
Dental practice premises finance: buying your surgery building
Dental practice premises finance is usually an owner-occupier commercial mortgage used to buy the building a practice trades…
How GP partners buy, extend or refinance surgery premises, how NHS rent reimbursement shapes the lending case, and what lenders check before offering.
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GP surgery premises are usually bought or refinanced with a commercial mortgage taken by the property-owning partners or a property company, repaid largely from the NHS rent reimbursement the practice receives for the building. Lenders look at how much notional or actual rent the commissioner pays, how long the practice is likely to occupy the building, the partnership arrangements for ownership, and what the surgery would be worth if the practice left.
This page is for GP partners who want to buy the surgery they practise from, take over a retiring partner's share of it, refinance an existing surgery mortgage or extend the building. Surgery property is unusual collateral: it is let or occupied by a practice whose rent is largely reimbursed by the NHS, but it is often a purpose-built medical building with a narrower resale market than an ordinary office. Smart Funding Solutions is a broker, not a lender. We approach lenders on our panel of 300+ that understand how rent reimbursement works, arranging facilities from around £10,000 to £500,000+, with larger facilities available in suitable cases. For every other type of practice borrowing, see our GP practice loans hub.
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The most frequent transaction. A retiring partner owns part of the building and wants their equity out. The remaining partners, sometimes joined by a new partner, refinance the surgery with a commercial mortgage large enough to repay the existing loan and pay the retiring partner. Lenders look closely at the remaining partners' ages and numbers, because the loan now rests on fewer people. Our page on GP partnership buy-ins covers the incoming partner's side of that transaction.
If a practice leases its surgery from a private landlord who wants to sell, the partners can buy it and switch from actual rent reimbursement to notional rent. The commissioner, usually the integrated care board, needs to be involved, and the notional rent assessment will not necessarily match the rent currently paid. Model both figures before agreeing a price. For the general mechanics of buying a trading property, see our guide to buying business premises.
List growth and new housing push many practices to add consulting rooms or move to a larger building. Any increase in reimbursable space normally needs the commissioner's prior approval, and the new rent is only paid once the space is in use, so the build period has to be funded without extra income. Construction is typically funded with development finance or a bridging loan, then refinanced onto a long-term mortgage once the building is complete and the rent is agreed. NHS England's primary care capital grants policy sets out when grant funding may cover part of the cost, and the conditions attached.
Partners refinance when a fixed rate ends, when the current lender will not release a retiring partner, or to restructure repayments so they sit closer to the notional rent. Our commercial property refinance page explains the process.
In England, the rules for reimbursing GP premises costs are set out in the NHS (General Medical Services Premises Costs) Directions. In broad terms, a practice that leases its surgery can have its rent reimbursed, up to the current market rent assessed by the District Valuer, and a practice whose partners own the building receives notional rent, an amount assessed as the rent the building would command, reviewed periodically. The BMA's guidance on rent reimbursement for GP practices explains the detail, including how reviews and disputes work.
For a lender, this means the building produces an income stream paid by the NHS rather than by a tenant who might fail. That is why many lenders are willing to lend on surgeries over long terms, and why they start their assessment with the reimbursement figure rather than with the partners' drawings. The questions they then ask are specific:
Surgery premises finance is usually available to GP partners who hold a GMS, PMS or similar NHS contract and own, or are buying, the building the practice operates from, and to property companies or LLPs owned by current or former partners that let the surgery to the practice under a formal lease. The strongest cases have several partners spread across age groups, a notional or actual rent that covers the repayments, a stable or growing list and a partnership agreement that deals clearly with property on retirement. Single-handed practices, partnerships where one or two partners are close to retirement with no successor, and buildings with an abated rent after an improvement grant can still be funded, but usually at a lower loan to value or with more personal support.
A straightforward surgery refinance or retiring partner buyout typically takes two to three months from application to completion. The lender's valuer has to report on the building both let and with vacant possession, and solicitors need the title, the partnership agreement, any declaration of trust and the current reimbursement letter before the loan can be documented. A purchase from a landlord often takes longer, because the commissioner should be consulted and the notional rent may need to be assessed before the partners can be sure the numbers work. Extensions and new builds run to their own timetable of planning, commissioner approval and construction, with the long-term mortgage arranged at the end. Missing partnership paperwork is the most common delay.
A surgery mortgage is secured by a first legal charge over the building, and where partners own it jointly the charge is given by them as trustees for the partnership. Because the partners usually borrow in their own names, each is jointly and severally liable for the whole loan rather than just their share. Where a property company or LLP owns the surgery, the lender takes the legal charge from that entity, often with an assignment of the lease to the practice and personal guarantees from the owners. Development finance for an extension or new build is secured on the site and the works as they progress. If an improvement grant was received, the lender will want to understand the NHS's rights over the building before it lends.
General practice is largely VAT-exempt, so VAT charged on a building purchase, or on construction work, is usually a real cost that cannot be reclaimed. Stamp Duty Land Tax, valuation and legal fees add to the cash needed at completion. Owning the building gives the partners a long-term asset and control over the premises, but it ties personal wealth to one property and can make it harder for a partner to retire when they want to.
The main alternatives to buying or refinancing the surgery are to keep leasing it, to sell it to an investor and lease it back, or for a new building to be developed and owned by a third party that lets it to the practice. Continuing to lease, or selling to a specialist healthcare property investor and leasing back, are genuine alternatives worth modelling against a purchase. Each keeps partners' personal wealth out of the property and makes retirement simpler, at the cost of losing any capital growth and paying rent to someone else. Where the issue is a single retiring partner, a partner buy-in by an incoming GP can be an alternative to a full refinance.
A valuer will usually report both on the building let to the practice and with vacant possession. Purpose-built surgeries in villages or small towns may have limited alternative use, which can cap the loan.
Commercial mortgages are commonly offered at up to around 70 to 75% of value, with terms often up to 25 years, although lenders set their own limits for healthcare property.
The type of contract, list size trends and any local plans that could merge or relocate services.
If partners retire and are not replaced, the remaining owners carry the loan and the building. Lenders like to see a succession plan.
Partners borrowing jointly are each liable for the whole debt. Read our guide to personal guarantees if a property company is borrowing and the owners are asked to guarantee it.

How the main business finance structures work. Lenders set their own terms, so treat this as a guide to the questions to ask.
| Option | How you repay | Security | Often used for |
|---|---|---|---|
| Unsecured business loan | Fixed instalments, usually monthly | No charge over assets; a personal guarantee is usually required | Growth, stock, tax bills and cash flow |
| Secured business loan | Fixed instalments, often over a longer term | A charge over property or other assets | Larger sums, property and refinancing |
| Revolving credit facility | Interest on what you draw; repay and redraw | Varies by lender and case | Recurring or uneven cash flow gaps |
| Merchant cash advance | A share of future card takings | No charge over assets | Card-taking businesses with uneven months |
| Asset finance | Regular payments over the life of the asset | The asset being financed | Equipment, vehicles and machinery |
| Invoice finance | Settled as customers pay their invoices | Your unpaid invoices | Businesses waiting on customer payment |
General information only. Every lender has its own criteria, and all finance is subject to status.
Ownership structure matters to lenders almost as much as the property itself. The usual arrangements are:
| Structure | How it works | Lender focus |
|---|---|---|
| All partners own it | Property held on trust for the partnership; notional rent flows through practice profits | Partnership agreement terms on property, retirement and valuation of shares |
| Some partners own it | Owning partners let the building to the whole partnership, ideally under a formal lease | A proper lease, so the reimbursement and the loan are clearly linked |
| Separate property company or LLP | Partners, current or former, own it through an entity that lets to the practice | Lease length, the entity's accounts and guarantees from the owners |
Where not every partner owns the building, a written lease protects both groups and makes the property much easier to finance. The BMA's guide to GP premises leases covers the terms to agree.
Other healthcare property, such as private clinics, is covered on our healthcare premises finance page, and our commercial property finance hub explains the wider market. It is free to enquire; any broker fee is disclosed separately before you proceed.
Sometimes, but not always. Notional rent is set by an assessment of market rent, not by your borrowing, so a large loan or a short term can leave repayments above the reimbursement. The partners then fund the difference from profits. Longer terms, a larger deposit or part interest-only repayment can bring the two closer together.
The loan stays with the owners of the building. If the practice relocates, reimbursement for the old building normally stops, leaving the owners to let or sell it. Lenders usually ask about merger and relocation plans, and some include conditions requiring notice of changes to the practice's occupation.
Yes, some retiring partners keep their share of the building and let it to the practice. It avoids a refinance but creates a landlord-tenant relationship that needs a formal lease, and lenders will want to understand how rent reimbursement will be passed to the owners. It also leaves the remaining partners without full control of their premises.
No, only the partners who own the building are usually party to the mortgage, and in many practices that is not every partner. Lenders will still look at the partnership agreement, any declaration of trust and the arrangement under which the practice occupies the building, because notional rent or reimbursed rent supports the repayments. Clear agreements on what happens when an owning partner leaves make the case easier to fund.
Yes, lenders can fund extensions and reconfiguration of a surgery, often in stages as the work progresses. They look at planning consent, build costs, the contractor, and whether the rent reimbursed by the NHS is expected to be reviewed once the work is complete. Grant funding may cover part of the cost. Our page on healthcare premises finance covers similar projects across other practices.

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