Property type
Semi-detached
Project type
Loft conversion
The brief
Add a master bedroom and ensuite in the loft with minimal external change.
What made it tricky
- Party wall coordination
- Keeping within PD volume limits
- Avoiding overlooking
Planning route
We secured an LDC for certainty and documented the volume calculations.
Design + build approach
A rear dormer and careful window placement kept the scheme compliant and private.
Want the same route?
- Clear PD vs planning route
- Risks flagged early
- Survey → drawings → approvals → build
Planning route: LDC
We prepared evidence and drawings to secure an LDC for certainty and resale.
Timeline
Survey + brief1w
Drawings + revisions2w
Approvals / route confirmation2w
Pre-start + procurement1w
Build phase6w
Handover1w
Client feedback
“We got a clean LDC route and the dormer looks great.”
Ravi, Bromley
What this means for your home
If you’re considering a dormer, an LDC can provide certainty while keeping the build straightforward.
FAQs for loft dormers
Are dormers PD?
Often yes, if volume limits and roofline constraints are respected.
Do I need an LDC?
It’s optional but valuable for clarity and resale.
Want the same route?
- Clear PD vs planning route
- Risks flagged early
- Survey → drawings → approvals → build
This result is based on your property details. For certainty, we recommend a quick consult and (where appropriate) an LDC.