According to data from HM Land Registry, 30, Grassmount sits on a plot of 75 m².

We have plot size data on 29 out of 29 other houses in the postcode and 30, Grassmount sits on the 29th largest plot.

30, Grassmount has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 May 2014.

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 the Land Registry and our network of Estate Agents, there have been 50 sales of properties similar to 30, Grassmount within a radius of 400 metres since 2014.

The most recent example is 22, Round Hill, London, SE26 4RG, a freehold house which sold for £642,800 on the 12th June 2026.

Read more about house prices in SE23.

• Sold Jun 2026£642,800 | 3 Bed House22, Round Hill, London, SE26 4RG22, Round Hill, London, SE26 4RG
• Sold Feb 2026£750,000 | 3 Bed House11, Cadley Terrace, London, SE23 3YJ11, Cadley Terrace, London, SE23 3YJ
• Sold Mar 2025£725,000 | 3 Bed House2, Kings Garth Mews, London, SE23 3TZ2, Kings Garth Mews, London, SE23 3TZ
• Sold Mar 2025£765,000 | 3 Bed House16, Century Yard, London, SE23 3XT16, Century Yard, London, SE23 3XT
• Sold Oct 2024£725,000 | 3 Bed House5, Kings Garth Mews, London, SE23 3TZ5, Kings Garth Mews, London, SE23 3TZ
• Sold Sep 2024£612,500 | 3 Bed House9, Julian Tayler Path, London, SE23 3XR9, Julian Tayler Path, London, SE23 3XR
• Sold Jul 2024£739,000 | 3 Bed House5, Forestholme Close, London, SE23 3UQ5, Forestholme Close, London, SE23 3UQ
• Sold May 2024£635,000 | 3 Bed House40, Round Hill, London, SE26 4RG40, Round Hill, London, SE26 4RG
• Sold Jan 2024£565,000 | 3 Bed House12, Century Yard, London, SE23 3XT12, Century Yard, London, SE23 3XT
• Sold Aug 2023£650,000 | 3 Bed House8A, Kirkdale, London, SE26 4NE8A, Kirkdale, London, SE26 4NE
• Sold Jun 2023£550,000 | 3 Bed House8, Century Yard, London, SE23 3XT8, Century Yard, London, SE23 3XT
• Sold Jun 2023£476,000 | 3 Bed House20, Round Hill, London, SE26 4RG20, Round Hill, London, SE26 4RG
• Sold Oct 2022£800,000 | 3 Bed House35, London Road, London, SE23 3TY35, London Road, London, SE23 3TY
• Sold Oct 2022£553,200 | 3 Bed House4, Surrey Mount, London, SE23 3PF4, Surrey Mount, London, SE23 3PF
• Sold Sep 2022£822,500 | 3 Bed House28, Grassmount, London, SE23 3UW28, Grassmount, London, SE23 3UW
• Sold Aug 2022£826,500 | 3 Bed House9, Forestholme Close, London, SE23 3UQ9, Forestholme Close, London, SE23 3UQ
• Sold Jun 2022£585,000 | 3 Bed House1, Kings Garth Mews, London, SE23 3TZ1, Kings Garth Mews, London, SE23 3TZ
• Sold Apr 2021£570,000 | 3 Bed House10A, Kirkdale, London, SE26 4NE10A, Kirkdale, London, SE26 4NE
• Sold Dec 2020£562,000 | 3 Bed House12, Kirkdale, London, SE26 4NE12, Kirkdale, London, SE26 4NE
• Sold Sep 2014£400,000 | 3 Bed House3, Cadley Terrace, London, SE23 3YJ3, Cadley Terrace, London, SE23 3YJ

Grassmount, London, SE23 has a total of 31 addresses. According to our analysis of all the public data, 30, Grassmount is the 29th largest and the 28th most expensive property on the street.

When compared to the postcode district it is £128k 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.