HM Land Registry records the plot of land for 78, Preston Hill, Harrow as measuring 294 m².

That makes it the 11th largest plot in the postcode, where all 24 other houses have recorded plot data.

78, Preston Hill, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Jul 2025.

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

Since 2012 207 properties similar to 78, Preston Hill, Harrow have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 1st May 2026, was 14, Chantry Close, Harrow, HA3 9QZ, a freehold house which sold for £665,000.

Read more about house prices in HA3.

• Sold May 2026£665,000 | 3 Bed House14, Chantry Close, Harrow, HA3 9QZ14, Chantry Close, Harrow, HA3 9QZ
• Sold Nov 2025£598,000 | 3 Bed House56, Preston Hill, Harrow, HA3 9SG56, Preston Hill, Harrow, HA3 9SG
• Sold May 2025£680,000 | 4 Bed House30, Lindsay Drive, Harrow, HA3 0TD30, Lindsay Drive, Harrow, HA3 0TD
• Sold Mar 2025£590,000 | 3 Bed House73, Preston Hill, Harrow, HA3 9SQ73, Preston Hill, Harrow, HA3 9SQ
• Sold Mar 2025£624,999 | 3 Bed House80, Preston Hill, Harrow, HA3 9SG80, Preston Hill, Harrow, HA3 9SG
• Sold Mar 2025£635,000 | 3 Bed House28, Kinross Close, Harrow, HA3 0UE28, Kinross Close, Harrow, HA3 0UE
• Sold Feb 2025£680,000 | 4 Bed House68, Ormesby Way, Harrow, HA3 9SF68, Ormesby Way, Harrow, HA3 9SF
• Sold Jan 2025£580,000 | 3 Bed House37, Chapman Crescent, Harrow, HA3 0TG37, Chapman Crescent, Harrow, HA3 0TG
• Sold Jan 2025£635,000 | 3 Bed House81, Preston Hill, Harrow, HA3 9SQ81, Preston Hill, Harrow, HA3 9SQ
• Sold Jun 2024£550,000 | 3 Bed House12, Branksome Way, Harrow, HA3 9SH12, Branksome Way, Harrow, HA3 9SH
• Sold Jan 2024£660,000 | 4 Bed House33, Ormesby Way, Harrow, HA3 9SE33, Ormesby Way, Harrow, HA3 9SE
• Sold Sep 2023£665,000 | 4 Bed House22, Ormesby Way, Harrow, HA3 9SF22, Ormesby Way, Harrow, HA3 9SF
• Sold Mar 2023£640,000 | 4 Bed House84, Preston Hill, Harrow, HA3 9SG84, Preston Hill, Harrow, HA3 9SG
• Sold Apr 2022£675,000 | 3 Bed House10, The Leys, Harrow, HA3 9SP10, The Leys, Harrow, HA3 9SP
• Sold Jun 2021£565,000 | 3 Bed House59, Dorchester Way, Harrow, HA3 9RD59, Dorchester Way, Harrow, HA3 9RD
• Sold Mar 2021£525,000 | 3 Bed House37, Ormesby Way, Harrow, HA3 9SE37, Ormesby Way, Harrow, HA3 9SE
• Sold Jul 2018£575,000 | 3 Bed House43, Branksome Way, Harrow, HA3 9SH43, Branksome Way, Harrow, HA3 9SH
• Sold Mar 2017£645,000 | 4 Bed House23, Ormesby Way, Harrow, HA3 9SE23, Ormesby Way, Harrow, HA3 9SE
• Sold Dec 2015£540,000 | 3 Bed House18, Ormesby Way, Harrow, HA3 9SF18, Ormesby Way, Harrow, HA3 9SF
• Sold Dec 2012£352,000 | 3 Bed House46, Ormesby Way, Harrow, HA3 9SF46, Ormesby Way, Harrow, HA3 9SF

Of the 236 addresses on Preston Hill, Harrow, HA3, 78, Preston Hill, Harrow comes out as the 79th largest and the 77th most expensive in our analysis of the public data.

It is also £89k more expensive than the average property across the HA3 district.

• Sinai Jewish Primary School

  500 m away
• Uxendon Manor Primary School

  700 m away
• St Bernadette's Catholic Primary School

  700 m away

• Claremont High School

  400 m away
• JFS

  500 m away
• St Gregory's Catholic Science College

  1.1 km away

• Kingsbury

  |

  700 m away
• Preston Road

  |

  1.3 km away
• Queensbury

  |

  1.3 km away

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