Flat C, 3, Downside Crescent has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Nov 2025.

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 16 sales of comparable properties within 280 metres of Flat C, 3, Downside Crescent since 2008.

Most recently, 14 Isokon Flats, Lawn Road, London, NW3 2XD, a leasehold flat, sold at £510,000 on the 1st May 2026.

Read more about house prices in NW3.

• Sold May 2026£510,000 | 1 Bed Flat14 Isokon Flats, Lawn Road, London, NW3 2XD14 Isokon Flats, Lawn Road, London, NW3 2XD
• Sold Apr 2024£450,000 | 1 Bed FlatFlat 2, Holmefield Court, Belsize Grove, London, NW3 4TTFlat 2, Holmefield Court, Belsize Grove, London, NW3 4TT
• Sold Feb 2024£465,000 | 1 Bed FlatFlat 4, 11, Upper Park Road, London, NW3 2UNFlat 4, 11, Upper Park Road, London, NW3 2UN
• Sold Jun 2021£250,000 | 1 Bed Flat33D , Downside Crescent, London, NW3 2AN33D , Downside Crescent, London, NW3 2AN
• Sold Mar 2018£42,500 | 1 Bed FlatFlat 2, Gilling Court, Belsize Grove, London, NW3 4UYFlat 2, Gilling Court, Belsize Grove, London, NW3 4UY
• Sold Jun 2015£204,270 | 1 Bed FlatFlat 13, Romney Court, Haverstock Hill, London, NW3 4RXFlat 13, Romney Court, Haverstock Hill, London, NW3 4RX
• Sold Sep 2013£475,000 | 1 Bed FlatFlat 18, Elaine Court 123, Haverstock Hill, London, NW3 4RTFlat 18, Elaine Court 123, Haverstock Hill, London, NW3 4RT
• Sold Aug 2012£455,000 | 1 Bed FlatFlat 104, Holmefield Court, Belsize Grove, London, NW3 4TUFlat 104, Holmefield Court, Belsize Grove, London, NW3 4TU
• Sold Feb 2012£237,500 | 1 Bed FlatFlat A, 152, Haverstock Hill, London, NW3 2AYFlat A, 152, Haverstock Hill, London, NW3 2AY
• Sold Feb 2012£390,000 | 1 Bed Flat35B, Downside Crescent, London, NW3 2AN35B, Downside Crescent, London, NW3 2AN
• Sold Jan 2012£347,000 | 1 Bed Flat30 Isokon Flats, Lawn Road, London, NW3 2XD30 Isokon Flats, Lawn Road, London, NW3 2XD
• Sold Oct 2011£358,000 | 1 Bed Flat22 Isokon Flats, Lawn Road, London, NW3 2XD22 Isokon Flats, Lawn Road, London, NW3 2XD
• Sold Jul 2010£310,000 | 1 Bed FlatFlat 7, Parkstead Lodge 31, Upper Park Road, London, NW3 2ULFlat 7, Parkstead Lodge 31, Upper Park Road, London, NW3 2UL
• Sold Jun 2009£115,000 | 1 Bed Flat28 Isokon Flats, Lawn Road, London, NW3 2XD28 Isokon Flats, Lawn Road, London, NW3 2XD
• Sold Dec 2008£343,500 | 1 Bed FlatFlat 2, 12, Upper Park Road, London, NW3 2UPFlat 2, 12, Upper Park Road, London, NW3 2UP
• Sold Aug 2008£300,000 | 1 Bed FlatFlat C, 24, Belsize Grove, London, NW3 4TRFlat C, 24, Belsize Grove, London, NW3 4TR

Agents in our network have reported 1 letting within 280 metres of Flat C, 3, Downside Crescent across the last 2 years.

The newest of these is Flat 13, Romney Court, Haverstock Hill, London, NW3 4RX, a leasehold flat let by Jorgensen Turner in January 2022.

• 
  Let Jan 2022£ Undisclosed | 1 Bed FlatFlat 13, Romney Court, Haverstock Hill, London, NW3 4RXFlat 13, Romney Court, Haverstock Hill, London, NW3 4RX

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

Our analysis of the public data ranks Flat C, 3, Downside Crescent as the 92nd largest and the 90th most expensive of the 99 addresses on Downside Crescent, London, NW3.

Against the NW3 postcode district average, it is £839k less expensive than the typical property.

• Rosary Catholic Primary School

  300 m away
• Fleet Primary School

  300 m away
• Gospel Oak Primary School

  900 m away

• Haverstock School

  900 m away
• William Ellis School

  1.2 km away
• The UCL Academy

  1.2 km away

• Belsize Park

  |

  100 m away
• Hampstead Heath

  |

  500 m away
• Gospel Oak

  |

  900 m away

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