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Planning application

9 Mill Lane Bassingbourn Cum Kneesworth Cambridgeshire SG8 5PR

Granted South Cambridgeshire 26/02365/HFUL Householder Works/Extension

Works: Extension Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Single storey rear extension, new first floor window and internal alterations

As published by the council, reference 26/02365/HFUL

Application record

Reference
26/02365/HFUL
Type
Householder Works/Extension
Status
Decided
Decision
Granted As published: Granted Permission
Received
22 Jun 2026
Validated
29 Jun 2026
Decided
19 Aug 2026
Ward
Bassingbourn
Parish
Bassingbourn Cum Kneesworth CP
Decision by
Delegated Decision
Postcode
SG8 5PR

Site history

Applications at this address on the South Cambridgeshire register

This site has had 2 applications since 2024: 2 approved, 0 refused.

  • 24/03934/HFUL Granted

    9 Mill Lane Bassingbourn Cum Kneesworth Cambridgeshire SG8 5PR

    Single storey rear/side extension.

    Decided 12 Dec 2024 Householder

Timeline

Dates from the published record

  1. 22 Jun 2026

    Received by South Cambridgeshire

  2. 29 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Jul 2026

    Added to PlanIndex

  4. 19 Aug 2026

    Decision issued: Granted Permission

Who's behind it

Company information only, from the register and Companies House

David Osborn Architects Ltd Agent, an architecture practice registered in Cambridge

Active · incorporated 2021 · Cambridge

15 applications on PlanIndex · across 3 councils · 100% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

18 documents on file for this application

  • DELEGATION REPORT Application Committee / Delegated Report · 19 Aug 2026
  • DECISION NOTICE Application Decision Notice · 19 Aug 2026
  • ARCHAEOLOGY Consultee Comments · 14 Jul 2026
  • ACKNOWLEDGEMENT LETTER Application Officer Correspondence · 30 Jun 2026
  • MAP OF NOTIFIED NEIGHBOURS Neighbour/Consultee Notification List · 30 Jun 2026
  • SITE NOTICE Application Press/Site Notices · 30 Jun 2026
  • LOCATION PLAN Drawings · 29 Jun 2026
  • HERITAGE STATEMENT Application Information · 29 Jun 2026
  • APPLICATION FORM REDACTED Application Information · 29 Jun 2026
  • INVALID LETTER Application Information · 25 Jun 2026
  • FEE CALCULATION Application Information · 22 Jun 2026
  • ATTACHMENT SUMMARY FROM PORTAL Attachment Summary · 22 Jun 2026
  • PROPOSED ELEVATIONS AND SITE PLAN Drawings · 22 Jun 2026
  • EXISTING ELEVATIONS AND PLANS Drawings · 22 Jun 2026
  • PROPOSED FLOOR PLANS Drawings · 22 Jun 2026
  • EXISTING PHOTOS Photographs · 22 Jun 2026
  • LOCATION PLAN Drawings · 22 Jun 2026
  • PROPOSED EXTENSION VISUAL Drawings · 22 Jun 2026

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

South Cambridgeshire granted permission on 19 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 9 Mill Lane Bassingbourn Cum Kneesworth Cambridgeshire SG8 5PR

    24/03934/HFUL Submitted 21 Oct 2024 50 yards away

    Single storey rear/side extension.

    Granted Householder Extension 18 docs
    Small domestic
  • 22 Mill Lane Bassingbourn Cum Kneesworth Cambridgeshire SG8 5PR

    22/04035/HFUL Submitted 9 Sep 2022 50 yards away

    Single-storey extension to front.

    Granted Householder Extension 13 docs
    Small domestic
  • Bury Yard Moated Site Mill Lane Bassingbourn Cum Kneesworth SG8 5PR

    20/2240/TTPO Submitted 29 Oct 2020 50 yards away

    TPO 0038 (2003) A1: T1 Ash Fell to 4m monolith (poor health and form), T7 Ash Fell to 2-4m monolith (recent faliure and poor structural condition), T14 Horse chestnut to reduce northern crown by 2-3m (to wieght crown away from road), T15 Horse chestnut to fell or fell to 6m monolith (poor health and stsructural condition), and T16 Horse chestnut to fell or reduce to 6m monolith (poor health and structural condition).

    Granted Trees 4 docs
  • 24 North End Bassingbourn Cum Kneesworth SG8 5NY

    20/1794/TTCA Submitted 17 Aug 2020 200 yards away

    Tree 1 Cedar to remove to ground level (significantly undermining paving slabs and potential to damage the foundations of garage and low amenity value); Tree 2 Plum tree. Dying leaning towards neighbours garden (potential to fall and cause damage to fence. Replant with fruit tree); Tree 3 Old plum tree. Prune back to suitable growth point (some limbs are resting on tree 2). Trees 4 5 6 ash trees to cut branches that overhang property back to fence line. Reduce Heigh by 10 metres. (due to extreme and excessive shading). Tree 7 Hawthorn remove shading garden; Trees 8 & 9 Both Leylandi reduce both by 2m in height and prune overhang to fence line - reducing light to garden; Tree 10 Sycamore Reduce height by 2m and prune sides to suitable growth point. (All to reduce imapct on neighbouring propoerty, improve light to garden and promote healthy growth.) (Amended)

    Granted Trees 14 docs
    Small domestic
  • 31 Mill Lane Bassingbourn Cum Kneesworth Cambridgeshire SG8 5PP

    22/03670/HFUL Submitted 11 Aug 2022 200 yards away

    Installation of packaged treatment plant beneath driveway.

    Granted Householder 20 docs
    Domestic
  • 31 Mill Lane Bassingbourn Cum Kneesworth Cambridgeshire SG8 5PP

    26/03205/LBC Submitted 24 Aug 2026 200 yards away

    95% historically approved · decision due ~22 Oct

    Installation of staircase, new internal partition, upgrading first floor storage area to a shower room, minor alterations to internal layout and 3no.rooflights to rear elevation.

    Awaiting decision Heritage and listed buildings Loft or dormer 15 docs

In South Cambridgeshire

  • 26/03085/HFUL Granted

    2 Town Street Newton Cambridgeshire CB22 7PE

    Retrospective single storey rear extension and side extension following part demolition of existing single storey rear extension.

    Received 13 Aug, published by the council 18 Aug 2026 Householder
  • 26/03742/HFUL Awaiting decision

    74 Mill Lane Impington Cambridgeshire CB24 9HS

    Single storey rear extension

    Received 5 Oct, published by the council 9 Oct 2026 Householder
  • 26/03718/HFUL Awaiting decision

    1 Titch Street Cambridge Cambridgeshire CB5 8JN

    Single storey rear mono pitch extension

    Received 1 Oct, published by the council 8 Oct 2026 Householder
  • 26/03712/HFUL Awaiting decision

    46 Bannold Road Waterbeach Cambridgeshire CB25 9LQ

    Single storey rear extension and garage conversion

    Received 1 Oct, published by the council 8 Oct 2026 Householder
  • 26/03247/HFUL Granted

    27 Dolphin Lane Melbourn Cambridgeshire SG8 6AE

    Part two storey and part first floor rear extension. Single storey front extension (porch) and canopy.

    Received 26 Aug, published by the council 3 Sep 2026 Householder