HM Land Registry records the plot of land for 46A, Orchard Grove, Harrow as measuring 239 m².

That makes it the 11th largest plot in the postcode, where 36 of the 37 other houses have recorded plot data.

46A, Orchard Grove, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Jan 2015.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 46A, Orchard Grove, Harrow completed on 8th July 2016 at £495,000 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 3.9% over the period since July 2016.

• Sold Jul 2016£495,000

Since 2015 108 properties similar to 46A, Orchard Grove, Harrow have sold within a radius of 450 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 21st January 2026, was 175, St. Pauls Avenue, Harrow, HA3 9PT, a freehold house which sold for £600,000.

Read more about house prices in HA3.

• Sold Jan 2026£600,000 | 3 Bed House175, St. Pauls Avenue, Harrow, HA3 9PT175, St. Pauls Avenue, Harrow, HA3 9PT
• Sold Aug 2025£580,000 | 3 Bed House29, Leybourne Road, London, NW9 9QG29, Leybourne Road, London, NW9 9QG
• Sold Jul 2025£590,000 | 3 Bed House177, Princes Avenue, London, NW9 9QS177, Princes Avenue, London, NW9 9QS
• Sold Mar 2025£535,000 | 3 Bed House161, Princes Avenue, London, NW9 9QS161, Princes Avenue, London, NW9 9QS
• Sold Oct 2024£575,000 | 3 Bed House44, Rose Bates Drive, London, NW9 9QJ44, Rose Bates Drive, London, NW9 9QJ
• Sold Oct 2024£535,000 | 3 Bed House56, Ruskin Gardens, Harrow, HA3 9QE56, Ruskin Gardens, Harrow, HA3 9QE
• Sold Oct 2024£575,000 | 3 Bed House96, St. Pauls Avenue, Harrow, HA3 9PU96, St. Pauls Avenue, Harrow, HA3 9PU
• Sold Sep 2024£565,000 | 3 Bed House68, Orchard Grove, Harrow, HA3 9QS68, Orchard Grove, Harrow, HA3 9QS
• Sold Jul 2023£350,000 | 3 Bed House17, St. Pauls Avenue, Harrow, HA3 9PR17, St. Pauls Avenue, Harrow, HA3 9PR
• Sold Feb 2023£580,000 | 3 Bed House81, St. Pauls Avenue, Harrow, HA3 9PR81, St. Pauls Avenue, Harrow, HA3 9PR
• Sold May 2022£535,000 | 3 Bed House85, Orchard Grove, Harrow, HA3 9QR85, Orchard Grove, Harrow, HA3 9QR
• Sold Apr 2022£226,093 | 3 Bed House41, St. Pauls Avenue, Harrow, HA3 9PR41, St. Pauls Avenue, Harrow, HA3 9PR
• Sold Mar 2022£500,000 | 3 Bed House187, Princes Avenue, London, NW9 9QS187, Princes Avenue, London, NW9 9QS
• Sold Jun 2021£500,000 | 3 Bed House48, Berkeley Road, London, NW9 9DG48, Berkeley Road, London, NW9 9DG
• Sold Jun 2021£581,000 | 3 Bed House25, Clifton Road, Harrow, HA3 9NX25, Clifton Road, Harrow, HA3 9NX
• Sold Jun 2021£555,000 | 3 Bed House3, Kinross Close, Harrow, HA3 0UE3, Kinross Close, Harrow, HA3 0UE
• Sold Apr 2021£525,000 | 3 Bed House8, Lindsay Drive, Harrow, HA3 0TB8, Lindsay Drive, Harrow, HA3 0TB
• Sold Jan 2019£500,000 | 3 Bed House97, Dorchester Way, Harrow, HA3 9RD97, Dorchester Way, Harrow, HA3 9RD
• Sold Oct 2018£456,785 | 3 Bed House175, Princes Avenue, London, NW9 9QS175, Princes Avenue, London, NW9 9QS
• Sold May 2015£450,000 | 3 Bed House42, Orchard Grove, Harrow, HA3 9QS42, Orchard Grove, Harrow, HA3 9QS

Of the 89 addresses on Orchard Grove, Harrow, HA3, 46A, Orchard Grove, Harrow comes out as the 21st largest and the 11th most expensive in our analysis of the public data.

It is also £72k more expensive than the average property across the HA3 district.

• 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

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