Islington · N5

What's Being Built in Highbury

Track the latest renovation and development activity in Highbury. We monitor planning applications across Islington to help you understand what's possible on your street.

12 Applications 67% Approved Conservation Area: Yes
Representative data based on typical development activity in this area. For verified planning decisions, visit your borough planning portal. Data is illustrative and updated periodically.
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Applications Tracked
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Approval Rate (%)
Roof Terrace
Most Popular Project
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Avg Decision Time (Weeks)

Project Type Breakdown

Roof Terrace
33%
Basement Conversion
25%
Rear Extension
8%
Garden Room
8%
Full Refurbishment
8%
Loft Conversion
8%
Side Return Extension
8%

Recent Planning Applications

Address Project Type Status Date Description
68 Grosvenor Avenue, N5 Roof Terrace Approved 28 Mar 2026 Formation of terrace on existing flat roof with external staircase access
9 Grosvenor Avenue, N5 Roof Terrace Approved 8 Feb 2026 Roof terrace to rear flat roof area with lightweight decking
30 Avenell Road, N5 Rear Extension Approved 7 Feb 2026 Single-storey rear extension under permitted development rights
1 Grosvenor Avenue, N5 Garden Room Approved 28 Jan 2026 Erection of timber-framed garden room for use as home office
60 Lucerne Road, N5 Basement Conversion Pending 26 Jan 2026 Full basement dig-out creating cinema room, gym and utility space
3 Balfour Road, N5 Full Refurbishment Refused 4 Jan 2026 Whole-house renovation including new heating system and upgraded insulation
25 Highbury Place, N5 Basement Conversion Approved 2 Jan 2026 Conversion of existing cellar to habitable accommodation with new lightwell
25 Highbury Place, N5 Roof Terrace Approved 28 Aug 2025 Formation of terrace on existing flat roof with external staircase access
24 Lucerne Road, N5 Loft Conversion Approved 10 Jun 2025 Hip-to-gable loft conversion with new dormer to rear elevation
54 Aberdeen Park, N5 Side Return Extension Approved 9 Apr 2025 Single-storey side return extension with matching brickwork
43 Aberdeen Park, N5 Basement Conversion Pending 8 Apr 2025 New basement level with front lightwell, providing additional living accommodation
13 Highbury Place, N5 Roof Terrace Pending 15 Mar 2025 Formation of terrace on existing flat roof with external staircase access
68 Grosvenor Avenue, N5
Roof Terrace
Formation of terrace on existing flat roof with external staircase access
28 Mar 2026 Approved
9 Grosvenor Avenue, N5
Roof Terrace
Roof terrace to rear flat roof area with lightweight decking
8 Feb 2026 Approved
30 Avenell Road, N5
Rear Extension
Single-storey rear extension under permitted development rights
7 Feb 2026 Approved
1 Grosvenor Avenue, N5
Garden Room
Erection of timber-framed garden room for use as home office
28 Jan 2026 Approved
60 Lucerne Road, N5
Basement Conversion
Full basement dig-out creating cinema room, gym and utility space
26 Jan 2026 Pending
3 Balfour Road, N5
Full Refurbishment
Whole-house renovation including new heating system and upgraded insulation
4 Jan 2026 Refused
25 Highbury Place, N5
Basement Conversion
Conversion of existing cellar to habitable accommodation with new lightwell
2 Jan 2026 Approved
25 Highbury Place, N5
Roof Terrace
Formation of terrace on existing flat roof with external staircase access
28 Aug 2025 Approved
24 Lucerne Road, N5
Loft Conversion
Hip-to-gable loft conversion with new dormer to rear elevation
10 Jun 2025 Approved
54 Aberdeen Park, N5
Side Return Extension
Single-storey side return extension with matching brickwork
9 Apr 2025 Approved
43 Aberdeen Park, N5
Basement Conversion
New basement level with front lightwell, providing additional living accommodation
8 Apr 2025 Pending
13 Highbury Place, N5
Roof Terrace
Formation of terrace on existing flat roof with external staircase access
15 Mar 2025 Pending

Planning in Islington

Islington Council manages planning applications across Highbury and the wider borough. As a conservation area, Highbury is subject to additional planning controls. Permitted development rights may be restricted under Article 4 directions, meaning proposals that would normally not require planning permission may need a formal application.

For advice on what you can build in Highbury, see our Planning & Permissions guide. You can also review our planning track record to see our approval rates across London boroughs.

Our team has a 97% approval rate in Islington

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