2460363
extensions and alterations to existing 85.2m² dwelling to comprise (1) construction of new 16.3m² ground floor mono pitched extension to rear of existing dwelling including 2 roof lights which will incorporate a new kitchen and dining room area in an amended ground floor layout, (2) construction of new 6.5m² pitched roof first floor extension to rear of existing dwelling which will incorporate a new bedroom in an amended first floor layout, (3) construction of new dormer with flat roof to front and rear of existing dwelling to facilitate conversion of the existing attic space to new 16.4m² study/playroom/store, (4) construction of new high level window to gable wall, (5) alterations and modifications to existing elevations and internal layout and all associated works
Core Refusal Reason
The proposed attic dormer extension is considered excessive in scale, top-heavy, and out of character with the existing dwelling and surrounding area, while also posing a risk of increased overlooking to neighboring properties.
Decision Maker's Conclusion
- The design of the proposed dormer extension is considered excessive in height, width, and scale, resulting in a top-heavy appearance that distorts the dwelling's character and is out of keeping with the surrounding residential estate.
- The applicant failed to demonstrate that the attic conversion, which effectively introduces a third-floor level, would not significantly increase overlooking or perceived overlooking of adjacent private amenity spaces.
- The application lacked sufficient technical detail and a revised site layout plan to adequately address the management of existing services and surface water disposal on the site.