HM Land Registry records the plot of land for 333, Preston Road, Harrow as measuring 588 m².

That makes it the 9th largest plot in the postcode, where 15 of the 17 other houses have recorded plot data.

333, Preston Road, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 23 May 2012.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2017 108 properties similar to 333, Preston Road, Harrow have sold within a radius of 550 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 24th April 2026, was 11, Shaftesbury Avenue, Harrow, HA3 0QT, a freehold house which sold for £825,000.

Read more about house prices in HA3.

• Sold Apr 2026£825,000 | 4 Bed House11, Shaftesbury Avenue, Harrow, HA3 0QT11, Shaftesbury Avenue, Harrow, HA3 0QT
• Sold May 2025£832,000 | 4 Bed House34, Shaftesbury Avenue, Harrow, HA3 0QY34, Shaftesbury Avenue, Harrow, HA3 0QY
• Sold Apr 2025£745,000 | 4 Bed House34, Grasmere Avenue, Wembley, HA9 8TD34, Grasmere Avenue, Wembley, HA9 8TD
• Sold Jan 2025£868,000 | 4 Bed House13, Uxendon Crescent, Wembley, HA9 9TW13, Uxendon Crescent, Wembley, HA9 9TW
• Sold Sep 2024£700,000 | 4 Bed House26, Ravenscroft Avenue, Wembley, HA9 9TL26, Ravenscroft Avenue, Wembley, HA9 9TL
• Sold Feb 2024£760,000 | 4 Bed House42, Trevelyan Crescent, Harrow, HA3 0RL42, Trevelyan Crescent, Harrow, HA3 0RL
• Sold Nov 2023£885,000 | 4 Bed House8, Shaftesbury Avenue, Harrow, HA3 0QX8, Shaftesbury Avenue, Harrow, HA3 0QX
• Sold Aug 2023£900,000 | 4 Bed House25, Trevelyan Crescent, Harrow, HA3 0RN25, Trevelyan Crescent, Harrow, HA3 0RN
• Sold Jan 2023£767,500 | 4 Bed House30, Kinch Grove, Wembley, HA9 9TF30, Kinch Grove, Wembley, HA9 9TF
• Sold Dec 2022£750,000 | 4 Bed House2, Shaftesbury Avenue, Harrow, HA3 0QX2, Shaftesbury Avenue, Harrow, HA3 0QX
• Sold Jul 2022£750,000 | 4 Bed House38, Shaftesbury Avenue, Harrow, HA3 0QY38, Shaftesbury Avenue, Harrow, HA3 0QY
• Sold Dec 2020£785,000 | 4 Bed House14, Trevelyan Crescent, Harrow, HA3 0RL14, Trevelyan Crescent, Harrow, HA3 0RL
• Sold Aug 2020£740,000 | 5 Bed House18, Toley Avenue, Wembley, HA9 9TD18, Toley Avenue, Wembley, HA9 9TD
• Sold Dec 2019£565,000 | 4 Bed House20, Kinch Grove, Wembley, HA9 9TF20, Kinch Grove, Wembley, HA9 9TF
• Sold Oct 2019£735,000 | 4 Bed House31, Toley Avenue, Wembley, HA9 9TD31, Toley Avenue, Wembley, HA9 9TD
• Sold Oct 2019£660,000 | 4 Bed House32, Trevelyan Crescent, Harrow, HA3 0RL32, Trevelyan Crescent, Harrow, HA3 0RL
• Sold May 2019£431,000 | 4 Bed House233, Woodcock Hill, Harrow, HA3 0PG233, Woodcock Hill, Harrow, HA3 0PG
• Sold May 2019£775,000 | 4 Bed House13, Shaftesbury Avenue, Harrow, HA3 0QT13, Shaftesbury Avenue, Harrow, HA3 0QT
• Sold Jun 2018£760,000 | 3 Bed House27, Toley Avenue, Wembley, HA9 9TD27, Toley Avenue, Wembley, HA9 9TD
• Sold Aug 2017£645,000 | 4 Bed House243, Woodcock Hill, Harrow, HA3 0PG243, Woodcock Hill, Harrow, HA3 0PG

Of the 235 addresses on Preston Road, Harrow, HA3, 333, Preston Road, Harrow comes out as the 25th largest and the 25th most expensive in our analysis of the public data.

It is also £239k more expensive than the average property across the HA3 district.

• Preston Park Primary School

  500 m away
• Mount Stewart Junior School

  600 m away
• Mount Stewart Infant School

  700 m away

• Claremont High School

  1.1 km away
• JFS

  1.2 km away
• St Gregory's Catholic Science College

  1.3 km away

• Preston Road

  |

  300 m away
• South Kenton

  |

  1.1 km away
• North Wembley

  |

  1.5 km away

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