Our Data Sources
Flat 1B, 15, Grosvenor Square has no records in the the Land Registry and a single entry in the EPC database dated November 2013.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Flat 1B, 15, Grosvenor Square is in very good condition we estimate a sale value of £3,762,647 and a rental value of £10,663 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £3,332,631 and a rental value of £9,444 per month.
Energy Efficiency
Flat 1B, 15, Grosvenor Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Nov 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Community scheme.
Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 320 metres of Flat 1B, 15, Grosvenor Square over the last 2 years.
The most recent example is Flat 15, 15, Grosvenor Square, London, W1K 6LD, a leasehold flat which sold for £19,750,000 on the 4th September 2024.
Read more about house prices in W1.
- Sold Sep 2024£19,750,000 | 4 Bed FlatFlat 15, 15, Grosvenor Square, London, W1K 6LDFlat 15, 15, Grosvenor Square, London, W1K 6LD
- Sold Dec 2023£2,975,000 | 2 Bed FlatFlat 6, 15, Grosvenor Square, London, W1K 6LDFlat 6, 15, Grosvenor Square, London, W1K 6LD
- Sold Apr 2022£1,630,000 | 2 Bed FlatFlat 10A, 15, Grosvenor Square, London, W1K 6LDFlat 10A, 15, Grosvenor Square, London, W1K 6LD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Our network of Estate Agents reports 1 let within 320 metres of Flat 1B, 15, Grosvenor Square over the last 2 years.
Most recently, Apartment 2.02, 65, Duke Street, London, W1K 5NX, a leasehold flat, was let by Maplewood Property in June 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Grosvenor Square, London, W1 has a total of 273 addresses. According to our analysis of all the public data, Flat 1B, 15, Grosvenor Square is the 256th largest and the 228th most expensive property on the street.
When compared to the postcode district it is £1.475m more expensive than the average property in W1.
More reading links
Schools Nearby
- 400mSt George's Hanover Square CofE Primary School
- 700mSt Vincent's Catholic Primary School
- 1.0kmHampden Gurney CofE Primary School
- 1.1kmThe St Marylebone CofE School
- 1.8kmWestminster City School
- 1.9kmMarylebone Boys' School
More reading links
Public Transport Nearby
- 300mBond Street (Elizabeth line)
- 300mBond Street
- 500mMarble Arch
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
