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Planning applications in N6

We hold 672 planning applications for the N6 postcode area, 443 of them submitted in the past year. 95% of decided applications here were approved. A decision typically takes 43 days. The area is covered by Haringey, Camden, Islington.

672
applications held
443
in the past year
95%
approved
43 days
median decision

Towns and villages in N6

Councils covering N6

Haringey (496)Camden (166)Islington (7)Barnet (1)Kensington (1)Yorkshire Dales (1)

Recent applications in N6

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
24 Sept 20262026/4111/T
Holly Lodge Estate Holly Lodge Gardens London N6 6AACamden

HLE (SEE MAP) o/s 42 HILLWAY - 1 x Horse Chestnut (T1) - Reduce crown back to previous cuts (approx. 2.5m off). o/s 16 LANGBOURNE AVENUE - 1 x Catalpa (T2) - Reduce crown by 2m -2.5m on all aspects. Raise crown to 4m. LANGBOURNE MANSIONS, s/o 28 HILLWAY - 1 x Holm Oak (T3) - Reduce crown by 2m on all aspects. o/s 57 - 64 MAKEPEACE MANSIONS - 1 x Black poplar (T4) - Re-pollard at most recent pollard points. o/s 9 ROBIN GROVE - 3 x Sycamore (G1) - Reduce lowest layer of branches over the private garden by 3m. o/s 5 ROBIN GROVE - 1 x Oak (T5) - Reduce low limb growing over private garden by 3m. LOWER GARDEN - 1 x Prunus (T6) - Reduce crown by 2m on all aspects. HOLLY LODGE GARDENS - 1 x Holly (T7) - Fell to ground level.

Pending
Application for Works to Tree(s) covered by a TPO
23 Sept 20262026/4109/T
Langbourne Mansions Langbourne Avenue Holly Lodge Estate London N6 6PRCamden

(C882 2009) FRONT VERGE:: 1 x Leylandii (T1) - Fell to ground level.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
22 Sept 20262026/4083/T
25 Langbourne Avenue London N6 6AJCamden

FRONT GARDEN: 1 x Robinia frisia (T1) - Reduce height by 3m and reshape accordingly.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
21 Sept 20262026/4056/T
2 Bromwich Avenue London N6 6QHCamden

REAR GARDEN: 1 x Ash (T1) - Fell to ground level. 1 x Ash (T2) - Fell to ground level. 1 x Ash (T3) - Fell to ground level.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
21 Sept 20262026/4051/T
4 Bromwich Avenue London N6 6QHCamden

REAR GARDEN: 1 x Ivy tree (C1) - Fell to ground level.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
15 Sept 20262026/3988/T
5 The Grove London N6 6JUCamden

REAR GARDEN: 1 x Holm Oak (T4) - Tip prune low overhang by up to approx. 0.8m.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
15 Sept 20262026/3970/T
6 The Grove London N6 6JUCamden

REAR GARDEN: 1 x Mimosa (T1) - Reduce crown by approx. 1.5m - 1.7m all around creating a balanced natural smaller crown structure. Ensure the retention of ample furnishing growth. Thin crown density by approx. 30% to include the removal of several crossing and overcrowded branches in the upper crown structure. 1 x Portuguese Laurel (T2) - Thin upper/main crown density by approx. 25%, removing several more mature stems within the main crown to create a more open crowned tree like structure. Remove secondary stem to create single stemmed specification. 1 x Bay (T3) - Reduce back to previous and most recent reduction points, approx. 1.2m all round. Remove epicormic growth from the main stems. 1 x Tibetan Cherry (T5) - Tip prune to reduce back to previous points of reduction, up to approx. 0.6m. Retain main break scaffold in its current form and reassess the tree in 2027. 2 x Cypress (Pencil Pines) (T6 & T7) - Tip prune wayward branches to tidy crown line where required, secure branches which shield dead interior back into the main crown structure using ties/wire. 1 x Magnolia (T8) - Tip prune to reduce by up to 1.2m.

Undecided
(CA) Notification of Emergency Works to Dead/Dangerous Tree(s)
14 Sept 20262026/2013/T
Highgate Cemetery Swain's Lane London N6 6PJCamden

DD 5 Day Notice EAST CEMETERY: 1 x Sycamore (T571) - Fell to ground level.

Pending
(TPO) Notification of Emergency Works to Dead/Dangerous Tree(s)
14 Sept 20262026/3963/T
14 Highgate West Hill London N6 6JRCamden

DD 5 Day Notice (TPO REF: C17-T39) FRONT GARDEN: 1 x Tree of Heaven (T1) - Fell to ground level.

Pending
Householder Application
14 Sept 20262026/3862/P
20 Highfields Grove London N6 6HNCamden

Erection of single-storey rear extension, installation of lightweight glazed link and fenestration alterations. Removal and replacement of existing hedge, and minor alterations to external hard landscaping.

Pending
Householder Application
14 Sept 20262026/3863/P
20 Highfields Grove London N6 6HNCamden

Erection of garden structures including garden room, treehouse, and water feature. Terrace extensions and landscaping to rear garden, including removal/replacement of one tree, and relocation of one tree.

Pending
Listed Building Consent
10 Sept 20262026/3649/L
83 Highgate West Hill London N6 6LUCamden

Proposed internal alterations including adding secondary glazing to windows internally and reconfigurations of floor layouts, erection of two rear dormers replacing the existing rear dormer, removal of the existing triangular front dormer and solar panel to rear roof, replacement of existing handrails with metal railings, installation of an A/C unit on rooftop, replacement of the glazed roof of the lower ground floor rear extension with a solid flat roof, and re-landscaping to front courtyard.

Pending
Householder Application
10 Sept 20262026/3627/P
83 Highgate West Hill London N6 6LUCamden

Erection of two rear dormers replacing the existing rear dormer, removal of the existing triangular front dormer, replacement of existing handrails with metal railings, installation of an A/C unit on rooftop, replacement of the glazed roof of the lower ground floor rear extension with a solid flat roof, and re-landscaping to front courtyard.

Pending
Approval of Details
8 Sept 20262026/3871/P
5 Bacon's Lane London N6 6BLCamden

Details purusant to Conditions 4 (Green Roof), 5 (PV Panels), 8 (Material Details), and 12 (ASHP & Ventilation) of planning permission ref. 2024/4297/P, dated 14/05/2025 (as amended by ref. 2025/5398/P, dated 10/12/2025) for: Demolition of the existing dwellinghouse and erection of replacement two-storey detached single dwellinghouse.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
4 Sept 20262026/3791/T
99 Hillway London N6 6ABCamden

REAR GARDEN: 1 x Lime (T1) - Lift 7m, thin 30%. 1 x Silver Birch (T2) - Reduce 1m, lift 3.5m, thin 20% 1 x Prunus (T3) - Lift 3.5m, thin 30%.

Pending
Small
Trees
2 Sept 2026HGY/2026/2449
Fitzroy Court, 57-59 Shepherds Hill, Hornsey, London, N6 5RDHaringey

(T1) Oak Reduce the height and overall crown spread by approximately 2–3 metres, with selective crown rebalancing to restore a more even and balanced structure. A large limb has previously failed from the tree, causing significant damage to the garages below and leaving the remaining crown noticeably unbalanced. The proposed reduction will help to restore balance, reduce excessive end weight and assist in maintaining the tree’s long-term health and structural stability. There is also a large limb extending over the new garages which contains a significant cavity. Due to its position directly above the garage roofs, it is recommended that this limb is removed back to the main trunk to eliminate the immediate risk of further limb failure and potential damage to the buildings below. Remove major deadwood throughout the crown where appropriate to reduce the risk of falling branches and improve overall safety.

Pending
Application for Works to Tree(s) covered by a TPO
2 Sept 20262026/3732/T
2 West Hill Park London N6 6NDCamden

(TPO REF: A1) REAR GARDEN: 3 x Silver Birch (Betula pendula) (G1) - Lateral reduction of all overhanging branches back to the property boundary line (the dividing wall). The pruning will be limited strictly to the lateral growth encroaching into the airspace of number 3, ensuring the main canopy balance, stability, and health of the tree are not compromised. No height reduction or work on the main trunk will take place. All cuts will be made back to suitable growth points in accordance with British Standard BS 3998:2010 (Tree Work Recommendations).

Pending
Small
Householder Application
2 Sept 20262026/3741/P
19 Bisham Gardens London N6 6DJCamden

Erectionof a single storey rear extension, replacement of existing side return extension roof with glazed roof and alteration to front boundary wall to accommodate bin storage.

Pending
Small
Notification of Intended Works to Tree(s) in a Conservation Area
2 Sept 20262026/3774/T
Heathfield 6 Merton Lane London N6 6NACamden

REAR GARDEN: Row of Beech (G1) - Reduce so no branches are overhanging roof of 2 Fitzroy Close (up to 2m off).

Pending
Small
Trees
2 Sept 2026HGY/2026/2454
65 Wood Lane, Hornsey, London, N6 5UDHaringey

T1 Ailanthus remove to ground level and poison stump. Invasive and growing shoots all over the garden and inside the house through the floor boards

Pending
Small
Notification of Intended Works to Tree(s) in a Conservation Area
2 Sept 20262026/3747/T
2 Fitzroy Close London N6 6JTCamden

FRONT GARDEN: 1 x Cypress (T1) - Cut back branches overhanging the drive (up to 3m off). REAR GARDEN: 1 x Ash (T2) - Reduce so no branches are overhanging the roof of 2 Fitzroy Close (up to 3m off).

Pending
Small
Trees
1 Sept 2026HGY/2026/2432
Southwood Park, Southwood Lawn Road, Hornsey, London, N6 5SGHaringey

Works to trees protected by TPOs T1) Lime: reduce approx 3m to previous pollard cuts T2) Plane: reduce approx 3m to previous pollard cuts T3) Lime: reduce approx 3m to previous pollard cuts T4: Plane: reduce approx 3m to previous pollard cuts all of above for maintenance and light, and as branches now touching building

Pending
Small
Trees
1 Sept 2026HGY/2026/2440
5 Stormont Road, Hornsey, London, N6 4NSHaringey

T1 – Holly - Choked with Wisteria and Ivy – Poor condition Reduce by approx 5m to height of Fence leaving a monolith for regrowth.

Pending
Small
Trees
28 Aug 2026HGY/2026/2407
6 Claremont Road, Hornsey, London, N6 5BYHaringey

T1 Sycamore rear boundary. Reduce crown height by up to 4 meters back to previous reduction points due to a subsidence claim in neighbours property. BS 3998 T2 Oak rear boundary. Reduce crown height by up to 4 meters due to subsidence claim in neighbours property BS3998

Pending
Small
Notification of Intended Works to Tree(s) in a Conservation Area
26 Aug 20262026/3671/T
49 Hillway London N6 6ADCamden

REAR GARDEN: 1 x Pear (T1) - Crown reduce to most recent points, approx. 1m. 3 x Limes (T2, T3 & T4) - Re-pollard, approx. 1m re-growth.

Pending
Small
Works to trees in Conservation Area
25 Aug 2026HGY/2026/2378
28 Holmesdale Road, Hornsey, London, N6 5TQHaringey

T1 Ash (Fraxinus excelsior) Notes: Self seeded growing close to public footpath Recommendation: Reduce height by up to 3m to contain crown and root activity

Pending
Small
Works to trees in Conservation Area
24 Aug 2026HGY/2026/2372
222 Archway Road, Hornsey, London, N6 5AXHaringey

T1 x1 Fraxinus Excelsior (Ash): Crown reduce by 3-4m Justification: To previous points of reduction to maintain at current dimensions

Pending
Small
Works to trees in Conservation Area
24 Aug 2026HGY/2026/2366
43 Cromwell Avenue, Hornsey, London, N6 5HPHaringey

T1 - Magnolia: Crown reduction back to previous removing up to 1.5m from branch ends

Pending
Householder Application
24 Aug 20262026/2834/P
35 Highgate West Hill London N6 6LSCamden

Replacement of new front gates and excavation of fronted plant area for parking.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
19 Aug 20262026/3558/T
13 The Grove London N6 6LBCamden

REAR GARDEN: 1 x Bay (T1) - Reduce crown by approx. 3.5m. 1 x Bay (T2) - Reduce crown by approx. 4m.

Pending
(CA) Notification of Emergency Works to Dead/Dangerous Tree(s)
18 Aug 20262026/3542/T
Outside 1 - 2 Holly Village Swain's Lane London N6 6QJCamden

DD 5 Day Notice FRONT GARDEN: 1 x Beech (T1) - Fell to ground level.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
18 Aug 20262026/3529/T
16 Millfield Lane London N6 6JDCamden

FRONT GARDEN: 1 x Mulberry (T1) - Reduce near to previous points (approx. 1.5m) leaving minor furnishing growth.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
11 Aug 20262026/3328/T
108 Highgate West Hill London N6 6APCamden

REAR GARDEN: 1 x Silver Birch (T1) - Fell to ground level. FRONT GARDEN: 1 x Holm Oak (T3) - Trim up to 2m of growth back from building to give 2.5m clearance.

Pending
Application for Works to Tree(s) covered by a TPO
11 Aug 20262026/3439/T
108 Highgate West Hill London N6 6APCamden

(TPO REF: C17-T29) FRONT GARDEN: 1 x Yew (T2) - Trim up to 2m of growth back from building to give 2.5m clearance.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
10 Aug 20262026/3250/T
Highgate Cemetery Swain's Lane London N6 6PJCamden

EAST CEMETERY: 1 x Oak (T9673) - Fell to ground level.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
10 Aug 20262026/3246/T
Highgate Cemetery Swain's Lane London N6 6PJCamden

EAST CEMETERY: 1 x Sycamore (T29) - Fell to ground level.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
10 Aug 20262026/3245/T
Highgate Cemetery Swain's Lane London N6 6PJCamden

EAST CEMETERY: 1 x Cherry (T28) - Fell to ground level.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
7 Aug 20262026/3278/T
15 Bromwich Avenue London N6 6QHCamden

REAR GARDEN: 1 x Plum (T1) - Fell to ground level.

Undecided
Small
Works to trees in Conservation Area
6 Aug 2026HGY/2026/2225
18 Talbot Road, Hornsey, London, N6 4QRHaringey

Rear T1 Magnolia x 1 (Magnolia spp) This magnolia has reached the end of its pruning cycle and needs to be pruned once again. Suggested work: - Reduce all round to the most previous points of reduction approx 2-2.5m whilst retaining furnishing growth. Front T2 Japanese Maple x 1 (Acer japonicum) This maple has outgrown its location and has grown too close to the customers property. Suggested work: -Reduce in height by 0.5-1m to suitable growth points and by 1-1.5 laterally.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
5 Aug 20262026/3181/T
7 Hampstead Lane Hornsey London N6 4RTCamden

REAR GARDEN: Group of Laurels (G2) - Reduce lateral and sub lateral growth which grows towards and overhangs No.7 back to as near to the boundary as is practicable (approx. 1.2m reduction). 1 x Bay (T1) - Reduce crown by approx. 1.3m. Reduce lateral and sub lateral growth, up to approx. 1m to balance and promote conical shaping. 1 x Quince (T2) - Reduce crown by up to approx. 1.2m. Thin crown density evenly throughout by approx. 20%. 1 x Evergreen Oak (Holm Oak) (T3) - Reduce over long branches back into the main crown structure, (up to 1.4m approx.). Reduce remaining crown by up to approx. 1.2m to shape. Thin crown density throughout by approx. 20%. Remove epicormic stems which grow over the planting bed and rose. 1 x Holly (T4) - Trim to tidy (up to 0.7m) and shape. 1 x Californian Lilac: (T5) - Tip prune and reduce over extended branches by up to 0.8m back into the main crown structure to shape. 1 x Laburnum (T6) - Tip prune to reduce by up to 1m. Thin outer crown density by 10% - 25%.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
5 Aug 20262026/3336/T
5 Hampstead Lane Hornsey London N6 4RTCamden

FRONT GARDEN: 1 x Laurel (T2) - Reduce lateral crown spread overhanging No.7 (up to approx. 1.5m). Reduce sub lateral growth of upper crown on No.7 side approx. 1m.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
5 Aug 20262026/3180/T
7 Hampstead Lane Hornsey London N6 4RTCamden

FRONT GARDEN: 1 x Viburnum (T1) - Section fell to ground level.

Undecided
Small
Works to trees in Conservation Area
4 Aug 2026HGY/2026/2203
44 Sheldon Avenue, Hornsey, London, N6 4JRHaringey

1) Holm Oak by house: Reduce height by up to 2 metres / trim sides up to 1 metre to provide a more compact form. 2) Cypress on rear boundary: die-back in upper crown; reduce height by 2 metres. 3) Corkscrew Willow on rear boundary: Reduce overall crown by 2.5 metres.

Undecided
Small
Works to trees in Conservation Area
4 Aug 2026HGY/2026/2210
5 Broadlands Close, Hornsey, London, N6 4AFHaringey

Five Day Notice. Removal of two dead trees in the front garden of the above address - 1 x Cherry and 1 x Birch.

Undecided
Small
Works to trees in Conservation Area
4 Aug 2026HGY/2026/2211
222 Archway Road, Hornsey, London, N6 5AXHaringey

1 x Ash tree – Reduce the overall crown by approximately 20–30%, equating to around 2–3 metres, pruning back to suitable growth points while retaining a balanced and natural canopy shape. Remove any dead, damaged or crossing branches as necessary. All works are to be carried out in accordance with BS 3998:2010 – Tree Work Recommendations. Justification The tree has become excessively large for its position and is significantly restricting natural light into the property. The proposed crown reduction will reduce the overall size and spread of the canopy, improve light penetration and manage the tree at a suitable scale for its location, while retaining its long-term health, structure and amenity value.

Pending
Application for Works to Tree(s) covered by a TPO
3 Aug 20262026/3114/T
Highgate House Merton Lane London N6 6NACamden

(TPO REF: C1403-T1) FRONT GARDEN: 1 x Lawson Cypress (T1) - Fell to ground level.

Undecided
Small
Consent under Tree Preservation Orders
3 Aug 2026HGY/2026/2185
Greenbanks, Courtenay Avenue, Hornsey, London, N6 4LRHaringey

T2 mature oak tree on front lawn to reduce height of crown b y 2-3mtrs and laterals in by 1.5-2.5 where applicable.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
31 Jul 20262026/3102/T
15 Hampstead Lane Hornsey London N6 4RTCamden

REAR GARDEN: 1 x Plum (T1) - Reduction by up to 1.5m. Remove any defective branch wood. 1 x Box Elder (Acer) (T2) - Overall reduction by up to 2.5ms; thin by 20% and remove any defective branch wood.

Undecided
Small
Householder planning permission
31 Jul 2026HGY/2026/1158
8 Broughton Gardens, Hornsey, London, N6 5RSHaringey

Replacement of all existing external doors and windows with new units of similar appearance and materials on a like-for-like basis. Installation of solar photovoltaic panels to the existing flat roof, removal of the existing roof access structure and its replacement with a new roof access enclosure.

Undecided
Small
Works to trees in Conservation Area
31 Jul 2026HGY/2026/2180
9 Southwood Mansions, Southwood Lane, Hornsey, London, N6 5SZHaringey

Front garden: fig (T1) - fell. Reason: An initial assessment (not a full arboricultual survey) indicates the tree is the likely cause of cracking in the pavement. The roots will continue to expand and so cracking will likely continue to worsen. Pruning will not significantly reduce damage over the medium term. The cracking can be seen extending towards the building. The tree is located around 2m from the building. British Geology Survey maps show the property sited on Claygate member clay which is not as shrinkable as London clay but is still considered to have medium to high shrinkability. This could be confirmed through lab soil tests. Considering the period of the building, the foundations are likely to be shallow strip foundations. This could be confirmed through exploratory digging.