Conservation-led advice for important historic buildings

Nuven Heritage is the specialist heritage practice within the Nuven Group, established to advise on listed, period, architecturally significant and historically complex buildings where enhanced reporting and inspection is needed.

We act for owners, custodians and purchasers of country houses, estate properties, ecclesiastical buildings and protected assets where decisions carry long-term architectural, financial and reputational consequences.

This is not high-volume surveying. It is considered a carefully monitored, analytical process rooted in conservation expertise.

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A different order of building

By nature, historic and period buildings carry with them complexity and need specialist care and professional consideration.

They are often listed Grade I, II or II*, situated within protected landscapes or conservation areas, constructed using traditional methods and altered over centuries. Their behaviour cannot be assessed through modern assumptions. Their defects cannot be assumed by means of standardised outcomes.

Moisture movement, timber performance, structural settlement, historic alteration and inappropriate repair all demand careful evaluation. In these contexts, advice must be proportionate, evidence-led and technically defensible.

Nuven Heritage exists to provide precisely that.

Our approach

We allocate time deliberately. Inspection is thorough. Research is undertaken where necessary. Interpretation is measured.

Our work is centred on:

  • Detailed understanding of historic fabric and material performance.

  • Careful diagnosis rather than descriptive reporting.

  • Distinction between urgent risk, manageable defect and long-term stewardship.

  • Conservation philosophy aligned with practical use.

  • Clarity in the context of listing, consent and regulatory control.

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Reports are comprehensive, precise and structured to support decision-making at the highest level. They are written for clients who require depth, not reassurance through generalities.

Heritage surveying services

  • Pre-Purchase Heritage Building Survey

  • Comprehensive Heritage Building Survey

  • High-level and drone inspection

  • Advanced moisture, damp and thermal analysis

  • Building pathology and defect reporting

  • Quinquennial inspections

  • Annual Health Checks, following full survey

  • Heritage appraisal and strategic advice

  • Conservation Management Plans

Each instruction is individually scoped. We do not apply standardised packages to complex buildings.

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Architectural and conservation consultancy

Nuven Heritage also provides conservation-led architectural services across all RIBA stages, ensuring continuity from initial appraisal through to delivery.

  • Listed Building and Planning Consents

  • Scheduled Monument Consents

  • Extensions and alterations to significant buildings

  • Heritage Method Statements

  • Feasibility and option appraisal

  • Historic building research

  • Specification, tendering and contract administration

We engage directly with conservation officers, planners, estate managers and specialist contractors to ensure proposals are technically robust and appropriately justified.

Leadership

Nuven Heritage is led by Jason Le Mare, Accredited RIBA Specialist Conservation Architect and Building Surveyor.

Jason’s professional background spans private architectural practice, ecclesiastical projects and senior building surveying responsibility across complex historic estates. His work has involved defect diagnosis, cyclical maintenance strategy, conservation-led repair programmes and risk reporting across nationally significant assets.

He is supported by James Forward, MCIAT Chartered Architectural Technologist, together with Nuven’s RICS surveyors and RICS-registered valuers. This integrated structure enables advice that reflects architectural sensitivity, surveying rigour and valuation awareness within a single professional framework.

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Who we act for

  • Private owners of listed and country houses

  • Estate trustees and custodians

  • Historic estates and private trusts

  • Ecclesiastical bodies

  • High-value purchasers

  • Estate agents handling sensitive heritage stock

  • Architects and specialist contractors

  • Local authorities

Our clients typically require discretion, clarity and technical authority. Many relationships extend beyond a single instruction into long-term advisory roles.

Professional governance

Nuven Surveyors is regulated by the Royal Institution of Chartered Surveyors. Our heritage work operates within this regulated structure, providing assurance as to standards, ethics and accountability.

In the context of significant buildings, responsibility is fundamental. Advice must be capable of standing scrutiny from planners, conservation officers, trustees and future custodians alike.

Nuven Heritage

Where buildings carry history, architectural value and complexity, proportionate and informed judgement matters.

Nuven Heritage provides specialist conservation-led surveying and architectural advice for those responsible for the long-term stewardship of important buildings.

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