HM Land Registry records the plot of land for 17, The Mount Square as measuring 113 m².

That makes it the largest plot in the postcode, where all 8 other houses have recorded plot data.

17, The Mount Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Jan 2020.

The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 17, The Mount Square completed on 25th September 2009 at £950,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 79.7% over the period since September 2009.

Since 2007 10 properties similar to 17, The Mount Square have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.

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

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 Sep 2021£1,425,000 | 3 Bed House1, New End Square, London, NW3 1LP1, New End Square, London, NW3 1LP
• 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 May 2018£850,000 | 3 Bed House7, New End, London, NW3 1JD7, New End, London, NW3 1JD
• Sold Feb 2017£1,386,517 | 3 Bed House4, Lakis Close, London, NW3 1JX4, Lakis Close, London, NW3 1JX
• 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 Feb 2007£770,000 | 3 Bed House2 Kiels Cottages, Back Lane, London, NW3 1HN2 Kiels Cottages, Back Lane, London, NW3 1HN

Of the 17 addresses on The Mount Square, London, NW3, 17, The Mount Square comes out as the 6th largest and the 8th most expensive in our analysis of the public data.

It is also £46k more expensive than the average property across the NW3 district.

• 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
• Parliament Hill School

  2.0 km away

• Hampstead

  |

  300 m away
• Hampstead Heath

  |

  1.0 km away
• Finchley Road & Frognal

  |

  1.1 km away

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