15, Leinster Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 May 2019.

The property is connected to mains gas and has fully double glazed windows. It is heated using community scheme.

The most recent sale of 15, Leinster Square completed on 29th February 2024 at £9,600,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 30.8% over the period since February 2024.

• Sold Feb 2024£9,600,000

Since 2017 583 properties have sold within 210 metres of 15, Leinster Square, per the Land Registry and our network of Estate Agents.

The latest, on the 27th June 2025, was 13, Leinster Square, London, W2 4PR, a leasehold flat which sold for £5,500,000.

Read more about house prices in W2.

• Sold Jun 2025£5,500,000 | 4 Bed Flat13, Leinster Square, London, W2 4PR13, Leinster Square, London, W2 4PR
• Sold Apr 2025£7,875,000 | 4 Bed FlatApartment 1, 16, Leinster Square, London, W2 4PRApartment 1, 16, Leinster Square, London, W2 4PR
• Sold Mar 2025£6,200,000 | 4 Bed FlatApartment 3, 16, Leinster Square, London, W2 4PRApartment 3, 16, Leinster Square, London, W2 4PR
• Sold Jan 2025£5,380,000 | 4 Bed Flat9, Leinster Square, London, W2 4PL9, Leinster Square, London, W2 4PL
• Sold Jun 2024£5,000,000 | 4 Bed Flat17, Leinster Square, London, W2 4PR17, Leinster Square, London, W2 4PR
• Sold Jan 2023£5,525,000 | 4 Bed FlatApartment 7, 16, Leinster Square, London, W2 4PRApartment 7, 16, Leinster Square, London, W2 4PR
• Sold Jun 2022£6,245,000 | 4 Bed FlatApartment 8, 16, Leinster Square, London, W2 4PRApartment 8, 16, Leinster Square, London, W2 4PR
• Sold Apr 2022£3,375,000 | 4 Bed House25, Monmouth Road, London, W2 4UT25, Monmouth Road, London, W2 4UT
• Sold Apr 2022£6,600,000 | 4 Bed FlatApartment 10, 16, Leinster Square, London, W2 4PRApartment 10, 16, Leinster Square, London, W2 4PR
• Sold Mar 2022£6,500,000 | 4 Bed FlatApartment 9, 16, Leinster Square, London, W2 4PRApartment 9, 16, Leinster Square, London, W2 4PR
• Sold Aug 2021£6,000,000 | 4 Bed FlatApartment 5, 16, Leinster Square, London, W2 4PRApartment 5, 16, Leinster Square, London, W2 4PR
• Sold Jul 2021£7,000,000 | 4 Bed Flat14, Leinster Square, London, W2 4PR14, Leinster Square, London, W2 4PR
• Sold Mar 2021£6,300,000 | 4 Bed FlatApartment 4, 16, Leinster Square, London, W2 4PRApartment 4, 16, Leinster Square, London, W2 4PR
• Sold May 2020£8,250,000 | 4 Bed FlatApartment 2, 16, Leinster Square, London, W2 4PRApartment 2, 16, Leinster Square, London, W2 4PR
• Sold Sep 2019£6,225,000 | 4 Bed FlatApartment 6, 16, Leinster Square, London, W2 4PRApartment 6, 16, Leinster Square, London, W2 4PR
• Sold Apr 2019£4,787,000 | 4 Bed Flat11, Leinster Square, London, W2 4PL11, Leinster Square, London, W2 4PL
• Sold Oct 2018£3,400,000 | 4 Bed Flat12, Leinster Square, London, W2 4PL12, Leinster Square, London, W2 4PL
• Sold May 2018£3,400,000 | 4 Bed FlatApartment 5, 10, Leinster Square, London, W2 4PLApartment 5, 10, Leinster Square, London, W2 4PL
• Sold Oct 2017£1,450,000 | 3 Bed FlatFlat A, 27, Monmouth Road, London, W2 4UTFlat A, 27, Monmouth Road, London, W2 4UT
• Sold Aug 2017£1,253,000 | 3 Bed FlatFlat B, 27, Monmouth Road, London, W2 4UTFlat B, 27, Monmouth Road, London, W2 4UT

Of the 279 addresses on Leinster Square, London, W2, 15, Leinster Square comes out as the 4th largest and the most expensive in our analysis of the public data.

It is also £7.169m more expensive than the average property across the W2 district.

• Hallfield Primary School

  400 m away
• St. Mary of the Angels Catholic Primary School

  600 m away
• Colville Primary School

  800 m away

• Westminster Academy

  700 m away
• Marylebone Boys' School

  1.2 km away
• Holland Park School

  1.2 km away

• Bayswater

  |

  400 m away
• Queensway

  |

  500 m away
• Royal Oak

  |

  600 m away

The flood risk here is rated Very Low, based on Environment Agency data.