Our Data Sources
20, Downshire Hill has a single entry in the Land Registry from June 2010 and a single entry in the EPC database dated February 2010.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 20, Downshire Hill would be worth £4,548,218, with a potential rental value of £12,679 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £4,028,422, with a rental value of £11,230 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Downshire Hill occupies a 404 m2 plot as recorded by HM Land Registry.
Of the 17 other houses in this postcode, 13 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
20, Downshire Hill has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Feb 2010.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
20, Downshire Hill last changed hands on 1st June 2010, selling for £3,000,000. 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 risen by 43.4% since June 2010.
- Sold Jun 2010£3,000,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 42 sales of comparable properties within 420 metres of 20, Downshire Hill across the last 2 years.
Most recently, 45, Downshire Hill, London, NW3 1NU, a freehold house, sold at £4,650,000 on the 30th July 2025.
Read more about house prices in NW3.
- Sold Jul 2025£4,650,000 | 5 Bed House45, Downshire Hill, London, NW3 1NU45, Downshire Hill, London, NW3 1NU
- Sold May 2024£4,100,000 | 5 Bed House16, Pilgrims Lane, London, NW3 1SN16, Pilgrims Lane, London, NW3 1SN
- Sold Jul 2018£2,750,000 | 5 Bed House40, Downshire Hill, London, NW3 1NU40, Downshire Hill, London, NW3 1NU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 20, Downshire Hill as the 21st largest and the 16th most expensive of the 81 addresses on Downshire Hill, London, NW3.
Against the NW3 postcode district average, it is £3.01m more expensive than the typical property.
More reading links
Schools Nearby
- Rosary Catholic Primary School500 m away
- New End Primary School500 m away
- Fitzjohn's Primary School600 m away
- William Ellis School1.3 km away
- Parliament Hill School1.4 km away
- La Sainte Union Catholic Secondary School1.4 km away
More reading links
Public Transport Nearby
- Hampstead Heath|300 m away
- Hampstead|600 m away
- Belsize Park|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.












