9, Brookside has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Aug 2022.

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

The most recent sale of 9, Brookside completed on 27th September 2012 at £250,000 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 risen by 30.7% over the period since September 2012.

• Sold Sep 2012£250,000

Since 2013 201 properties similar to 9, Brookside have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 11th December 2025, was 11, Gallus Close, London, N21 1JR, a leasehold flat which sold for £410,000.

Read more about house prices in N21.

• Sold Dec 2025£410,000 | 2 Bed Flat11, Gallus Close, London, N21 1JR11, Gallus Close, London, N21 1JR
• Sold Nov 2025£330,000 | 2 Bed Flat8, Gallus Close, London, N21 1JR8, Gallus Close, London, N21 1JR
• Sold Oct 2025£425,000 | 2 Bed Flat19, Byland Close, London, N21 1QH19, Byland Close, London, N21 1QH
• Sold Apr 2025£400,000 | 2 Bed Flat15, Brookside, London, N21 1JT15, Brookside, London, N21 1JT
• Sold Mar 2025£410,000 | 2 Bed Flat28, Eversley Park Road, London, N21 1JU28, Eversley Park Road, London, N21 1JU
• Sold Mar 2025£265,000 | 2 Bed FlatFlat 4, Chesterfield Lodge, Church Hill, London, N21 1LWFlat 4, Chesterfield Lodge, Church Hill, London, N21 1LW
• Sold Feb 2025£305,000 | 2 Bed FlatFlat 12, Chesterfield Lodge, Church Hill, London, N21 1LWFlat 12, Chesterfield Lodge, Church Hill, London, N21 1LW
• Sold Jul 2024£434,000 | 2 Bed Flat14, Byland Close, London, N21 1QH14, Byland Close, London, N21 1QH
• Sold Jul 2024£440,000 | 2 Bed Flat12, Brookside, London, N21 1JT12, Brookside, London, N21 1JT
• Sold May 2024£386,250 | 2 Bed FlatFlat 9, Chesterfield Lodge, Church Hill, London, N21 1LWFlat 9, Chesterfield Lodge, Church Hill, London, N21 1LW
• Sold Dec 2023£315,000 | 2 Bed FlatFlat 18, Chesterfield Lodge, Church Hill, London, N21 1LWFlat 18, Chesterfield Lodge, Church Hill, London, N21 1LW
• Sold Jul 2023£365,000 | 2 Bed Flat19, Maplin Close, London, N21 1NB19, Maplin Close, London, N21 1NB
• Sold Feb 2022£330,000 | 2 Bed Flat5, Gallus Close, London, N21 1JR5, Gallus Close, London, N21 1JR
• Sold Jun 2021£425,000 | 2 Bed Flat24, Eversley Park Road, London, N21 1JU24, Eversley Park Road, London, N21 1JU
• Sold Apr 2020£400,000 | 2 Bed Flat17, Brookside, London, N21 1JT17, Brookside, London, N21 1JT
• Sold Mar 2019£425,000 | 2 Bed Flat30, Eversley Park Road, London, N21 1JU30, Eversley Park Road, London, N21 1JU
• Sold Aug 2018£415,000 | 2 Bed Flat26, Eversley Park Road, London, N21 1JU26, Eversley Park Road, London, N21 1JU
• Sold Jun 2016£400,000 | 2 Bed Flat16, Brookside, London, N21 1JT16, Brookside, London, N21 1JT
• Sold Mar 2015£330,000 | 2 Bed Flat11, Brookside, London, N21 1JT11, Brookside, London, N21 1JT
• Sold Sep 2013£289,000 | 2 Bed Flat20, Brookside, London, N21 1JT20, Brookside, London, N21 1JT

Of the 22 addresses on Brookside, London, N21, 9, Brookside comes out as the 9th largest and the 11th most expensive in our analysis of the public data.

It is also £344k less expensive than the average property across the N21 district.

• Eversley Primary School

  400 m away
• Grange Park Primary School

  800 m away
• St Paul's CofE Primary School

  1.0 km away

• Highlands School

  1.0 km away
• Winchmore School

  1.8 km away
• Ashmole Academy

  1.9 km away

• Grange Park

  |

  900 m away
• Winchmore Hill

  |

  1.0 km away
• Southgate

  |

  1.5 km away

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