Biodiversity net gain plan at Parsonage Farm, Silecroft, Millom

Summary of planning committee decision

Decided by Lake District Development Control Committee on 4 Mar 2026.

7/2025/4107Approved

What was proposed

The application sought approval of details reserved by condition 3 for biodiversity net gain linked to permission for a slurry tower.

“Planning permission was granted in July 2025 for a slurry tower.”

“Additionally, the application demonstrated that there would be a significant increase in onsite habitat biodiversity value. Condition 3 (BNG) was therefore imposed requiring a Habitat Management and Monitoring Plan (the "HMMP") prepared in accordance with the approved Biodiversity Gain Plan prior to the development commencing.”

Officer report

Officers’ recommendation

Officers recommended unconditional approval because the Biodiversity Gain Plan and Habitat Management and Monitoring Plan met the specified requirements.

“I am satisfied that all the specified requirements of the Biodiversity Gain Plan and the Habitat Management and Monitoring have been met and consequently the conditions can be discharged.”

Officer report

How biodiversity would improve

The proposal would enhance 282 square metres of grassland and plant 18 metres of hedgerow, delivering 10.56% habitat and 10.05% hedgerow gains.

“It is proposed that biodiversity net gain (BNG) for offsetting the loss of 272 square metres of modified grassland and 16 metres of hedgerow will be achieved onsite by enhancing 282 square metres of modified grassland from moderate condition to a good condition species rich neutral grassland…”

“Lake District National Park Authority Development Control Committee – 4 February 2026 7/2025/4107 and planting 18 metres of hedgerow. This would result in a gain of 10.56% in habitat units and 10.05% in hedgerow units.”

Officer report

Consultation and publicity

Statutory consultation and publicity did not apply because this application concerned approval of details reserved by a condition.

“As an application for approval of details reserved by condition, this is not an application for planning permission and provisions relating to statutory consultation and publicity do not apply.”

Officer report

Long-term management

The management plan would maintain habitat for 30 years and require monitoring reports in years 2, 5, 7, 10, 20 and 30.

“The HMMP outlines a timetable for the proposed habitat creation and enhancement along with management measures to maintain the habitat in accordance with the approved Biodiversity Gain Plan for a period of 30 years from the completion of development. This includes the submission of a monitoring report to the planning authority at years 2, 5, 7, 10, 20 and 30. A blank template of the monitoring report has also been submitted for information.”

Officer report

The committee vote

The motion to approve unconditionally was proposed and seconded, and members unanimously supported it.

“Motion to approve the application unconditionally Proposed by [name withheld] by [name withheld] were unanimously in favour of the motion…”

Minutes

Sources

  • Lake District Development Control Committee minutes, 4 March 2026
  • Agenda and papers (council website)

Source: Plota analysis of Lake District's committee minutes and officer report. Quotations are the council's own words; headings and summaries are Plota's.

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At the meeting

Date
Wednesday 4 March 2026
Recommendation
Officers recommended approval
Committee decided
Approved
Vote
Unanimous
Minutes
The council's minutes
Meeting
Agenda and papers (council website)
Application
The application (council website)

This committee's year

42 decisions in the 12 months to this meeting, 2 against officer advice.

Source: Plota analysis of the committee's minutes.

Every decision by this council's committees →