According to data from HM Land Registry, 186, Herlwyn Avenue, Ruislip sits on a plot of 436 m².

We have plot size data on 17 out of 18 other houses in the postcode and 186, Herlwyn Avenue, Ruislip sits on the 8th largest plot.

According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 590 metres of 186, Herlwyn Avenue, Ruislip over the last 2 years.

The most recent example is 184, Herlwyn Avenue, Ruislip, HA4 6HJ, a freehold house which sold for £565,000 on the 10th April 2026.

Read more about house prices in HA4.

• Sold Apr 2026£565,000 | 2 Bed House184, Herlwyn Avenue, Ruislip, HA4 6HJ184, Herlwyn Avenue, Ruislip, HA4 6HJ
• Sold Jan 2023£520,000 | 3 Bed House192, Herlwyn Avenue, Ruislip, HA4 6HJ192, Herlwyn Avenue, Ruislip, HA4 6HJ
• Sold Jul 2019£672,500 | 4 Bed House188, Herlwyn Avenue, Ruislip, HA4 6HJ188, Herlwyn Avenue, Ruislip, HA4 6HJ

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

• 400

  m

  Ruislip Gardens Primary School
• 500

  m

  Sacred Heart Catholic Primary School
• 900

  m

  Lady Bankes Primary School

• 700

  m

  Ruislip High School
• 1.7

  km

  Bishop Ramsey Church of England School
• 1.9

  km

  The Douay Martyrs Catholic School

• 700

  m

  Ruislip Gardens
• 800

  m

  Ruislip
• 1.0

  km

  Ruislip Manor

According to recent data from Ofcom, ultrafast broadband is available in this area.

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