Flat 4, 30, Onslow Gardens, Wallington has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 23 Aug 2010.

The property is not connected to mains gas and has partial double glazing. It is heated using electric storage heaters.

The most recent sale of Flat 4, 30, Onslow Gardens, Wallington completed on 13th March 2020 at £160,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 14.4% over the period since March 2020.

• Sold Mar 2020£160,000
• Sold Jul 1995£42,500

Since 2017 47 properties similar to Flat 4, 30, Onslow Gardens, Wallington have sold within a radius of 390 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 26th March 2026, was Flat 16, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG, a leasehold flat which sold for £115,000.

Read more about house prices in SM6.

• Sold Mar 2026£115,000 | 1 Bed FlatFlat 16, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 16, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Oct 2025£105,000 | 1 Bed FlatFlat 15, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 15, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Aug 2025£110,000 | 1 Bed FlatFlat 3, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 3, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Oct 2024£150,000 | 2 Bed FlatFlat 1, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 1, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Oct 2024£124,970 | 2 Bed FlatFlat 8, 30, Onslow Gardens, Wallington, SM6 9QNFlat 8, 30, Onslow Gardens, Wallington, SM6 9QN
• Sold Jun 2024£160,000 | 2 Bed FlatFlat 21, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 21, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Jun 2023£162,000 | 2 Bed FlatFlat 29, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 29, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Oct 2022£133,500 | 2 Bed FlatFlat 2, Ashby Grange 11, Stafford Road, Wallington, SM6 9BEFlat 2, Ashby Grange 11, Stafford Road, Wallington, SM6 9BE
• Sold Sep 2022£265,000 | 1 Bed FlatFlat 60, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 60, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Aug 2022£182,500 | 2 Bed FlatFlat 3, 30, Onslow Gardens, Wallington, SM6 9QNFlat 3, 30, Onslow Gardens, Wallington, SM6 9QN
• Sold Jun 2021£150,000 | 2 Bed FlatFlat 24, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 24, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Jun 2021£135,000 | 2 Bed FlatFlat 45, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 45, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Jun 2021£167,500 | 1 Bed FlatFlat 4, Ashby Grange 11, Stafford Road, Wallington, SM6 9BEFlat 4, Ashby Grange 11, Stafford Road, Wallington, SM6 9BE
• Sold Dec 2020£140,000 | 2 Bed FlatFlat 28, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 28, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Sep 2020£170,000 | 1 Bed FlatFlat 44, Marlborough Court, Cranley Gardens, Wallington, SM6 9PGFlat 44, Marlborough Court, Cranley Gardens, Wallington, SM6 9PG
• Sold Jan 2020£160,000 | 2 Bed FlatFlat 2, 26, Onslow Gardens, Wallington, SM6 9QNFlat 2, 26, Onslow Gardens, Wallington, SM6 9QN
• Sold Aug 2018£169,950 | 2 Bed FlatFlat 1, 30, Onslow Gardens, Wallington, SM6 9QNFlat 1, 30, Onslow Gardens, Wallington, SM6 9QN
• Sold Jan 2018£155,000 | 2 Bed FlatFlat 10, 30, Onslow Gardens, Wallington, SM6 9QNFlat 10, 30, Onslow Gardens, Wallington, SM6 9QN
• Sold Jan 2018£170,000 | 1 Bed FlatFlat 5, 30, Onslow Gardens, Wallington, SM6 9QNFlat 5, 30, Onslow Gardens, Wallington, SM6 9QN
• Sold May 2017£160,000 | 2 Bed FlatFlat 12, 30, Onslow Gardens, Wallington, SM6 9QNFlat 12, 30, Onslow Gardens, Wallington, SM6 9QN

Of the 184 addresses on Onslow Gardens, Wallington, SM6, Flat 4, 30, Onslow Gardens, Wallington comes out as the 165th largest and the 166th most expensive in our analysis of the public data.

It is also £271k less expensive than the average property across the SM6 district.

• Bandon Hill Primary School

  600 m away
• Wood Field Primary School

  700 m away
• Foresters Primary School

  800 m away

• Wallington High School for Girls

  900 m away
• Wilson's School

  1.4 km away
• Wallington County Grammar School

  1.4 km away

• Wallington

  |

  500 m away
• Carshalton Beeches

  |

  1.6 km away
• Carshalton

  |

  1.9 km away

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