18, Trevelyan Crescent, Harrow occupies a 410 m² plot as recorded by HM Land Registry.

All 22 other houses in this postcode have recorded plot sizes, and this one ranks as the 7th largest.

18, Trevelyan Crescent, Harrow has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 09 Oct 2009.

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

18, Trevelyan Crescent, Harrow last changed hands on 27th August 2010, selling for £499,950. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 35.4% since August 2010.

• Sold Aug 2010£499,950

Land Registry records and our Estate Agent network show 145 sales of comparable properties within 570 metres of 18, Trevelyan Crescent, Harrow since 2012.

Most recently, 36, Woodcock Dell Avenue, Harrow, HA3 0NS, a freehold house, sold at £750,000 on the 4th June 2025.

Read more about house prices in HA3.

• Sold Jun 2025£750,000 | 4 Bed House36, Woodcock Dell Avenue, Harrow, HA3 0NS36, Woodcock Dell Avenue, Harrow, HA3 0NS
• Sold May 2025£832,000 | 4 Bed House34, Shaftesbury Avenue, Harrow, HA3 0QY34, Shaftesbury Avenue, Harrow, HA3 0QY
• Sold Nov 2024£650,000 | 4 Bed House241, Woodcock Hill, Harrow, HA3 0PG241, Woodcock Hill, Harrow, HA3 0PG
• 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 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 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 Sep 2017£779,150 | 4 Bed House37, Trevelyan Crescent, Harrow, HA3 0RN37, Trevelyan Crescent, Harrow, HA3 0RN
• Sold Aug 2017£645,000 | 4 Bed House243, Woodcock Hill, Harrow, HA3 0PG243, Woodcock Hill, Harrow, HA3 0PG
• Sold Aug 2016£705,000 | 4 Bed House49, Trevelyan Crescent, Harrow, HA3 0RN49, Trevelyan Crescent, Harrow, HA3 0RN
• Sold Jun 2016£795,000 | 4 Bed House20, Trevelyan Crescent, Harrow, HA3 0RL20, Trevelyan Crescent, Harrow, HA3 0RL
• Sold Dec 2014£620,000 | 4 Bed House16, Trevelyan Crescent, Harrow, HA3 0RL16, Trevelyan Crescent, Harrow, HA3 0RL
• Sold Nov 2014£620,000 | 4 Bed House30, Trevelyan Crescent, Harrow, HA3 0RL30, Trevelyan Crescent, Harrow, HA3 0RL
• Sold Sep 2014£575,000 | 4 Bed House26, Trevelyan Crescent, Harrow, HA3 0RL26, Trevelyan Crescent, Harrow, HA3 0RL
• Sold Aug 2014£540,000 | 4 Bed House257, Woodcock Hill, Harrow, HA3 0PG257, Woodcock Hill, Harrow, HA3 0PG
• Sold Jul 2012£465,000 | 4 Bed House28, Trevelyan Crescent, Harrow, HA3 0RL28, Trevelyan Crescent, Harrow, HA3 0RL

Our analysis of the public data ranks 18, Trevelyan Crescent, Harrow as the 41st largest and the 45th most expensive of the 71 addresses on Trevelyan Crescent, Harrow, HA3.

Against the HA3 postcode district average, it is £264k more expensive than the typical property.

• Mount Stewart Junior School

  200 m away
• Mount Stewart Infant School

  300 m away
• Preston Park Primary School

  600 m away

• Claremont High School

  900 m away
• St Gregory's Catholic Science College

  900 m away
• JFS

  1.3 km away

• Preston Road

  |

  600 m away
• South Kenton

  |

  1.0 km away
• Northwick Park

  |

  1.4 km away

Environment Agency data suggests this area has a Very Low risk of flooding.