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

Laurence Associates Expands with New Office in Exeter

Natural Light

Town Planner Vacancy – Planning Careers UK

National Planning Policy Framework

Laurence Associates – Royal Cornwall Show 2025

Architecture Vogue – Enys Hill

Appeal Success Near St Ives

Building Regulations Drawings: Why Detail Matters

Construction (Design & Management) Regulations 2015 – March

Agricultural Barn Development Advice

Small Housing Schemes

Penzance Business Breakfast

Cornwall Council Housing Requirement – Laurence Associates

Celebrating 20 Years of Leadership – Richard Marsden

Planning Appeals Changes from April 2026

Bespoke Architectural Design Process

Cornwall Council ‘Call For Sites’

Property Development Forum

Outline Planning Consent Secured for Two New Dwellings

Should I use an Architect?

What is the Community Infrastructure Levy?

3D Modelling an image speaks a thousand words

Eco development on the sand dunes at Hayle

Planning Approval for Sauna in Protected Landscape

Breaking Ground: New Project Progress

Home Renovation Progress Falmouth

Planning Appeal Success in Cornwall National Landscape

River Camel Nutrient Neutrality Update 2026: Bodmin Removed

Seaside Sensation

Elmhurst Energy CPD

Architecture Vogue – Higher Harlyn

CESW Summit 2026

Replacement Dwelling Approved Following Class Q Success

Grand Designs

Designing for Approval or Designing to Build?

Current Vacancies – Town Planners

Waterside Lookout

Energy Consultancy Services at Laurence Associates

A Collaborative Approach to Creating Meaningful Spaces

Affordable Housing Success

Architecture Vogue – Greenbank Hotel

Restronguet Point – a room with a view

Laurence Associates attending Kernow Construction Club

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

Building for Growth

Replacement Dwellings – Pushing the boundaries of Architecture

Planning Permission Success for Barn Conversion

Tom Evans Promoted to Junior Planner

Replacement Dwelling in lieu of Class Q

Why Do I Need a Professional Consultant’s Certificate?

How to Finance a Self-Build

How to Find a Building Plot

Current Vacancies – Senior Landscape Architect

Housing Appeal Success in West Cornwall

Seamless Single Storey Extensions That Complement Your Home

Architecture Vogue – Smallridge Bros

Planning Permission Success for Access, Parking & Facilities

Laurence Associates – Royal Cornwall Show 2024

Planning Success in Tintagel

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

Planning Consent Secured for Methane-Capture Facility

Appeal Success – Removing Occupancy Condition

Planning Approved for 5 Unrestricted Rural Homes

Why Do a Self Build?

Grade II Listed Farmstead Planning Success

New premises & 30 Years in the business

Securing Planning Permission – Community Hall Poundstock

Architecture Vogue – Maen Valley

Regen Planning Conference

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

Building for Growth

Securing Planning Permission – Greenbank Hotel Falmouth

RIBA Safe & Healthy Environments CPD Completed

Class Q Planning Permission

Rural Enterprise – Helping Rural Business Flourish

Best of Houzz 2017 Design Award

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

Current Vacancies – Planner / Senior Planner

Property Development Forum

Ana Coelho promoted to Senior Chartered Architect

Why Involve Landscape Architects in Biodiversity Net Gain Proposals

Community Sponsorship St Just RFC

A positive appeal decision for Laurence Associates

Architecture Vogue – Eyebrid

Laurence Associates Welcomes New Planning Director

SEC1 Compliance & Energy-Efficient Homes in Cornwall

Design and Placemaking PPG out now

Class Q Conversions: Unlocking the Potential of Agricultural Buildings

The Experts

Designing for Legacy, Lifestyle and Longevity

Laurence Associates Welcomes New Design Director

Barn Conversion Approved West Cornwall