HM Land Registry records the plot of land for 21, Onslow Gardens, South Croydon as measuring 446 m².

That makes it the 5th largest plot in the postcode, where all 6 other houses have recorded plot data.

21, Onslow Gardens, South Croydon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Mar 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 21, Onslow Gardens, South Croydon completed on 28th February 1997 at £123,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Since 2012 124 properties similar to 21, Onslow Gardens, South Croydon have sold within a radius of 930 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 25th March 2026, was 78, Norfolk Avenue, South Croydon, CR2 8BS, a freehold house which sold for £875,000.

Read more about house prices in CR2.

• Sold Mar 2026£875,000 | 5 Bed House78, Norfolk Avenue, South Croydon, CR2 8BS78, Norfolk Avenue, South Croydon, CR2 8BS
• Sold Feb 2026£825,000 | 5 Bed House8, Blenheim Gardens, South Croydon, CR2 9AA8, Blenheim Gardens, South Croydon, CR2 9AA
• Sold Nov 2025£807,500 | 4 Bed House36, Mitchley Hill, South Croydon, CR2 9HB36, Mitchley Hill, South Croydon, CR2 9HB
• Sold Oct 2025£662,500 | 4 Bed House21, Addington Road, South Croydon, CR2 8RF21, Addington Road, South Croydon, CR2 8RF
• Sold Sep 2025£730,000 | 4 Bed House38, The Woodfields, South Croydon, CR2 0HE38, The Woodfields, South Croydon, CR2 0HE
• Sold Apr 2025£840,000 | 5 Bed House11, Mitchley Grove, South Croydon, CR2 9HS11, Mitchley Grove, South Croydon, CR2 9HS
• Sold Mar 2025£770,000 | 5 Bed House61, Norfolk Avenue, South Croydon, CR2 8BT61, Norfolk Avenue, South Croydon, CR2 8BT
• Sold Aug 2023£750,000 | 5 Bed House70, Norfolk Avenue, South Croydon, CR2 8BS70, Norfolk Avenue, South Croydon, CR2 8BS
• Sold Jul 2023£760,000 | 5 Bed House42, Lime Meadow Avenue, South Croydon, CR2 9AR42, Lime Meadow Avenue, South Croydon, CR2 9AR
• Sold Jan 2022£880,000 | 4 Bed House13, Lime Meadow Avenue, South Croydon, CR2 9AS13, Lime Meadow Avenue, South Croydon, CR2 9AS
• Sold Apr 2021£665,000 | 4 Bed House9, Cranleigh Gardens, South Croydon, CR2 9LD9, Cranleigh Gardens, South Croydon, CR2 9LD
• Sold Feb 2021£800,000 | 4 Bed House7, Sundown Avenue, South Croydon, CR2 0RQ7, Sundown Avenue, South Croydon, CR2 0RQ
• Sold Sep 2019£830,000 | 4 Bed House63A, Sanderstead Court Avenue, South Croydon, CR2 9AW63A, Sanderstead Court Avenue, South Croydon, CR2 9AW
• Sold May 2019£540,000 | 5 Bed House35, Onslow Gardens, South Croydon, CR2 9AF35, Onslow Gardens, South Croydon, CR2 9AF
• Sold Feb 2019£625,000 | 4 Bed House33, Sanderstead Court Avenue, South Croydon, CR2 9AU33, Sanderstead Court Avenue, South Croydon, CR2 9AU
• Sold Aug 2015£720,000 | 5 Bed House11, Onslow Gardens, South Croydon, CR2 9AD11, Onslow Gardens, South Croydon, CR2 9AD
• Sold Nov 2014£498,750 | 5 Bed House6, Blenheim Gardens, South Croydon, CR2 9AA6, Blenheim Gardens, South Croydon, CR2 9AA
• Sold Nov 2012£499,000 | 4 Bed House5, Blenheim Gardens, South Croydon, CR2 9AA5, Blenheim Gardens, South Croydon, CR2 9AA
• Sold Jul 2012£590,000 | 5 Bed House1, Blenheim Gardens, South Croydon, CR2 9AA1, Blenheim Gardens, South Croydon, CR2 9AA
• Sold Apr 2012£445,000 | 4 Bed House3, Stanley Gardens, South Croydon, CR2 9AH3, Stanley Gardens, South Croydon, CR2 9AH

Of the 57 addresses on Onslow Gardens, South Croydon, CR2, 21, Onslow Gardens, South Croydon comes out as the 15th largest and the 18th most expensive in our analysis of the public data.

It is also £311k more expensive than the average property across the CR2 district.

• Gresham Primary School

  300 m away
• Atwood Primary School

  600 m away
• Ridgeway Primary School

  1.5 km away

• Riddlesdown Collegiate

  1.3 km away
• Warlingham School

  1.8 km away
• The Quest Academy

  2.5 km away

• Riddlesdown

  |

  1.8 km away
• Sanderstead

  |

  2.1 km away
• Kenley

  |

  2.2 km away

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