01865 420063

Large properties on substantial plots require builders who think differently.
The houses on Boars Hill aren’t terraced cottages or modest semis—they’re detached residences of 3,000, 4,000, 5,000 square feet and upward, set within private grounds of half an acre to several acres, surrounded by mature trees and high hedges that create their own microclimate.
Working on properties of this scale means coordinating multiple trades across extended timelines, managing access through narrow private lanes, protecting established gardens during construction, and understanding that clients who’ve invested in this kind of home expect commensurate quality in every aspect of the work.
Lynch Brother Homes has the team and the experience for exactly this kind of project.
We’re a third-generation family business, TrustMark registered and Federation of Master Builders members, with 50+ skilled professionals operating from our base in Cumnor—just three miles northeast across the ridge.
Since 1984, we’ve been working with substantial properties across this part of Oxfordshire, and Boars Hill represents the apex of that market: exclusive, wooded, and acutely sensitive to quality. The hamlet straddles Sunningwell and Wootton parishes, sits entirely within the Oxford Green Belt, and contains the Oxford Heights West Conservation Area. Planning constraints are significant. Construction standards expected by residents are higher still.
Matthew Arnold coined “the dreaming spires” in his poem Thyrsis taking inspiration from walking this hill in the 1840s with fellow poet Arthur Hugh Clough. That phrase drew others: Robert Bridges and John Masefield, successive Poets Laureate; war poets Robert Graves and Edmund Blunden; Sir Arthur Evans, the archaeologist who excavated Knossos, lived at Youlbury from 1894 until his death in 1941 and hepled build Jarn Mound by hand—a 50-foot artificial hill constructed over 34 months to preserve the famous views that development was obscuring.
Today the Oxford Preservation Trust owns nearly 200 acres here, protecting the green setting that makes Boars Hill what it is. The houses that remain are the legacy of an era when academics, poets, and antiquarians created private retreats within sight of Oxford’s spires. Buildings with that provenance deserve builders who understand what they’re maintaining.
Essential Information for Boars Hill Homeowners
Which Boars Hill postcodes do you cover?
We cover all OX1 postcodes across Boars Hill, including Old Boars Hill, the private roads off Foxcombe Road, Berkeley Road, Jarn Way, and the surrounding lanes. The hamlet spreads across nearly two square miles, and we’re familiar with properties throughout.
Do you work on large-scale residential projects?
This is core to what we do. Properties of 4,000+ square feet with complex requirements—multiple reception rooms, extensive landscaping, swimming pools, outbuildings—need builders who can manage scope without losing attention to detail. Our team of 50+ professionals includes specialists in every trade required for substantial residential work.
How do you handle planning in the Green Belt?
Carefully. Boars Hill sits entirely within the Oxford Green Belt, with additional protections from the Oxford Heights West Conservation Area. Extensions and alterations face scrutiny that wouldn’t apply elsewhere. We understand what Vale of White Horse planners will and won’t accept, prepare applications that anticipate objections, and advise honestly when proposals are unlikely to succeed.
What about access constraints and garden protection?
Many Boars Hill properties are reached via private lanes shared with neighbours, and sit within established gardens that took decades to mature. We plan logistics to minimise disruption, protect trees and plantings during construction, and coordinate deliveries to avoid damage to access routes. These aren’t afterthoughts—they’re fundamental to working successfully here.
What makes Lynch Brother Homes suitable for Boars Hill?
Three generations of family building experience, starting when our grandfather worked on the Clarendon Centre development in Oxford during the 1950s. Directors Henry and John Lynch both trained as carpenters and progressed through every aspect of the trade. We’re not project managers who subcontract everything—we’re builders who understand construction from foundations to finishes.
Why Boars Hill’s residents Choose Lynch Brother Homes
The properties on Boars Hill reflect the aspirations of their original owners: academics, professionals, and successful business people who wanted substantial homes within reach of Oxford but removed from urban life. Many date from the late 19th and early 20th centuries, built when labour was cheap and materials were chosen for longevity rather than economy. Arts and Crafts influences appear throughout, along with later modernist additions and the occasional contemporary new-build on sites where earlier houses were demolished.
Working with this property stock requires range. A 1920s house with original leaded windows, oak panelling, and handmade tiles presents different challenges than a 1960s modernist residence or a contemporary eco-home. Our team spans these requirements because we’ve never narrowed our focus to a single style or era. The 70 years of family building heritage—grandfather John T Lynch in the 1950s, father John establishing the company in 1984, now brothers Henry and John leading a third generation—means we’ve accumulated expertise across virtually every building type and period.
Henry Lynch started as an apprentice carpenter fourteen years ago and won Oxfordshire’s Best Apprentice Award before progressing to Managing Director. John began eighteen years ago on the same path. That apprenticeship foundation matters because it means they understand construction from the inside—not as managers directing trades they’ve never practised, but as craftsmen who’ve held the tools themselves. Recognition has followed: Property Developer of the Year finalist at the Oxfordshire Business Awards, Young Business Person of the Year for Henry, finalist for Business of the Year at the Jack FM Brick Awards.
But what brings us repeat work from Boars Hill’s residents is simpler than awards: we deliver what we promise, on time and on budget, with quality that matches the properties we’re working on.
Comprehensive Building Services for Boars Hill Properties
Extensions and Home Additions
Extensions on Boars Hill operate within particular constraints. Green Belt policy restricts what’s permissible; the conservation area adds further considerations; neighbours accustomed to privacy may object to proposals that affect their outlook. Yet the demand for additional space remains. Growing families need more bedrooms. Home working requires dedicated offices. Entertainment and wellness spaces—home cinemas, gyms, pool houses—have become expected rather than exceptional at this price point.
We design extensions that work within planning realities while delivering the space clients need. Single-storey rear extensions can transform ground floors without triggering the volumetric restrictions that affect larger proposals. Basement excavations create substantial accommodation that leaves no external footprint—increasingly popular for cinema rooms, wine storage, and wellness suites. Orangeries and garden rooms extend living space into grounds while maintaining the transition between house and garden that makes large plots work.
Our home extension services encompass design development, planning applications, structural engineering, and construction through to final finishes. We coordinate with architects where clients have existing relationships, or recommend practices whose work we know and trust.
Loft Conversions
Many Boars Hill houses have roof spaces that dwarf typical suburban lofts. Victorian and Edwardian properties often have full-height attics that were originally servants’ quarters or storage. Later houses may have roof voids with generous headroom but no current use. Converting these spaces adds bedroom suites, studies, or play areas without extending the building’s footprint.
The approach depends on existing roof structure and planning constraints. Dormers may be acceptable on rear elevations invisible from public viewpoints but refused on principal facades. Rooflights can deliver light without altering the roofline. Internal alterations—new staircases, structural strengthening, services installation—proceed regardless of external changes.
Our loft conversion team handles everything from initial feasibility assessment through Building Regulations approval to completion. We’ve converted roof spaces ranging from modest additional bedrooms to entire top-floor apartment suites.
House Renovations and Refurbishments
Renovation on Boars Hill often means bringing early 20th-century houses to contemporary standards while preserving or enhancing period character. Original features—fireplaces, panelling, decorative plasterwork, stained glass—deserve retention and restoration. But heating systems installed decades ago may be inefficient and unreliable. Electrical installations may predate modern safety standards. Kitchens and bathrooms that were luxurious in the 1970s now feel dated.
We approach renovation systematically, understanding how existing building fabric works before proposing changes. Solid walls require different insulation strategies than cavity construction. Original windows may be restorable rather than replaceable. Services routes through period properties need planning to avoid visible runs or damage to decorative features.
Complete house renovations might involve stripping a house back to its structure and rebuilding to contemporary specifications while retaining everything that gives it character. More targeted refurbishments address specific systems or spaces—a kitchen upgrade, bathroom suite replacement, or heating system renewal—without wholesale disruption.
Kitchen and Bathroom Installations
Kitchens and bathrooms in substantial houses demand proportionate attention. A kitchen in a 5,000 square foot property needs to work for entertaining as well as family cooking. Utility rooms, pantries, and boot rooms may form part of the same project. Multiple bathrooms—family bathrooms, en-suites, cloakrooms—require coordinated design and specification.
We work with kitchen designers and suppliers at every level, from bespoke cabinetmakers to premium manufactured ranges. Our role is preparing spaces properly (structural work, services, finishes), installing cabinetry and appliances to manufacturer specifications, and coordinating the multiple trades involved. Kitchen installations typically run four to eight weeks depending on complexity; we programme work to minimise the period without cooking facilities.
Bathroom installations range from straightforward replacements to complete reconfiguration of spaces. Large houses often have scope for improving bathroom provision—converting box rooms, reconfiguring bedroom layouts to add en-suites, upgrading family bathrooms to contemporary standards. We handle everything from initial design through plumbing, tiling, and electrical work to final decoration.
Outbuildings and Ancillary Structures
Boars Hill plots frequently include outbuildings beyond the main house: garages, workshops, stores, and—increasingly—home offices, studios, and guest accommodation. These structures may require replacement, conversion, or new construction.
Planning considerations apply to outbuildings within Green Belt and conservation area constraints, but ancillary residential use is often achievable within permitted development or through straightforward applications. We’ve built garden offices, pool houses, gym buildings, and guest annexes across the area, as well as more utilitarian structures for storage, plant rooms, and vehicle housing.
External Works
The grounds of Boars Hill properties are often as significant as the houses themselves. Mature gardens, established trees, and carefully designed landscaping contribute substantially to property values. External works must respect and enhance these settings.
We coordinate with landscape architects and garden designers on projects that integrate building work with grounds improvements. Terraces, patios, driveways, and retaining walls require construction expertise; swimming pools involve specialist contractors we’ve worked with over many years; boundary treatments, gates, and entrance features create the first impression of a property.
J&H Lynch, our specialist rendering company within the Lynch Group, handles external finishes where these are required—whether repair to existing render, new finishes on extensions, or complete re-rendering of properties where existing surfaces have failed.
Painting and Decorating
Decoration in substantial houses takes proportionately longer than in typical properties, and the standards expected are correspondingly higher. Period features require careful preparation and appropriate finishes. Contemporary specifications may involve specialist materials. Colour schemes across multiple interconnected rooms need coordination.
Noble Painting & Decorating, another Lynch Group company, provides professional decoration for properties of this calibre. Their teams work alongside our construction trades, ensuring seamless transition from building work to final finishes.
The Boars Hill Setting
Understanding Boars Hill means understanding why it exists. Until the late 19th century, the hill was almost bare—open grassland with fine views northward to Oxford, south to the Berkshire Downs, and west across the Thames valley. When development began, new residents planted trees and erected walls and hedges that created the wooded, private character evident today.
The Oxford Preservation Trust now owns nearly 200 acres, including Jarn Mound and Wild Garden, Matthew Arnold Field, Chilswell Field, and various woodlands and reserves. These protected spaces maintain the green setting that defines the area. The Old Berkeley Golf Course, the Scout camp at Youlbury (the oldest permanent Scout campsite in the world, gifted by Arthur Evans), and various institutional landholdings add to the sense of separation from suburban Oxford just three miles away.
Properties here typically sell for £1.5 million upward, with larger houses on substantial plots commanding several million. Buyers at this level expect building work that matches their investment—and the scrutiny of neighbours and planning authorities means substandard work is noticed and remembered.
Our Approach to Projects
Every project begins with understanding what you want to achieve and what constraints apply. We visit the property, discuss your objectives, examine the building’s condition and the site’s characteristics, and provide honest assessment of what’s achievable. This consultation is free and carries no obligation.
For projects requiring planning permission, we prepare thorough applications that anticipate the particular sensitivities of Boars Hill—Green Belt policy, conservation area requirements, neighbour concerns, tree protection. Our experience with Vale of White Horse District Council means we know what officers expect and how to present proposals effectively.
Construction follows careful programming designed around the realities of large properties on private sites. We protect gardens and access routes, coordinate deliveries to minimise disruption, and maintain communication with neighbours where shared lanes are affected. Weekly operations meetings keep every project on track; you’ll have a single point of contact for questions and updates.
Quality control runs throughout. We don’t cut corners on materials or workmanship because our reputation depends on every project meeting standards appropriate to the properties we work on. When we finish, we hand over completed work that enhances rather than compromises your home.
View Our Work
Our completed projects demonstrate our range and quality across Oxfordshire. From period property renovations to contemporary extensions, from loft conversions to complete refurbishments, the portfolio illustrates the breadth of work we undertake and the standards we achieve.
Get in Touch
Whether you’re considering extending your Boars Hill home, renovating to contemporary standards, or undertaking any other building project, we’d welcome the opportunity to discuss your requirements.
Phone: 01865 420063
Website: lynchbrotherhomes.co.uk/contact
Address: Unit 2, Bradley Farm, Cumnor, Oxford, OX2 9QU
We’re just three miles away in Cumnor. We’ll arrange a visit at a time that suits you, assess your property, and provide honest guidance on options, timescales, and costs. No obligation, no pressure—just straightforward advice from builders who understand what Boars Hill properties require.
Frequently Asked Questions
How long do major projects take on Boars Hill?
Timelines depend on scope, but substantial extensions typically run three to six months on site; complete renovations may take six months to a year. Add three to four months beforehand if planning permission is required. We provide detailed programmes at quotation stage and update them as work progresses.
Can you recommend architects for Boars Hill projects?
We work regularly with several architectural practices experienced in this area and can make introductions. Alternatively, we’re happy to work with architects you’ve already engaged—successful projects depend on good relationships between all parties.
Do you handle swimming pool installations?
We coordinate swimming pool projects using specialist contractors we’ve worked with over many years. Our role typically includes groundworks, pool house construction, and integration with existing buildings and grounds; the pool itself is installed by specialists.
What about listed buildings on Boars Hill?
Several properties on Boars Hill are listed, including some Grade II buildings. We have extensive experience with listed building work and the Listed Building Consent process required for alterations.
How do you protect established gardens during construction?
Garden protection is planned from the outset. We establish protected areas around trees and significant plantings, route access and storage to minimise impact, and restore any damage as part of project completion. For major works, we may recommend temporary fencing or ground protection systems.
What warranty do you provide?
All our work is covered by comprehensive warranties. As TrustMark registered contractors, projects also benefit from the TrustMark guarantee framework, providing additional consumer protection.
Lynch Brother Homes: TrustMark registered, Federation of Master Builders members, delivering quality building services across Boars Hill and Oxfordshire since 1984.
Ready to start your project?
Get a Quote