According to data from HM Land Registry, 1, Preston Hill, Harrow sits on a plot of 289 m².

We have plot size data on 3 out of 3 other houses in the postcode and 1, Preston Hill, Harrow sits on the 3rd largest plot.

1, Preston Hill, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Aug 2025.

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, 1, Preston Hill, Harrow was last sold on 11th May 2016 for £560,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since May 2016, the market for similar properties has dropped by 4.3%.

• Sold May 2016£560,000

According to the Land Registry and our network of Estate Agents, there have been 93 sales of properties similar to 1, Preston Hill, Harrow within a radius of 500 metres since 2010.

The most recent example is 65, Dorchester Way, Harrow, HA3 9RD, a freehold house which sold for £570,000 on the 12th September 2025.

Read more about house prices in HA3.

• Sold Sep 2025£570,000 | 3 Bed House65, Dorchester Way, Harrow, HA3 9RD65, Dorchester Way, Harrow, HA3 9RD
• Sold Mar 2025£635,000 | 3 Bed House28, Kinross Close, Harrow, HA3 0UE28, Kinross Close, Harrow, HA3 0UE
• Sold Oct 2024£550,000 | 3 Bed House46, Preston Hill, Harrow, HA3 9SG46, Preston Hill, Harrow, HA3 9SG
• Sold Sep 2024£565,000 | 3 Bed House68, Orchard Grove, Harrow, HA3 9QS68, Orchard Grove, Harrow, HA3 9QS
• Sold Mar 2024£540,000 | 3 Bed House67, Dorchester Way, Harrow, HA3 9RD67, Dorchester Way, Harrow, HA3 9RD
• Sold Feb 2024£650,000 | 3 Bed House32, Kinross Close, Harrow, HA3 0UE32, Kinross Close, Harrow, HA3 0UE
• Sold May 2023£750,000 | 3 Bed House30, Leybourne Road, London, NW9 9QE30, Leybourne Road, London, NW9 9QE
• Sold Dec 2022£575,000 | 3 Bed House45, Preston Hill, Harrow, HA3 9SB45, Preston Hill, Harrow, HA3 9SB
• Sold Jun 2022£615,000 | 3 Bed House43, Chapman Crescent, Harrow, HA3 0TG43, Chapman Crescent, Harrow, HA3 0TG
• Sold Jun 2022£575,000 | 3 Bed House116, The Mall, Harrow, HA3 9TG116, The Mall, Harrow, HA3 9TG
• Sold May 2022£535,000 | 3 Bed House85, Orchard Grove, Harrow, HA3 9QR85, Orchard Grove, Harrow, HA3 9QR
• Sold Sep 2021£550,000 | 3 Bed House63, Dorchester Way, Harrow, HA3 9RD63, Dorchester Way, Harrow, HA3 9RD
• Sold Jun 2021£565,000 | 3 Bed House8, Melbury Road, Harrow, HA3 9RA8, Melbury Road, Harrow, HA3 9RA
• Sold May 2021£530,000 | 3 Bed House20, Leybourne Road, London, NW9 9QE20, Leybourne Road, London, NW9 9QE
• Sold Jan 2019£500,000 | 3 Bed House97, Dorchester Way, Harrow, HA3 9RD97, Dorchester Way, Harrow, HA3 9RD
• Sold Mar 2018£545,000 | 3 Bed House79, Dorchester Way, Harrow, HA3 9RD79, Dorchester Way, Harrow, HA3 9RD
• Sold Feb 2017£474,000 | 3 Bed House9, Orchard Grove, Harrow, HA3 9QR9, Orchard Grove, Harrow, HA3 9QR
• Sold May 2016£630,250 | 3 Bed House29, Chantry Close, Harrow, HA3 9QZ29, Chantry Close, Harrow, HA3 9QZ
• Sold May 2015£450,000 | 3 Bed House42, Orchard Grove, Harrow, HA3 9QS42, Orchard Grove, Harrow, HA3 9QS
• Sold Jul 2010£314,000 | 3 Bed House113, Dorchester Way, Harrow, HA3 9RD113, Dorchester Way, Harrow, HA3 9RD

Preston Hill, Harrow, HA3 has a total of 236 addresses. According to our analysis of all the public data, 1, Preston Hill, Harrow is the 161st largest and the 89th most expensive property on the street.

When compared to the postcode district it is £80k more expensive than the average property in HA3.

• St Bernadette's Catholic Primary School

  600 m away
• Sinai Jewish Primary School

  600 m away
• Uxendon Manor Primary School

  900 m away

• JFS

  500 m away
• Claremont High School

  600 m away
• Kingsbury High School

  900 m away

• Kingsbury

  |

  400 m away
• Queensbury

  |

  1.0 km away
• Preston Road

  |

  1.6 km away

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