According to data from HM Land Registry, 81, Merrion Avenue, Stanmore sits on a plot of 281 m².

We have plot size data on 31 out of 31 other houses in the postcode and 81, Merrion Avenue, Stanmore sits on the 18th largest plot.

According to HM Land Registry, 81, Merrion Avenue, Stanmore was last sold on 23rd December 1997 for £142,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Dec 1997£142,000

According to the Land Registry and our network of Estate Agents, there have been 933 property sales within 510 metres of 81, Merrion Avenue, Stanmore over the last 2 years.

The most recent example is 83, Merrion Avenue, Stanmore, HA7 4RY, a freehold house which sold for £630,000 on the 31st October 2025.

Read more about house prices in HA7.

• Sold Oct 2025£630,000 | 3 Bed House83, Merrion Avenue, Stanmore, HA7 4RY83, Merrion Avenue, Stanmore, HA7 4RY
• Sold Dec 2020£670,000 | 3 Bed House87, Merrion Avenue, Stanmore, HA7 4RY87, Merrion Avenue, Stanmore, HA7 4RY
• Sold Dec 2008£290,000 | 3 Bed House69, Merrion Avenue, Stanmore, HA7 4RY69, Merrion Avenue, Stanmore, HA7 4RY

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

• Aylward Primary School

  300 m away
• Whitchurch Primary School & Nursery

  1.1 km away
• St John's CofE School

  1.2 km away

• Avanti House School

  1.0 km away
• Park High School

  1.9 km away
• Bentley Wood High School

  2.1 km away

• Stanmore

  |

  300 m away
• Canons Park

  |

  1.2 km away
• Edgware

  |

  1.9 km away

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