Simon Corp

S106 Viability Assessment

Development Viability Assessment & s106 negotiation consultancy

We provide S106 development viability assessment services for a wide range of clients across the UK with a 12 year established track record of success providing the following services:

 

  • Viability appraisals to determine viable levels of affordable housing and s106 costs.
  • Viability reports to support planning applications on new schemes
  • Review the viability of existing s106 agreements and advise on modification
  • Negotiate viable s106 terms and advise on affordable housing delivery

We offer expert development viability assessment and s106 financial viability assessment services to support planning applications and unlock viable, profitable housing developments. We have an established track record and can draw on many years experience we are focused on development viability assessment and s106 negotiation. We provide in-depth reports and strategic advice tailored to your scheme.

Our consultancy supports developers, landowners and planning professionals in navigating affordable housing and other s106 obligations while maintaining commercial viability.

S106 Housing Viability New Build Houses

Becci Mitchell, Rivendale Developments Ltd

We have used Simon for many years now. Most recently he played a key part in us obtaining a positive outcome at our appeal for 9 houses in Weyhill, standing up to the questioning of the Inspectorate and the LPA. He is very knowledgeable and always on hand to give advice, highly recommended.

Viability Assessment Reports

Comprehensive reports to support new planning applications with robust development viability assessments.

S106 Agreement Modifications

Expert guidance and documentation to modify existing s106 agreements on financial viability grounds.

Affordable Housing Valuations

Valuations using industry-recognised software to model realistic values Registered Providers are willing to pay.

Pre-Acquisition Viability Advisory

Assess land opportunities pre-acquisition, forecasting affordable housing obligations and financial outcomes.

Registered Provider Network Placements

Maximise value by placing s106 affordable housing units via our trusted Registered Provider network.

House and Paperwork

Affordable Housing & S106 Viability Expertise

We deliver tailored s106 financial viability assessments, helping clients secure planning permission and manage s106 obligations effectively. Our reports are designed to be planning-compliant and defensible, with clear financial modelling and supporting evidence.

We also review and negotiate terms of existing s106 agreements, supporting applications for modification or removal based on updated viability evidence.

As a sole trader consultancy with low overheads, our services offer very competitive fee levels with a responsive, professional service. All consultancy work is undertaken by the principal drawing on significant sector experience and track record, ensuring high-quality and consistent advice.

UK Housing Estate
Row of houses

Come and talk to us

The principal Simon Corp brings over 32 years of experience in the affordable housing sector. He spent 20 years spent delivering affordable housing schemes for Registered Providers and the past 12 years dedicated to development viability assessment consultancy, Simon has assessed a wide range of developments from single plots to complex multi-phase developments on greeenfield and brownfield settings across the UK.

He holds a degree in Residential Development and is a Chartered Member of the Chartered Institute of Building (MCIOB). Please get in contact to discuss your development: simon@s106affordablehousing.co.uk

Testimonials

Jake Russell

As a planning consultant, working on a wide range of residential projects across the UK, the economic viability of projects has been brought sharply into focus as a result of persistent increases in the cost of building over the past few years. Simon has been on hand to advise throughout these turbulent years, and has a sharp understanding of the ways in which development viability influences and impacts upon planning applications – particularly with regard to the provision of affordable housing.
Over the last couple of years, Simon has advised me on projects ranging from 191 flats in central Portsmouth, through to three houses in the rural South Downs National Park. He has a proven track record of significantly reducing, or indeed removing altogether, affordable housing liability on development projects of all shapes and sizes.
Simon is always happy to pick up the phone and explain things in plain-English – which is invaluable for planners and developers alike.

Jake Russell
CPC Planning Consultants

Becci Mitchell

We have used Simon for many years now. Most recently he played a key part in us obtaining a positive outcome at our appeal for 9 houses in Weyhill, standing up to the questioning of the Inspectorate and the LPA. He is very knowledgeable and always on hand to give advice, highly recommended.

Becci Mitchell
Rivendale Developments Ltd

Dave Kang

We have used Simon for many years to assist with viability assessment services on a range of developments, he provides a professional, expedient service with a good knowledge of the development process.

Dave Kang
Property Developer

Shindy Dosanjh

Purpose Social Homes has successfully worked with Simon on numerous Section 106 affordable housing and open market residential development projects, and we have always found him to be knowledgeable, professional and pragmatic. He has a thorough understanding of the planning and development process, communicates clearly, and consistently provides practical, commercially focused advice. Simon is proactive, reliable and a pleasure to work with, and we would have no hesitation in recommending him.

Shindy Dosanjh
Purpose Social Homes Ltd

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