112, Onslow Gardens, Wallington occupies a 300 m² plot as recorded by HM Land Registry.

All 16 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.

112, Onslow Gardens, Wallington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Sep 2023.

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

112, Onslow Gardens, Wallington last changed hands on 22nd August 2025, selling for £815,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 4 times since 1995.

The market for similar properties has dropped by 10.2% since August 2025.

• Sold Aug 2025£815,000
• Sold Aug 2006£392,950
• Sold May 1999£214,950

Land Registry records and our Estate Agent network show 125 sales of comparable properties within 460 metres of 112, Onslow Gardens, Wallington since 2019.

Most recently, 32, Marchmont Road, Wallington, SM6 9NU, a freehold house, sold at £730,000 on the 19th December 2025.

Read more about house prices in SM6.

• Sold Dec 2025£730,000 | 4 Bed House32, Marchmont Road, Wallington, SM6 9NU32, Marchmont Road, Wallington, SM6 9NU
• Sold Oct 2025£780,000 | 5 Bed House10, Stanley Gardens, Wallington, SM6 9QW10, Stanley Gardens, Wallington, SM6 9QW
• Sold Oct 2025£745,000 | 5 Bed House81, Onslow Gardens, Wallington, SM6 9PX81, Onslow Gardens, Wallington, SM6 9PX
• Sold Aug 2025£760,000 | 4 Bed House55, Onslow Gardens, Wallington, SM6 9QH55, Onslow Gardens, Wallington, SM6 9QH
• Sold Aug 2025£665,000 | 4 Bed House73, Onslow Gardens, Wallington, SM6 9QH73, Onslow Gardens, Wallington, SM6 9QH
• Sold Nov 2024£775,000 | 4 Bed House31, Blenheim Gardens, Wallington, SM6 9PJ31, Blenheim Gardens, Wallington, SM6 9PJ
• Sold Aug 2024£770,000 | 4 Bed House124, Onslow Gardens, Wallington, SM6 9QG124, Onslow Gardens, Wallington, SM6 9QG
• Sold Jul 2024£655,000 | 5 Bed House3, Hillside Gardens, Wallington, SM6 9NX3, Hillside Gardens, Wallington, SM6 9NX
• Sold Mar 2024£827,000 | 4 Bed House107, Onslow Gardens, Wallington, SM6 9PX107, Onslow Gardens, Wallington, SM6 9PX
• Sold Mar 2023£815,000 | 5 Bed House109, Onslow Gardens, Wallington, SM6 9PX109, Onslow Gardens, Wallington, SM6 9PX
• Sold Nov 2022£800,000 | 4 Bed House29, Marchmont Road, Wallington, SM6 9NT29, Marchmont Road, Wallington, SM6 9NT
• Sold Oct 2022£827,000 | 4 Bed House89, Onslow Gardens, Wallington, SM6 9PX89, Onslow Gardens, Wallington, SM6 9PX
• Sold May 2022£734,000 | 4 Bed House126, Onslow Gardens, Wallington, SM6 9QG126, Onslow Gardens, Wallington, SM6 9QG
• Sold May 2022£801,000 | 4 Bed House116, Onslow Gardens, Wallington, SM6 9QG116, Onslow Gardens, Wallington, SM6 9QG
• Sold May 2022£735,000 | 4 Bed House8, Hillside Gardens, Wallington, SM6 9NY8, Hillside Gardens, Wallington, SM6 9NY
• Sold Jan 2022£875,000 | 5 Bed House53, Onslow Gardens, Wallington, SM6 9QH53, Onslow Gardens, Wallington, SM6 9QH
• Sold Mar 2021£665,000 | 4 Bed House82, Onslow Gardens, Wallington, SM6 9QQ82, Onslow Gardens, Wallington, SM6 9QQ
• Sold Mar 2021£765,000 | 4 Bed House65, Onslow Gardens, Wallington, SM6 9QH65, Onslow Gardens, Wallington, SM6 9QH
• Sold Sep 2019£580,000 | 4 Bed House71, Onslow Gardens, Wallington, SM6 9QH71, Onslow Gardens, Wallington, SM6 9QH
• Sold Jun 2019£670,000 | 4 Bed House11, Hillside Gardens, Wallington, SM6 9NX11, Hillside Gardens, Wallington, SM6 9NX

Our analysis of the public data ranks 112, Onslow Gardens, Wallington as the 46th largest and the 27th most expensive of the 184 addresses on Onslow Gardens, Wallington, SM6.

Against the SM6 postcode district average, it is £337k more expensive than the typical property.

• Wood Field Primary School

  800 m away
• Bandon Hill Primary School

  800 m away
• Foresters Primary School

  900 m away

• Wallington High School for Girls

  500 m away
• The John Fisher School

  1.2 km away
• Wilson's School

  1.5 km away

• Wallington

  |

  900 m away
• Carshalton Beeches

  |

  1.7 km away
• Carshalton

  |

  2.2 km away

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