Our Data Sources
20, Trevelyan Crescent, Harrow has a single entry in the Land Registry from June 2016 and a single entry in the EPC database dated February 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 20, Trevelyan Crescent, Harrow would be worth £787,529, with a potential rental value of £2,764 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £697,526, with a rental value of £2,448 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Trevelyan Crescent, Harrow occupies a 398 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 12th largest.
Energy Efficiency
20, Trevelyan Crescent, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Feb 2016.
The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Trevelyan Crescent, Harrow last changed hands on 30th June 2016, selling for £795,000. 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 dropped by 10.9% since June 2016.
- Sold Jun 2016£795,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 149 sales of comparable properties within 570 metres of 20, Trevelyan Crescent, Harrow since 2014.
Most recently, 23, Toley Avenue, Wembley, HA9 9TD, a freehold house, sold at £650,000 on the 24th October 2025.
Read more about house prices in HA3.
- Sold Oct 2025£650,000 | 4 Bed House23, Toley Avenue, Wembley, HA9 9TD23, Toley Avenue, Wembley, HA9 9TD
- Sold Sep 2025£850,000 | 4 Bed House221, Woodcock Hill, Harrow, HA3 0PG221, Woodcock Hill, Harrow, HA3 0PG
- Sold Jun 2025£710,000 | 4 Bed House49, Woodhill Crescent, Harrow, HA3 0LU49, Woodhill Crescent, Harrow, HA3 0LU
- Sold May 2025£832,000 | 4 Bed House34, Shaftesbury Avenue, Harrow, HA3 0QY34, Shaftesbury Avenue, Harrow, HA3 0QY
- Sold Apr 2025£693,000 | 4 Bed House18, Kinch Grove, Wembley, HA9 9TF18, Kinch Grove, Wembley, HA9 9TF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £786,471, ranging from £735,610 to £864,738.
- 18 Trevelyan Crescent
4 Bed House | 12 m | Est. Value: £775,051
- 16 Trevelyan Crescent
4 Bed House | 20 m | Est. Value: £759,698
- 26 Trevelyan Crescent
4 Bed House | 30 m | Est. Value: £756,491
- 14 Trevelyan Crescent
4 Bed House | 31 m | Est. Value: £829,882
- 25 Trevelyan Crescent
4 Bed House | 32 m | Est. Value: £810,233
Location Comparison
Our analysis of the public data ranks 20, Trevelyan Crescent, Harrow as the 49th largest and the 53rd most expensive of the 71 addresses on Trevelyan Crescent, Harrow, HA3.
Against the HA3 postcode district average, it is £239k more expensive than the typical property.
More reading links
Schools Nearby
- Mount Stewart Junior School200 m away
- Mount Stewart Infant School300 m away
- Preston Park Primary School600 m away
- Claremont High School900 m away
- St Gregory's Catholic Science College900 m away
- JFS1.3 km away
More reading links
Public Transport Nearby
- Preston Road|600 m away
- South Kenton|1.0 km away
- Northwick Park|1.4 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
