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PBSA and Co-Living: How Lenders Value Them

Purpose built student accommodation and co-living are valued on the income the operation produces, not on what a comparable flat sells for per square foot. A lender treats them as operating businesses that happen to own a building, and sizes the debt on that basis.
Ollie Underhill·8 Sep 2026·5 min read

The valuation starts from income. The income depends on the operator and on how the rooms are let. And both depend on demand that has to be evidenced street by street, not sector by sector.

How the value is worked out

Valuers use the investment method. They take the net operating income the scheme produces and capitalise it at a yield that reflects the risk of that income continuing. Larger schemes are often cross-checked with a discounted cash flow.

An illustration, not a market yield: a scheme producing £1.2m a year of net operating income is worth £20m capitalised at 6.0%, and c.£18.5m at 6.5%. Half a point on the yield moves the value by c.£1.5m, and the loan moves with it. So the argument with the valuer is rarely about the building. It is about the income and the yield, and the next two sections are what decide both.

Net operating income, not gross rent

Net operating income is what is left once the operation has paid for itself. Gross rent is the starting point, and in this sector the distance between the two is wide.

Staffing, utilities, marketing, voids and the cost of turning rooms over between tenancies all sit between headline income and the figure a valuer will capitalise. Rents that include bills and services inflate the gross figure further. Student schemes run on a fixed academic cycle, and co-living on short stays with more churn than a conventional let.

An appraisal that capitalises gross rent will overstate value, and a loan sized on it will not survive the valuation. Build the budget with a full operating cost load before you speak to a lender, because that is the first thing their valuer will do.

How the rooms are let

For student accommodation, the single biggest driver of value and pricing is who carries the occupancy risk.

  • Direct let. The operator markets and lets every room each year. The income is only as secure as the operator's letting record in that city.
  • Nomination agreement. A university commits to fill some or all of the rooms, often for several years. The occupancy risk moves to the university, and a lender values that.
  • Lease to a university. The university takes the building on a lease and pays rent regardless of occupancy. That is closer to a commercial investment, and it borrows like one.

In London, planning already pushes towards the second: London Plan Policy H15 expects affordable student rooms secured through nomination agreements with universities, and large-scale co-living is assessed separately under Policy H16.

The Renters' Rights Act changed co-living income

From 1 May 2026, assured tenancies in the private rented sector became periodic. There are no fixed terms, and a tenant can end the tenancy by giving two months' notice. Co-living let on assured tenancies is inside that regime, so the income a lender is underwriting can walk out on two months' notice. Valuers and lenders price that into the yield and the void assumption.

Purpose built student accommodation run by a provider signed up to a government-approved code sits outside the new tenancy regime. For a student scheme, code membership keeps the tenancy structure a lender is lending against.

The operator is half the covenant

Because the value is the income, and the income is the operation, the operator is being underwritten alongside the asset. Credit will want to know:

  • Who runs it, and what they have run before, at what occupancy.
  • The management agreement: its term, the fee basis, the performance obligations, and what happens on termination.
  • The step-in position: if the operator walks away or fails, how quickly a replacement can take over, and at what cost.

A lender is lending against the operation continuing, so the management agreement is part of the security package. A good building with an unproven operator is a harder case than an ordinary building with an established one.

Demand evidence has to be local

A valuer and a credit committee both want the case for this location:

  • For student accommodation, the university or universities the scheme serves, their student numbers and the direction those numbers are moving, and the competing beds already built or consented nearby.
  • For co-living, the local demographics, the employment base, and the competing supply, including ordinary shared housing at lower rents.

Identify the competing supply yourself before the valuer does. If there is a consented scheme of similar size two streets away, the lender will find it, and it is better that it is already in your numbers.

Building safety and the alternative use

Height brings its own checks. A building at least 18 metres high or with at least seven storeys, and with two or more residential units, is a higher-risk building under the Building Safety Act 2022. It goes through the Building Safety Regulator's approval process during design and construction, and it must be registered before anyone moves in. A lender funding the build will track those approvals, and a lender refinancing it will want the registration.

Then the question every lender asks: what is the building worth if the operating model stops working? Where a scheme can convert to conventional residential, it borrows better, because the lender has a second route to its money. Where the layout, unit sizes or planning use make that impractical, the lender is taking concentrated operating risk and will price for it, through lower leverage, a higher rate, or both. Planning use class and any conditions tying occupation to students belong in the pack from the start.

Who lends on it

This is a narrow market: specialist operational real estate lenders and a small number of institutional funders. It rewards a proven operator and an evidenced location. Development debt on a scheme under construction is a different conversation from term debt on a stabilised one, where the income test replaces the build test.

To see how we place these cases, read the co-living and PBSA page. If the scheme is built and letting up, stabilisation and term refinance covers the move from development debt to income-based lending.

What to bring

  • The scheme: bed count, unit mix, specification and amenity
  • How the rooms are let: direct, nomination agreement or lease, with the agreement itself
  • The operator, their record, and the management agreement
  • Demand evidence for the location, with competing supply identified
  • A full operating budget: gross income, cost load, net operating income
  • Planning use class, any occupation conditions, and the building safety position
  • Your exit: hold, sale to an institutional buyer, or conversion

Sources

Ollie Underhill
Director, Fundingwise
Fourteen years in property across interior design, agency, PRS development and property finance. Founded Underhill Stern Property Finance in 2023, building a reputation for pragmatic funding solutions and trusted strategic advice.

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