15 Grosvenor SquareHouse Prices / London, Westminster, Grosvenor Square, W1K 6LD
Last updated Jun 2026
Key Building Insights
15 Grosvenor Square is a residential building situated on Grosvenor Square, London, W1 with 22 addresses.
It ranks as the 2597th largest and 2678th most expensive of the 2,768 buildings in the W1K area. The dominant property type is a period flat built between 1800 and 1911.
The building contains a total of 22 properties: 22 flats.
22
Properties
- Flats
Key Building Insights
15 Grosvenor Square is a residential building situated on Grosvenor Square, London, W1 with 22 addresses.
It ranks as the 2597th largest and 2678th most expensive of the 2,768 buildings in the W1K area. The dominant property type is a period flat built between 1800 and 1911.
The building contains a total of 22 properties: 22 flats.
22
Properties
- Flats
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House Pricesin 15 Grosvenor Square
Sale prices range from £2,944,241 for 2 bedroom leasehold flats (613 ft2) to £19,602,145 for 4 bedroom leasehold flats (4,057 ft2) .
Monthly rental prices range from £8,568 pcm for 2 bed flats to £49,109 pcm for 4 bed flats.
The gross rental yield is between 3.0% and 3.9%.
The average value per square foot is £4,817.
Average Sale Value
£7,659,285
Average Rental Value
£20,537 pcm
Average Rental Yield
3.2% /year
Average Value Per Sqft
£4,817 /ft2
Sales Market Trendsin 15 Grosvenor Square
The last sale in 15 Grosvenor Square sold for £19,750,000 on 4th September 2024. Since then prices are down an average of 1.0%.
The current average value in the building is £7,659,285.
The 15 Grosvenor Square Sales Market has decreased by 10.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 0.2% | £7,659,285 |
| May 2025 | -3% | £7,640,733 |
| May 2024 | -0.9% | £7,874,428 |
| May 2023 | -0.6% | £7,943,558 |
| May 2022 | 5.5% | £7,990,964 |
| May 2021 | -3.6% | £7,575,107 |
| May 2020 | 1.2% | £7,856,428 |
| May 2019 | -3.8% | £7,762,901 |
| May 2018 | 0% | £8,069,580 |
| May 2017 | -5.9% | £8,073,276 |
| May 2016 | -1.8% | £8,583,476 |
| May 2015 | 4% | £8,741,983 |
| May 2014 | 14.6% | £8,408,180 |
| May 2013 | 12.9% | £7,334,209 |
| May 2012 | 16.1% | £6,497,542 |
| May 2011 | 11.2% | £5,595,874 |
| May 2010 | 13.8% | £5,031,946 |
| May 2009 | -9.8% | £4,422,328 |
| May 2008 | 28.5% | £4,903,395 |
| May 2007 | 0% | £3,815,198 |
Rental Market Trendsin 15 Grosvenor Square
The current average rental value in the building is £20,537.
The 15 Grosvenor Square Rental Market has increased by 36.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 6.6% | £20,537pcm |
| May 2025 | 2.5% | £19,259pcm |
| May 2024 | 4% | £18,783pcm |
| May 2023 | 10.8% | £18,053pcm |
| May 2022 | 23.1% | £16,297pcm |
| May 2021 | -10.7% | £13,244pcm |
| May 2020 | -2.1% | £14,826pcm |
| May 2019 | 1.1% | £15,150pcm |
| May 2018 | 4.7% | £14,985pcm |
| May 2017 | -4.9% | £14,317pcm |
| May 2016 | -0.6% | £15,057pcm |
| May 2015 | -1.1% | £15,147pcm |
| May 2014 | 1.4% | £15,313pcm |
| May 2013 | -4.2% | £15,099pcm |
| May 2012 | 6.1% | £15,759pcm |
| May 2011 | 15.9% | £14,850pcm |
| May 2010 | 12.7% | £12,815pcm |
| May 2009 | -11.4% | £11,367pcm |
| May 2008 | 4.5% | £12,833pcm |
| May 2007 | 0% | £12,277pcm |
Explore Propertiesin 15, Grosvenor Square, London, W1
- Flat 1, 15, Grosvenor Square, London, W1K 6LD4 bed period flat
- Flat 2, 15, Grosvenor Square, London, W1K 6LD4 bed period flat
- Flat 3, 15, Grosvenor Square, London, W1K 6LD2 bed period flat
- Flat 4, 15, Grosvenor Square, London, W1K 6LD4 bed period flat
- Flat 5, 15, Grosvenor Square, London, W1K 6LD
- Flat 6, 15, Grosvenor Square, London, W1K 6LD2 bed period flat
- Flat 7, 15, Grosvenor Square, London, W1K 6LD4 bed period flat
- Flat 8, 15, Grosvenor Square, London, W1K 6LD
- Flat 9, 15, Grosvenor Square, London, W1K 6LD2 bed period flat
- Flat 10, 15, Grosvenor Square, London, W1K 6LD
- Flat 11, 15, Grosvenor Square, London, W1K 6LD
- Flat 12, 15, Grosvenor Square, London, W1K 6LD
- Flat 14, 15, Grosvenor Square, London, W1K 6LD
- Flat 15, 15, Grosvenor Square, London, W1K 6LD4 bed period flat
- Flat 16, 15, Grosvenor Square, London, W1K 6LD4 bed period flat
- Flat 17, 15, Grosvenor Square, London, W1K 6LD4 bed period flat
- Flat 18, 15, Grosvenor Square, London, W1K 6LD4 bed period flat
- Basement, 15, Grosvenor Square, London, W1K 6LD
- Flat 1A, 15, Grosvenor Square, London, W1K 6LD
- Flat 10A, 15, Grosvenor Square, London, W1K 6LD2 bed period flat
- Flat 17A, 15, Grosvenor Square, London, W1K 6LD
- Flat 1B, 15, Grosvenor Square, London, W1K 6LD2 bed period flat
Sales Historyin 15, Grosvenor Square, London, W1
The last sale was on 4th September 2024 for £19,750,000 and since then the market in the area has decreased by 1.0%. The building has had a total of 29 sales since 1995.
15, Grosvenor Square, London, W1 has seen 2 sales in the last three years and no sales in the last twelve months.
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
Sold Sep 2017£17,000,000 | 4 Bed FlatFlat 15, 15, Grosvenor Square, London, W1K 6LDFlat 15, 15, Grosvenor Square, London, W1K 6LD
Sold Mar 2017£2,300,000 | 2 Bed FlatFlat 9, 15, Grosvenor Square, London, W1K 6LDFlat 9, 15, Grosvenor Square, London, W1K 6LD
Sold Oct 2013£5,550,000 | 4 Bed FlatFlat 7, 15, Grosvenor Square, London, W1K 6LDFlat 7, 15, Grosvenor Square, London, W1K 6LD
Sold Dec 2004£570,000 | 2 Bed FlatFlat 6, 15, Grosvenor Square, London, W1K 6LDFlat 6, 15, Grosvenor Square, London, W1K 6LD
Sold Mar 2002£1,300,000 | 4 Bed FlatFlat 2, 15, Grosvenor Square, London, W1K 6LDFlat 2, 15, Grosvenor Square, London, W1K 6LD
Sold Sep 2001£450,000 | 4 Bed FlatFlat 12, 15, Grosvenor Square, London, W1K 6LDFlat 12, 15, Grosvenor Square, London, W1K 6LD
Sold Sep 2001£450,000 | 4 Bed FlatFlat 12, 15, Grosvenor Square, London, W1K 6LDFlat 12, 15, Grosvenor Square, London, W1K 6LD
Sold Jun 2001£490,000 | 2 Bed FlatFlat 9, 15, Grosvenor Square, London, W1K 6LDFlat 9, 15, Grosvenor Square, London, W1K 6LD
Sold Jun 2001£87,952 | 4 Bed FlatFlat 1A, 15, Grosvenor Square, London, W1K 6LDFlat 1A, 15, Grosvenor Square, London, W1K 6LD
Sold Jun 2001£703,614 | 4 Bed FlatFlat 5, 15, Grosvenor Square, London, W1K 6LDFlat 5, 15, Grosvenor Square, London, W1K 6LD
Sold May 2001£773,976 | 4 Bed FlatFlat 11, 15, Grosvenor Square, London, W1K 6LDFlat 11, 15, Grosvenor Square, London, W1K 6LD
Sold May 2001£316,627 | 4 Bed FlatFlat 4, 15, Grosvenor Square, London, W1K 6LDFlat 4, 15, Grosvenor Square, London, W1K 6LD
Sold Dec 2000£351,807 | 4 Bed FlatFlat 7, 15, Grosvenor Square, London, W1K 6LDFlat 7, 15, Grosvenor Square, London, W1K 6LD
Sold Nov 2000£369,398 | 4 Bed FlatFlat 14, 15, Grosvenor Square, London, W1K 6LDFlat 14, 15, Grosvenor Square, London, W1K 6LD
Sold Nov 2000£344,771 | 4 Bed FlatFlat 18, 15, Grosvenor Square, London, W1K 6LDFlat 18, 15, Grosvenor Square, London, W1K 6LD
Sold Nov 2000£422,169 | 4 Bed FlatFlat 1, 15, Grosvenor Square, London, W1K 6LDFlat 1, 15, Grosvenor Square, London, W1K 6LD
Sold Nov 2000£123,133 | 2 Bed FlatFlat 3, 15, Grosvenor Square, London, W1K 6LDFlat 3, 15, Grosvenor Square, London, W1K 6LD
Sold Oct 2000£281,446 | 4 Bed FlatFlat 10, 15, Grosvenor Square, London, W1K 6LDFlat 10, 15, Grosvenor Square, London, W1K 6LD
Sold May 2000£250,000 | 4 Bed FlatFlat 1A, 15, Grosvenor Square, London, W1K 6LDFlat 1A, 15, Grosvenor Square, London, W1K 6LD
Sold Oct 1999£800,000 | 4 Bed FlatFlat 16, 15, Grosvenor Square, London, W1K 6LDFlat 16, 15, Grosvenor Square, London, W1K 6LD
Sold Aug 1999£1,000,000 | 4 Bed FlatFlat 1, 15, Grosvenor Square, London, W1K 6LDFlat 1, 15, Grosvenor Square, London, W1K 6LD
Sold Nov 1998£267,000 | 4 Bed FlatFlat 12, 15, Grosvenor Square, London, W1K 6LDFlat 12, 15, Grosvenor Square, London, W1K 6LD
Sold Nov 1998£175,000 | 4 Bed FlatFlat 17A, 15, Grosvenor Square, London, W1K 6LDFlat 17A, 15, Grosvenor Square, London, W1K 6LD
Sold Jan 1998£670,000 | 4 Bed FlatFlat 16, 15, Grosvenor Square, London, W1K 6LDFlat 16, 15, Grosvenor Square, London, W1K 6LD
Sold Oct 1997£930,000 | 4 Bed FlatFlat 1, 15, Grosvenor Square, London, W1K 6LDFlat 1, 15, Grosvenor Square, London, W1K 6LD
Sold Mar 1996£750,000 | 4 Bed FlatFlat 7, 15, Grosvenor Square, London, W1K 6LDFlat 7, 15, Grosvenor Square, London, W1K 6LD
Property Typesin 15 Grosvenor Square
- 13 period flats built between 1800 and 1911
- 9 other addresses of unknown type
- period flat (13)
- Unknown (9)
Energy Efficiencyof properties in 15 Grosvenor Square
- Energy Performance Certificate (EPC) surveys conducted for 13 properties.
- The dominant rating is C.
- A (0)
- E (4)
- B (0)
- F (1)
- C (6)
- G (0)
- D (2)
- No EPC (9)
Top 3 Most Expensive Saleson Grosvenor Square, London, W1
- Sold Oct 2020£110,900,000 | 4 Bed Flat1, Grosvenor SquareApartment 6.2, 1, Grosvenor Square, London, W1K 4BN
- Sold May 2019£51,883,694 | 3 Bed Flat20, Grosvenor SquarePenthouse 1, 20, Grosvenor Square, London, W1K 6US
- Sold Jun 2019£50,500,000 | 4 Bed Flat20, Grosvenor SquarePenthouse 2, 20, Grosvenor Square, London, W1K 6US
Schools Nearby
The nearest primary school to 15, Grosvenor Square, London, W1 is St George's Hanover Square CofE Primary School, which is 400 metres away.
- 400mSt George's Hanover Square CofE Primary School
- 700mSt Vincent's Catholic Primary School
- 1.0kmHampden Gurney CofE Primary School
The nearest secondary school is The St Marylebone CofE School, which is 1.1 kilometres away.
- 1.1kmThe St Marylebone CofE School
- 1.8kmWestminster City School
- 1.9kmMarylebone Boys' School
More reading links
Public Transport Nearby
The closest station to 15, Grosvenor Square, London, W1 is Bond Street (Elizabeth line) station, which is 300 metres away.
- 300mBond Street (Elizabeth line)
- 300mBond Street
- 500mMarble Arch
- 700mOxford Circus
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