY81, Cadogan Gardens, London, E18 1LY
• Sold Nov 2021£746,000 | 3 Bed House40, Onslow Gardens, London, E18 1NE40, Onslow Gardens, London, E18 1NE
• Sold Oct 2021£880,000 | 4 Bed House54, South View Drive, London, E18 1NS54, South View Drive, London, E18 1NS
• Sold Aug 2021£835,000 | 4 Bed House11, Cadogan Gardens, London, E18 1LT11, Cadogan Gardens, London, E18 1LT
• Sold Dec 2020£910,000 | 4 Bed House48, Cadogan Gardens, London, E18 1LU48, Cadogan Gardens, London, E18 1LU
• Sold Jul 2018£710,000 | 4 Bed House71, Cadogan Gardens, London, E18 1LY71, Cadogan Gardens, London, E18 1LY
• Sold Feb 2015£630,000 | 4 Bed House45, Cadogan Gardens, London, E18 1LY45, Cadogan Gardens, London, E18 1LY
• Sold Aug 2014£635,000 | 4 Bed House76, Cadogan Gardens, London, E18 1LZ76, Cadogan Gardens, London, E18 1LZ

Our analysis of the public data ranks 66, Onslow Gardens as the 32nd largest and the 27th most expensive of the 147 addresses on Onslow Gardens, London, E18.

Against the E18 postcode district average, it is £264k more expensive than the typical property.

• Nightingale Primary School

  300 m away
• Oakdale Junior School

  500 m away
• Oakdale Infants' School

  600 m away

• Beal High School

  1.2 km away
• Wanstead High School

  1.3 km away
• Woodbridge High School

  1.5 km away

• South Woodford

  |

  700 m away
• Snaresbrook

  |

  1.2 km away
• Wanstead

  |

  1.4 km away

Environment Agency data suggests this area has a Very Low risk of flooding.