HM Land Registry records the plot of land for 49, Onslow Gardens, Wallington as measuring 386 m².

That makes it the 3rd largest plot in the postcode, where all 18 other houses have recorded plot data.

49, Onslow Gardens, Wallington has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Jul 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).

The most recent sale of 49, Onslow Gardens, Wallington completed on 16th July 2013 at £468,492 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 52.2% over the period since July 2013.

• Sold Jul 2013£468,492
• Sold Jul 2006£374,000

Since 2014 125 properties similar to 49, Onslow Gardens, Wallington have sold within a radius of 410 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th October 2025, was 10, Stanley Gardens, Wallington, SM6 9QW, a freehold house which sold for £780,000.

Read more about house prices in SM6.

• Sold Oct 2025£780,000 | 5 Bed House10, Stanley Gardens, Wallington, SM6 9QW10, Stanley Gardens, Wallington, SM6 9QW
• 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 Jul 2025£710,000 | 4 Bed House26, Blenheim Gardens, Wallington, SM6 9PP26, Blenheim Gardens, Wallington, SM6 9PP
• Sold Nov 2024£775,000 | 4 Bed House31, Blenheim Gardens, Wallington, SM6 9PJ31, Blenheim Gardens, Wallington, SM6 9PJ
• Sold Aug 2023£662,000 | 4 Bed House46, Hillside Gardens, Wallington, SM6 9NY46, Hillside Gardens, Wallington, SM6 9NY
• Sold Jun 2023£740,000 | 4 Bed House18, Onslow Gardens, Wallington, SM6 9QN18, Onslow Gardens, Wallington, SM6 9QN
• Sold May 2022£735,000 | 4 Bed House8, Hillside Gardens, Wallington, SM6 9NY8, Hillside Gardens, Wallington, SM6 9NY
• Sold Mar 2021£765,000 | 4 Bed House65, Onslow Gardens, Wallington, SM6 9QH65, Onslow Gardens, Wallington, SM6 9QH
• Sold Feb 2021£624,500 | 4 Bed House49, Blenheim Gardens, Wallington, SM6 9PJ49, Blenheim Gardens, Wallington, SM6 9PJ
• Sold Dec 2020£695,000 | 4 Bed House19, Hillside Gardens, Wallington, SM6 9NX19, Hillside Gardens, Wallington, SM6 9NX
• Sold Feb 2020£645,000 | 4 Bed House67, Blenheim Gardens, Wallington, SM6 9PW67, Blenheim Gardens, Wallington, SM6 9PW
• Sold Dec 2019£647,000 | 4 Bed House29, Blenheim Gardens, Wallington, SM6 9PJ29, Blenheim Gardens, Wallington, SM6 9PJ
• Sold Sep 2019£580,000 | 4 Bed House71, Onslow Gardens, Wallington, SM6 9QH71, Onslow Gardens, Wallington, SM6 9QH
• Sold Jul 2019£615,000 | 5 Bed House5, Stanley Gardens, Wallington, SM6 9QW5, Stanley Gardens, Wallington, SM6 9QW
• Sold Jun 2019£653,500 | 4 Bed House50, Blenheim Gardens, Wallington, SM6 9PP50, Blenheim Gardens, Wallington, SM6 9PP
• Sold Jun 2019£670,000 | 4 Bed House11, Hillside Gardens, Wallington, SM6 9NX11, Hillside Gardens, Wallington, SM6 9NX
• Sold May 2015£537,000 | 4 Bed House38, Blenheim Gardens, Wallington, SM6 9PP38, Blenheim Gardens, Wallington, SM6 9PP
• Sold May 2015£605,000 | 4 Bed House63, Onslow Gardens, Wallington, SM6 9QH63, Onslow Gardens, Wallington, SM6 9QH
• Sold Aug 2014£623,000 | 4 Bed House57, Onslow Gardens, Wallington, SM6 9QH57, Onslow Gardens, Wallington, SM6 9QH

Of the 184 addresses on Onslow Gardens, Wallington, SM6, 49, Onslow Gardens, Wallington comes out as the 53rd largest and the 57th most expensive in our analysis of the public data.

It is also £278k more expensive than the average property across the SM6 district.

• Bandon Hill Primary School

  700 m away
• Wood Field Primary School

  700 m away
• Foresters Primary School

  800 m away

• Wallington High School for Girls

  700 m away
• The John Fisher School

  1.3 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.