According to data from HM Land Registry, 56, Merlins Avenue, Harrow sits on a plot of 372 m².

We have plot size data on 28 out of 28 other houses in the postcode and 56, Merlins Avenue, Harrow sits on the largest plot.

56, Merlins Avenue, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 24 Aug 2013.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 181 sales of properties similar to 56, Merlins Avenue, Harrow within a radius of 470 metres since 2017.

The most recent example is 24, Kings Road, Harrow, HA2 9JB, a freehold house which sold for £440,000 on the 12th December 2025.

Read more about house prices in HA2.

• Sold Dec 2025£440,000 | 3 Bed House24, Kings Road, Harrow, HA2 9JB24, Kings Road, Harrow, HA2 9JB
• Sold Aug 2025£512,500 | 3 Bed House38, Stiven Crescent, Harrow, HA2 9AY38, Stiven Crescent, Harrow, HA2 9AY
• Sold Mar 2025£333,000 | 3 Bed House11A, Windsor Crescent, Harrow, HA2 8QJ11A, Windsor Crescent, Harrow, HA2 8QJ
• Sold Jan 2025£495,000 | 3 Bed House3, Minehead Road, Harrow, HA2 9DW3, Minehead Road, Harrow, HA2 9DW
• Sold Nov 2024£440,000 | 3 Bed House18, Hodson Close, Harrow, HA2 9JX18, Hodson Close, Harrow, HA2 9JX
• Sold Oct 2024£490,000 | 3 Bed House139, Sandringham Crescent, Harrow, HA2 9BP139, Sandringham Crescent, Harrow, HA2 9BP
• Sold Sep 2024£560,000 | 3 Bed House20, Windsor Crescent, Harrow, HA2 8QW20, Windsor Crescent, Harrow, HA2 8QW
• Sold Jun 2023£530,000 | 3 Bed House8, Minehead Road, Harrow, HA2 9DS8, Minehead Road, Harrow, HA2 9DS
• Sold Apr 2023£400,000 | 3 Bed House22, Hamilton Crescent, Harrow, HA2 9JD22, Hamilton Crescent, Harrow, HA2 9JD
• Sold Nov 2022£420,000 | 3 Bed House48, Minehead Road, Harrow, HA2 9DS48, Minehead Road, Harrow, HA2 9DS
• Sold Oct 2022£460,000 | 3 Bed House58, Kings Road, Harrow, HA2 9JF58, Kings Road, Harrow, HA2 9JF
• Sold Dec 2021£460,000 | 3 Bed House10, Hamilton Crescent, Harrow, HA2 9JD10, Hamilton Crescent, Harrow, HA2 9JD
• Sold Jun 2019£455,000 | 3 Bed House20, Minehead Road, Harrow, HA2 9DS20, Minehead Road, Harrow, HA2 9DS
• Sold Mar 2019£375,000 | 3 Bed House20, Hamilton Crescent, Harrow, HA2 9JD20, Hamilton Crescent, Harrow, HA2 9JD
• Sold Feb 2019£437,500 | 3 Bed House79, Malvern Avenue, Harrow, HA2 9ER79, Malvern Avenue, Harrow, HA2 9ER
• Sold Dec 2017£410,000 | 3 Bed House6, Stiven Crescent, Harrow, HA2 9AY6, Stiven Crescent, Harrow, HA2 9AY
• Sold Sep 2017£482,000 | 3 Bed House50, Minehead Road, Harrow, HA2 9DS50, Minehead Road, Harrow, HA2 9DS
• Sold Aug 2017£450,200 | 3 Bed House19, Minehead Road, Harrow, HA2 9DW19, Minehead Road, Harrow, HA2 9DW
• Sold Jun 2017£468,000 | 3 Bed House72, Minehead Road, Harrow, HA2 9DS72, Minehead Road, Harrow, HA2 9DS
• Sold May 2017£430,000 | 3 Bed House100, Hamilton Crescent, Harrow, HA2 9JD100, Hamilton Crescent, Harrow, HA2 9JD

Merlins Avenue, Harrow, HA2 has a total of 51 addresses. According to our analysis of all the public data, 56, Merlins Avenue, Harrow is the 37th largest and the 49th most expensive property on the street.

When compared to the postcode district it is £44k less expensive than the average property in HA2.

• Heathland School

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

  500 m away
• Earlsmead Primary School

  700 m away

• Rooks Heath School

  300 m away
• Islip Manor High School

  1.4 km away
• Queensmead School

  1.4 km away

• Rayners Lane

  |

  1.1 km away
• Northolt Park

  |

  1.2 km away
• South Harrow

  |

  1.3 km away

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