According to data from HM Land Registry, 21, Byron Avenue sits on a plot of 194 m².

We have plot size data on 26 out of 26 other houses in the postcode and 21, Byron Avenue sits on the 18th largest plot.

According to HM Land Registry, 21, Byron Avenue was last sold on 30th June 1995 for £70,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Jun 1995£70,000

According to the Land Registry and our network of Estate Agents, there have been 553 property sales within 560 metres of 21, Byron Avenue over the last 2 years.

The most recent example is 13, Byron Avenue, London, NW9 0ER, a freehold house which sold for £500,000 on the 5th September 2025.

Read more about house prices in NW9.

• Sold Sep 2025£500,000 | 3 Bed House13, Byron Avenue, London, NW9 0ER13, Byron Avenue, London, NW9 0ER
• Sold Oct 2015£476,000 | 3 Bed House17, Byron Avenue, London, NW9 0ER17, Byron Avenue, London, NW9 0ER
• Sold Mar 2007£305,000 | 3 Bed House11, Byron Avenue, London, NW9 0ER11, Byron Avenue, London, NW9 0ER

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

• Roe Green Junior School

  200 m away
• Roe Green Infant School

  200 m away
• Kingsbury Green Primary School

  900 m away

• Kingsbury High School

  300 m away
• JFS

  1.3 km away
• Canons High School

  1.4 km away

• Kingsbury

  |

  900 m away
• Queensbury

  |

  1.0 km away
• Burnt Oak

  |

  1.3 km away

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