HM Land Registry records the plot of land for 70, Onslow Gardens, Wallington as measuring 279 m².

That makes it the 17th largest plot in the postcode, where all 16 other houses have recorded plot data.

70, Onslow Gardens, Wallington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Feb 2013.

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

The most recent sale of 70, Onslow Gardens, Wallington completed on 2nd December 2013 at £400,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 47.6% over the period since December 2013.

• Sold Dec 2013£400,000
• Sold Jun 2010£300,000

Since 2011 56 properties similar to 70, Onslow Gardens, Wallington have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 11th December 2025, was 64, Cowper Gardens, Wallington, SM6 9RL, a freehold house which sold for £495,000.

Read more about house prices in SM6.

• Sold Dec 2025£495,000 | 3 Bed House64, Cowper Gardens, Wallington, SM6 9RL64, Cowper Gardens, Wallington, SM6 9RL
• Sold Dec 2025£535,000 | 3 Bed House62, Wordsworth Road, Wallington, SM6 9RH62, Wordsworth Road, Wallington, SM6 9RH
• Sold Jul 2025£543,000 | 3 Bed House68, Cowper Gardens, Wallington, SM6 9RL68, Cowper Gardens, Wallington, SM6 9RL
• Sold Sep 2024£616,000 | 3 Bed House82, Wordsworth Road, Wallington, SM6 9RH82, Wordsworth Road, Wallington, SM6 9RH
• Sold May 2024£561,500 | 3 Bed House70, Cowper Gardens, Wallington, SM6 9RL70, Cowper Gardens, Wallington, SM6 9RL
• Sold Jan 2024£585,000 | 3 Bed House76, Wordsworth Road, Wallington, SM6 9RH76, Wordsworth Road, Wallington, SM6 9RH
• Sold Jun 2023£590,000 | 3 Bed House61, Hillside Gardens, Wallington, SM6 9NX61, Hillside Gardens, Wallington, SM6 9NX
• Sold Jun 2022£700,000 | 3 Bed House1, Heathdene Road, Wallington, SM6 0TD1, Heathdene Road, Wallington, SM6 0TD
• Sold Feb 2022£500,000 | 3 Bed House62, Cowper Gardens, Wallington, SM6 9RL62, Cowper Gardens, Wallington, SM6 9RL
• Sold Jun 2021£620,000 | 3 Bed House63, Marchmont Road, Wallington, SM6 9NT63, Marchmont Road, Wallington, SM6 9NT
• Sold Apr 2021£529,950 | 3 Bed House2, Stanley Gardens, Wallington, SM6 9QW2, Stanley Gardens, Wallington, SM6 9QW
• Sold Mar 2021£463,000 | 3 Bed House7, Turpin Way, Wallington, SM6 0SN7, Turpin Way, Wallington, SM6 0SN
• Sold Mar 2021£555,500 | 3 Bed House76, Cowper Gardens, Wallington, SM6 9RL76, Cowper Gardens, Wallington, SM6 9RL
• Sold Feb 2021£520,000 | 3 Bed House4, Grosvenor Gardens, Wallington, SM6 9QJ4, Grosvenor Gardens, Wallington, SM6 9QJ
• Sold Oct 2019£515,000 | 4 Bed House45, Hillside Gardens, Wallington, SM6 9NX45, Hillside Gardens, Wallington, SM6 9NX
• Sold Aug 2018£549,950 | 3 Bed House4, Stanley Gardens, Wallington, SM6 9QW4, Stanley Gardens, Wallington, SM6 9QW
• Sold Aug 2014£490,000 | 3 Bed House36, Hillside Gardens, Wallington, SM6 9NY36, Hillside Gardens, Wallington, SM6 9NY
• Sold Aug 2013£399,950 | 3 Bed House71, Hillside Gardens, Wallington, SM6 9NX71, Hillside Gardens, Wallington, SM6 9NX
• Sold Mar 2012£379,500 | 3 Bed House72, Onslow Gardens, Wallington, SM6 9QQ72, Onslow Gardens, Wallington, SM6 9QQ
• Sold Feb 2011£275,000 | 3 Bed House6, Marchmont Road, Wallington, SM6 9NU6, Marchmont Road, Wallington, SM6 9NU

Of the 184 addresses on Onslow Gardens, Wallington, SM6, 70, Onslow Gardens, Wallington comes out as the 107th largest and the 95th most expensive in our analysis of the public data.

It is also £146k more expensive than the average property across the SM6 district.

• Wood Field Primary School

  700 m away
• Bandon Hill Primary School

  700 m away
• Foresters Primary School

  800 m away

• Wallington High School for Girls

  700 m away
• The John Fisher School

  1.4 km away
• Wilson's School

  1.4 km away

• Wallington

  |

  700 m away
• Carshalton Beeches

  |

  1.6 km away
• Carshalton

  |

  2.1 km away

The flood risk here is rated Very Low, based on Environment Agency data.