Flat D, 15, Belsize Crescent has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Jun 2026.

The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 28 sales of comparable properties within 320 metres of Flat D, 15, Belsize Crescent since 2008.

Most recently, 10A, Belsize Park, London, NW3 4ES, a leasehold flat, sold at £2,000,000 on the 17th July 2025.

Read more about house prices in NW3.

• Sold Jul 2025£2,000,000 | 4 Bed Flat10A, Belsize Park, London, NW3 4ES10A, Belsize Park, London, NW3 4ES
• Sold Jun 2025£2,000,000 | 3 Bed FlatFlat 9, Akenside Court 26, Belsize Crescent, London, NW3 5QTFlat 9, Akenside Court 26, Belsize Crescent, London, NW3 5QT
• Sold Jun 2025£2,500,000 | 4 Bed FlatApartment 5, 21, Belsize Lane, London, NW3 5ASApartment 5, 21, Belsize Lane, London, NW3 5AS
• Sold Nov 2024£2,560,000 | 4 Bed FlatApartment 3, 21, Belsize Lane, London, NW3 5ASApartment 3, 21, Belsize Lane, London, NW3 5AS
• Sold Oct 2024£2,250,000 | 3 Bed FlatFlat 4, 10, Lyndhurst Gardens, London, NW3 5NRFlat 4, 10, Lyndhurst Gardens, London, NW3 5NR
• Sold Oct 2024£2,075,000 | 3 Bed FlatFlat 3, 39, Belsize Park, London, NW3 4EEFlat 3, 39, Belsize Park, London, NW3 4EE
• Sold Aug 2023£1,850,000 | 3 Bed FlatFlat 1, 8, Belsize Park Gardens, London, NW3 4LDFlat 1, 8, Belsize Park Gardens, London, NW3 4LD
• Sold Apr 2022£900 | 4 Bed FlatFlat 1, 24, Lyndhurst Road, London, NW3 5NXFlat 1, 24, Lyndhurst Road, London, NW3 5NX
• Sold Mar 2022£1,725,000 | 4 Bed FlatApartment 9, 21, Belsize Lane, London, NW3 5ASApartment 9, 21, Belsize Lane, London, NW3 5AS
• Sold Nov 2021£4,060,118 | 4 Bed FlatFlat 1, Belsize Studios, Glenilla Road, London, NW3 4ATFlat 1, Belsize Studios, Glenilla Road, London, NW3 4AT
• Sold Jun 2021£2,145,000 | 4 Bed FlatFlat 1, 19, Fitzjohns Avenue, London, NW3 5JYFlat 1, 19, Fitzjohns Avenue, London, NW3 5JY
• Sold Jun 2021£1,000,000 | 3 Bed Flat39B, Belsize Avenue, London, NW3 4BN39B, Belsize Avenue, London, NW3 4BN
• Sold Mar 2021£1,535,000 | 4 Bed FlatFlat 7, Elim Mansions 15, Lyndhurst Gardens, London, NW3 5NTFlat 7, Elim Mansions 15, Lyndhurst Gardens, London, NW3 5NT
• Sold Sep 2020£1,485,000 | 3 Bed FlatFlat 2, 16, Wedderburn Road, London, NW3 5QGFlat 2, 16, Wedderburn Road, London, NW3 5QG
• Sold Dec 2019£1,730,000 | 4 Bed Flat12B, Daleham Gardens, London, NW3 5DA12B, Daleham Gardens, London, NW3 5DA
• Sold Aug 2019£1,550,000 | 4 Bed FlatFlat 3, 10, Lyndhurst Gardens, London, NW3 5NRFlat 3, 10, Lyndhurst Gardens, London, NW3 5NR
• Sold Jun 2018£2,263,104 | 3 Bed FlatApartment 7, 21, Belsize Lane, London, NW3 5ASApartment 7, 21, Belsize Lane, London, NW3 5AS
• Sold Apr 2014£1,850,000 | 4 Bed FlatFlat 3, 40, Belsize Park, London, NW3 4EEFlat 3, 40, Belsize Park, London, NW3 4EE
• Sold Jun 2012£2,520,900 | 4 Bed FlatFlat A, 38, Belsize Avenue, London, NW3 4AHFlat A, 38, Belsize Avenue, London, NW3 4AH
• Sold Jan 2008£675,000 | 3 Bed FlatFlat 7, 22, Daleham Gardens, London, NW3 5DAFlat 7, 22, Daleham Gardens, London, NW3 5DA

Agents in our network have reported 1 letting within 320 metres of Flat D, 15, Belsize Crescent across the last 2 years.

The newest of these is 15C, Fitzjohns Avenue, London, NW3 5JY, a leasehold flat let by Fine Living in February 2025.

• 
  Let agreed Feb 2025£ Undisclosed | 3 Bed Flat15C, Fitzjohns Avenue, London, NW3 5JY15C, Fitzjohns Avenue, London, NW3 5JY

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our analysis of the public data ranks Flat D, 15, Belsize Crescent as the 11th largest and the 10th most expensive of the 111 addresses on Belsize Crescent, London, NW3.

Against the NW3 postcode district average, it is £655k more expensive than the typical property.

• Fitzjohn's Primary School

  500 m away
• Holy Trinity CofE Primary School, NW3

  500 m away
• Rosary Catholic Primary School

  500 m away

• The UCL Academy

  900 m away
• Harris Academy St John's Wood

  1.3 km away
• Haverstock School

  1.5 km away

• Finchley Road

  |

  500 m away
• Belsize Park

  |

  600 m away
• Finchley Road & Frognal

  |

  700 m away

Environment Agency data suggests this area has a Very Low risk of flooding.