According to data from HM Land Registry, 23, Forge Avenue, Coulsdon sits on a plot of 237 m².

We have plot size data on 23 out of 23 other houses in the postcode and 23, Forge Avenue, Coulsdon sits on the 16th largest plot.

23, Forge Avenue, Coulsdon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Oct 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 56 sales of properties similar to 23, Forge Avenue, Coulsdon within a radius of 720 metres since 2015.

The most recent example is 2 Tollers Cottages, Tollers Lane, Coulsdon, CR5 1BD, a freehold house which sold for £396,500 on the 12th November 2025.

Read more about house prices in CR5.

• Sold Nov 2025£396,500 | 2 Bed House2 Tollers Cottages, Tollers Lane, Coulsdon, CR5 1BD2 Tollers Cottages, Tollers Lane, Coulsdon, CR5 1BD
• Sold Mar 2025£413,000 | 3 Bed House36, The Glade, Coulsdon, CR5 1SL36, The Glade, Coulsdon, CR5 1SL
• Sold Jan 2025£521,500 | 3 Bed House30, Lacey Avenue, Coulsdon, CR5 1LQ30, Lacey Avenue, Coulsdon, CR5 1LQ
• Sold Nov 2024£455,000 | 3 Bed House27, Lacey Drive, Coulsdon, CR5 1ER27, Lacey Drive, Coulsdon, CR5 1ER
• Sold Nov 2024£475,000 | 3 Bed House5, Forge Avenue, Coulsdon, CR5 1LS5, Forge Avenue, Coulsdon, CR5 1LS
• Sold Nov 2024£522,500 | 3 Bed House63, Thornton Crescent, Coulsdon, CR5 1LG63, Thornton Crescent, Coulsdon, CR5 1LG
• Sold Nov 2024£430,000 | 2 Bed House257, Coulsdon Road, Coulsdon, CR5 1EN257, Coulsdon Road, Coulsdon, CR5 1EN
• Sold Jul 2023£515,000 | 3 Bed House14, Forge Avenue, Coulsdon, CR5 1LR14, Forge Avenue, Coulsdon, CR5 1LR
• Sold Jan 2023£435,000 | 3 Bed House8, Forge Avenue, Coulsdon, CR5 1LR8, Forge Avenue, Coulsdon, CR5 1LR
• Sold Nov 2022£440,000 | 2 Bed House4, Lacey Drive, Coulsdon, CR5 1ER4, Lacey Drive, Coulsdon, CR5 1ER
• Sold May 2022£478,000 | 3 Bed House15, Forge Avenue, Coulsdon, CR5 1LS15, Forge Avenue, Coulsdon, CR5 1LS
• Sold Aug 2021£442,000 | 3 Bed House5, Lacey Avenue, Coulsdon, CR5 1LQ5, Lacey Avenue, Coulsdon, CR5 1LQ
• Sold May 2021£410,000 | 3 Bed House7, Forge Avenue, Coulsdon, CR5 1LS7, Forge Avenue, Coulsdon, CR5 1LS
• Sold Mar 2021£406,000 | 3 Bed House10, Forge Avenue, Coulsdon, CR5 1LR10, Forge Avenue, Coulsdon, CR5 1LR
• Sold Aug 2019£375,000 | 3 Bed House20, Inwood Avenue, Coulsdon, CR5 1LN20, Inwood Avenue, Coulsdon, CR5 1LN
• Sold Jun 2019£375,000 | 3 Bed House18, Inwood Avenue, Coulsdon, CR5 1LN18, Inwood Avenue, Coulsdon, CR5 1LN
• Sold Sep 2018£350,000 | 3 Bed House46, Taunton Lane, Coulsdon, CR5 1SE46, Taunton Lane, Coulsdon, CR5 1SE
• Sold Aug 2018£440,000 | 3 Bed House7, Lacey Drive, Coulsdon, CR5 1ER7, Lacey Drive, Coulsdon, CR5 1ER
• Sold Dec 2017£395,000 | 3 Bed House12, Inwood Avenue, Coulsdon, CR5 1LN12, Inwood Avenue, Coulsdon, CR5 1LN
• Sold Jul 2015£345,000 | 3 Bed House17, Forge Avenue, Coulsdon, CR5 1LS17, Forge Avenue, Coulsdon, CR5 1LS

Forge Avenue, Coulsdon, CR5 has a total of 49 addresses. According to our analysis of all the public data, 23, Forge Avenue, Coulsdon is the 36th largest and the 38th most expensive property on the street.

When compared to the postcode district it is £150k less expensive than the average property in CR5.

• Keston Primary School

  500 m away
• Coulsdon CofE Primary School

  1.1 km away
• New Valley Primary School

  1.7 km away

• Oasis Academy Coulsdon

  100 m away
• de Stafford School

  2.3 km away
• Riddlesdown Collegiate

  3.4 km away

• Coulsdon South

  |

  2.3 km away
• Whyteleafe

  |

  2.6 km away
• Whyteleafe South

  |

  2.7 km away

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