12, Elliott Square occupies a 110 m² plot as recorded by HM Land Registry.

All 39 other houses in this postcode have recorded plot sizes, and this one ranks as the 29th largest.

12, Elliott Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Oct 2018.

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

12, Elliott Square last changed hands on 18th July 2024, selling for £1,600,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 24.8% since July 2024.

Land Registry records and our Estate Agent network show 72 sales of comparable properties within 310 metres of 12, Elliott Square since 2018.

Most recently, 8, Conybeare, London, NW3 3SD, a freehold house, sold at £1,750,000 on the 4th December 2025.

Read more about house prices in NW3.

• Sold Dec 2025£1,750,000 | 4 Bed House8, Conybeare, London, NW3 3SD8, Conybeare, London, NW3 3SD
• Sold Nov 2025£1,805,000 | 4 Bed House84, Hawtrey Road, London, NW3 3SS84, Hawtrey Road, London, NW3 3SS
• Sold Jul 2025£1,950,000 | 4 Bed House8, Elliott Square, London, NW3 3SU8, Elliott Square, London, NW3 3SU
• Sold Jan 2025£2,185,000 | 4 Bed House9, Hawtrey Road, London, NW3 3SS9, Hawtrey Road, London, NW3 3SS
• Sold Sep 2024£1,600,000 | 4 Bed House2, Elliott Square, London, NW3 3SU2, Elliott Square, London, NW3 3SU
• Sold Jul 2024£1,625,000 | 4 Bed House58, Hawtrey Road, London, NW3 3SS58, Hawtrey Road, London, NW3 3SS
• Sold Nov 2022£1,525,000 | 4 Bed House14, Elliott Square, London, NW3 3SU14, Elliott Square, London, NW3 3SU
• Sold Jul 2022£2,600,000 | 4 Bed House29, Elliott Square, London, NW3 3SU29, Elliott Square, London, NW3 3SU
• Sold Jun 2022£2,550,000 | 4 Bed House27, Elliott Square, London, NW3 3SU27, Elliott Square, London, NW3 3SU
• Sold Dec 2021£1,250,000 | 4 Bed House1, Conybeare, London, NW3 3SD1, Conybeare, London, NW3 3SD
• Sold Jan 2021£1,395,000 | 4 Bed House15, Brocas Close, London, NW3 3LD15, Brocas Close, London, NW3 3LD
• Sold Dec 2020£1,585,000 | 4 Bed House19, Elliott Square, London, NW3 3SU19, Elliott Square, London, NW3 3SU
• Sold Nov 2020£1,410,000 | 4 Bed House2, Huson Close, London, NW3 3JW2, Huson Close, London, NW3 3JW
• Sold Jun 2020£1,450,000 | 4 Bed House7, Elliott Square, London, NW3 3SU7, Elliott Square, London, NW3 3SU
• Sold Apr 2020£1,700,000 | 4 Bed House96, Hawtrey Road, London, NW3 3SS96, Hawtrey Road, London, NW3 3SS
• Sold Feb 2020£1,335,000 | 4 Bed House27, Brocas Close, London, NW3 3LD27, Brocas Close, London, NW3 3LD
• Sold Dec 2019£1,750,000 | 4 Bed House18, Elliott Square, London, NW3 3SU18, Elliott Square, London, NW3 3SU
• Sold Oct 2019£1,950,000 | 4 Bed House4, Conybeare, London, NW3 3SD4, Conybeare, London, NW3 3SD
• Sold Apr 2019£1,740,000 | 4 Bed House25, Elliott Square, London, NW3 3SU25, Elliott Square, London, NW3 3SU
• Sold Jul 2018£1,375,000 | 4 Bed House20, Brocas Close, London, NW3 3LD20, Brocas Close, London, NW3 3LD

Agents in our network have reported 1 letting within 310 metres of 12, Elliott Square across the last 2 years.

The newest of these is 12B, Eton Avenue, London, NW3 3EH, a leasehold flat let by Fine Living in August 2025.

• 
  Let agreed Aug 2025£ Undisclosed | 2 Bed Flat12B, Eton Avenue, London, NW3 3EH12B, Eton Avenue, London, NW3 3EH

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

Our analysis of the public data ranks 12, Elliott Square as the 34th largest and the 28th most expensive of the 39 addresses on Elliott Square, London, NW3.

Against the NW3 postcode district average, it is £523k more expensive than the typical property.

• St Paul's Church of England Primary School

  200 m away
• Holy Trinity CofE Primary School, NW3

  900 m away
• Rosary Catholic Primary School

  1.0 km away

• The UCL Academy

  500 m away
• Haverstock School

  900 m away
• Harris Academy St John's Wood

  900 m away

• Swiss Cottage

  |

  600 m away
• Chalk Farm

  |

  900 m away
• Belsize Park

  |

  900 m away

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