Flat 3, 30, Onslow Gardens, Wallington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Apr 2022.

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

According to HM Land Registry, Flat 3, 30, Onslow Gardens, Wallington was last sold on 26th August 2022 for £182,500 and was recorded as a leasehold flat.

The property has had 3 sales since 1995.

Since August 2022, the market for similar properties has risen by 9.7%.

• Sold Aug 2022£182,500
• Sold Nov 2005£120,000
• Sold Mar 1996£38,000

According to the Land Registry and our network of Estate Agents, there have been 45 sales of properties similar to Flat 3, 30, Onslow Gardens, Wallington within a radius of 390 metres since 2017.

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

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 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 Mar 2020£160,000 | 2 Bed FlatFlat 4, 30, Onslow Gardens, Wallington, SM6 9QNFlat 4, 30, Onslow Gardens, Wallington, SM6 9QN
• 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 Jul 2018£150,000 | 2 Bed FlatFlat 12, Ashby Grange 11, Stafford Road, Wallington, SM6 9BEFlat 12, Ashby Grange 11, Stafford Road, Wallington, SM6 9BE
• 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

Onslow Gardens, Wallington, SM6 has a total of 184 addresses. According to our analysis of all the public data, Flat 3, 30, Onslow Gardens, Wallington is the 161st largest and the 162nd most expensive property on the street.

When compared to the postcode district it is £269k less expensive than the average property in SM6.

• 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

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.