Mortgage guide

Commercial mortgage for factory

A commercial mortgage for a factory can be used to purchase, refinance, or raise capital against manufacturing and production facilities, with lending decisions driven by a combination of asset risk, business performance, environmental due diligence, and exit strategy.

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Commercial mortgage for factory

We assist borrowers with commercial mortgages for factory and manufacturing premises by sourcing the most suitable products, navigating heightened environmental and criteria challenges, and managing valuation and underwriting risk from the outset. Factory lending sits within the industrial sector but is treated more cautiously by lenders than standard warehouses or light industrial units, largely due to historic land use, operational intensity, and environmental exposure.

A commercial mortgage for a factory can be used to purchase, refinance, or raise capital against manufacturing and production facilities, with lending decisions driven by a combination of asset risk, business performance, environmental due diligence, and exit strategy.

Loan-to-Value and Lender Appetite

While factory premises can achieve competitive leverage where both the asset and occupier are strong, loan-to-value (LTV) limits are more sensitive to risk factors than for generic industrial property.

Key influences on LTV include:

  • Nature of manufacturing activity (light vs heavy industrial)
  • Historic and current site use
  • Environmental risk profile
  • Trading strength of the business (for owner-occupiers)
  • Lease structure and tenant covenant (for investment assets)

Correct lender selection is critical, as appetite varies significantly depending on these factors.

Environmental Due Diligence and Groundsure Searches

A central component of factory lending is environmental due diligence. We manage this proactively, as most commercial mortgage lenders will require a Groundsure environmental search as part of the legal and valuation process.

Lenders assess:

  • Groundsure grading (e.g. Pass, Medium, or Fail)
  • Evidence of historic contamination or industrial processes
  • Proximity to former industrial land or hazardous activity

Note:

  • Many mainstream lenders will only lend where the Groundsure result is a clear Pass
  • A Medium or adverse result is often unacceptable to high-street lenders

Where Groundsure returns Medium or worse, funding typically moves to specialist commercial lenders, often involving:

  • Reduced LTV
  • Higher pricing
  • Additional environmental reports (Phase 1 or Phase 2 assessments)
  • More conservative exit assumptions

This is particularly relevant for factories with historic manufacturing, chemical use, heavy machinery, or complex industrial processes.

Affordability and Credit Assessment

Affordability is assessed based on how the property is used:

  • Owner-occupied factories are underwritten on the trading performance of the business, with lenders reviewing historic accounts, management figures, EBITDA, and cash-flow sustainability.
  • Investment factories are assessed on rental income, with lenders applying DSCR and interest-rate stress testing.

In both cases, lenders focus on maintainable income, not peak or cyclical performance.

Valuation Methodology

We assist in selecting the correct valuation approach, which is critical for factory lending:

  • Yield-based valuations where the factory is income-producing or let on a commercial lease
  • Vacant possession valuations for owner-occupied factories, often assuming a 90-180 day marketing period, adjusted for site specificity and alternative-use potential

Specialised factories with limited alternative use are typically valued more conservatively

Misalignment between asset type and valuation methodology is a common cause of reduced leverage or declined lending.

How We Add Value

As a whole-of-market commercial mortgage broker, we assist factory owners and investors by:

  • Identifying lenders with genuine appetite for manufacturing assets
  • Managing environmental risk early to avoid declined applications
  • Aligning valuation methodology with lender expectations
  • Structuring affordability to meet underwriting and stress-testing requirements

A commercial mortgage for a factory combines standard industrial lending principles with enhanced environmental scrutiny. Groundsure searches are effectively mandatory, and where environmental risk is flagged as Medium or worse, specialist funding is usually required. Managing these risks early is essential to securing efficient, competitive factory finance without delays.

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Commercial mortgage criteria

For context, these are the wider product terms covered by this guide. Availability and eligibility depend on your circumstances and the lender.

Commercial mortgage criteria
CriteriaDetail
Max Loan to Value (LTV)80% LTV Care Home Mortgages, 100% LTV Medical Commercial Mortgages, 75% Commercial Investment
Max TermUp to 40 years
CompletionsFrom 4 weeks
Repayment optionsCapital repayment and Interest only
Commercial mortgage ratesFrom 6.19%
Rate optionsVariable, Base Rate Tracker, 2, 3 or 5 year fixed mortgage options
Valuation methodsGoing concern/Investment (Market value 1, MV1), MV2, MV3 or bricks and mortar
Flexible LeasesRolling leases, weak covenants and short time remaining accepted
Adverse creditAccepted on some products on a case by case basis
LocationsAvailable in England, Scotland, Wales and Northern Ireland
ExperienceNot required on certain products

For context, these are the wider product terms covered by this guide. Availability and eligibility depend on your circumstances and the lender.

Commercial Investment Mortgage Rates November 2026

FeatureDetail
Max Loan to Value (LTV)65%
Product fee5% (4.74% for existing customers)
Fixed rate (5 years)6.34%
Some buy-to-let and commercial mortgages are not regulated by the Financial Conduct Authority.

About the author

Joseph Lane CeMAP is an expert commercial mortgage broker

Founder, CEO

Calls and emails here go to Joseph personally, not to a general inbox.

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+44 7487 829005joe@mortgagelane.comMore about Joseph

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Frequently asked questions

Can you get a 90% commercial mortgage?

Yes, 90% loan-to-value commercial mortgages are possible, but only in limited sectors such as healthcare properties, pharmacies, or certain convenience stores with strong trading history. For most other commercial properties, maximum lending is typically capped at around 70% to 75% LTV.

What is a commercial mortgage?

A commercial mortgage is an asset-backed loan secured against commercial, semi-commercial or large-scale investment property. Lenders assess it on income sustainability and asset risk rather than personal income multiples, and pricing is set case by case, usually as a margin over Bank Rate.

What is commercial lending?

Commercial lending refers to loans secured against property used for business purposes, such as offices, retail units, or industrial premises. Terms, rates, and deposits are individually assessed and typically differ from residential mortgages.

What is a commercial bridge?

A commercial bridge is a short-term, property-backed loan used to purchase, refinance, or stabilise commercial or mixed-use property when a standard commercial mortgage is not immediately available. It is exit-driven, typically runs for 3-12 months, uses rolled-up interest, and is repaid through sale or refinance rather than ongoing affordability.

What is a semi-commercial mortgage?

A semi-commercial mortgage is a loan on a property that combines commercial and residential parts, such as a shop with a flat above, and is also called a mixed use mortgage. Lenders assess the combined rental income, the residential proportion and the commercial tenant's lease, or the business where the owner trades from the premises, and it is usually arranged with commercial or specialist lenders. A loan to an individual or trustees is a regulated mortgage contract where at least 40% of the property, measured by floor area, is lived in by the borrower or a related person; otherwise it is usually unregulated business lending.

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