Our Data Sources
21, Byron Road, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated May 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 21, Byron Road, Harrow would be worth £600,241, with a potential rental value of £3,086 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £531,642, with a rental value of £2,733 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Byron Road, Harrow occupies a 112 m2 plot as recorded by HM Land Registry.
Of the 11 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
21, Byron Road, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 May 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Byron Road, Harrow last changed hands on 21st October 2006, selling for £257,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Oct 2006£257,500
- Sold Mar 1998£117,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 34 sales of comparable properties within 320 metres of 21, Byron Road, Harrow since 2011.
Most recently, 83, Welldon Crescent, Harrow, HA1 1QW, a freehold house, sold at £500,000 on the 15th July 2025.
Read more about house prices in HA1.
- Sold Jul 2025£500,000 | 4 Bed House83, Welldon Crescent, Harrow, HA1 1QW83, Welldon Crescent, Harrow, HA1 1QW
- Sold Mar 2025£550,000 | 4 Bed House36, St. Kildas Road, Harrow, HA1 1QA36, St. Kildas Road, Harrow, HA1 1QA
- Sold Jan 2025£558,500 | 3 Bed House8, St. Kildas Road, Harrow, HA1 1QA8, St. Kildas Road, Harrow, HA1 1QA
- Sold Sep 2024£335,000 | 4 Bed House17, Greenhill Road, Harrow, HA1 1LD17, Greenhill Road, Harrow, HA1 1LD
- Sold Apr 2024£575,000 | 3 Bed House32, Angel Road, Harrow, HA1 1JY32, Angel Road, Harrow, HA1 1JY
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 £485,185, ranging from £280,478 to £645,447.
- 19 Byron Road
3 Bed House | 4 m | Est. Value: £474,343
- 23 Byron Road
4 Bed House | 4 m | Est. Value: £599,278
- 17 Byron Road
3 Bed House | 9 m | Est. Value: £486,506
- 25 Byron Road
1 Bed Flat | 11 m | Est. Value: £280,478
- 25A Byron Road
2 Bed Flat | 11 m | Est. Value: £323,606
Location Comparison
Our analysis of the public data ranks 21, Byron Road, Harrow as the 4th largest and the 4th most expensive of the 92 addresses on Byron Road, Harrow, HA1.
Against the HA1 postcode district average, it is £101k more expensive than the typical property.
More reading links
Schools Nearby
- Norbury School300 m away
- Saint Jerome Church of England Bilingual School500 m away
- St Anselm's Catholic Primary School800 m away
- Harrow High School700 m away
- Whitmore High School1.5 km away
- The Sacred Heart Language College1.9 km away
More reading links
Public Transport Nearby
- Harrow-on-the-Hill|300 m away
- Harrow & Wealdstone|1.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
