Planning application
2025/3297/P
Mackellar House Burgess Hill London NW2 2DB
Proposal
Erection of two additional storeys to create four new residential units (Class C3) and the erection of a lift shaft.
As published by the council, reference 2025/3297/P
Timeline
Dates from the published record
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22 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Camden for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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2025/1974/P Refused
Mackellar House Burgess Hill London NW2 2DB
Erection of two additional storeys to create three new residential units (Class C3).
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2026/1021/P Awaiting decision
14 Burgess Hill London NW2 2DA
Alterations to front boundary treatment, including the installation of black steel rails on top of existing brick wall and new brick piers at sides, and installation of 2 x black steel rail vehicular gates.
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2025/3213/P Granted
14 Burgess Hill London NW2 2DA
Details submitted in relation to condition 4 (tree protection details) of approved application 2025/1048/P dated 13/06/2025 (for: Erection of a single-storey rear extension and a garden wall adjoining the front elevation to the south.)
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2022/4633/P Granted
14 Burgess Hill London Camden NW2 2DA
Demolition of non-original rear and side extensions, erection of single storey rear and side extensions, enlargement of rear dormer to include new terrace, adjustments to fenestration and garage door, one rooflight to front roof slope and new wall and side gate.
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2025/1048/P Granted
14 Burgess Hill London NW2 2DA
Erection of a single-storey rear extension and a garden wall adjoining the front elevation to the south.
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2014/1923/P Granted
3 Burgess Hill London NW2 2BY
Excavation at basement level including rear lightwell and elevation of the rear ground floor level for the conversion of 3 x 2-bed flats into 3 x 2-bed and 2 x 1-bed flat, erection of a rear balcony with railings at ground floor level, new front entrance stairs with railings and assocation alterations to include the addition of cycle store in the rear garden, bin store to the front and re-landscaping.
Other full applications applications
In Camden
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2026/0743/P Granted
34-42 Middlesex House Cleveland Street London W1T 4JE
Details pursuant to Condition 6 (Living Roof) of planning permission 2024/2020/P granted on 12/09/2024 "(Minor refurbishment and rooftop works including: upgraded entrance and reception area; new cycle storage and associated end of trip facilities; new/replaced rooftop plant and plant enclosures; creation of a rooftop amenity area with pavilion structure; hard and soft rooftop landscaping; and all associated and ancillary works)."
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2026/3202/P Awaiting decision
Flat 1 94 Goldhurst Terrace London NW6 3HS
Erection of a single storey rear extension.
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2026/0335/P Granted
216A West End Lane London NW6 1UX
Conversion of 1 x 7 bedroom flat (C3) and 1 x 2 bedroom flat (C3) to 1 x 7 bedroom House in Multiple Occupation (Sui-generis) and 1 x 1 bedroom flat (C3) and installation of four rooflights
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2026/3229/P Awaiting decision
52 Neal Street London WC2H 9PA
Alterations to the shopfront and installation of awnings.
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2026/2160/P Granted
120 College Place London NW1 0DJ
Erection of a rear roof extension, formation of a rear roof terrace and installation of 2x rooflights to front roof slope, and associated works.