| 1. | The proposed first floor rear extension would, by reason of its scale, bulk, mass, fenestration and materiality, lack subservience and be a substantial addition to the building and fundamentally alter the original proportion of the property and adversely affect the architectural authenticity of an original Exhibition House, by altering its original form, the proportion of the building, the roofscape and the loss of historic fabric, original features and details from the rear elevation, which would appear out of keeping, incongruous, dominant and visually intrusive, harmful to the character and appearance of this 1934 Exhibition property and the Gidea Park Conservation Area contrary to Policies CP18, DC61 and DC68 of the Local Development Framework Core Strategy and Development Control Policies Development Plan Document, the Residential Extensions and Alterations Supplementary Planning Document, the Heritage Supplementary Planning Document, Policies 26 and 28 of the Proposed Submission Havering Local Plan, Policies D4 and HC1 of the London Plan 2021 and the National Planning Policy Framework. |
| 2. | The garage conversion and external alterations including bi-fold doors would be unsympathetic to the architectural interest, character and significance of this 1934 Gidea Park Modern Home Exhibition House and be materially harmful to the special character and appearance of the Gidea Park Conservation Area contrary to Policies CP18, DC61 and DC68 of the Local Development Framework Core Strategy and Development Control Policies Development Plan Document, the Residential Extensions and Alterations Supplementary Planning Document, the Heritage Supplementary Planning Document, Policies 26 and 28 of the Proposed Submission Havering Local Plan, Policies D4 and HC1 of the London Plan 2021 and the National Planning Policy Framework. |