Case 3268357

48 Chestnut Grove, Barnet, EN4 8PU

London Borough of Barnet — appeal dismissed

Outcome
Dismissed
Decision date
1 October 2021
Authority
London Borough of Barnet
Inspector
Burnham T
Procedure
Written Representations
Casework type
Planning Appeal
Type detail
Planning Appeals - Full
Development type
Minor Dwellings
Appellant
Portdevon (Barnet) LLP
Agent
AKT Planning & Architecture
LPA reference
20/3632/FUL
ONS LPA code
E09000003
Jurisdiction
Transferred
Link status
Not Linked
Start date
15 June 2021

Summary AI

The appeal for 48 Chestnut Grove, East Barnet, Barnet, was dismissed due to concerns about the impact on biodiversity, specifically the presence of a protected species. The inspector was not certain that a protected species license would be granted, and therefore could not ensure that any required mitigation measures would address any potential harm.

Generated from the decision letter — check against the original before relying on it.

PDF text

Page 1 · Chunk 0 Appeal Decision

48 Chestnut Grove, Barnet, EN4 8PU — London Borough of Barnet — Appeal Decision Site visit made on 23 August 2021 by T J Burnham BA (Hons) MSc MRTPI an Inspector appointed by the Secretary of State Decision date: 1st October 2021 Appeal Ref: APP/N5090/W/21/3268357 48 Chestnut Grove, East Barnet, Barnet EN4 8PU • The appeal is made under section 78 of the Town and Country Planning Act 1990 against a refusal to grant planning permission. • The appeal is made by Mr D McCarthy (Portdevon (Barnet) LLP) against the decision of the Council of the London Borough of Barnet. • The application Ref 20/3632/FUL, dated 5 August 2020, was refused by notice dated 17 December 2020. • The development proposed is the demolition of existing dwelling and erection of 3no dwellings house. Provision of off-street parking, amenity space and associated landscaping. Decision 1. The appeal is dismissed. Procedural Matters 2. The description of the proposal has changed from the application form the Council decision notice. The evidence indicates that this change has been agreed with the appellant. I have therefore considered the proposal on this basis. 3. A preliminary ecological appraisal1 (PEA) dated January 2021 has been submitted alongside the appeal.

Page 1 · Chunk 1 Appeal Decision

48 Chestnut Grove, Barnet, EN4 8PU — London Borough of Barnet — Appeal Decision This report relates directly to one of the refusal reasons and the Council has been able to comment on its contents. I have therefore considered it reasonable to accept it as part of the evidence in support of the appeal. Main Issues 4. The first main issue is the effect of the proposal on the character and appearance of the area. The second is whether sufficient information is available to enable a determination to be made in relation to any impact on biodiversity. Reasons Character and appearance 5. The appeal site lies within a residential part of East Barnet, the existing detached dwelling occupying an unusually large plot for the area which incorporates extensive rear gardens which include a lake. 1 Preliminary Ecological Appraisal by BJ Collins January 2021. https://www.gov.uk/planning-inspectorate

Page 2 · Chunk 2 Appeal Decision

48 Chestnut Grove, Barnet, EN4 8PU — London Borough of Barnet — Appeal Decision Appeal Decision APP/N5090/W/21/3268357 6. There is no dispute between the parties as to the principle of demolishing the existing dwelling. The character of residential properties within the area is mixed, with detached, semi detached and terraced properties all in evidence. A bungalow occupies a plot closely to the north east of the appeal site. Roof forms are mixed, although gabled roofs are common. 7. The three properties would be placed across the frontage of the site, importantly allowing the rear garden space and lake to be largely retained. While the openness of the site would be reduced when viewed from the road, the existing planted and fenced frontage is somewhat of an anomaly in the street and the development would fall short of occupying the full site frontage. This is because side space would be retained between the dwellings and neighbouring properties. 8. The angled design of the property at the south west end of the terrace would represent a slightly different approach to the layout of the development than the existing straight terraces within the street but would be an adequate solution to the corner location of the plot.

Page 2 · Chunk 3 Appeal Decision

48 Chestnut Grove, Barnet, EN4 8PU — London Borough of Barnet — Appeal Decision The dwellings would be two storey, as per much of that surrounding, and their scale would not be out of keeping with the locality. 9. The proposal would not therefore be harmful to the character and appearance of the area. Subsequently, it would accord with Policies CS5 of the Core Strategy (2012) (CS) and DM01 of the Development Management Policies (2012) (DMP) which amongst other things require high quality development that is appropriate to local character. I have not identified conflict with the SPD2 guidance with regard to this particular matter. Biodiversity 10. The PEA submitted alongside the appeal indicates that previous bat survey work up to 2020 found low-level usage of the existing dwelling on the site as a small day roost for soprano pipistrelle bats. This roost would be lost as a result of the demolition of the dwelling. 11. The presence of a protected species is a material consideration when a development proposal is being considered which would be likely to result in harm to the species or its habitat.

Page 2 · Chunk 4 Appeal Decision

48 Chestnut Grove, Barnet, EN4 8PU — London Borough of Barnet — Appeal Decision It is essential that the presence or otherwise of protected species, and the extent that they may be affected by the proposed development, is established before any planning permission is granted, otherwise all relevant material considerations may not have been addressed in making the decision. 12. The evidence indicates that a protected species license would be required. However, the PEA indicates that further survey work could be required if the demolition of the existing house were to take place beyond May 2021 as the licensing process, demands surveys from the most recent active season. Given that surveys from the most recent active season are not included within the evidence, I cannot therefore be certain that a protected species license would be granted. 13. Moreover, in the absence of surveys from the most recent season, there cannot be any certainty as to the current status or use of the roost and consequently it is not possible to ensure that any required mitigation measures would 2 Local Plan Supplementary Planning Document: Residential Design Guidance October 2016. https://www.gov.uk/planning-inspectorate 2

Page 3 · Chunk 5 Appeal Decision

48 Chestnut Grove, Barnet, EN4 8PU — London Borough of Barnet — Appeal Decision Appeal Decision APP/N5090/W/21/3268357 specifically address any potential harm. It would not therefore be reasonable to condition further surveys in this instance. 14. The proposal would therefore conflict with Policy DM16 of the DMP which amongst other things requires the retention and enhancement of biodiversity. There would also be conflict with SPD guidance which advises amongst other things that the implications of the presence of protected species and animals should be considered and where necessary ecological surveys and suitable mitigation measures will normally be required. Planning Balance 15. The proposal would bring about some economic and social benefits and would contribute towards housing supply. However, such benefits would be outweighed by the adverse impact of the proposal. 16. Material considerations do not indicate that the decision should be taken otherwise than in accordance with the development plan. Conclusion 17. The appeal should therefore be dismissed.

Page 3 · Chunk 6 T J Burnham

48 Chestnut Grove, Barnet, EN4 8PU — London Borough of Barnet — T J Burnham INSPECTOR https://www.gov.uk/planning-inspectorate 3

Extracted from the decision letter PDF and shown in full, chunk by chunk.

Main issues and findings

Heritage impact
Against appellant
¶9

The proposal would not be harmful to the character and appearance of the area, and would accord with policies CS5 and DM01.

Ecology and biodiversity
Against appellant
¶14

The proposal would conflict with policy DM16 and SPD guidance, as it would result in harm to the protected species and its habitat.

Policies relied on

Reference Weight
Policy CS5
Determinative
Policy DM01
Determinative
Policy DM16
Determinative

Site constraints from the Casework Database

Conservation area
Green belt
Listed building setting
AONB
SSSI
Flooding an issue

Source

Decision letter, 3 pages, issued by the Planning Inspectorate on 1 October 2021 under the Open Government Licence.