Camden · WC1

What's Being Built in Holborn

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

13 Applications 85% 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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Projects Completed
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Project Type Breakdown

Mansard Extension
23%
Change of Use
23%
Rear Extension
15%
Listed Building Consent
15%
Basement Conversion
8%
New Build
8%
Roof Terrace
8%

Recent Planning Applications

Address Project Type Status Date Description
68 Rugby Street, WC1 Mansard Extension Pending 27 Mar 2026 Construction of rear mansard roof extension to create additional floor
66 Great Turnstile, WC1 Rear Extension Approved 24 Mar 2026 Full-width single-storey rear extension with roof lantern
57 Lincoln's Inn Fields, WC1 Rear Extension Approved 7 Mar 2026 Full-width single-storey rear extension with roof lantern
74 Doughty Mews, WC1 Listed Building Consent Approved 23 Feb 2026 Internal and external alterations to Grade II listed building for new kitchen and bathroom
61 Old Square, WC1 Change of Use Approved 20 Jan 2026 Change of use from B1 office to C3 residential with external alterations
64 Old Square, WC1 Basement Conversion Approved 2 Jan 2026 Full basement dig-out creating cinema room, gym and utility space
46 Doughty Mews, WC1 Mansard Extension Approved 24 Dec 2025 Rear mansard roof extension in natural slate with lead cheeks
14 Jockey's Fields, WC1 New Build Approved 8 Sep 2025 New two-storey dwelling on infill plot with landscaped garden
39 Rugby Street, WC1 Mansard Extension Approved 16 Aug 2025 Rear mansard roof extension in natural slate with lead cheeks
21 Rugby Street, WC1 Change of Use Approved 14 Jul 2025 Change of use from office to two residential apartments
5 Doughty Mews, WC1 Change of Use Under Review 14 Jul 2025 Change of use from office to two residential apartments
53 Brownlow Street, WC1 Roof Terrace Approved 17 Jun 2025 Formation of roof terrace at rear second floor level with glass balustrade
44 John Street, WC1 Listed Building Consent Approved 15 Apr 2025 Installation of discreet secondary glazing to all windows of listed building
68 Rugby Street, WC1
Mansard Extension
Construction of rear mansard roof extension to create additional floor
27 Mar 2026 Pending
66 Great Turnstile, WC1
Rear Extension
Full-width single-storey rear extension with roof lantern
24 Mar 2026 Approved
57 Lincoln's Inn Fields, WC1
Rear Extension
Full-width single-storey rear extension with roof lantern
7 Mar 2026 Approved
74 Doughty Mews, WC1
Listed Building Consent
Internal and external alterations to Grade II listed building for new kitchen and bathroom
23 Feb 2026 Approved
61 Old Square, WC1
Change of Use
Change of use from B1 office to C3 residential with external alterations
20 Jan 2026 Approved
64 Old Square, WC1
Basement Conversion
Full basement dig-out creating cinema room, gym and utility space
2 Jan 2026 Approved
46 Doughty Mews, WC1
Mansard Extension
Rear mansard roof extension in natural slate with lead cheeks
24 Dec 2025 Approved
14 Jockey's Fields, WC1
New Build
New two-storey dwelling on infill plot with landscaped garden
8 Sep 2025 Approved
39 Rugby Street, WC1
Mansard Extension
Rear mansard roof extension in natural slate with lead cheeks
16 Aug 2025 Approved
21 Rugby Street, WC1
Change of Use
Change of use from office to two residential apartments
14 Jul 2025 Approved
5 Doughty Mews, WC1
Change of Use
Change of use from office to two residential apartments
14 Jul 2025 Under Review
53 Brownlow Street, WC1
Roof Terrace
Formation of roof terrace at rear second floor level with glass balustrade
17 Jun 2025 Approved
44 John Street, WC1
Listed Building Consent
Installation of discreet secondary glazing to all windows of listed building
15 Apr 2025 Approved

Planning in Camden

Camden Council manages planning applications across Holborn and the wider borough. As a conservation area, Holborn 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 Holborn, 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 Camden

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