Planning application
16 Spinfield Mount Marlow Buckinghamshire SL7 2JU
Works: Extension Loft or dormer Demolition Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Construction of ground and first floor front extensions, the demolition of an existing conservatory and the construction of a replacement ground floor rear extension, timber boarding to the front dormers and gable ends, alterations to the fenestration and a detached outbuilding.
As published by the council, reference PL/26/05880/FA
Application record
- Reference
- PL/26/05880/FA
- Status
- Registered
- Validated
- 22 Jul 2026
- Postcode
- SL7 2JU
Timeline
Dates from the published record
-
22 Jul 2026
Validated
Checked as complete and ready for consideration.
-
8 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 16 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Buckinghamshire took a median of 58 days over the applications it decided in the last year.
What happens while it is decided
The process from here
This application is with Buckinghamshire for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About this record
Reading the register
This page mirrors an entry on the statutory planning register that Buckinghamshire is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.
Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.
Nearby applications
Within 500 metres
-
23 Spinfield Lane Marlow Buckinghamshire SL7 2JT
Certificate of lawfulness for proposed construction of a pre-fabricated timber garden room building on a hard standing base in the rear garden
Granted Lawful development 7 docs -
3 Forty Green Drive Marlow Buckinghamshire SL7 2JX
Ground floor front extension with new pitched roof & roof light. New timber effect boarding to front elevation in place of existing tile hanging and new gable to first floor above existing garage. Conversion of existing single garage to habitable space, full width single storey extension to rear with roof lights, associated internal alterations and widened dropped kerb.
Granted Full applications Extension Loft or dormer 7 docsSmall domestic -
3 Forty Green Drive Marlow Buckinghamshire SL7 2JX
Householder application for ground floor front extension with new pitched roof & roof light. New timber effect boarding to front elevation in place of existing tile hanging and new gable to first floor above existing garage. Conversion of existing single garage to habitable space, full width single storey extension to rear with roof lights, associated internal alterations and widened dropped kerb.
Refused Full applications Extension Loft or dormer 14 docsSmall domestic -
3 Stables Court Marlow Buckinghamshire SL7 2JD
80% historically approved · decision due ~16 Oct
T1 Oak - Reduce the tree by 2-2.5m from branch tips to bring the tree back into scale, mitigate against limb loss and improve light ingress. This will leave a canopy spread of approximately 17-18m. Also remove trunk epicormic up to crown break. T2 Oak - reduced 3 over-extended limbs by 1.5 - 2m to mitigate the tip loading and the risk of failure either at the branch union or on the stems where the woodpecker holes are and reduce the side away from the house by 2-2.5m to balance the crown and mitigate against further branch loss onto the footpath. To leave a canopy spread of approximately 10-12m. T3 Beech- Reduce sections closest to the house to give approximately 2.5m clearance from the roof to mitigate against abrasion and squirrel ingress and egress. The actual spread of the canopy will be unaltered because the nature of the pruning. No pruning cuts to be larger than 75mm in diameter.
Awaiting decision Trees -
The Walled Garden 1 Nursery Walk Marlow Buckinghamshire SL7 2LL
Full canopy reduction by 2 metres and a 20% thin as tree has also become very crowded and to allow light into the canopy x 1 Norway Maple (T12)
Decided Trees 3 docs -
Walnut Rise Spinfield Lane Marlow Buckinghamshire SL7 2JN
80% historically approved · decision due ~19 Aug
Rear and side extensions, facade changes, floor plan redesign and all associated works
Awaiting decision Extension