Flat 4, 31, Castle Avenue 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 fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Flat 4, 31, Castle Avenue last changed hands on 26th March 2015, selling for £260,000. The transaction was logged as a leasehold flat by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 18.4% since March 2015.

• Sold Mar 2015£260,000

Land Registry records and our Estate Agent network show 109 sales of comparable properties within 530 metres of Flat 4, 31, Castle Avenue since 2022.

Most recently, Flat 9, 31, Castle Avenue, London, E4 9PY, a leasehold flat, sold at £420,000 on the 18th March 2026.

Read more about house prices in E4.

• Sold Mar 2026£420,000 | 2 Bed FlatFlat 9, 31, Castle Avenue, London, E4 9PYFlat 9, 31, Castle Avenue, London, E4 9PY
• Sold Jan 2026£375,000 | 2 Bed FlatFlat 8, 31, Castle Avenue, London, E4 9PYFlat 8, 31, Castle Avenue, London, E4 9PY
• Sold Dec 2025£374,000 | 2 Bed FlatFlat 7, Larkswood Court, The Avenue, London, E4 9SFFlat 7, Larkswood Court, The Avenue, London, E4 9SF
• Sold Oct 2025£390,000 | 3 Bed FlatFlat 14, Larkswood Court, The Avenue, London, E4 9SFFlat 14, Larkswood Court, The Avenue, London, E4 9SF
• Sold Sep 2025£410,000 | 2 Bed FlatFlat 3, Larkswood Court, The Avenue, London, E4 9SFFlat 3, Larkswood Court, The Avenue, London, E4 9SF
• Sold Mar 2025£410,000 | 3 Bed FlatFlat 23, Larkswood Court, The Avenue, London, E4 9SFFlat 23, Larkswood Court, The Avenue, London, E4 9SF
• Sold Feb 2025£390,000 | 2 Bed FlatFlat 1, Briarview Court, Handsworth Avenue, London, E4 9PQFlat 1, Briarview Court, Handsworth Avenue, London, E4 9PQ
• Sold Oct 2024£327,500 | 2 Bed FlatFlat 1, Larkswood Court, The Avenue, London, E4 9SFFlat 1, Larkswood Court, The Avenue, London, E4 9SF
• Sold Jul 2024£349,000 | 2 Bed FlatFlat 2, Larkswood Court, The Avenue, London, E4 9SFFlat 2, Larkswood Court, The Avenue, London, E4 9SF
• Sold May 2024£322,000 | 2 Bed FlatFlat 12, Briarview Court, Handsworth Avenue, London, E4 9PQFlat 12, Briarview Court, Handsworth Avenue, London, E4 9PQ
• Sold Mar 2024£330,000 | 2 Bed FlatFlat 6, 31, Castle Avenue, London, E4 9PYFlat 6, 31, Castle Avenue, London, E4 9PY
• Sold Jan 2024£355,000 | 2 Bed FlatFlat 5, Bailey Court 29, Castle Avenue, London, E4 9QBFlat 5, Bailey Court 29, Castle Avenue, London, E4 9QB
• Sold Oct 2023£350,000 | 2 Bed FlatFlat 9, Briarview Court, Handsworth Avenue, London, E4 9PQFlat 9, Briarview Court, Handsworth Avenue, London, E4 9PQ
• Sold Oct 2023£305,000 | 2 Bed FlatFlat 9, Bailey Court 29, Castle Avenue, London, E4 9QBFlat 9, Bailey Court 29, Castle Avenue, London, E4 9QB
• Sold Jul 2023£327,000 | 2 Bed FlatFlat 3, Bailey Court 29, Castle Avenue, London, E4 9QBFlat 3, Bailey Court 29, Castle Avenue, London, E4 9QB
• Sold Feb 2023£342,500 | 2 Bed FlatFlat 3, 31, Castle Avenue, London, E4 9PYFlat 3, 31, Castle Avenue, London, E4 9PY
• Sold Jan 2023£365,000 | 2 Bed FlatFlat 6, Bailey Court 29, Castle Avenue, London, E4 9QBFlat 6, Bailey Court 29, Castle Avenue, London, E4 9QB
• Sold May 2022£353,000 | 2 Bed FlatFlat 12, Bailey Court 29, Castle Avenue, London, E4 9QBFlat 12, Bailey Court 29, Castle Avenue, London, E4 9QB
• Sold May 2022£350,000 | 2 Bed FlatFlat 4, Bailey Court 29, Castle Avenue, London, E4 9QBFlat 4, Bailey Court 29, Castle Avenue, London, E4 9QB
• Sold Apr 2022£355,000 | 2 Bed FlatFlat 5, 31, Castle Avenue, London, E4 9PYFlat 5, 31, Castle Avenue, London, E4 9PY

Our analysis of the public data ranks Flat 4, 31, Castle Avenue as the 58th largest and the 73rd most expensive of the 127 addresses on Castle Avenue, London, E4.

Against the E4 postcode district average, it is £176k less expensive than the typical property.

• Handsworth Primary School

  300 m away
• Oakhill Primary School

  600 m away
• Selwyn Primary School

  800 m away

• Highams Park School

  200 m away
• Woodford County High School

  1.1 km away
• South Chingford Foundation School

  1.2 km away

• Highams Park

  |

  300 m away
• Woodford

  |

  2.1 km away
• Chingford

  |

  2.6 km away

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