5, The Mount Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Mar 2025.

The property is connected to mains gas and has some secondary glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 5, The Mount Square was last sold on 15th December 1997 for £350,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Dec 1997£350,000

According to the Land Registry and our network of Estate Agents, there have been 11 sales of properties similar to 5, The Mount Square within a radius of 430 metres since 2007.

The most recent example is 15, The Mount Square, London, NW3 6SX, a freehold house which sold for £1,600,000 on the 19th June 2026.

Read more about house prices in NW3.

• Sold Jun 2026£1,600,000 | 3 Bed House15, The Mount Square, London, NW3 6SX15, The Mount Square, London, NW3 6SX
• Sold Feb 2024£1,595,000 | 3 Bed House1 Wellmount Studio, Well Road, London, NW3 1LL1 Wellmount Studio, Well Road, London, NW3 1LL
• Sold Dec 2020£1,300,000 | 3 Bed House2 Flask Cottages, Flask Walk, London, NW3 1EU2 Flask Cottages, Flask Walk, London, NW3 1EU
• Sold Aug 2018£1,360,000 | 3 Bed House3, Prospect Place, London, NW3 6QY3, Prospect Place, London, NW3 6QY
• Sold Feb 2017£1,386,517 | 3 Bed House4, Lakis Close, London, NW3 1JX4, Lakis Close, London, NW3 1JX
• Sold May 2015£1,300,000 | 3 Bed House17, The Mount Square, London, NW3 6SX17, The Mount Square, London, NW3 6SX
• Sold Dec 2012£972,000 | 3 Bed House13C, Gardnor Road, London, NW3 1HA13C, Gardnor Road, London, NW3 1HA
• Sold Feb 2010£890,000 | 3 Bed House16, Holly Hill, London, NW3 6SE16, Holly Hill, London, NW3 6SE
• Sold Jul 2007£916,150 | 3 Bed House3, New End Square, London, NW3 1LP3, New End Square, London, NW3 1LP
• Sold Mar 2007£1,000,000 | 3 Bed House4, Prospect Place, London, NW3 6QY4, Prospect Place, London, NW3 6QY
• Sold Feb 2007£770,000 | 3 Bed House2 Kiels Cottages, Back Lane, London, NW3 1HN2 Kiels Cottages, Back Lane, London, NW3 1HN

The Mount Square, London, NW3 has a total of 17 addresses. According to our analysis of all the public data, 5, The Mount Square is the 9th largest and the 6th most expensive property on the street.

When compared to the postcode district it is £247k more expensive than the average property in NW3.

• Christ Church Primary School, Hampstead

  200 m away
• New End Primary School

  200 m away
• Hampstead Parochial Church of England Primary School

  300 m away

• William Ellis School

  1.9 km away
• Hampstead School

  2.0 km away
• The UCL Academy

  2.0 km away

• Hampstead

  |

  300 m away
• Hampstead Heath

  |

  1.0 km away
• Finchley Road & Frognal

  |

  1.0 km away

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