Camden · NW3

What's Being Built in Hampstead

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

13 Applications 62% 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 (%)
Rear Extension
Most Popular Project
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Avg Decision Time (Weeks)

Project Type Breakdown

Rear Extension
31%
Side Return Extension
15%
Full Refurbishment
15%
Mansard Extension
15%
Listed Building Consent
8%
Change of Use
8%
Loft Conversion
8%

Recent Planning Applications

Address Project Type Status Date Description
39 Pilgrims Lane, NW3 Side Return Extension Pending 25 Mar 2026 Side return and rear extension creating open-plan kitchen-dining space
13 Windmill Hill, NW3 Rear Extension Under Review 22 Mar 2026 Single-storey rear extension with flat roof and glazed lantern light
68 Holly Walk, NW3 Side Return Extension Under Review 20 Mar 2026 Infill side return extension to enlarge kitchen at ground floor level
26 Heath Drive, NW3 Listed Building Consent Approved 17 Mar 2026 Sensitively designed rear extension to Grade II listed terraced property
68 Heath Drive, NW3 Full Refurbishment Pending 17 Feb 2026 Comprehensive refurbishment retaining period details with contemporary additions
12 Heath Drive, NW3 Change of Use Approved 3 Feb 2026 Change of use from office to two residential apartments
2 Holly Walk, NW3 Mansard Extension Approved 23 Jan 2026 Rear mansard roof extension in natural slate with lead cheeks
52 New End, NW3 Mansard Extension Pending 14 Jan 2026 Mansard extension to rear roof slope with new dormer windows
25 Frognal, NW3 Rear Extension Approved 11 Jan 2026 Single-storey rear extension with flat roof and glazed lantern light
73 Templewood Avenue, NW3 Loft Conversion Approved 18 Aug 2025 Full dormer loft conversion creating master bedroom suite with walk-in wardrobe
13 Heath Drive, NW3 Rear Extension Approved 3 Aug 2025 Single-storey rear extension with flat roof and glazed lantern light
59 Well Walk, NW3 Full Refurbishment Approved 23 Jul 2025 Whole-house renovation including new heating system and upgraded insulation
5 Frognal, NW3 Rear Extension Approved 17 Jun 2025 Single-storey rear extension with flat roof and glazed lantern light
39 Pilgrims Lane, NW3
Side Return Extension
Side return and rear extension creating open-plan kitchen-dining space
25 Mar 2026 Pending
13 Windmill Hill, NW3
Rear Extension
Single-storey rear extension with flat roof and glazed lantern light
22 Mar 2026 Under Review
68 Holly Walk, NW3
Side Return Extension
Infill side return extension to enlarge kitchen at ground floor level
20 Mar 2026 Under Review
26 Heath Drive, NW3
Listed Building Consent
Sensitively designed rear extension to Grade II listed terraced property
17 Mar 2026 Approved
68 Heath Drive, NW3
Full Refurbishment
Comprehensive refurbishment retaining period details with contemporary additions
17 Feb 2026 Pending
12 Heath Drive, NW3
Change of Use
Change of use from office to two residential apartments
3 Feb 2026 Approved
2 Holly Walk, NW3
Mansard Extension
Rear mansard roof extension in natural slate with lead cheeks
23 Jan 2026 Approved
52 New End, NW3
Mansard Extension
Mansard extension to rear roof slope with new dormer windows
14 Jan 2026 Pending
25 Frognal, NW3
Rear Extension
Single-storey rear extension with flat roof and glazed lantern light
11 Jan 2026 Approved
73 Templewood Avenue, NW3
Loft Conversion
Full dormer loft conversion creating master bedroom suite with walk-in wardrobe
18 Aug 2025 Approved
13 Heath Drive, NW3
Rear Extension
Single-storey rear extension with flat roof and glazed lantern light
3 Aug 2025 Approved
59 Well Walk, NW3
Full Refurbishment
Whole-house renovation including new heating system and upgraded insulation
23 Jul 2025 Approved
5 Frognal, NW3
Rear Extension
Single-storey rear extension with flat roof and glazed lantern light
17 Jun 2025 Approved

Planning in Camden

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