Agenda item

49 ELMWOOD, WELWYN GARDEN CITY, AL8 6LD - 6/2018/0140/HOUSE - DEMOLITION OF EXISTING CONSERVATORY. ERECTION OF A PART TWO, PART SINGLE STOREY REAR EXTENSION. INSERTION OF FIRST FLOOR SIDE WINDOW. PART CONVERSION OF GARAGE WITH INSTALLATION OF ROOFLIGHT WITHIN EXISTING ROOF AND MINOR ALTERATIONS TO WINDOWS AND DOORS. CONSTRUCTION OF PARAPET WALLS.

Report of the Corporate Director (Public Protection, Planning and Governance).

Minutes:

Report of the Corporate Director (Public Protection, Planning and Governance) detailing the erection of a part two, part single storey rear extension insertion of first floorside window part conversion of garage with installation of rooflight within existing roof and minor alterations to windows and doors construction of parapet walls.

 

49 Elmwood was a two storey, detached dwellinghouse with attached single storey elements which accommodated the garage, utility room, and home office. A single storey conservatory was located to the rear of the existing dwelling.  49 Elmwood had off road parking set within a landscaped front garden.  The rear garden was enclosed by close boarded fencing and a brick wall approximately 1.8 metres high.

 

49 Elmwood formed part of a road characterised by detached and semi-detached properties.  Properties had off street car parking and the road was characterised by substantial soft landscaping, grass verges and trees.  The properties and their associated garages were set with spacious gaps.  The properties were designed in a varied but traditional manner.  There were no parking controls on the street albeit the road was narrow.  Many of the dwellings had been extended.

 

Planning permission had been sought for the demolition of the existing conservatory and the erection of a part two and part single storey rear extension.  This would create an extended kitchen/diner/living space on the ground floor and fifth bedroom and second bathroom on the first floor level.

 

The proposal also sought to convert part of the existing garage to enlarge the downstairs bathroom and install a flat rooflight within the existing roof.

 

The application had been presented to the Development Management Committee as the applicant was an employee within the planning department of Welwyn Hatfield Borough Council.

 

Officers read from the following statement, which set out the position of the Council regarding this application.

 

“This planning application seeks permission for the erection of a part two storey and part single storey rear extension, insertion of a first floor side window and the partial conversion of the existing garage to residential with the installation of a roof light, alterations to windows and the increase in height of the existing parapet walls.

 

The application is presented to committee because the applicant is a member of staff within the planning department.

 

The key issues to be considered relate to impacts on the living conditions of neighbouring occupiers, the design and appearance of the proposed extensions and alterations, and impacts on the Welwyn Garden City Conservation Area. Members will have read the report and I do not propose to go into detail on the first two of these matters.

 

Members will have noted, however, that a neighbouring occupier has raised a number of concerns with the way in which the Council has considered the application, particularly in regard to heritage impacts. In order that Members are clear as to how the conservation impacts of the proposal should be considered, I do want to spend some time setting this out before any debate and decision is taken on the application.

 

Firstly, with regard to the need for a Heritage Impact Assessment. Paragraph 128 of the National Planning Policy Framework states that “in determining planning applications, local planning authorities should require an applicant to describe the significance of any heritage assets affected, including any contribution made by their setting. The level of detail should be proportionate to the assets’ importance and no more than is sufficient to understand the potential impact of the proposal on their significance. As a minimum the relevant historic environment record should have been consulted and the heritage assets assessed using appropriate expertise where necessary”.

 

In the case of this planning application, the applicant submitted information dated 19 February 2018 which set out that the site is within the conservation area, considered the Welwyn Garden City Conservation Area Appraisal 2007 and considered the effect of the proposals on the conservation area as a heritage asset. Having regard to this information, I do not consider that the applicant needed to submit a standalone heritage assessment and the Council takes the view that, as for the vast majority of similar applications in our conservation areas, the requirements to provide information imposed on an applicant seeking planning permission should be proportionate, in accordance with the government’s aims.

 

With regard to the need to consult with a Conservation Officer, or other heritage professional. The Council has the benefit of such specialist advice for one day per week. As such, we look to prioritise those cases where this specialist input is considered to be of most benefit and this will normally be applications for works to listed buildings, or major developments either within, or affecting the setting of, a listed building or a conservation area. This application was not subject to consultation with a specialist advisor, as is the case with the vast majority of such applications within the Borough’s conservation areas. Officers are taught about conservation areas and heritage as part of their planning degrees/masters and the Council has recently arranged heritage training for all officers.

 

Turning now to the requirements placed upon the Council as Local Planning Authority under both legislation and policy.

 

The Council has a general duty as respects conservation areas in the exercise of its planning functions. Section 72 of the Planning (Listed Buildings and Conservation Areas) Act 1990 states that “in the exercise, with respect to any buildings or other land in a conservation area special attention should be paid to the desirability of preserving or enhancing the character and appearance of that area”. Case law has confirmed that, when an authority finds that a proposed development would harm the character or appearance of a conservation area, it must give that harm considerable importance and weight. Further such a finding of harm gives rise to a strong presumption against planning permission being granted, and this presumption is a statutory one.

 

The National Planning Policy Framework, at paragraph 132 follows along these lines when it states that “when considering the impact of a proposed development on the significance of a designated heritage asset, great weight should be given to the asset’s conservation. The more important the asset, the greater the weight should be”.

 

Paragraph 134 of the same document states that “where a development proposal will lead to less than substantial harm to the significance of a designated heritage asset, this harm should be weighed up against the public benefits of the proposal, including securing its optimum viable use”.

 

Turning now to how these considerations have been made in the application that is before the Council. Firstly, it is clear from the analysis presented by the objector, and the length of this update, that these matters could have been better expressed in the written report.

 

Notwithstanding this, officers have found that there is limited and less than substantial harm to the character and appearance of the conservation area as a result of the element of the proposal which involves increasing the height of the parapet walls. This weighs against the proposed development. Officers have also found that positive effects on the conservation area would result from the proposed architectural detailing of the front elevation garage doors and windows and rear extension, as set out in paragraphs 10.10 and 10.11 of the report, and this weighs in favour of the proposal. As a result of this, it is the view of officers that the overall effect of the proposals, when combined, is a neutral impact on the conservation area, thus preserving the character and appearance of the area.

 

It is open to members, of course, to arrive at a different conclusion. You may find the harm from the proposal to be substantial, or less than substantial, but not to be outweighed by other matters. If this is the case, then the decision to be made is whether there are any public benefits from the proposal that would outweigh the identified harm.

 

Finally, the submissions from the neighbouring occupier also raise the issue of potential bias in the determination of this application, due to the applicant being a member of staff. I would like to re-assure the committee that this planning application has been treated no differently to any other planning application that we receive and has been handled carefully by the case officer.  The Royal Town Planning Institute Code of Conduct requires members such as the case officer and myself to exhibit honesty and integrity at all times, and we take that code seriously.  The applicant is a member of staff in the planning department, and this is why the application is before the committee for determination”.

 

Mr Richard Robinski, (Objector) spoke against the application stating that the proposed plans would significantly and materially affect his amenities and privacy, as well as harm the character and appearance of the Conservation Area in a permanent and very damaging way.  This would be contrary to the National Planning Policy Framework (NPPF) and the Council’s own development plan policies.

 

During discussion, Members raised the following points.

 

           The application had been dealt with as all other applications were dealt with. 

           Officers had remained very professional throughout the application process.

           There was no evidence of bias.

           The recommendation was based on the merits of planning matters.

           The proposal demonstrated less than substantial harm.

           There were parapets of differing heights on the same side of the road.

           Whether the windows encroached on the privacy of the neighbouring property.

           The extension, should it go head, would result in an overbearing impact on the neighbouring properties.

           The design of the two properties were mirror images of those opposite.

           The proposed application would be detrimental to the private space of the neighbouring property.

           This was a key corner site within the conservation area.

           The proposed development would be detrimental to the visual amenity of the area.

           There would be no loss of light.

           The side window would result in overlooking of the neighbouring property. 

           The open aspect would be retained.

           The parapet of the development site should remain at the same level as that on the adjoining property.

           The proposals would have a significant impact on the area.

           A Heritage report had not been requested by the Council and the reasoning for this had not been given in the report.

           There were concerns regarding the possible legal consequences to the Council due to the possible appearance of bias both for and against the applicant.

 

It was then proposed by Councillor J.Boulton, seconded by Councillor A.Chesterman and

 

RESOLVED:

(7 for and 6 against)

 

That planning permission be approved subject to the conditions set out in the report of Officers:

The development/works shall not be started and completed other than in accordance with the approved plans and details:

 

Plan Number

Revision Number

Details

Received Date

0785 01 100

 

Existing Plans & OS Plan

16 January 2018

0785 01 101

 

Existing Elevations

16 January 2018

0785 02 100

A

Proposed Plans

14 February 2018

0785 02 101

A

Proposed Elevations

14 February 2018

0785 01 115

A

Block Plan

14 February 2018

 

REASON: To ensure that the development is carried out in accordance with the approved plans and details.

 

POSITIVE AND PROACTIVE STATEMENT

 

The decision has been made taking into account, where practicable and appropriate the requirements of paragraphs 186-187 of the National Planning Policy Framework and material planning considerations do not justify a decision contrary to the development plan (see Officer’s report which can be viewed on the Council's website or inspected at these offices).

 

Supporting documents: