According to data from HM Land Registry, 42, Orchard Grove, Harrow sits on a plot of 187 m².

We have plot size data on 36 out of 37 other houses in the postcode and 42, Orchard Grove, Harrow sits on the 21st largest plot.

42, Orchard Grove, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Mar 2026.

The property is 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, 42, Orchard Grove, Harrow was last sold on 28th May 2015 for £450,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since May 2015, the market for similar properties has risen by 17.2%.

• Sold May 2015£450,000

According to the Land Registry and our network of Estate Agents, there have been 108 sales of properties similar to 42, Orchard Grove, Harrow within a radius of 460 metres since 2013.

The most recent example is 4, Cowbridge Road, Harrow, HA3 9QA, a freehold house which sold for £490,000 on the 16th October 2025.

Read more about house prices in HA3.

• Sold Oct 2025£490,000 | 3 Bed House4, Cowbridge Road, Harrow, HA3 9QA4, Cowbridge Road, Harrow, HA3 9QA
• Sold Mar 2025£535,000 | 3 Bed House161, Princes Avenue, London, NW9 9QS161, Princes Avenue, London, NW9 9QS
• Sold Jan 2025£525,000 | 3 Bed House6, Orchard Grove, Harrow, HA3 9QS6, Orchard Grove, Harrow, HA3 9QS
• Sold Oct 2024£535,000 | 3 Bed House56, Ruskin Gardens, Harrow, HA3 9QE56, Ruskin Gardens, Harrow, HA3 9QE
• Sold Sep 2024£565,000 | 3 Bed House68, Orchard Grove, Harrow, HA3 9QS68, Orchard Grove, Harrow, HA3 9QS
• Sold Aug 2024£565,000 | 3 Bed House63, Ruskin Gardens, Harrow, HA3 9PY63, Ruskin Gardens, Harrow, HA3 9PY
• Sold Mar 2024£490,000 | 3 Bed House96, Honeypot Lane, London, NW9 9QX96, Honeypot Lane, London, NW9 9QX
• Sold Apr 2023£434,000 | 3 Bed House88, Honeypot Lane, London, NW9 9QX88, Honeypot Lane, London, NW9 9QX
• Sold Apr 2023£588,000 | 3 Bed House49, Orchard Grove, Harrow, HA3 9QR49, Orchard Grove, Harrow, HA3 9QR
• Sold Dec 2022£500,000 | 3 Bed House8, Berkeley Road, London, NW9 9DG8, Berkeley Road, London, NW9 9DG
• Sold May 2022£535,000 | 3 Bed House85, Orchard Grove, Harrow, HA3 9QR85, Orchard Grove, Harrow, HA3 9QR
• Sold Apr 2022£415,000 | 3 Bed House2, Orchard Grove, Harrow, HA3 9QS2, Orchard Grove, Harrow, HA3 9QS
• Sold Jun 2021£485,000 | 3 Bed House44, Ruskin Gardens, Harrow, HA3 9QE44, Ruskin Gardens, Harrow, HA3 9QE
• Sold Oct 2020£490,000 | 3 Bed House32, Orchard Grove, Harrow, HA3 9QS32, Orchard Grove, Harrow, HA3 9QS
• Sold Sep 2020£348,000 | 3 Bed House5, Cowbridge Road, Harrow, HA3 9QA5, Cowbridge Road, Harrow, HA3 9QA
• Sold Feb 2020£444,000 | 3 Bed House15, Orchard Grove, Harrow, HA3 9QR15, Orchard Grove, Harrow, HA3 9QR
• Sold Aug 2019£475,000 | 3 Bed House21, Orchard Grove, Harrow, HA3 9QR21, Orchard Grove, Harrow, HA3 9QR
• Sold Apr 2019£510,000 | 3 Bed House13, Cowbridge Road, Harrow, HA3 9QA13, Cowbridge Road, Harrow, HA3 9QA
• Sold Oct 2018£456,785 | 3 Bed House175, Princes Avenue, London, NW9 9QS175, Princes Avenue, London, NW9 9QS
• Sold Feb 2013£244,000 | 3 Bed House52, Orchard Grove, Harrow, HA3 9QS52, Orchard Grove, Harrow, HA3 9QS

Orchard Grove, Harrow, HA3 has a total of 89 addresses. According to our analysis of all the public data, 42, Orchard Grove, Harrow is the 32nd largest and the 51st most expensive property on the street.

When compared to the postcode district it is £776 more expensive than the average property in HA3.

• St Bernadette's Catholic Primary School

  500 m away
• Sinai Jewish Primary School

  800 m away
• Roe Green Junior School

  900 m away

• JFS

  700 m away
• Claremont High School

  700 m away
• Kingsbury High School

  800 m away

• Kingsbury

  |

  400 m away
• Queensbury

  |

  800 m away
• Preston Road

  |

  1.8 km away

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