Planning applications, drawings, surveys & compliance reports for the City of Westminster
Local Knowledge Nationwide Expertise
Westminster Planning Services
Average 5-Star Reviews
People Trust Planning World
Planning World
A faster, smarter, more affordable way to get planning permission anywhere in the UK.
Westminster is one of the most complex and tightly controlled planning authorities in the UK. With world‑famous conservation areas, listed buildings, strict design policies, and intense scrutiny on alterations, achieving planning approval here requires specialist expertise and a deep understanding of local policy.
Planning World provides planning applications, architectural drawings, surveys, and compliance reports tailored specifically to Westminster’s unique planning environment.
When You Need Planning Support in Westminster
Professional planning assistance is typically required for:
- Extensions (rear, side, roof, mansard, dormers)
- Loft conversions and roof alterations
- Flat conversions and HMOs
- Change of use (especially commercial → residential)
- New build houses or infill developments
- Alterations to listed buildings
- Works within conservation areas
- Basement proposals
- Shopfront changes and signage
- Commercial planning applications
- High‑value residential refurbishments
Westminster’s planning team is known for strict design expectations and detailed policy interpretation — even small changes often require robust justification.
Local Planning Policies in Westminster
Westminster has some of the most demanding planning constraints in the country.
Conservation Areas (over 75% of the borough)
Key conservation areas include:
- Mayfair
- Soho
- St James’s
- Marylebone
- Bayswater
- Queen’s Park
- Regent Street
- Knightsbridge (shared with RBKC)
Applications must demonstrate:
- High‑quality design
- Respect for historic character
- Sensitive material choices
- Minimal visual impact
Listed Buildings
Westminster contains thousands of listed buildings. Applications require:
- Heritage Statements
- Impact Assessments
- Detailed drawings
- Evidence of minimal intervention
Commercial & Mixed‑Use Controls
Westminster has strict policies on:
- Loss of commercial floorspace
- Change of use in core commercial zones
- Short‑term lets
- Entertainment uses (restaurants, bars, clubs)
Basement Policy
Basements require:
- Structural Method Statement
- Flood Risk Assessment
- Construction Management Plan
- Neighbour impact analysis
Common Refusal Reasons in Westminster
Applications are often refused for:
- Harm to conservation area character
- Loss of commercial floorspace
- Overdevelopment
- Poor design quality
- Impact on neighbours
- Inadequate heritage justification
Planning World ensures your application addresses these issues from the outset.
What We Provide in Westminster
We deliver a complete suite of planning and technical services, including:
Planning Applications
- Householder applications
- Full planning applications
- Change of use
- Prior approval
- HMO applications
- Listed building consent
- Conservation area consent
Architectural Drawings
- Existing & proposed plans
- Elevations & sections
- Roof plans
- 3D visualisations
- Revit models
- Measured surveys
Technical Reports
- Flood Risk Assessments
- Biodiversity Net Gain
- SAP calculations
- Structural engineering
- Daylight & sunlight assessments
- Basement impact assessments
Legal & Compliance
- Party wall
- Lease plans
- Title plans
All documents are prepared to Westminster’s validation requirements.
Our Process
A structured workflow designed for Westminster’s planning environment:
- Site & policy review We assess your property, constraints, and relevant Westminster policies.
- Drawings & technical documents We prepare all architectural drawings and required reports.
- Planning strategy We identify risks, mitigation, and the strongest justification.
- Submission We submit your application to Westminster or provide it to your architect.
- Liaison We handle council queries, revisions, and officer negotiations.
Positive Feedback
7-day Turnaround
Fixed Pricing From
Why Choose Planning World for Westminster
-
- Deep knowledge of Westminster planning policies
- Expertise in conservation areas & listed buildings
- High approval rate in complex boroughs
- Fast turnaround for drawings & reports
- Full planning, architectural, and compliance support
- Transparent pricing and fixed quotes
FAQs — Westminster
Often yes — Westminster is highly protective of its built environment.
Possibly, but Westminster has strict policies on commercial retention.
If your property is listed or in a conservation area, almost certainly.
Some are, but Westminster is selective and sensitive to roofline changes.
Yes — we prepare all drawings, heritage reports, and justification.
Start Your Westminster Planning Application
Send us your drawings or property details and we’ll prepare a fully compliant, borough‑specific planning package tailored to Westminster’s requirements.