Our Data Sources
Flat 4, 17, Grosvenor Square has 2 entries in the Land Registry , most recently in November 2020 and a single entry in the EPC database dated January 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 4, 17, Grosvenor Square would be worth £6,636,587, with a potential rental value of £16,947 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £5,878,120, with a rental value of £15,010 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 4, 17, Grosvenor Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Jan 2017.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Community scheme.
Sold Prices
Flat 4, 17, Grosvenor Square last changed hands on 13th November 2020, selling for £5,200,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 40.1% since November 2020.
- Sold Nov 2020£5,200,000
- Sold Oct 2012£4,900,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 11 sales of comparable properties within 330 metres of Flat 4, 17, Grosvenor Square across the last 2 years.
Most recently, Flat 3, 17, Grosvenor Square, London, W1K 6LB, a leasehold flat, sold at £6,600,000 on the 11th March 2024.
Read more about house prices in W1.
- Sold Mar 2024£6,600,000 | 3 Bed FlatFlat 3, 17, Grosvenor Square, London, W1K 6LBFlat 3, 17, Grosvenor Square, London, W1K 6LB
- Sold Jul 2023£1,100,000 | 4 Bed Flat52, Upper Brook Street, London, W1K 2BT52, Upper Brook Street, London, W1K 2BT
- Sold Dec 2016£3,901,199 | 4 Bed FlatApartment 4.03, 65, Duke Street, London, W1K 5NXApartment 4.03, 65, Duke Street, London, W1K 5NX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 330 metres of Flat 4, 17, Grosvenor Square across the last 2 years.
The newest of these is Apartment 2.02, 65, Duke Street, London, W1K 5NX, a leasehold flat let by Maplewood Property in June 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks Flat 4, 17, Grosvenor Square as the 198th largest and the 116th most expensive of the 273 addresses on Grosvenor Square, London, W1.
Against the W1 postcode district average, it is £4.182m more expensive than the typical property.
More reading links
Schools Nearby
- St George's Hanover Square CofE Primary School400 m away
- St Vincent's Catholic Primary School700 m away
- Hampden Gurney CofE Primary School1.0 km away
- The St Marylebone CofE School1.1 km away
- Westminster City School1.8 km away
- Marylebone Boys' School1.9 km away
More reading links
Public Transport Nearby
- Bond Street (Elizabeth line)|300 m away
- Bond Street|300 m away
- Marble Arch|500 m away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
