According to data from HM Land Registry, 21, Johnston Terrace sits on a plot of 70 m².

We have plot size data on 39 out of 39 other houses in the postcode and 21, Johnston Terrace sits on the 12th largest plot.

According to HM Land Registry, 21, Johnston Terrace was last sold on 10th March 2006 for £289,950 and was recorded as a freehold house.

The property has had 2 sales since 1995.

• Sold Mar 2006£289,950
• Sold Aug 2002£207,500

According to the Land Registry and our network of Estate Agents, there have been 471 property sales within 420 metres of 21, Johnston Terrace over the last 2 years.

The most recent example is 20, Needham Terrace, London, NW2 6QL, a freehold house which sold for £589,950 on the 24th October 2025.

Read more about house prices in NW2.

• Sold Oct 2025£589,950 | 3 Bed House20, Needham Terrace, London, NW2 6QL20, Needham Terrace, London, NW2 6QL
• Sold Aug 2017£615,000 | 3 Bed House22, Needham Terrace, London, NW2 6QL22, Needham Terrace, London, NW2 6QL
• Sold Jul 2016£475,000 | 3 Bed House19, Needham Terrace, London, NW2 6QL19, Needham Terrace, London, NW2 6QL

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

• St Agnes' Catholic Primary School

  500 m away
• Mora Primary School

  500 m away
• Claremont Primary School

  600 m away

• Hampstead School

  900 m away
• Clarion

  1.5 km away
• Menorah High School for Girls

  1.5 km away

• Cricklewood

  |

  400 m away
• Brent Cross West

  |

  1.1 km away
• Willesden Green

  |

  1.2 km away

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