Hampstead, London NW3 RICS Regulated
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Pre-Application Advisory

Technical building consultancy input that strengthens feasibility work, planning strategy and pre-application submissions without duplicating the architect or planning consultant role.

Feasibility Technical Constraints Planning Support
Overview

Technical advice that helps a planning submission start from a realistic building baseline

Pre-application advisory is used where a client, architect or planning consultant needs building-focused technical input before a planning application is developed or submitted.

Our role is to assess what is technically achievable, identify the constraints that may affect the scheme, and support the wider consultant team with practical commentary on compliance, construction and building risk.

We do not replace the architect or planning consultant. Instead, we provide the technical layer behind the submission so design and planning decisions are grounded in the realities of the existing building, likely interventions and regulatory expectations.

Who This Service Is For

Clients and consultant teams who need confidence before planning momentum builds

Developers Architects Planning consultants Building owners Investors Freeholders Managing agents

The service is particularly useful where a proposal needs early technical scrutiny before time and cost are committed to a full planning route, or where the consultant team wants stronger technical backing for pre-application discussions.

When To Instruct Us

Typical stages at which pre-application advisory adds most value

  • When a scheme is still being tested for feasibility and the building's existing condition or construction may affect what is achievable.
  • Before a pre-application meeting or planning submission where technical constraints need to be expressed clearly.
  • Where conversion, extension or change of use raises likely fire, structural, heritage or building regulations concerns.
  • When the architect or planning consultant needs technical commentary to strengthen the planning narrative and avoid avoidable redesign later.
What We Provide

The technical inputs that help a proposal become more realistic, coordinated and defendable

The scope depends on the building and the proposed works, but pre-application advisory is typically structured around early-stage feasibility, technical constraints and coordinated consultant input.

Feasibility & Existing Condition

Assessment of the existing building, likely limitations and whether the proposed extension, conversion or reconfiguration is technically realistic.

Pre-Compliance Commentary

Early advice on likely building regulations implications including fire safety, accessibility, thermal performance, acoustic separation and structural considerations.

Constraints Reporting

Technical constraints reporting for use within pre-application discussions, planning support documents and wider consultant team coordination.

Deliverables

What our advisory work can cover

  • Feasibility assessment of proposed works against the existing building fabric, construction and apparent condition.
  • Structural commentary on likely interventions, load paths and practical buildability concerns.
  • Fire safety input for conversions, altered means of escape and higher-risk residential proposals.
  • Heritage and conservation commentary for listed buildings and conservation area schemes.
  • Liaison and coordination support with architects, planning consultants and local authority stakeholders on technical building matters.
Our Approach

Collaborative technical input that supports, rather than duplicates, the wider design team

We begin by understanding the proposal, the building and the planning strategy already being developed. From there, we focus on the technical matters most likely to influence viability, planning feedback and downstream project risk.

The aim is to make the architect and planning consultant's job easier, not compete with it. We provide clear building-focused commentary that can be fed into the submission and then carried forward into later design, procurement and delivery stages if the scheme proceeds.

Typical Inputs

The issues most often addressed before or alongside a pre-application submission

  • Assessment of whether the existing building is suitable for the proposed conversion, extension or change of use.
  • Commentary for Design and Access Statements and related planning support documents where technical explanation is needed.
  • Identification of neighbourly, party wall or adjoining owner matters that may affect strategy or programme.
  • Preliminary budgeting commentary to assist viability thinking and realistic client expectations.
Why Early Input Matters

Early technical understanding reduces redesign, duplication and planning risk later

When a building is understood properly at pre-application stage, the project team is less likely to discover avoidable technical problems after planning momentum has already built. That reduces the risk of redesign, abortive consultant work and unrealistic client assumptions.

It also means the same technical baseline can carry forward into later surveys, design development and project delivery, creating continuity from early advisory work through to contract administration and construction oversight.

Related Services

Other instructions often considered alongside pre-application advisory

FAQs

Common questions about pre-application advisory

Do you submit the planning application?

No. The planning application itself would normally be led by the architect or planning consultant. Our role is to provide the technical building advice and supporting commentary that strengthens that submission.

Can you work directly with our architect or planner?

Yes. This service is often most effective when we work alongside the architect and planning consultant so technical issues are identified early and the submission reflects realistic building constraints.

Is this only for major developments?

No. It can be valuable for single-property schemes, listed building alterations, residential conversions, extensions and other projects where early technical clarity may influence the planning route or viability.

What kind of issues are usually identified at this stage?

Typical issues include structural feasibility, likely fire safety implications, heritage constraints, buildability concerns, suitability of the existing building and the extent of further surveys or consultant input needed before detailed design.

Request a Consultation

If you need technical building input to support a planning strategy or pre-application submission, we can help.

Request a Consultation