According to data from HM Land Registry, 24, Grassmount sits on a plot of 118 m².

We have plot size data on 29 out of 29 other houses in the postcode and 24, Grassmount sits on the 21st largest plot.

24, Grassmount has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Mar 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, 24, Grassmount was last sold on 29th July 2022 for £825,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since July 2022, the market for similar properties has risen by 6.1%.

According to the Land Registry and our network of Estate Agents, there have been 88 sales of properties similar to 24, Grassmount within a radius of 390 metres since 2007.

The most recent example is 13, Little Brownings, London, SE23 3XJ, a freehold house which sold for £799,950 on the 24th September 2025.

Read more about house prices in SE23.

• Sold Sep 2025£799,950 | 4 Bed House13, Little Brownings, London, SE23 3XJ13, Little Brownings, London, SE23 3XJ
• Sold Oct 2024£770,000 | 4 Bed House1, Little Brownings, London, SE23 3XJ1, Little Brownings, London, SE23 3XJ
• Sold Jun 2024£896,000 | 4 Bed House7, Grassmount, London, SE23 3UW7, Grassmount, London, SE23 3UW
• Sold Feb 2024£735,000 | 4 Bed House105, London Road, London, SE23 3XW105, London Road, London, SE23 3XW
• Sold Feb 2023£825,000 | 4 Bed House16, Grassmount, London, SE23 3UW16, Grassmount, London, SE23 3UW
• Sold Oct 2022£875,000 | 4 Bed House9, Grassmount, London, SE23 3UW9, Grassmount, London, SE23 3UW
• Sold Apr 2022£765,000 | 4 Bed House2 St. Paul's Conversion, Taymount Rise, London, SE23 3US2 St. Paul's Conversion, Taymount Rise, London, SE23 3US
• Sold Jan 2022£730,000 | 4 Bed House21, Forestholme Close, London, SE23 3UQ21, Forestholme Close, London, SE23 3UQ
• Sold Dec 2021£735,000 | 4 Bed House5 St. Paul's Conversion, Taymount Rise, London, SE23 3US5 St. Paul's Conversion, Taymount Rise, London, SE23 3US
• Sold Sep 2021£740,000 | 4 Bed House31, Grassmount, London, SE23 3UW31, Grassmount, London, SE23 3UW
• Sold Aug 2021£773,200 | 4 Bed House16, Little Brownings, London, SE23 3XJ16, Little Brownings, London, SE23 3XJ
• Sold Apr 2021£675,000 | 4 Bed House7, Forestholme Close, London, SE23 3UQ7, Forestholme Close, London, SE23 3UQ
• Sold Jan 2021£735,000 | 4 Bed House3 St. Paul's Conversion, Taymount Rise, London, SE23 3US3 St. Paul's Conversion, Taymount Rise, London, SE23 3US
• Sold Nov 2020£738,000 | 4 Bed House14, Little Brownings, London, SE23 3XJ14, Little Brownings, London, SE23 3XJ
• Sold Sep 2019£650,000 | 4 Bed House18, Forestholme Close, London, SE23 3UQ18, Forestholme Close, London, SE23 3UQ
• Sold Apr 2019£760,000 | 4 Bed House10, Grassmount, London, SE23 3UW10, Grassmount, London, SE23 3UW
• Sold Aug 2017£685,000 | 4 Bed House3, Forestholme Close, London, SE23 3UQ3, Forestholme Close, London, SE23 3UQ
• Sold Aug 2017£810,000 | 4 Bed House18, Grassmount, London, SE23 3UW18, Grassmount, London, SE23 3UW
• Sold Jun 2014£650,000 | 4 Bed House26, Grassmount, London, SE23 3UW26, Grassmount, London, SE23 3UW
• Sold Dec 2007£415,000 | 4 Bed House27, Grassmount, London, SE23 3UW27, Grassmount, London, SE23 3UW

Grassmount, London, SE23 has a total of 31 addresses. According to our analysis of all the public data, 24, Grassmount is the largest and the most expensive property on the street.

When compared to the postcode district it is £306k more expensive than the average property in SE23.

• Eliot Bank Primary School

  200 m away
• Holy Trinity Church of England Primary School

  400 m away
• Horniman Primary School

  500 m away

• Sydenham School

  500 m away
• Forest Hill School

  1.1 km away
• Kingsdale Foundation School

  1.9 km away

• Forest Hill

  |

  500 m away
• Sydenham

  |

  1.3 km away
• Sydenham (London)

  |

  1.4 km away

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