According to data from HM Land Registry, 27, Merlins Avenue, Harrow sits on a plot of 245 m².

We have plot size data on 23 out of 23 other houses in the postcode and 27, Merlins Avenue, Harrow sits on the 6th largest plot.

27, Merlins Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 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 HM Land Registry, 27, Merlins Avenue, Harrow was last sold on 30th November 2012 for £307,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since November 2012, the market for similar properties has risen by 99.7%.

• Sold Nov 2012£307,000

According to the Land Registry and our network of Estate Agents, there have been 162 sales of properties similar to 27, Merlins Avenue, Harrow within a radius of 480 metres since 2013.

The most recent example is 38, Stiven Crescent, Harrow, HA2 9AY, a freehold house which sold for £512,500 on the 20th August 2025.

Read more about house prices in HA2.

• Sold Aug 2025£512,500 | 3 Bed House38, Stiven Crescent, Harrow, HA2 9AY38, Stiven Crescent, Harrow, HA2 9AY
• Sold May 2025£480,000 | 3 Bed House114, Kings Road, Harrow, HA2 9JH114, Kings Road, Harrow, HA2 9JH
• Sold Mar 2025£520,000 | 3 Bed House68, Malvern Avenue, Harrow, HA2 9EX68, Malvern Avenue, Harrow, HA2 9EX
• Sold Feb 2025£492,500 | 3 Bed House36, Merlins Avenue, Harrow, HA2 9ES36, Merlins Avenue, Harrow, HA2 9ES
• Sold Jan 2025£495,000 | 3 Bed House3, Minehead Road, Harrow, HA2 9DW3, Minehead Road, Harrow, HA2 9DW
• Sold Oct 2024£490,000 | 3 Bed House139, Sandringham Crescent, Harrow, HA2 9BP139, Sandringham Crescent, Harrow, HA2 9BP
• Sold Jan 2024£450,000 | 3 Bed House84, Kings Road, Harrow, HA2 9JQ84, Kings Road, Harrow, HA2 9JQ
• 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 Sep 2022£530,000 | 3 Bed House38, Merlins Avenue, Harrow, HA2 9ES38, Merlins Avenue, Harrow, HA2 9ES
• 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 May 2019£400,000 | 3 Bed House26, Minehead Road, Harrow, HA2 9DS26, Minehead Road, Harrow, HA2 9DS
• Sold Feb 2019£437,500 | 3 Bed House79, Malvern Avenue, Harrow, HA2 9ER79, Malvern Avenue, Harrow, HA2 9ER
• 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
• Sold Sep 2013£295,000 | 3 Bed House64, Minehead Road, Harrow, HA2 9DS64, Minehead Road, Harrow, HA2 9DS

Merlins Avenue, Harrow, HA2 has a total of 51 addresses. According to our analysis of all the public data, 27, Merlins Avenue, Harrow is the 44th largest and the 47th most expensive property on the street.

When compared to the postcode district it is £17k less expensive than the average property in HA2.

• 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

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