Our Data Sources
23, Byron Mews has no recent1 records in the the Land Registry and a single entry in the EPC database dated October 2023.
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.
Price Range & Condition
In very good condition, we estimate 23, Byron Mews would be worth £1,696,097, with a potential rental value of £7,036 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,502,257, with a rental value of £6,232 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Byron Mews occupies a 120 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
23, Byron Mews has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Oct 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
23, Byron Mews last changed hands on 30th August 2002, selling for £650,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Aug 2002£650,000
- Sold Feb 1996£278,800
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 27 sales of comparable properties within 290 metres of 23, Byron Mews across the last 2 years.
Most recently, 18, Constantine Road, London, NW3 2NG, a freehold house, sold at £1,900,000 on the 3rd December 2025.
Read more about house prices in NW3.
- Sold Dec 2025£1,900,000 | 4 Bed House18, Constantine Road, London, NW3 2NG18, Constantine Road, London, NW3 2NG
- Sold Nov 2022£1,500,000 | 4 Bed House29, Byron Mews, London, NW3 2NQ29, Byron Mews, London, NW3 2NQ
- Sold Jun 2021£1,365,000 | 4 Bed House22, Byron Mews, London, NW3 2NQ22, Byron Mews, London, NW3 2NQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 23, Byron Mews as the 14th largest and the 15th most expensive of the 61 addresses on Byron Mews, London, NW3.
Against the NW3 postcode district average, it is £294k more expensive than the typical property.
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Schools Nearby
- Fleet Primary School200 m away
- Rosary Catholic Primary School400 m away
- Gospel Oak Primary School800 m away
- William Ellis School1.0 km away
- Parliament Hill School1.0 km away
- La Sainte Union Catholic Secondary School1.1 km away
More reading links
Public Transport Nearby
- Hampstead Heath|300 m away
- Belsize Park|400 m away
- Gospel Oak|800 m away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












