Planning applications in Primrose Hill

St Marks Church St Mark's Square London NW1 7TN

FRONT GARDEN: 2 x Evergreen Oaks (T1 & T2) - Raise crown over the pavement by 1.25m. Reduce lateral and sub lateral growth overhanging the road and pavement by approx. 1.5m. 1 x Hawthorn (T3) - Reduce back from the pavement and raise by approx. 1m. 1 x Cherry (T7) - Reduce overhang back from the road by approx. 1.3m. 1 x Lime (T8) - Raise crown by approx. 3m or to main crown break by means of removing epicormic stem growth. 1 x Yew (T9) - Raise over pavement by 0.5m. 1 x Lime (T10) - Raise crown by approx. 3m or to main crown break by means of removing epicormic stem growth. 1 x Lime (T11) - Raise crown by approx. 3m or to main crown break by means of removing epicormic stem growth. 1 x Cherry (T12) - Raise crown over the pavement by 1.2m. Reduce back to clear the streetlight by approx. 1m. Reduce lateral and sub lateral growth by approx. 1.4m to help clear and control encroachment. REAR GARDEN: 1 x Lime (T4) - Raise crown by approx. 3m or to main crown break by means of removing epicormic stem growth. 1 x Cherry (T5) - Raise over the pavement by approx. 0.8m. Reduce lateral and sub lateral growth overhanging the pavement and road by approx. 1.4m. 1 x Evergreen Oak (T6) - Reduce lateral and sub lateral growth overhanging the road and pavement by approx. 1.2m. 1 x Cherry (T13) - Raise crown over the pavement by 1m. 1 x Lime (T14) - Raise crown by approx. 3m or to main crown break by means of removing epicormic stem growth.

100 Avenue Road London NW3 3HF

Non-material amendment to planning permission ref. 2026/0404/P (granted as a variation of conditions to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments), namely to amend the basement internal servicing and ventilation ductwork and reconfiguring cycle storage areas to improve stand type and access routes to these.

4 Regent's Park Road London NW1 7TX

Variation of condition 4 (surface water drainage from patio) of planning permission 2022/1139/P dated 13/10/2022 (for the replacement of 2 rear basement windows with 2 patio doors, enlargement of the existing rear patio and addition of external stairs from basement to rear garden level), namely to allow surface water run-off from the patio to be managed by a below-ground attenuation system with controlled pumped discharge to the existing surface water drainage network, in place of permeable paving or infiltration into the ground.

41 Princess Road London Camden NW1 8JS

Erection of a mansard roof extension incorporating two front dormers and rear roof terrace; alterations to the front and rear elevations including, rear terrace alterations, formation of a connection to the existing vault beneath the front pavement, alterations to the front lightwell and associated external works

56 Regent's Park Road London NW1 7SX

REAR GARDEN: 1 x Eucalyptus (T1) - Prune back to most recent, previous reduction points, shorten branches by 2m - 3m leaving furnishing growth.

Top Front Flat 93 Regent's Park Road London NW1 8UR

Erection of a roof extension incorporating rear dormer window and two rooflights to front.

26 Winchester Road London NW3 3NT

Amalgamation of 2 flats to form a single dwellinghouse (Class C3)

28 Avenue Road London NW8 6BU

Details submitted in relation to condition 18 (rainwater harvesting) of approved application 2021/1358/P (for: Erection of a two-storey plus basement and mansard dwelling with outbuildings, vehicular access, parking, landscaping and associated works.)

157 Gloucester Avenue London Camden NW1 8LA

Variation of condition 2 (approved drawings) to planning permission 2025/5218/P 'Alterations to existing roof extension, replacement of existing single glazed windows for double glazed, addition of a single roof light, and alterations to existing external pipework' to replace the previously proposed zinc cladding on the dormer extension with slate tiles and lead.

28 Avenue Road London NW8 6BU

Details submitted in relation to condition 10 (engineer appointment) of approved application 2021/1358/P (for: Erection of a two-storey plus basement and mansard dwelling with outbuildings, vehicular access, parking, landscaping and associated works.)

28 Avenue Road London NW8 6BU

Details submitted in relation to condition 19 (tennis pavilion green roof) of approved application 2021/1358/P (for: Erection of a two-storey plus basement and mansard dwelling with outbuildings, vehicular access, parking, landscaping and associated works.)

28 Avenue Road London NW8 6BU

Details submitted in relation to condition 15 (solar panel details) of approved application 2021/1358/P (for: Erection of a two-storey plus basement and mansard dwelling with outbuildings, vehicular access, parking, landscaping and associated works.)

28 Avenue Road London NW8 6BU

Details submitted in relation to condition 13 (ground source heat pump) of approved application 2021/1358/P (for: Erection of a two-storey plus basement and mansard dwelling with outbuildings, vehicular access, parking, landscaping and associated works.)

52 Avenue Road London NW8 6HS

Details of Privacy measures for Units 11 and 12's 2nd floor rear windows on the Southeast Elevation, required by condition 18 of planning permission ref. 2025/3463/P dated 19/03/2026 (which amended 2022/1863/P dated 10/05/2023 as amended by 2025/0148/P dated 22/01/2025 and 2024/3537/P dated 12/03/2025) (for: Demolition of existing dwelling and erection of three buildings over part lower ground/basement, comprising total of 12 townhouses (12 x 3 bed), together with associated landscaping and installation of new access gate onto Avenue Road.)

28 Avenue Road London NW8 6BU

Details submitted in relation to condition 5 (tree protection measures) of approved application 2021/1358/P (for: Erection of a two-storey plus basement and mansard dwelling with outbuildings, vehicular access, parking, landscaping and associated works.)

Garden Flat 109 King Henry's Road London NW3 3QX

Erection of a single storey rear extension to garden flat.

34 Avenue Road London NW8 6BU

Details of condition 21 (detailing the depth and type of piling to be undertaken and the methodology by which such piling will be carried out) pursuant to planning permission 2022/2014/P dated 28/04/2022 for the demolition of the existing house and replacement with a two-storey dwelling house plus an attic floor, basement, landscaping, parking and associated works.

34 Avenue Road London NW8 6BU

Details of conditions 6 (Hard and soft landscaping details) and 7 (Details of the cycle parking and the waste and recycling storage areas) pursuant to planning permission 2022/2014/P dated 28/04/2022 for the demolition of the existing house and replacement with a two-storey dwelling house plus an attic floor, basement, landscaping, parking and associated works.

34 Avenue Road London NW8 6BU

Details of condition 10 (feasibility assessment with the aim of maximising the provision of solar photovoltaics on the green roof) pursuant to planning permission 2022/2014/P dated 28/04/2022 for Demolition of the existing house and replacement with a two-storey dwelling house plus an attic floor, basement, landscaping, parking and associated works.

Flat A 47 King Henry's Road London NW3 3QR

Erection of a rear outbuilding.

16 Brocas Close London NW3 3LD

Replacement of ground floor garage shutter door with window above and solid masonry wall below.

11 Prince Albert Road London NW1 7SR

DD 5 DAY NOTICE FRONT GARDEN: 1 x Honey Locust (T1) - lower the top dead sections of the main trunk to approximately midway down the tree to above where the chasm is to level above where the branches that are showing foliage stem from.

8 Fitzroy Road London Camden NW1 8TX

Use of the entire building for a single-family home (C3 residential).

Flat 2 44 Elsworthy Road London NW3 3BU

Replacement of white garage door with door of similar appearance and dimensions.

15 Ainger Road London NW3 3AR

Deconversion of the existing House in Multiple Occupation (HMO) to a four-bedroom single dwellinghouse (Use Class C3), including the erection of part-basement and part single-storey rear extensions, enlargement of the existing ground floor rear balcony with privacy screens, erection of a second-floor rear extension with a maintenance roof terrace enclosed by a balustrade, loft conversion incorporating two front rooflights and a recessed rear dormer

15 Chalcot Square London NW1 8YA

Approval of Details (Condition 4E) of Listed Building Consent; 2025/2386/L "Internal and external alterations including reconfiguration of internal spaces; restoration works across all floors; replacement of rear terrace, balustrade and external staircase; installation of acoustic enclosure for air source heat pump in rear garden; replacement of windows and rooflights; roof repairs; and installation of underfloor heating ", granted on 02/09/2025

21 Chalcot Crescent London NW1 8YE

REAR GARDEN: 1 x Laurel (T1) - Crown reduce by removing approx. 1m from height and 0.5m from sides.

15 Chalcot Square London NW1 8YA

Approval of Details for part condition 4(E) (Slates and ridge tiles) of Listed Building Consent; 2025/2386/L "Internal and external alterations including reconfiguration of internal spaces; restoration works across all floors; replacement of rear terrace, balustrade and external staircase; installation of acoustic enclosure for air source heat pump in rear garden; replacement of windows and rooflights; roof repairs; and installation of underfloor heating ", granted on 02/09/2025

3 Norfolk Road London NW8 6AX

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

57 Eton Avenue London NW3 3ET

REAR GARDEN: 1 x Sycamore (T1) - Reduce overhanging branches back to the boundary, 1.5m - 2m.

3 Norfolk Road London NW8 6AX

DD 5 Day Notice (TPO REF:38H-T39) REAR GARDEN: 1 x Robinia (T1) - Fell to ground level.

71 Eton Avenue London NW3 3EU

REAR GARDEN: 1 x Lawson Cypress (T1) - Fell to ground level. 2 x Limes (T2 & T3) - Reduce to previous pruning points, approx. 2m from tips and thin by 15%.

12 St Mark's Crescent London NW1 7TS

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

Flats H & J-K 146 Fellows Road London NW3 3JH

Amalgamation of two existing self-contained flats (Flat H and Flat J-K) to create a single dwellinghouse (C3 use class).

5 Primrose Hill Studios Fitzroy Road London NW1 8TR

Erection of replacement rear extension, replacement window to rear elevation, installation of new rooflights.

15 Chalcot Square London NW1 8YA

Approval of Details Pursuant to Condition 4 (Detailed Drawings and Materials) of Listed Building Consent Ref: 2025/2386/L dated 02/09/2025. "Proposal: Internal and external alterations including reconfiguration of internal spaces; restoration works across all floors; replacement of rear terrace, balustrade and external staircase; installation of acoustic enclosure for air source heat pump in rear garden; replacement of windows and rooflights; roof repairs; and installation of underfloor heating."

15 Chalcot Square London NW1 8YA

Approval of Details Pursuant to Condition 4 (Detailed Drawings and Materials) of Listed Building Consent Ref: 2025/2386/L dated 02/09/2025. "Proposal: Internal and external alterations including reconfiguration of internal spaces; restoration works across all floors; replacement of rear terrace, balustrade and external staircase; installation of acoustic enclosure for air source heat pump in rear garden; replacement of windows and rooflights; roof repairs; and installation of underfloor heating."

5 Primrose Hill Studios Fitzroy Road London NW1 8TR

Erection of replacement rear extension, replacement window to rear elevation, installation of new rooflights, associated internal alterations.

Basement Flat 18 Chalcot Square London NW1 8YA

Replacement of existing rear windows and doors and erection of pergola.

Trevor-Roberts School 55 - 57 Eton Avenue London NW3 3ET

REAR GARDEN: 1 x Ash (T1) - Reduce height and spread of tree by pollarding back to previous pruned points. 1 x Sycamore (T2) - Reduce height and spread of tree by pollarding back to previous pruned points. 1 x Ash (T3) - Reduce height and spread of tree by pollarding back to previous pruned points. 2 x Cherries (TG5) - Reduce size of crown height and spread by 2m entire canopy.

6 St Mark's Crescent London NW1 7TS

FRONT GARDEN: 1 x Magnolia (T1) - Crown reduce height by 2m. Crown reduce spread by 1m to shape and balance. Crown thin by 10% and remove small crossing branches. Remove trunk and low growth leave a clear stem.

11 Albert Terrace Mews London NW1 7TA

Installation of 3 no. AC condenser units on roof within acoustic enclosures (part retrospective)

15 Chalcot Square London NW1 8YA

Details pursuant to part-discharge Condition 4 of Listed Building Consent 2025/2372/L, granted 29.09.2025, for a "Single storey rear extension and associated internal alterations. Enlargement of upper ground floor terrace." Namely to discharge Condition 4 a) Details including elevations and sections at 1:10 of all new joinery including internal and external doors; and, b) Elevation and section drawings at 1:10 of the new terrace railings and external staircase.

15 Chalcot Square London NW1 8YA

Details pursuant to Condition 4 (Tree protection details) of planning permission 2025/2225/P granted on 25/09/2025 "Single storey rear extension at lower ground floor and enlargement of upper ground floor terrace"

15 Chalcot Square London NW1 8YA

Details pursuant to part-discharge Condition 4 of Listed Building Consent 2025/2372/L, granted 29.09.2025, for a "Single storey rear extension and associated internal alterations. Enlargement of upper ground floor terrace." Namely to discharge Condition 4 a) Details including elevations and sections at 1:10 of all new joinery including internal and external doors; and, b) Elevation and section drawings at 1:10 of the new terrace railings and external staircase.

3 Queensmead St John's Wood Park London NW8 6RE

(TPO REF: A2) REAR GARDEN: 1 x Japanese Maple (Acer) (T1) - Reduce back to clear building by approx. 1m. Reduce crown by up to approx. 0.5m - 1m all round. Thin crown throughout by approx. 20%. 1 x Camellia (S1) - Reduce by up to 0.3m. 1 x Viburnum Tinus (S2) - Reduce crown by approx. 1.2m.

157 Gloucester Avenue London NW1 8LA

Non-material amendment to planning permission 2025/5218/P dated 22/12/2025 for Alterations to existing roof extension, replacement of existing single glazed windows for double glazed, addition of a single roof light, and alterations to existing external pipework NAMELY to replace dark grey zinc cladding on the dormer extension with slate tiles and lead.

10 Chalcot Crescent London NW1 8YD

Variation of condition 2 (approved drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations', to remove a section of existing wall at lower ground floor level.

10 Chalcot Crescent London NW1 8YD

Variation of condition 2 (approved drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations', to remove a section of existing wall at lower ground floor level.

12 Chalcot Square London NW1 8YA

Replacement of solar panels on the front elevation, 2x new sash windows on the rear lower and upper ground floors, new roof skylight to the rear 1st floor half-landing and internal alterations.