Planning application
Vernon House 5-8 St Mark's Square London NW1 7TN
At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.
Proposal
Erection of single storey outbuilding in rear garden for ancillary residential use.
As published by the council, reference 2018/2343/P
Application record
- Reference
- 2018/2343/P
- Category
- Full applications
- Status
- Appeal Decided
- Postcode
- NW1 7TN
Site history
Applications at this address on the Camden register
This site has had 15 applications since 2010: 12 approved, 2 refused.
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2023/2091/L Granted
Vernon House 5 - 8 St Mark's Square London NW1 7TN
Lower ground level internal alterations.
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2021/3967/T Granted
Vernon House 5 - 8 St Mark's Square London NW1 7TN
FRONT GARDEN: 1 x Robinia (T5) - Reduce crown by up to 2m.
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2021/3957/T Granted
Vernon House 5 - 8 St Mark's Square London NW1 7TN
REAR GARDEN: 3 x Limes (T1, T2 & T3) - Reduce crown to previous pruning points, approx. 2m reduction. 1 x Sycamore (T4) - Reduce crown to previous pruning points, approx. 5m reduction.
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2019/4179/T Granted
Vernon House 5 - 8 St Mark's Square London NW1 7TN
1 x Lime (T1) - Lift canopy to 3.5m. 1 x Lime (T20 - Crown lift eastern side to 2.5m. 1 x Lime (T3) - Crown lift eastern side to 2.5m. 1 x Sycamore (T4) - Crown lift eastern side to 2.5m. 1 x Fig tree (T5) - Crown lift western side to 2m and attach x 3 stems to boundary wall using vine eyes and rubber ties.
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2019/3726/L Refused
Vernon House 5-8 St Mark's Square London NW1 7TN
Erection of four storey side/rear infill extension with associated internal alterations.
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2019/3284/P Refused
Vernon House 5-8 St Mark's Square London NW1 7TN
Erection of four storey side/rear infill extension.
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2018/5993/L Granted
Vernon House 5-8 St Mark's Square London NW1 7TN
Replacement of ten dormer windows on front and rear elevations at fourth floor level with timber framed units, including replacement of one lower ground metal framed door to rear with timber framed door.
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2018/4928/P Granted
Vernon House 5-8 St Mark's Square London NW1 7TN
Replacement of ten dormer windows on front and rear elevations at fourth floor level with timber framed units, including replacement of one lower ground metal framed door to rear with timber framed door.
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2018/1997/P Granted
Vernon House 5-8 St Mark's Square London NW1 7TN
Erection of two storey glazed rear infill extension.
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2018/2802/L Granted
Vernon House 5-8 St Mark's Square London NW1 7TN
Erection of two storey glazed rear infill extension with associated internal alterations.
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.
Camden took a median of 42 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
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2019/3604/P Granted
5-8 Vernon House St Mark's Square London NW1 7TN
Details of hard and soft landscaping required by condition 5 of permission reference 2018/2343/P (as approved by appeal reference APP/X5210/W/18/3217583 for erection of single storey outbuilding in rear garden for ancillary residential use).
What happens at appeal
This application is at appeal, which passes the decision from Camden to the planning inspectorate, and the outcome will replace the council's decision. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
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Vernon House 5 - 8 St Mark's Square London NW1 7TN
FRONT GARDEN: 1 x Robinia (T5) - Reduce crown by up to 2m.
Granted Trees -
Vernon House 5-8 St Mark's Square London NW1 7TN
Replacement of ten dormer windows on front and rear elevations at fourth floor level with timber framed units, including replacement of one lower ground metal framed door to rear with timber framed door.
Granted Heritage and listed buildings Loft or dormer Windows or glazing -
Vernon House 5 - 8 St Mark's Square London NW1 7TN
(TPO Ref: S4) FRONT GARDEN: 1 x False Acacia - Clean out crown. Lift to 5m over the road. Remove deadwood.
Granted Trees -
Vernon House 5 - 8 St Mark's Square London NW1 7TN
REAR GARDEN: 1 x Silver Birch - Reduce back to previous reduction points and clean out crown.
Granted Trees -
Vernon House 5 - 8 St Mark's Square London NW1 7TN
REAR GARDEN: 3 x Limes (T1, T2 & T3) - Reduce crown to previous pruning points, approx. 2m reduction. 1 x Sycamore (T4) - Reduce crown to previous pruning points, approx. 5m reduction.
Granted Trees -
11 St Marks Square London NW1 7TN
FRONT GARDEN: 1 x False Acacia (larger) - Reduce & reshape crown by up to 2m by thinning branch ends by 25-30%. Thin and clean out and remove weak and suppressed branches and suckers. Lift canopy by 2m 1 x False Acacia (smaller) - Reduce & reshape by 20-25%, thin and clean out crown, lift canopy by 2m REAR GARDEN: 1 x Silver Birch - Thin crown by 15-20%, prune back from building by 0.5-1m, balance crown 1 x Sycamore - Repollard to main trunk knuckles 1 x Lime - Reduce crown by 30-35% (to previous points), lift canopy by 1-2m 2 x Lime - Reduce & reshape crown by 20-25% 1 x Purple Leaf Plum - Fell to ground 1 x Fig - Lift and balance crown by up to 1m
Granted Trees
Other full applications
In Camden
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2026/2516/P Withdrawn
31 Loveridge Road London Camden NW6 2DU
Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.
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2026/3830/P Awaiting decision
Euston Tower 286 Euston Road London NW1 3DP
Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.
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2026/3282/P Granted
5 Berkley Road London NW1 8XX
Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)
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2026/0483/P Granted
100 Avenue Road London NW3 3HF
Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) 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”
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2026/2697/P Awaiting decision
Flat 1, 73 Eton Avenue London NW3 3EU
Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.