HM Land Registry records the plot of land for 31, Onslow Avenue, Sutton as measuring 583 m².

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

31, Onslow Avenue, Sutton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Nov 2016.

The property is 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 31, Onslow Avenue, Sutton completed on 5th November 2025 at £1,185,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have dropped by 19.9% over the period since November 2025.

• Sold Nov 2025£1,185,000
• Sold Feb 2014£743,000
• Sold Sep 2002£380,000

Since 2017 114 properties similar to 31, Onslow Avenue, Sutton have sold within a radius of 970 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 6th October 2025, was 28, High View, Sutton, SM2 7DY, a freehold house which sold for £1,345,000.

Read more about house prices in SM2.

• Sold Oct 2025£1,345,000 | 4 Bed House28, High View, Sutton, SM2 7DY28, High View, Sutton, SM2 7DY
• Sold Mar 2025£1,018,000 | 5 Bed House53, Northey Avenue, Sutton, SM2 7HU53, Northey Avenue, Sutton, SM2 7HU
• Sold Oct 2024£1,050,000 | 5 Bed House8, The Dene, Sutton, SM2 7EG8, The Dene, Sutton, SM2 7EG
• Sold May 2024£1,300,000 | 5 Bed House7, Scarborough Close, Sutton, SM2 7EA7, Scarborough Close, Sutton, SM2 7EA
• Sold Aug 2023£1,250,000 | 4 Bed House34, The Dene, Sutton, SM2 7EG34, The Dene, Sutton, SM2 7EG
• Sold Jul 2023£1,232,007 | 4 Bed House77, Sandy Lane, Sutton, SM2 7EP77, Sandy Lane, Sutton, SM2 7EP
• Sold May 2023£1,100,000 | 4 Bed House30, Onslow Avenue, Sutton, SM2 7EB30, Onslow Avenue, Sutton, SM2 7EB
• Sold May 2023£1,180,000 | 4 Bed House8, High View, Sutton, SM2 7DY8, High View, Sutton, SM2 7DY
• Sold Jan 2023£1,200,000 | 4 Bed House128, Burdon Lane, Sutton, SM2 7DA128, Burdon Lane, Sutton, SM2 7DA
• Sold Oct 2022£1,180,000 | 5 Bed House63, Cornwall Road, Sutton, SM2 6DU63, Cornwall Road, Sutton, SM2 6DU
• Sold Feb 2022£1,140,000 | 4 Bed House64, Harefield Avenue, Sutton, SM2 7NE64, Harefield Avenue, Sutton, SM2 7NE
• Sold Dec 2021£1,205,000 | 5 Bed House34, High View, Sutton, SM2 7DY34, High View, Sutton, SM2 7DY
• Sold Dec 2021£1,280,000 | 5 Bed House18, High View, Sutton, SM2 7DY18, High View, Sutton, SM2 7DY
• Sold Jun 2021£971,250 | 4 Bed House98, Northey Avenue, Sutton, SM2 7HJ98, Northey Avenue, Sutton, SM2 7HJ
• Sold Oct 2020£871,500 | 4 Bed House9, Scarborough Close, Sutton, SM2 7EA9, Scarborough Close, Sutton, SM2 7EA
• Sold Jun 2020£980,000 | 5 Bed House32, High View, Sutton, SM2 7DY32, High View, Sutton, SM2 7DY
• Sold Aug 2019£1,185,000 | 4 Bed House23, Golf Side, Sutton, SM2 7HA23, Golf Side, Sutton, SM2 7HA
• Sold Nov 2018£875,000 | 4 Bed House12, The Dene, Sutton, SM2 7EG12, The Dene, Sutton, SM2 7EG
• Sold Feb 2018£949,995 | 4 Bed House10, The Dene, Sutton, SM2 7EG10, The Dene, Sutton, SM2 7EG
• Sold Jul 2017£861,000 | 4 Bed House22, The Dene, Sutton, SM2 7EG22, The Dene, Sutton, SM2 7EG

Of the 37 addresses on Onslow Avenue, Cheam, Sutton, SM2, 31, Onslow Avenue, Sutton comes out as the 21st largest and the 23rd most expensive in our analysis of the public data.

It is also £567k more expensive than the average property across the SM2 district.

• Avenue Primary Academy

  600 m away
• Cuddington Croft Primary School and Nursery

  1.2 km away
• St Dunstan's Cheam CofE Primary School

  1.7 km away

• Harris Academy Sutton

  1.3 km away
• Overton Grange School

  1.5 km away
• Nonsuch High School for Girls

  1.7 km away

• Belmont

  |

  800 m away
• Cheam

  |

  1.4 km away
• Banstead

  |

  1.5 km away

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