Postcode area
Planning applications in N21
8 planning applications were submitted in the N21 postcode area in the last 30 days. The most common type was loft conversions (2). 1 was approved in this period.
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20 most recent applications
- 26/03958/FUL16 Sep 2026Undecided
Salisbury Arms Public House Hoppers Road London N21 3NP
Erection of 2m high timber fence to front garden/patio area, along part of the Lynwood Grove boundary.
Look up on the council planning portal → - 26/03940/CND15 Sep 2026Undecided
1 - 24 River Bank London N21 2AA
Details submitted pursuant to ref: 25/02377/FUL: SuDS (11), in respect of construction of fourth floor to all blocks totalling 8 x 2 bed self-contained flats with balconies and 3-storey rear extension to provide lift shaft.
Look up on the council planning portal → - 26/03811/CEA8 Sep 2026Undecided
15 Halstead Road London N21 3EG
Rear dormer roof extension and installation of 2 no. rooflights to the front roof slope.
Look up on the council planning portal → - 26/03787/HOU4 Sep 2026Undecided
50 Berkeley Gardens London N21 2BD
Veicular crossover and associated hardstanding.
Look up on the council planning portal → - 26/03713/TCA1 Sep 2026Permitted
64 The Chine London N21 2ED
Works to trees in Grange Park Conservation area: 4x Leylandii - remove.
Look up on the council planning portal → - 26/03687/FUL1 Sep 2026Undecided
15 Halstead Road London N21 3EG
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) for up to 6 persons, including rear dormer with front roof lights, with associated amenity, refuse and cycle storage
Look up on the council planning portal → - 26/03689/FUL1 Sep 2026Undecided
15 Halstead Road London N21 3EG
Change of use from Use Class C3 (dwelling house) to a Class Sui-Generis (HMO-house in multiple occupation) for up to seven persons with associated amenity, refuse and cycle storage involving rear dormer with front roof lights.
Look up on the council planning portal → - 26/03724/HOU1 Sep 2026Undecided
54 Cheyne Walk London N21 1DE
Rear dormer with gable end roof extension and front roof lights, together with conversion of garage into habitable room involving alterations to front elevation.
Look up on the council planning portal →
- 26/03651/HOU28 Aug 2026Undecided
8 Radcliffe Road London N21 2SE
Single storey side extension, involving conversion of garage into habitable room, rear dormer with Juliet balcony and front roof lights.
Look up on the council planning portal → - 26/03659/HOU28 Aug 2026Undecided
4 Kent Road London N21 2JR
Single storey rear extension.
Look up on the council planning portal → - 26/03168/CND24 Jul 2026Undecided
56A Church Hill London N21 1JA
Details submitted pursuant to reference 24/01083/FUL: church wall (7) in respect of redevelopment of site by the erection of a detached single-storey, 3-bed dwelling house with associated hardstanding and refuse storage.
Look up on the council planning portal → - 26/03112/NMA22 Jul 2026Undecided
25 Church Hill London N21 1LS
Non material amendment to reference 25/01002/HOU to allow removal of the rear chimney breast obstructing the proposed new rear dormer with removal of the side rear chimney breast. Crown roof to be constructed at a single level rather than at 2 separate roof levels and small amendments to rooflight positions.
Look up on the council planning portal → - 26/03095/TPO21 Jul 2026Undecided
47 Broad Walk London N21 3BL
Works to a tree covered by LBE ORDER NO 1:T1 Cedar - fell to ground level.
Look up on the council planning portal → - 26/03063/CEA20 Jul 2026Undecided
8 Radcliffe Road London N21 2SE
Single storey side extension with rear dormer, Juliet balcony and front rooflights.
Look up on the council planning portal → - 26/03033/HOU17 Jul 2026Undecided
10 Sherbrook Gardens London N21 2NU
Single storey rear extension.
Look up on the council planning portal → - 26/02973/CND13 Jul 2026Undecided
2 Old Park Ridings And Rear Of 86 Green Dragon Lane Winchmore Hill London N21 2EU
Details submitted pursuant to reference 18/00840/FUL: details of a Sustainable Drainage Strategy (11) in respect of sub-division of site, involving demolition of existing ancillary buildings, and erection of a detached 1 storey, 4-bed family dwelling with a basement level, at rear.
Look up on the council planning portal → - 26/02945/CEA10 Jul 2026Undecided
124 Barrowell Green London N21 3AX
Rear dormer and front roof lights.
Look up on the council planning portal → - 26/02901/NMA9 Jul 2026Permitted
40 The Birches London N21 1NL
Non material amendment to reference 24/02271/HOU to allow a reduction in size to the front bay window on new side extension.
Look up on the council planning portal → - 26/02870/NMA7 Jul 2026Undecided
56A Church Hill London N21 1JA
Non material amendment to ref: 24/01083/FUL to allow larger living room, larger rear terrace and changes to fenestration.
Look up on the council planning portal → - 26/02840/VAR6 Jul 2026Undecided
39 Bush Hill London N21 2BT
Discharge of conditions 5,6 and 7 of approval 26/00711/HOU in relation to tree works / protection and foundation design.
Look up on the council planning portal →
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