Ranshaw Group · Lincolnshire
HMO Conversionsin Lincoln& across Lincolnshire
Turn an existing property into shared accommodation with the layout, building work and required approvals considered together — one team from design to completion.
Get a Free QuoteFree site visit · No obligation · 18-month workmanship guarantee
40+ years
Combined team experience
£10m
Public liability insurance
18 months
Workmanship guarantee
Free
Initial site visit & quote
Your project
HMO Conversions,
from the ground up
An HMO conversion changes how a property is occupied, not just how many bedrooms it contains. Shared kitchens, bathrooms, circulation routes and the relationship between private and communal space all affect whether the finished building is practical to live in and manage. For landlords and property investors, the starting point is a usable, appropriate layout rather than the highest room count that can be drawn on a floor plan. Existing structure and services need to support that layout without creating expensive compromises during the build.
Ranshaw Group provides full HMO conversions, including design and build, planning applications and building control management where required. Our construction capability runs from groundworks to completion, allowing alterations and any associated building work to be discussed as one project. We work across Lincolnshire and begin with a free site visit and no-obligation quotation. The proposed occupancy, condition of the property and any existing approvals help define what information is needed before a conversion can be priced responsibly.
Professional coordination matters where new partitions, drainage, ventilation, fire precautions and building use interact. An attractive bedroom layout can still leave unresolved issues elsewhere in the building. Bring your intended occupancy and any existing survey or licence information to the initial discussion. Licensing, planning and building regulations are separate considerations, and the relevant local authority requirements must be checked for your property. We do not promise a licence, an approved room count or a rental return before those checks have been made.
Before work begins
Avoid the problems
that cost twice
Starting a conversion before checking its proposed use can result in a finished layout that needs revision. Local licensing requirements may apply even where a property is not a large HMO, and planning restrictions can vary by location. Building-regulations requirements are a separate issue. Treating one permission as proof that everything else is resolved creates avoidable uncertainty for a landlord. Establishing the approval route early helps identify whether the design and the intended occupancy are compatible before materials and labour are committed.
Common construction mistakes include working room by room without a coordinated services plan, concealing work before relevant inspections and leaving shared facilities as an afterthought. New bathrooms can affect drainage routes; additional occupancy can change the demands on hot water, ventilation and everyday maintenance. If these matters are not considered together, the result may involve reopened finishes and duplicated work. A clear written scope should distinguish included construction from further investigations, specialist design or approval requirements, so decisions are made before they become site problems.
Our process
A clear route from first visit to sign-off
Property & occupancy review
We start with your aims, the existing building and the proposed number and arrangement of occupants. Share floor plans, known defects and any current licence or planning information. The free site visit helps identify constraints and the further information needed; it does not replace a formal survey of concealed structure or specialist services.
Coordinated layout & approvals
The room arrangement needs to work with circulation, shared facilities and the building's existing structure. Planning applications and building control are managed where required. Check the separate licensing position with the local authority, and agree who is responsible for each submission before treating the proposed layout as a construction-ready specification.
Scope, quote & programme
A defined specification allows the work to be quoted individually. Discuss access, whether the property will be vacant and how any retained services will be managed. Establish the payment stages and the information still outstanding, including any approval decisions, rather than assuming the construction start can precede those decisions.
Conversion & verification
Alterations, services and finishes need a sensible sequence so earlier work is not damaged by later trades. Relevant inspection requirements should be coordinated with progress before work is covered. The exact verification and handover documents depend on the agreed scope; discuss these in advance instead of assuming every possible certificate is included.
Completion & handover
Review the completed construction against the agreed scope and identify any remaining items for sign-off. Keep relevant product information and approval records for future management of the property. Our 18-month workmanship guarantee applies to the works, alongside matched manufacturer product warranties; it does not replace a landlord's ongoing management or licensing responsibilities.
Built around your priorities
What a coordinated project gives you
A layout with a purpose
Considering shared and private space together makes everyday use a design decision, not a last-minute compromise. The aim is accommodation that can be managed sensibly within the building's constraints, rather than an unsupported promise of maximum rent or occupancy.
Fewer disconnected decisions
One design-and-build team gives structural alterations, drainage and finishes a common scope. That helps expose dependencies before separate trades have committed to incompatible solutions. It also gives you a clearer point of contact for questions about the overall construction.
A budget tied to real work
An individually prepared quotation relates cost to the property and chosen specification. Existing condition, access and required alterations can then be discussed openly. It is more useful for investment planning than a generic per-room figure that excludes the difficult parts.
Clearer property records
Agreeing inspection and handover requirements at the outset helps keep construction decisions and relevant records together. Those records support future maintenance discussions and landlord administration without implying that the building is permanently compliant regardless of subsequent alterations or changes in use.
The details that matter
Methods, materials & site requirements
Partitions, circulation & shared facilities
A conversion may involve new partitions, revised door positions, additional bathrooms or changes to communal areas. Each option should be evaluated against structure, access and the applicable requirements for the intended use. The choice of partition construction and doors depends on the actual design and any relevant fire or acoustic requirements. Do not select materials solely because they appear to create the cheapest additional bedroom.
Drainage, ventilation & building services
Bathroom and kitchen positions affect waste routes, ventilation and the space available for services. Moving a facility away from existing connections may require more extensive work than the floor plan suggests. Existing systems should be assessed against the proposed arrangement, with any specialist input identified before finishes are installed. No particular boiler size, drainage arrangement or ventilation product is suitable for every conversion.
Licensing is not planning permission
The HMO licensing position depends on occupancy and local schemes. Planning requirements depend on use and location, and local restrictions can affect a change that might otherwise be treated differently. Building control considers a separate set of construction requirements. Check these routes individually with the relevant authorities. Management of planning and building control is part of our service where required, but approval remains an authority decision.
General guidance: GOV.UK: HMO licensing. Requirements are checked for the individual site and proposal.
Your questions answered
Before you book hmo conversions
How much does hmo conversions cost in Lincoln?
Every project is quoted individually after we understand the site and the work required. There is no published fixed price or square-metre rate to substitute for that assessment. Access, ground conditions, existing services, specification and any necessary approvals can all change the scope. Your initial site visit and quotation are free and carry no obligation. Tell us the location, your aims and any available drawings so the discussion starts with the actual project rather than an assumed budget.
How long will the work take?
A standard completion time has not been provided. The programme depends on the agreed scope, design information, approvals, material availability, site access and any work that must happen before construction starts. We discuss these dependencies when reviewing your project, rather than promising the same timescale for every property. If you have a proposed move-in date, business opening or other deadline, mention it during the initial enquiry so its implications can be considered before you commit to a start date.
What happens at the free site visit?
The initial visit is an opportunity to explain the result you want, show us the site and identify the information needed for a meaningful quotation. Bring drawings, photographs, known constraints and details of any previous work where available. We discuss the proposed scope and the stages that may need further design or approval. A free visit is not a substitute for specialist surveys or a formal approval; where more investigation is needed, that requirement should be clear before the construction scope is finalised.
What guarantee and insurance do you provide?
Ranshaw Group provides an 18-month workmanship guarantee on all works and matches manufacturer product warranties. We hold £10,000,000 public liability insurance. A workmanship guarantee and a product warranty cover different things, so ask about the terms relevant to your chosen specification when reviewing the quotation. These are not promises of a fixed service lifespan or a replacement for routine maintenance. We do not hold trade-body accreditations and do not present membership badges or review scores that have not been supplied.
How are payments arranged?
For standard domestic projects, the payment schedule is a 10% deposit upon booking, 40% payable two weeks before the scheduled start date, 45% staged throughout the project and the final 5% upon sign-off. Commercial staged payments may be adapted for development loans or direct lender schedules. Each job is quoted individually, so review the written scope and payment stages together. Discuss any lender requirements at the outset rather than assuming they can be fitted around a construction programme after work has already been booked.
Do you cover Lincolnshire, and can you attend an emergency?
We cover Lincoln, Grantham, Boston and Sleaford, along with the other Lincolnshire locations listed on our website. Contact us with the site address so we can discuss your project. Our published hours are Monday–Saturday, 6am–6pm, and Sunday, 8am–6pm. An emergency or out-of-hours response service has not been provided, and we do not promise a response time. Call 07960 180466 to discuss availability; for an immediate danger, use the appropriate emergency service rather than waiting for a building quotation.
Will my Lincoln property need an HMO licence?
That depends on the proposed occupancy and the council's licensing schemes. Large HMOs generally need a licence, and local schemes may bring smaller properties into licensing too. Ask the relevant council about the specific property before committing to the conversion. A building quote is not a licensing determination, and we do not claim that a particular address can accommodate a particular number of tenants without the necessary checks.
How long will the converted rooms and services last?
There is no single service lifespan for an HMO conversion. Partitions, finishes, plumbing components and other products have different maintenance needs and warranty terms, and a shared property's usage affects wear. We match manufacturer product warranties and provide an 18-month workmanship guarantee. Choose finishes with the intended use in mind and retain product information so repairs and replacements can be planned rather than treating the entire conversion as maintenance-free.
Free site visit · No obligation
Give your hmo conversions project a clear starting point
Tell us about your site and the result you want. We’ll discuss the work required and arrange a free initial visit, with an individual quotation for your project.
£10m public liability insurance · 18-month workmanship guarantee