HM Land Registry records the plot of land for 12, Sinclair Grove as measuring 273 m².

That makes it the 15th largest plot in the postcode, where all 20 other houses have recorded plot data.

12, Sinclair Grove has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Oct 2025.

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

The most recent sale of 12, Sinclair Grove completed on 18th March 2026 at £1,470,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 4 times.

Values of comparable properties have risen by 3.6% over the period since March 2026.

Since 2016 43 properties similar to 12, Sinclair Grove have sold within a radius of 440 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 3rd November 2025, was 63, Shirehall Park, London, NW4 2QN, a freehold house which sold for £1,400,000.

Read more about house prices in NW11.

• Sold Nov 2025£1,400,000 | 5 Bed House63, Shirehall Park, London, NW4 2QN63, Shirehall Park, London, NW4 2QN
• Sold Oct 2025£1,450,000 | 5 Bed House53, Highfield Gardens, London, NW11 9HA53, Highfield Gardens, London, NW11 9HA
• Sold Sep 2025£1,700,000 | 6 Bed House35, Mayfield Gardens, London, NW4 2PY35, Mayfield Gardens, London, NW4 2PY
• Sold Jun 2025£1,230,000 | 5 Bed House39, Sinclair Grove, London, NW11 9JH39, Sinclair Grove, London, NW11 9JH
• Sold Feb 2025£1,375,000 | 5 Bed House4, Danescroft Gardens, London, NW4 2ND4, Danescroft Gardens, London, NW4 2ND
• Sold Aug 2024£1,375,000 | 5 Bed House5A, Sinclair Grove, London, NW11 9JH5A, Sinclair Grove, London, NW11 9JH
• Sold May 2024£1,400,000 | 5 Bed House30, Highfield Gardens, London, NW11 9HB30, Highfield Gardens, London, NW11 9HB
• Sold Oct 2023£1,950,000 | 5 Bed House73, Highfield Gardens, London, NW11 9HA73, Highfield Gardens, London, NW11 9HA
• Sold May 2023£1,400,000 | 6 Bed House83, Shirehall Park, London, NW4 2QN83, Shirehall Park, London, NW4 2QN
• Sold Mar 2023£1,000,000 | 5 Bed House10, Danescroft Gardens, London, NW4 2ND10, Danescroft Gardens, London, NW4 2ND
• Sold Jun 2022£1,470,000 | 5 Bed House27, Mayfield Gardens, London, NW4 2PY27, Mayfield Gardens, London, NW4 2PY
• Sold Mar 2022£1,600,000 | 5 Bed House37, Haslemere Avenue, London, NW4 2PU37, Haslemere Avenue, London, NW4 2PU
• Sold Sep 2021£1,525,000 | 6 Bed House13, Shirehall Lane, London, NW4 2PE13, Shirehall Lane, London, NW4 2PE
• Sold Jun 2021£500,000 | 6 Bed House61, Shirehall Park, London, NW4 2QN61, Shirehall Park, London, NW4 2QN
• Sold Mar 2021£1,200,000 | 5 Bed House15, Woodlands, London, NW11 9QJ15, Woodlands, London, NW11 9QJ
• Sold Dec 2020£1,400,000 | 6 Bed House57, Shirehall Park, London, NW4 2QN57, Shirehall Park, London, NW4 2QN
• Sold Sep 2020£1,150,000 | 5 Bed House21, Woodlands, London, NW11 9QJ21, Woodlands, London, NW11 9QJ
• Sold Jun 2019£1,490,000 | 5 Bed House42, Princes Park Avenue, London, NW11 0JT42, Princes Park Avenue, London, NW11 0JT
• Sold Jul 2017£265,000 | 5 Bed House36, Sinclair Grove, London, NW11 9JG36, Sinclair Grove, London, NW11 9JG
• Sold Jul 2016£1,380,000 | 5 Bed House5, Haslemere Avenue, London, NW4 2PU5, Haslemere Avenue, London, NW4 2PU

Of the 75 addresses on Sinclair Grove, London, NW11, 12, Sinclair Grove comes out as the 11th largest and the 11th most expensive in our analysis of the public data.

It is also £517k more expensive than the average property across the NW11 district.

• Hasmonean Primary School

  400 m away
• Independent Jewish Day School

  700 m away
• Menorah Primary School for Girls

  700 m away

• Hendon School

  800 m away
• Clarion

  800 m away
• The Henrietta Barnett School

  1.6 km away

• Brent Cross

  |

  300 m away
• Hendon Central

  |

  1.1 km away
• Golders Green

  |

  1.5 km away

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