21, Hartley Close

Over the last 12 months, properties in this area have seen their sale values decrease by 1.6% and their rental values increase by 4.1%.

According to data from HM Land Registry, 21, Hartley Close sits on a plot of 316 m².

We have plot size data on 18 out of 18 other houses in the postcode and 21, Hartley Close sits on the 13th largest plot.

According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 660 metres of 21, Hartley Close over the last 2 years.

The most recent example is 9, Hartley Close, London, NW7 2HY, a freehold house which sold for £780,000 on the 4th August 2025.

Read more about house prices in NW7.

• Sold Aug 2025£780,000 | 3 Bed HouseHartley Close9, Hartley Close, London, NW7 2HY
• Sold Aug 2010£385,000 | 3 Bed HouseHartley Close23, Hartley Close, London, NW7 2HY
• Sold Jul 2008£480,000 | 4 Bed HouseHartley Close10, Hartley Close, London, NW7 2HY

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

• 300

  m

  Etz Chaim Jewish Primary School
• 700

  m

  The Orion Primary School
• 800

  m

  Mathilda Marks-Kennedy Jewish Primary School

• 1.0

  km

  Copthall School
• 1.4

  km

  Hasmonean High School for Girls
• 1.5

  km

  St James' Catholic High School

The closest station to 21, Hartley Close is Mill Hill Broadway station, which is 500 metres away.

• 500

  m

  Mill Hill Broadway
• 2.0

  km

  Burnt Oak
• 2.2

  km

  Colindale

According to recent data from Ofcom, there is poor internet coverage in this area which may result in poor or no internet connectivity.

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