HM Land Registry records the plot of land for 45, Merlins Avenue, Harrow as measuring 204 m².

That makes it the 14th largest plot in the postcode, where all 23 other houses have recorded plot data.

45, Merlins Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Jan 2012.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 45, Merlins Avenue, Harrow completed on 17th February 2012 at £310,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 80.0% over the period since February 2012.

• Sold Feb 2012£310,000

Since 2014 158 properties similar to 45, Merlins Avenue, Harrow have sold within a radius of 470 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 1st April 2026, was 39, Minehead Road, Harrow, HA2 9DR, a freehold house which sold for £557,000.

Read more about house prices in HA2.

• Sold Apr 2026£557,000 | 3 Bed House39, Minehead Road, Harrow, HA2 9DR39, Minehead Road, Harrow, HA2 9DR
• Sold Nov 2025£550,000 | 3 Bed House33, Malvern Avenue, Harrow, HA2 9EU33, Malvern Avenue, Harrow, HA2 9EU
• Sold Nov 2025£580,000 | 3 Bed House103A, Malvern Avenue, Harrow, HA2 9ER103A, Malvern Avenue, Harrow, HA2 9ER
• Sold Oct 2025£565,000 | 3 Bed House1, Windsor Close, Harrow, HA2 8QL1, Windsor Close, Harrow, HA2 8QL
• Sold Jun 2025£580,000 | 3 Bed House4, Windsor Close, Harrow, HA2 8QL4, Windsor Close, Harrow, HA2 8QL
• Sold Feb 2025£490,250 | 3 Bed House31, Tregenna Avenue, Harrow, HA2 8QH31, Tregenna Avenue, Harrow, HA2 8QH
• Sold Jan 2025£482,500 | 4 Bed House123, Sandringham Crescent, Harrow, HA2 9BP123, Sandringham Crescent, Harrow, HA2 9BP
• Sold Jul 2024£575,000 | 4 Bed House64, Windsor Crescent, Harrow, HA2 8QW64, Windsor Crescent, Harrow, HA2 8QW
• Sold Apr 2024£560,000 | 3 Bed House18, Minehead Road, Harrow, HA2 9DS18, Minehead Road, Harrow, HA2 9DS
• Sold Nov 2023£515,000 | 3 Bed House57, Minehead Road, Harrow, HA2 9DR57, Minehead Road, Harrow, HA2 9DR
• Sold Oct 2023£617,500 | 4 Bed House31, Ravenswood Crescent, Harrow, HA2 9JL31, Ravenswood Crescent, Harrow, HA2 9JL
• Sold Aug 2023£660,000 | 4 Bed House53, Minehead Road, Harrow, HA2 9DR53, Minehead Road, Harrow, HA2 9DR
• Sold Jun 2023£195,000 | 3 Bed House23, Tregenna Avenue, Harrow, HA2 8QH23, Tregenna Avenue, Harrow, HA2 8QH
• Sold Jun 2022£625,000 | 4 Bed House103B, Malvern Avenue, Harrow, HA2 9ER103B, Malvern Avenue, Harrow, HA2 9ER
• Sold Aug 2020£540,882 | 4 Bed House54, Hamilton Crescent, Harrow, HA2 9JD54, Hamilton Crescent, Harrow, HA2 9JD
• Sold Jul 2018£480,000 | 3 Bed House71, Minehead Road, Harrow, HA2 9DR71, Minehead Road, Harrow, HA2 9DR
• Sold Apr 2018£470,000 | 4 Bed House55, Minehead Road, Harrow, HA2 9DR55, Minehead Road, Harrow, HA2 9DR
• Sold Feb 2017£660,000 | 4 Bed House103, Malvern Avenue, Harrow, HA2 9ER103, Malvern Avenue, Harrow, HA2 9ER
• Sold Dec 2016£530,000 | 4 Bed House46, Minehead Road, Harrow, HA2 9DS46, Minehead Road, Harrow, HA2 9DS
• Sold Nov 2014£387,000 | 4 Bed House65, Minehead Road, Harrow, HA2 9DR65, Minehead Road, Harrow, HA2 9DR

Of the 51 addresses on Merlins Avenue, Harrow, HA2, 45, Merlins Avenue, Harrow comes out as the 8th largest and the 9th most expensive in our analysis of the public data.

It is also £86k more expensive than the average property across the HA2 district.

• Heathland School

  200 m away
• Newton Farm Nursery, Infant and Junior School

  500 m away
• Earlsmead Primary School

  800 m away

• Rooks Heath School

  300 m away
• Islip Manor High School

  1.4 km away
• Queensmead School

  1.5 km away

• Rayners Lane

  |

  1.1 km away
• Northolt Park

  |

  1.2 km away
• South Harrow

  |

  1.3 km away

The flood risk here is rated Very Low, based on Environment Agency data.