Company
About Us

A family-run building company established in 1995

FAQs

Answers to common questions about our services

Health & Safety

Our commitment to safe, compliant building practices

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Projects

Recent Building Projects

Take a look at some of the work we’ve recently completed across Kent and South East London — real projects, delivered by our experienced, long-standing team.

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Modern kitchen with dark cabinetry, marble countertops, two skylights, hanging pendant lights, and wooden herringbone floor.
Single Storey Side & Rear Extension
Bexley
Modern dining room with a wooden table and eight chairs, a black sideboard, and a skylight overhead.
Double Storey & Side Extension
South East London
Modern garden room with wooden cladding, black-framed sliding glass doors, gray patio chairs, and potted plants under a partly cloudy sky.
Garden Room Construction
Bexleyheath
Areas We Cover
Kent

Trusted builders serving Kent and surrounding areas

Bexley

Local builders serving Bexley and nearby areas

Bexleyheath

Local builders serving Bexleyheath and nearby areas

South East London

Trusted builders working across South East London

Dartford

Local builders serving Dartford and nearby areas

Sidcup

Local builders serving Sidcup and nearby areas

Eltham

Local builders serving Eltham and nearby areas

Welling

Local builders serving Welling and nearby areas

Bromley

Local builders serving Bromley and nearby areas

Chislehurst

Local builders serving Chislehurst and nearby areas

Orpington

Local builders serving Orpington and nearby areas

Don’t see your area listed? Don't worry we cover a wide range of locations —
Get in touch to check availability.
Services

Domestic Services

House Extensions

Add space with a professionally built extension

Loft Conversions

Turn a unused loft into usable living space

Home Renovations

Transform and modernise your home’s interior

Kitchen Extensions

Create a larger, open-plan kitchen space

Garage Conversions

Convert your garage into usable living space

Structural Work

Safe structural alterations and steelwork installation

Bathroom & Kitchens

Upgrade your bathroom or kitchen space

Patios, Driveways & Garden Walls

Improve outdoor spaces with quality hard landscaping

Porches & Entrance Extensions

Enhance your home’s entrance with a porch

Outbuildings & Garden Rooms

Create a separate garden room or outbuilding

Listed & Period Property Restorations

Careful restoration of listed and period homes

Roofing & Roof Repairs

Reliable roofing and roof repair services

Commercial  Services

Commercial Building & Construction

End-to-end construction for commercial projects

Office Refurbishments & Fit-Outs

Create productive, well-designed office spaces

Retail & Shop Refurbishments

Professional refurbishments for retail spaces

School & Public-Sector Building Works

Safe, compliant building works for public facilities

Industrial Units & Warehouse Construction

Purpose-built industrial and warehouse facilities

Maintenance & Repair Contracts for Businesses

Planned and reactive maintenance for businesses

Specialist Services

Design & Planning Management

Design and planning coordination made simple

Project Management

Professional oversight from start to finish

Property Maintenance & Small Works

Small building repairs and property maintenance

Structural Alterations & Steelwork Installation (RSJs)

Safe structural alterations and steel beam installation

Brickwork & Masonry Services

Skilled bricklaying and masonry work

Groundworks & Foundations

Solid groundworks and foundations built correctly

Plastering & Rendering

Plastering and rendering for extensions and renovations

Building Regulations & Compliance Support

Ensuring your project meets building regulations

Helpful Information

Get a Free QuoteView Recent ProjectsAbout UsFAQsHealth & SafetyAll Services
Contact
+44 7861 816825dunbarbuilders@hotmail.co.uk

Listed & Period Property Restorations in Bexley & Kent

Large red brick manor house with tall chimneys, white-framed windows, and a green lawn bordered by yellow daffodils.

Listed & Period Property Restorations in Bexley & Kent

Listed and period properties require a very different approach to modern building work. From traditional materials and construction methods to strict planning controls and conservation requirements, restoring an older or listed home demands experience, patience, and a deep understanding of how historic buildings were originally built.

At P J Dunbar Builders Ltd, we have been carrying out sensitive restoration and improvement work on listed and period properties across Bexley, Bexleyheath, Sidcup, Dartford, Eltham, Welling, Orpington, and the wider Kent area since 1994. As a long-established, family-run building company, we understand the responsibility that comes with working on heritage homes — and we take that responsibility seriously.

Whether you’re restoring original features, repairing structural elements, or carefully upgrading a historic property for modern living, our experienced team delivers thoughtful, compliant workmanship that preserves character while ensuring long-term safety and usability.

Listed & Period Property Restoration Services

Every historic property is unique. Age, materials, past alterations, and local conservation requirements all influence how restoration work must be approached.

We take the time to assess each building properly and recommend solutions that respect its original construction.

Listed Building Restoration & Repairs

We carry out specialist restoration work on Grade II listed and heritage properties, ensuring all repairs and alterations are sympathetic to the building’s character.

This includes structural repairs, brickwork restoration, roof repairs, internal alterations, and reinstatement of original features — all carried out in line with listed building consent requirements.

Period Property Renovations

Period homes often benefit from careful modernisation while retaining their original charm.

We restore and improve Victorian, Edwardian, Georgian, and early 20th-century properties, addressing issues such as layout inefficiencies, outdated services, and structural wear — without compromising architectural integrity.

Traditional Brickwork, Lime Mortar & Masonry

Older buildings were constructed using materials very different from modern methods.

We use appropriate techniques such as lime mortar pointing and traditional brick repair to allow buildings to breathe properly and avoid long-term damage caused by incompatible materials.

Sunny courtyard with cobblestone pavement featuring white wooden chairs and tables surrounded by traditional white and brick buildings with greenery and flowers.
Large traditional red brick house with white-trimmed windows, a gravel driveway, and greenery under a partly cloudy sky.
Close-up of a textured brick wall with reddish-brown bricks and light-colored mortar.

Structural Repairs to Older Buildings

From sagging floors and timber decay to wall movement and foundation issues, we carry out structural repairs that stabilise historic buildings while preserving as much original fabric as possible.

All work is carefully assessed and planned to avoid unnecessary intervention.

Sympathetic Internal Alterations

Where internal changes are required, we ensure alterations are minimal, reversible where possible, and respectful of original features such as fireplaces, beams, cornices, and staircases.

Modern comforts are introduced discreetly and thoughtfully.

Close-up of historic brick building facade with ornate arched windows and detailed stonework under metal scaffolding.
Modern bathroom with a white bathtub, rectangular sink, stone accent wall, wooden beams, and large mirror.

Benefits of Specialist Restoration Work

Preserve Character and Historical Value

A properly restored listed or period property retains its charm, architectural integrity, and historical significance — something that cannot be recreated once lost.

Ensure Compliance with Regulations

Listed buildings are subject to strict controls. Using an experienced builder reduces the risk of unauthorised work, costly enforcement action, or damage to protected features.

Improve Safety and Longevity

Many historic properties require structural reinforcement or material repairs to remain safe and usable. Sensitive restoration extends the life of the building while maintaining its original character.

Enhance Comfort Without Compromise

Careful upgrades can significantly improve insulation, layout, and usability — allowing period homes to function comfortably for modern living without erasing their heritage.

Got Questions About Restoring a Listed or Period Property?

If you’re unsure what work is allowed, what approvals are required, or how best to approach a restoration project, we’re always happy to offer friendly, no-obligation advice.

Request Your Free QuoteGet Friendly Advice
Sunny courtyard with cobblestone pavement featuring white wooden chairs and tables surrounded by traditional white and brick buildings with greenery and flowers.
Our process

Our Approach to Listed & Period Property Restorations

With over 30 years of experience, we take a careful, considered approach to restoring listed and period properties.

From traditional materials and sympathetic detailing to clear communication throughout, our process ensures your building’s character is respected while delivering safe, high-quality workmanship from start to finish.

Initial Consultation and Property Assessment

We begin with a detailed discussion about your property, its history, and your plans. This allows us to understand both your goals and the constraints that may apply.

Site Survey and Condition Review

We assess the structure, materials, and existing features of the building to identify areas that need repair, stabilisation, or careful improvement.

Planning, Listed Building Consent & Liaison

Where required, we assist with listed building consent and liaise with architects, conservation officers, and local authorities. Our experience helps streamline this process and avoid unnecessary delays.

Careful Pre-Construction Planning

Before work begins, we agree on methods, materials, timelines, and access requirements. Planning is particularly important in heritage projects to minimise disruption and risk.

Skilled Restoration Work

Our long-standing team carries out all work with care and attention to detail — using appropriate materials, traditional techniques, and modern standards where suitable.

Final Review and Aftercare

Once complete, we review the work with you and ensure compliance.

We also remain available for ongoing maintenance or future restoration projects.

Email Us

dunbarbuilders@hotmail.co.uk

Call Us

+44 7861 816825

Request a Free Quote

Get a Free No Obligation Quote
Why Homeowners Trust P J Dunbar Builders with Heritage Properties

Trusted Local Builders With Over 30 Years of Experience

Over 30 Years of Proven Experience

Since 1994, we’ve worked on a wide range of older and historic properties across Kent and South East London, building knowledge that only comes with time.

Family-Run, Care-Driven Approach

We understand that heritage homes are often deeply personal. Our careful, respectful approach reflects the pride owners take in their properties.

Skilled, Long-Standing Tradesmen

Our team includes craftsmen experienced in traditional methods as well as modern building standards, ensuring the right balance for each project.

Trusted by Homeowners Across Bexley & Kent

For over 30 years, we’ve built our reputation on quality, reliability, and customer satisfaction. Here’s what our clients have to say about working with us.

"We’re extremely happy with our ground floor rear extension. The workmanship was excellent, everything was clearly explained, and pricing was straightforward with no surprises. We’d definitely use PJ Dunbar again and would highly recommend them."
Matthew
Rear Extension
"Danny and his team built our two storey side extension and did a great job. The build stayed on schedule, extra works were fitted in without issue, and all the trades were easy to deal with. We’d happily recommend PJ Dunbar Builders."
Warren Kupka
Two Storey Side Extension
"PJ Dunbar built our loft and the whole process ran extremely smoothly from start to finish and yes... I’m talking about construction. The work was handled professionally and we’d fully recommend them."
Adriana Perera
Loft Conversion

Listed & Period Property Restoration FAQs

Do I need listed building consent for restoration work?

In most cases, yes — particularly for alterations affecting character or structure. We help identify what approvals are required before any work begins.

Can a listed property be modernised?

Yes — when done sensitively. Many upgrades can be made discreetly while preserving original features and character.

Can modern materials be used in listed buildings?

Sometimes, but only where appropriate. Using incompatible materials can cause long-term damage. We advise on suitable methods and materials for each property.

Do you work with conservation officers and architects?

Yes. We regularly work alongside professionals involved in heritage projects to ensure compliance and quality.

Still have questions?

If you didn’t find what you were looking for, our team is happy to help.

Get in touch today for friendly, no-obligation advice about your extension, renovation, or new-build project in Bexley or Kent.

Request Your Free Estimate Today

Ready to Restore Your Listed or Period Property?

If you’re planning restoration work on a listed or period home, choosing the right builder is essential.

With over 30 years of experience, we deliver careful, compliant restoration work that protects both your property and its history.

Request Your Free Restoration Consultation
Contact:
+44 7861 816825
dunbarbuilders@hotmail.co.uk
Opening Hours:
Monday–Friday: 8am–5pm
Saturday: 8am–1pm
Sunday: Closed
Company number:
08014695
CompanyHomeAboutProjectsContactAreas We CoverFAQsHealth & SafetyLeave us a review
Domestic ServicesHouse ExtensionsLoft ConversionsHome RenovationsKitchen ExtensionsGarage ConversionsStructural WorkBathroom & KitchensPatios, Driveways & Garden WallsPorches & Entrance ExtensionsOutbuildings & Garden RoomsListed & Period Property RestorationsRoofing & Roof Repairs
Commercial  ServicesCommercial Building & ConstructionOffice Refurbishments & Fit-OutsRetail & Shop RefurbishmentsSchool & Public-Sector Building WorksIndustrial Units & Warehouse ConstructionMaintenance & Repair Contracts for Businesses
Specialist ServicesDesign & Planning ManagementProject ManagementProperty Maintenance & Small WorksStructural Alterations & Steelwork Installation (RSJs)Brickwork & Masonry ServicesGroundworks & FoundationsBuilding Regulations & Compliance SupportPlastering & Rendering
Areas We CoverKentBexleyBexleyheathSouth East LondonDartfordSidcupBromleyElthamWellingChislehurstOrpington
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