A part-retrospective application was submitted for a roof terrace and rear-facing patio doors at 1A Station Road, Winchmore Hill. This was the latest in a sequence of applications and enforcement actions stretching back to 2013, during which the applicant had repeatedly sought to regularise a roof terrace that had been expressly prohibited by a planning condition. Planning Voice was instructed by the adjoining neighbour, who had endured years of overlooking, noise, and disturbance from the unlawful terrace. The application was refused on two grounds.
The client resided at 3A Station Road, immediately adjacent to the application property. Over more than a decade, the applicant had submitted multiple planning applications, obtained permissions subject to conditions, and then proceeded to breach those conditions. In 2014, permission was granted for patio doors with juliet balconies, subject to Condition 4 which expressly stated that no part of the single-storey rear roof should be used for recreational purposes. Despite this, the applicant constructed and used a roof terrace. The Council opened enforcement case ENF/24/0619 confirming the breach. In May 2025, the Council refused a Certificate of Lawfulness for the terrace, finding that the applicant had failed to demonstrate ten years of continuous use. The client was now facing a fourth attempt to legitimise the same unlawful development. The terrace allowed direct and intrusive overlooking into the client’s daughter’s first-floor bedroom and rear garden, and the applicant’s dogs had been allowed onto the client’s roof on several occasions.
Our review established a clear and consistent planning history in which the Council had repeatedly determined that a roof terrace at this location was unacceptable. The original Condition 4 was imposed specifically to safeguard the privacy of adjoining occupiers, and nothing in the site circumstances had changed since that condition was attached. The proposed glazed screen at 1.7 metres high would not resolve the privacy issues — instead, it would reduce daylight into the neighbouring property, create an oppressive sense of enclosure from the first-floor bedroom, and appear as a visually alien feature on the rear elevation of a traditional two-storey terrace. We also identified a directly comparable refused application at 34 Wilson Street (24/00369/HOU), where Enfield Council had determined that a shorter first-floor balcony caused unacceptable overlooking to a neighbour that was not even immediately adjacent. The parallels were compelling: the Station Road proposal involved a larger terrace immediately adjacent to the affected property, making the harm materially greater. We further identified safety and security concerns arising from the terrace being directly level with the neighbouring roof, creating unrestricted access between properties.
The objection was structured around two principal grounds. On residential amenity and privacy, Policy DMD 8 of Enfield’s Development Management Document (2014) requires that development does not cause loss of privacy, outlook or daylight. Paragraph 2.4.15 of the DMD specifically addresses roof terraces and balconies, stating that they may be included as private amenity space only where they would not be detrimental to the privacy of adjoining occupiers. The applicant already benefited from a very long private rear garden providing ample outdoor amenity space; there was no policy requirement or practical justification for an additional roof terrace. The elevated position of the terrace allowed direct views into habitable rooms where privacy is most reasonably expected, causing severe and unacceptable overlooking. Core Strategy Policy 30 requires development to maintain and improve the quality of the built environment while safeguarding the amenity of existing residents.
On character and appearance, Policy DMD 37 requires all development to achieve high-quality design that respects its surroundings. The rear of the terrace row was uniform in its appearance, with no examples of roof terraces or external balconies. The introduction of a terrace with glazed screening and associated paraphernalia was a discordant element wholly out of keeping with the consistent rear building line and roof form. Granting permission would set an undesirable precedent for further terraces in the row, undermining the uniform character of the area. The objection also drew attention to the integrity of the planning system: the Council had imposed a clear condition prohibiting recreational use of the roof, the applicant had breached it, the Council had taken enforcement action, a Certificate of Lawfulness had been refused, and now the applicant was seeking to regularise the same breach through a retrospective application.
Enfield Council refused the application on 9 October 2025 on two grounds. First, the roof terrace would enable direct and prolonged overlooking into adjoining rear gardens and rear-facing habitable rooms, resulting in unacceptable loss of privacy and increased noise and disturbance, constituting an unneighbourly form of development contrary to the NPPF, London Plan Policy D4, DMD Policies 8 and 68, and Core Strategy Policy 30. Second, the roof terrace and glazed screening would represent an awkward and incongruous addition that fails to relate to the architectural style of the host dwelling and disrupts the established character along Station Road, contrary to the NPPF, London Plan Policy D3, DMD Policies 8 and 37, and Core Strategy Policy 30.
Where an applicant has a history of breaching planning conditions and repeatedly resubmitting applications, the planning history itself becomes a powerful material consideration. A well-documented chronology of refusals, conditions, enforcement actions and failed lawfulness certificates demonstrates the Council’s consistent position and makes it significantly harder for the applicant to argue that circumstances have changed. Neighbours facing persistent resubmitters should not assume the council will remember the history — a detailed, policy-based objection ensures the record is on file.
Related guidance: Loss of Privacy · Extensions · Noise Objections · London
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