Care home residual land appraisal: from value per bed to your land bid

Once you have proved that a catchment is short of beds, one question remains: what can you pay for the land? The residual method answers it. It is the same principle developers use on housing, adapted to the fact that a care home's value comes from the business that trades inside it. This guide walks through the method on a per-bed basis, works a full example, and shows where care appraisal parts company with residential.

The residual principle

Residual land value is what is left when you take the finished scheme's value and strip out everything it costs to deliver, including your profit:

The logic is unforgiving in the right way: you cannot build your way out of overpaying for land, so the land price has to be the residual, not the starting point. What makes care different from housing is almost entirely in the first term, the completed value.

Step one: completed value, per bed

A care home is not sold like a house. Its value is the value of a trading business: an operator running it at a stable occupancy generates a net operating profit (often shown as EBITDARM, earnings before interest, tax, depreciation, amortisation, rent and management), and an investor pays a capital sum for that income stream. In practice this is most often expressed as a capital value per registered bed, derived from the sustainable profit a competent operator can earn and from comparable investment transactions.

Do not reach for a single national per-bed figure: it varies enormously with location, fee rates, the private-pay share and building quality. Derive it from an operator business plan for your specific scheme (achievable weekly fees, staffing, occupancy ramp) and from evidence of what similar trading homes have changed hands for per bed. For a development appraisal, completed value equals your value per bed multiplied by the number of registered beds.

Step two: build cost per bed

Modern purpose-built care homes are large buildings: a registered bed carries not just a bedroom with an ensuite but a share of lounges, dining rooms, kitchens, assisted bathrooms, offices and plant. That is why care build cost is sensibly expressed per bed rather than per square foot, and why it lands well above a typical house on a floor-area basis. Build the number up rather than assuming it:

• Construction of the home itself, to the operator's specification.
• Externals and abnormals: access, drainage, parking, landscaping, and any site-specific costs such as contamination, demolition or difficult ground.
• Fixtures, fittings and equipment to bring the home to an operational standard, including assisted-living equipment.

Divide the total by the bed count to get a build cost per bed you can flex in the residual.

Step three: fees, finance and profit

• Professional fees: architects, engineers, planning, project management and warranties, commonly around 8 to 12% of build cost.
• Finance: interest and fees on development funding across the build programme. Care schemes carry an extra wrinkle: revenue does not arrive at completion, it ramps up over a lengthy occupancy period, so the funding case runs well beyond practical completion.
• Developer profit: your required return, usually expressed as a percentage of completed value or of cost. Care development margins are typically thinner per unit than the headline suggests, which puts even more weight on the value-per-bed input.

Step four: back to a maximum land bid

Put illustrative numbers through the method (every figure here is illustrative and should be replaced with evidence for your own scheme):

Now feel the sensitivity. Hold everything else and drop the value to £110,000 per bed (a 12% reduction, well within the error of a per-bed assumption): completed value falls to £7,260,000, profit falls with it, and the residual land value collapses to roughly £3,000. A modest change in the hardest-to-pin-down input has all but erased the land value. That is the defining feature of care appraisal, and the reason completed value deserves far more evidence than any other line.

How this differs from residential residual appraisal

• Value is a business, not bricks. A house sells for its bricks and mortar; a care home is worth the income an operator can earn, so completed value comes from sustainable trading profit and yields, not from comparable sold prices per square foot.
• The unit is the bed. Value, build cost and land all resolve to a per-bed basis rather than per square foot or per plot.
• One buyer, not many. A housing scheme is sold to dozens of purchasers over a sales programme; a care home is typically sold or leased to a single operator or investor, so the covenant and the yield replace the sales rate.
• Absorption becomes occupancy. Instead of a sales rate you model an occupancy ramp, often 18 to 30 months to stabilise, which lengthens the finance case.
• Demand is proved, not observed. Housing demand shows up in recent sales; care demand has to be demonstrated from catchment demography before the residual means anything (see the demand method).

Test it before you bid

Because the completed value dominates, run the residual across a range of value-per-bed and occupancy assumptions rather than a single point, and only bid where the deal still stands at the cautious end. Anchor the whole exercise in the demand work: the residual is only as sound as the evidence that the beds will fill and stay full. The site appraisal guide puts the residual back in its place as the last of the four questions, and Threshold Care produces a maximum land bid from the same chain of catchment demand, competing supply and quality, from a single map pin.

Frequently asked questions

How do you value land for a care home development?

Use the residual method: take the completed value of the finished home, usually expressed as a capital value per registered bed, and subtract build cost, professional fees, finance and your required profit. What remains is the most you can pay for the land. Because a care home's value comes from the business that trades in it, the value-per-bed assumption drives the answer and deserves the most evidence.

What is value per bed for a care home?

Value per bed is a care home's capital value divided by its number of registered beds, and it is the standard way both investors and developers express what a home is worth. It is derived from the sustainable trading profit a competent operator can earn and from comparable investment transactions, so it varies widely with location, fee rates and the private-pay share. It is not a fixed national number and should be built from a scheme-specific business plan.

How is a care home appraisal different from a residential appraisal?

Residential value comes from comparable sold prices for bricks and mortar; care value comes from the income an operator can earn, so it is appraised as a trading business on a per-bed basis rather than per square foot. A care home is also typically sold to a single operator or investor rather than many buyers, and revenue ramps up over a long occupancy period instead of arriving through a sales programme. Demand must be proved from catchment demography rather than read off recent sales.

Why is care home development margin so sensitive to value per bed?

Because completed value is the largest term in the residual and the hardest to pin down, small errors in value per bed flow straight through to the land value. In a typical appraisal a swing of ten to fifteen percent in value per bed can halve or wipe out the residual land figure. That is why the value assumption should be underwritten by an operator business plan and comparable evidence, and tested across a range rather than taken as a single number.

Care figures are statistical estimates from official open data (CQC HSCA Active Locations, ONS population and 2022-based subnational projections) under the Open Government Licence. England coverage. Not investment or valuation advice.