Our Data Sources
Flat 16, 33, Grosvenor Square has 21 entries in the Land Registry , most recently in August 2011 and a single entry in the EPC database dated September 2025.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 16, 33, Grosvenor Square, we estimate a market value of £5,145,827 and a rental value of £13,311 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £4,557,732 and £11,790 per month respectively.
Energy Efficiency
Flat 16, 33, Grosvenor Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Sep 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric underfloor heating.
Sold Prices
The most recent sale of Flat 16, 33, Grosvenor Square completed on 1st August 2011 at £2,750,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 9.6% over the period since August 2011.
- Sold Aug 2011£2,750,000
- Sold Jun 1995£510,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat 16, 33, Grosvenor Square have sold within a radius of 330 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th December 2024, was 6, Mount Row, London, W1K 3SA, a leasehold flat which sold for £11,125,000.
Read more about house prices in W1.
- Sold Dec 2024£11,125,000 | 4 Bed Flat6, Mount Row, London, W1K 3SA6, Mount Row, London, W1K 3SA
- Sold Jun 2022£4,750,000 | 4 Bed FlatFlat 10, 33, Grosvenor Square, London, W1K 2HLFlat 10, 33, Grosvenor Square, London, W1K 2HL
- Sold Jun 2014£2,600,000 | 4 Bed FlatFlat 5, 33, Grosvenor Square, London, W1K 2HLFlat 5, 33, Grosvenor Square, London, W1K 2HL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 273 addresses on Grosvenor Square, London, W1, Flat 16, 33, Grosvenor Square comes out as the 142nd largest and the 130th most expensive in our analysis of the public data.
It is also £2.792m more expensive than the average property across the W1 district.
More reading links
Schools Nearby
- 300mSt George's Hanover Square CofE Primary School
- 900mSt Vincent's Catholic Primary School
- 1.1kmHampden Gurney CofE Primary School
- 1.3kmThe St Marylebone CofE School
- 1.7kmWestminster City School
- 1.9kmMarylebone Boys' School
More reading links
Public Transport Nearby
- 500mBond Street (Elizabeth line)
- 500mBond Street
- 500mMarble Arch
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












