Why Do I Need a Professional Consultant’s Certificate?

Formerly known as an Architect’s Certificate, a Professional Consultant’s Certificate – or PCC – is described by the Council of Mortgage Lenders (CML) as an affordable alternative to a structural warranty (e.g. an NHBC build mark).

It’s a single-page document signed by a professional construction consultant (such as an architect), confirming that he/she has visited the site at different stages of the build and that the property has been generally constructed to a satisfactory standard. Read more here.

How much does a PCC cost?

Costing around £2,500, PCCs are cheaper than warranties and last six years from completion.

Why do I need one?

Banks etc, will generally only lend on a newly-built property where a warranty scheme covers it. The most well-known is probably an NHBC warranty, but these are relatively expensive and not generally used by smaller building companies and self-builders who favour PCCs. Laurence Associates’ Design Director, Jason Pledger, explains: “You’ll need a Professional Consultant’s Certificate if you’ve built a property you wish to sell and the buyer needs a mortgage, or if you wish to rent it out and need to raise a buy-to-let mortgage to release equity.

“If you rely on stage payments during the build, you’ll need interim certificates.”

By signing the certificate, the consultant confirms that he’s designed and/or monitored the construction of the property and will remain liable to the owner and any lenders for six years from completion. The consultant could be liable if something goes wrong, which was evident at the inspection but not picked up. For this reason, architects rarely issue retrospective PCCs on buildings with which they haven’t been involved.

What does the professional consultant certificate cover?

A Professional Consultant’s Certificate (PCC) is a formal certificate that verifies the satisfactory completion of a construction project. It is reviewed and signed by a qualified architect or surveyor and confirms that the construction work adheres to all relevant planning permissions, building regulations, and other related contracts.

Who can issue a PCC?

A Professional Consultant’s Certificate can only be issued by a consultant (e.g. an architect) with the appropriate qualifications listed in the CML handbook.

Call 01872 225 259 or get in touch via our contact page for advice or a PCC fee proposal.

All posts

Architecture Vogue – Enys Hill

Barn Conversion Approved West Cornwall

Graphisoft UK Awards 2024 – Small Project Of The Year: Under £5 Million

Laurence Associates – Royal Cornwall Show 2024

Should I use an Architect?

Planning Consent Secured for Methane-Capture Facility

Laurence Associates Welcomes New Planning Director

Laurence Associates Attending Townsend Landowner Seminar

Planning Appeals Changes from April 2026

Laurence Associates – Royal Cornwall Show 2025

Penzance Business Breakfast

Grand Designs

Best of Houzz 2017 Design Award

Securing Planning Permission – Community Hall Poundstock

National Planning Policy Framework

Four Dwellings Approved Following Outline Consent

Architecture Vogue – Higher Harlyn

Eco development on the sand dunes at Hayle

A Guide to Our Planning Application Process

Campsite Certificate and Replacement Dwelling Approval Cornwall

Regen Planning Conference

Cornwall Council Housing Requirement – Laurence Associates

Planning Permission Success for Barn Conversion

Replacement Dwelling Approved Following Class Q Success

Building for Growth

Appeal Success – Removing Occupancy Condition

Current Vacancies – Planner / Senior Planner

Securing Planning Permission – Greenbank Hotel Falmouth

St Piran’s Day 2026 – Celebrating Cornwall’s Heritage

Laurence Associates Expands with New Office in Exeter

Replacement Dwellings – Pushing the boundaries of Architecture

Small Housing Schemes

Grade II Listed Farmstead Planning Success

Housing Appeal Success in West Cornwall

International Women’s Day at Laurence Associates

Waterside Lookout

Housing Schemes in Cornwall That Truly Work for People

Energy Consultancy Services at Laurence Associates

Happy Easter from Laurence Associates

Seaside Sensation

Planning Appeal Success in Cornwall National Landscape

River Camel Nutrient Neutrality Update 2026: Bodmin Removed

Supporting the Interior Design Journey Through Architecture

Community Sponsorship St Just RFC

Planning Permission Secured in Rock Cornwall

Designing for Approval or Designing to Build?

Architecture Vogue – Maen Valley

Class Q Conversions: Unlocking the Potential of Agricultural Buildings

Appeal Success: Caravan Site Approved in Cornwall

Rural Exception Scheme Approved in Perran Downs

Building Towards a Greener Future: Our Earth Day Commitment

Architecture Vogue – Smallridge Bros

A positive appeal decision for Laurence Associates

What is the Community Infrastructure Levy?

Appeal Success Near St Ives

Designing for Legacy, Lifestyle and Longevity

Restronguet Point – a room with a view

Celebrating 17 Years of Dedication: James Vivian, Associate Chartered Architectural Technologist

Bespoke Architectural Design Process

Planning Success in Tintagel

Cornwall Building Regulations Update Event 2026

Home Renovation Progress Falmouth

Unlocking Potential Through Replacement

Vickery Holman Market Review

Seamless Single Storey Extensions That Complement Your Home

3D Modelling an image speaks a thousand words

Permission in Principle Secured for 4 to 9 Dwellings in North Hill

Rural Enterprise – Helping Rural Business Flourish

Architecture Vogue – Sand Dunes

Planning Approval Secured for Multi-Generational Home in Feock

Construction (Design & Management) Regulations 2015 – March

Construction Excellence Southwest Summit 2026

Property Development Forum

Neighbourhood Plan Regulation Changes 2026

A Collaborative Approach to Creating Meaningful Spaces

Attending Women in Business Breakfast at Truro Golf Club

Why Do a Self Build?

Laurence Associates attending Kernow Construction Club

Outline Planning Consent Secured for Two New Dwellings

Town Planner Vacancy – Planning Careers UK

Why Do I Need a Professional Consultant’s Certificate?

SEC1 Compliance & Energy-Efficient Homes in Cornwall

Grid Connection Reform and what it means for Renewable Energy Projects

A considered evolution of a familiar form

Architecture Vogue – Greenbank Hotel

Building for Growth

How to Find a Building Plot

Tom Evans Promoted to Junior Planner

Why Involve Landscape Architects in Biodiversity Net Gain Proposals

Business Cornwall – March 2026

Replacement Dwelling in lieu of Class Q

How to Finance a Self-Build

Planning Permission Success for Access, Parking & Facilities

Natural Light

Laurence Associates Welcomes New Design Director

Architecture Vogue – Eyebrid

From sketch to reality the power of visualisation in design development

Design Appraisals UK | Site Feasibility and Planning Assessments

RIBA Safe & Healthy Environments CPD Completed

Design and Placemaking PPG out now

Affordable Housing Success

Planning Approved for 5 Unrestricted Rural Homes

What does the new Part O of the Building Regulations mean for a new home?

Planning Approval for Sauna in Protected Landscape

Cape Cornwall Club Redevelopment | Laurence Associates

New premises & 30 Years in the business

Outline Approval for Three New Homes in St Keyne

Breaking Ground: New Project Progress

Planning Committee Success: Replacement Dwelling Approved

Creating Flow and Connection Within the Home

Celebrating 20 Years of Leadership – Richard Marsden

Agricultural Barn Development Advice

Change of Use Approved: Takeaway to Residential in Cornwall

CESW Summit 2026

Property Development Forum

Outline Planning Consent for Hotel and Restaurant Development in Cornwall

Cornwall Council ‘Call For Sites’

Elmhurst Energy CPD

Laurence Associates at Business Fest South West Westpoint

Conversion in the Countryside: Securing Planning for a Rural Bothy

Why Part T Is Changing Commercial Design More Than You Think

Laurence Associates Attending Ashfords Business Breakfast

Ana Coelho promoted to Senior Chartered Architect

Progress Update: Shaping a Bespoke Home

Planning changes from April 2026: why expert advice matters more than ever

Where Design Meets Detail: The Role of Materials in Architecture

The Experts

Laurence Associates at Kernow Construction Club

Laurence Associates to Attend Business Fest

Class Q Planning Permission

Current Vacancies – Senior Landscape Architect

Building Regulations Drawings: Why Detail Matters

Current Vacancies – Town Planners