Slough, Berkshire
Commercial mortgages provide long-term finance for purchasing or refinancing commercial and semi-commercial property. Suitable for offices, retail, industrial units, and mixed-use buildings.
Slough, Berkshire
Slough's property market fundamentals - with a median residential value of £390,000 and 1,184 transactions annually - support commercial property values in the area. Rental yields on well-let commercial assets typically reflect the strength of the local residential market, making Slough an area where commercial mortgage lenders are willing to lend.
Commercial mortgages provide long-term finance for acquiring or refinancing income-producing commercial property. Unlike development finance, which is based on projected future value, commercial mortgage lending is primarily driven by the property's current income - specifically, the rental income coverage ratio relative to debt service costs.
Lenders typically require rental income to cover debt service by at least 125-150%, depending on the interest rate and the property type. Multi-tenanted properties with diversified income streams often achieve better terms than single-tenant assets, as the risk of total income loss is lower. The weighted average unexpired lease term (WAULT) is a key metric that influences both leverage and pricing.
Commercial mortgage terms range from 3 to 25 years, with interest rates available on fixed, variable, or hybrid bases. Longer fixes provide certainty but typically carry a premium. The right term structure depends on your investment strategy - if you plan to refurbish and reposition the asset within 5 years, a shorter fix with lower break costs makes more sense.
London and the South East remain the UK's most active property development markets, underpinned by persistent housing undersupply against some of the strongest demand fundamentals in Europe. Land values are elevated but so are achievable sales prices, creating viable margins for well-structured schemes - particularly in outer boroughs and commuter towns where affordability pressures are redirecting buyer demand.
Commercial mortgage lending in Slough is driven by the property's income characteristics rather than the borrower's personal earnings. Rental coverage ratios, tenant covenant quality, and lease terms determine both the rate and leverage available to you. As specialist commercial mortgage brokers, we present your Berkshire property to lenders whose criteria match your asset's profile, negotiating the optimal combination of rate, LTV, and term for your investment strategy.
Whether you are acquiring a new commercial investment, refinancing existing debt onto better terms, or transitioning a completed development into a long-term hold, our panel of lenders includes high-street banks, building societies, specialist commercial funders, and insurance company lending arms. Each has different appetite and pricing for commercial property in Slough, and our role is to benchmark these options and secure the most competitive available terms on your behalf.
Securing a commercial mortgage for your Slough property requires matching the asset with a lender whose criteria align with your property type, tenant profile, and investment strategy. The commercial lending market includes high-street banks, building societies, specialist commercial lenders, insurance company lending arms, and debt funds, each with different appetite, pricing, and underwriting approaches. The residential market fundamentals in Slough, with a median price of £390,000, support commercial property values and rental demand in the area.
Unlike residential mortgages, commercial lending is an individually underwritten product where the property's income characteristics drive the terms. Rental coverage ratios, tenant covenant strength, lease length, and the weighted average unexpired lease term (WAULT) all influence the rate and leverage available to you. A commercial mortgage broker who understands the Berkshire investment market can position your application to highlight the property's strengths and address potential concerns.
We arrange commercial mortgages from our panel of 100+ lenders for offices, retail units, industrial premises, warehouses, mixed-use buildings, and specialist commercial property across Slough and the wider Berkshire area. Submit your property details for indicative terms.
The live Slough Borough Council planning register currently shows 93 residential applications awaiting decision in Slough, together proposing 26 units. The largest — at 70, Goodwin Road — proposes 3 units. That pipeline is a useful gauge of both local competition and lender familiarity with Slough schemes.
Against Slough's £390,000 residential median, commercial and semi-commercial lot sizes in the town remain accessible: a 70% LTV commercial mortgage on a £780,000 mixed-use asset means a facility around £546,000, assessed principally on rental cover.
Our commercial mortgage service covers acquisition finance for purchasing income-producing commercial property, refinancing existing commercial debt onto better terms, equity release from owned commercial assets, and portfolio finance for investors with multiple commercial properties. We also arrange development exit finance for developers transitioning completed schemes into long-term commercial holdings.
Across Berkshire, we regularly finance offices (single-tenant and multi-let), retail premises (high street and out-of-town), industrial units and warehouses, mixed-use buildings with commercial and residential elements, pubs, restaurants, and leisure properties, medical and dental practices, and care homes. Each property type has specific lender criteria, and we match your Slough asset to funders with proven appetite for your sector.
For properties requiring improvement before long-term finance, we can structure a refurbishment facility or bridging loan to fund the works, followed by a refinance onto a commercial mortgage once the property is stabilised and income is flowing. This two-stage approach often achieves better long-term mortgage terms than financing an un-renovated property directly.
Commercial mortgage credit for Slough assets is competitive: Together, Aldermore, Shawbrook, and InterBay compete with the high-street banks (Barclays among them) on standard investment cases. Lenders assess debt service cover (DSCR) as closely as LTV, and adjacent products matter — a commercial bridging finance facility to acquire quickly before terming out, buy to let structures for resi-heavy assets, or a second charge to release equity without disturbing an existing first.
Commercial mortgage interest rates for Slough properties typically range from 5.5% to 8% per annum on a fixed-rate basis, or base rate plus 2-4% on variable terms. The rate depends on property type, tenant quality, lease strength, and leverage. Well-let multi-tenanted properties with strong covenants attract the keenest pricing, while single-tenant assets with shorter leases or weaker tenants carry a premium.
Arrangement fees are typically 0.5-1.5% of the facility, with valuation fees of £1,500-£5,000 depending on property complexity. Legal costs are payable for both borrower and lender solicitors. Fixed-rate terms are available from 2 to 25 years, with longer fixes providing income certainty but carrying early repayment charges if you need to exit the facility before maturity.
LTV on commercial mortgages typically ranges from 60-75%, with the maximum depending on property type and income strength. Properties with government or blue-chip tenants on long leases may achieve 75% LTV, while more marginal assets might be capped at 60-65%. The interest coverage ratio (ICR) requirement, typically 125-175%, can also limit the effective LTV where rental income is modest relative to property value.
Commercial mortgage lenders primarily assess the property's income characteristics: rental income level and sustainability, tenant financial strength (covenant), lease terms and break clauses, the weighted average unexpired lease term, and comparable evidence for re-letting if current tenants vacate. For Slough commercial properties, local market evidence of rental demand and comparable investment transactions supports your application.
Borrower assessment focuses on experience with commercial property, financial standing, and the management plan for the asset. Most commercial mortgages are made to limited companies or SPVs rather than individuals. Personal guarantees are common for smaller facilities (under £2M) but can sometimes be avoided or limited for larger, well-secured loans. The Financial Conduct Authority does not regulate most commercial lending, though some mixed-use properties with residential elements may fall within regulatory scope.
Vacant or partially vacant commercial properties can be financed, though terms will reflect the income risk. Lenders typically apply a void cost calculation and stress-test the income coverage assuming continued vacancy. Having a credible letting strategy and evidence of tenant interest helps secure finance for properties that are not fully let at the point of application.
Live market data
HM Land Registry sold-price data for Slough over the last twelve months, alongside the live local planning pipeline. Updated weekly.
Planning pipeline
| Ref | Proposal | Units | Est. GDV | Status | Date |
|---|---|---|---|---|---|
| P/12255/001 | Planning application for the enlargement and conversion of existing garage into 4, Alderbury Road West, Slough, SL3 8DH | - | - | Approved | 24/09/2026 |
| P/20888/000 | Demolition of the existing conservatory and construction of a single-storey side 3, Rodney Way, Colnbrook, Slough, SL3 0PN | - | - | Approved | 24/09/2026 |
| P/12595/009 | Proposed change of use from ground floor office to dwelling at no.27 Chalvey Roa 27 and 29, Chalvey Road West, Slough, SL1 2NF | 1 | £390,000 | Approved | 24/09/2026 |
| P/19421/003 | Demolition of existing garage, construction of a single storey side and rear ext 66, St Johns Road, Slough, SL2 5HA | - | - | Approved | 23/09/2026 |
| P/04296/025 | Planning application for the change of use from existing two storey building (Cl 480, Bath Road, Slough, SL1 6BE | - | - | Approved | 22/09/2026 |
| Ref | Proposal | Units | Est. GDV | Status | Date |
|---|---|---|---|---|---|
| P/00813/031 | Retrospective planning application for a mechanical plant with an associated pip Lonza Biologics Plc, 228, Bath Road, Slough, SL1 4DX | - | - | Pending | 25/09/2026 |
| F/00042/010 | Prior approval for the proposed change of use from office (Class E) to Dwellingh 3-5, Mackenzie Street, Slough, SL1 1XQ | 1 | £390,000 | Pending | 24/09/2026 |
| P/21137/000 | Retrospective planning for a single storey side and rear extension. 6, Berrington Mews, Slough, SL1 5AZ | - | - | Pending | 23/09/2026 |
| P/21164/000 | Retrospective planning application for a single storey detached outbuilding used 27, Gilliat Road, Slough, SL1 3QX | - | - | Pending | 23/09/2026 |
| P/21166/000 | Retrospective application for the retention of existing office (Use Class E(g)(i 28, Ingleside, Colnbrook, Slough, SL3 0PD | - | - | Pending | 23/09/2026 |
Deal intelligence
Indicative appraisals of the largest residential schemes in the Slough planning pipeline (all currently awaiting decision). These 2 schemes represent an estimated £2.5M in combined GDV across 6 units, with indicative capital stacks for each.
£1.3M
Estimated GDV
Units
3
GDV / Unit
£425k
Build Cost (Range)
£533k–£675k
Residual Land Value
£183k
GDV estimated from the HM Land Registry terraced house median of £405,000 plus a 5% new-build premium (assumed). At benchmark build costs, the implied residual land value is £183,000 (£61k/unit) after a 17.5% developer profit target. Calculate GDV
| Gross Development Value | £1.3M |
| Construction (237 sqm @ £2,550/sqm mid) | −£604k |
| Externals, fees & contingency | −£159k |
| Finance (65% LTGDV, 12m) & sales costs | −£107k |
| Developer profit target (17.5% on GDV) | −£223k |
| Implied residual land value | £183k |
Broker insight: For a 3-unit scheme in Slough, we would typically structure senior debt at 60-65% LTGDV with mezzanine available to reduce equity to as little as 10%. Run an appraisal to model your returns.
£1.2M
Estimated GDV
Units
3
GDV / Unit
£410k
Build Cost (Range)
£641k–£812k
Residual Land Value
Tight
GDV estimated from the HM Land Registry blended median of £390,000 plus a 5% new-build premium (assumed). At benchmark build costs and a 17.5% profit target, viability is tight - land would need to be secured well below prevailing values for this scheme to appraise. Calculate GDV
| Gross Development Value | £1.2M |
| Construction (285 sqm @ £2,550/sqm mid) | −£727k |
| Externals, fees & contingency | −£193k |
| Finance (65% LTGDV, 12m) & sales costs | −£102k |
| Developer profit target (17.5% on GDV) | −£215k |
| Implied residual land value | Marginal |
Broker insight: For a 3-unit scheme in Slough, we would typically structure senior debt at 60-65% LTGDV with mezzanine available to reduce equity to as little as 10%. Run an appraisal to model your returns.
Appraisal assumptions
Land Registry data
1,184 residential transactions in the last twelve months. Median sold price £390,000 (+4.7% YoY). 28 new-build transactions with a -29% premium over existing stock.
Detached
£617,500
Semi-Detached
£460,000
Terraced
£405,000
Flat
£210,000
| Date | Address | Type | Price | Tenure |
|---|---|---|---|---|
| 27 Jul 2026 | 27, ROBIN HOOD CLOSESL1 5DU | Terraced | £410,000 | Freehold |
| 24 Jul 2026 | 56, LYNWOOD AVENUESL3 7BH | Semi-Detached | £748,000 | Freehold |
| 22 Jul 2026 | 42, WILLOUGHBY ROADSL3 8JH | Terraced | £535,000 | Freehold |
| 21 Jul 2026 | 3, IBBOTSON COURT, POYLE ROADSL3 0HP | Flat | £167,000 | Leasehold |
| 20 Jul 2026 | 18, WYETH CLOSESL6 0XW | Semi-Detached | £600,000 | Freehold |
| 17 Jul 2026 | 3, HINKSEY CLOSESL3 8EB | Semi-Detached | £535,000 | Freehold |
| 14 Jul 2026 | 29, ALDER CLOSESL1 5DQ | Terraced | £339,000 | Freehold |
| 14 Jul 2026 | 4, TWO MILE DRIVESL1 5UH | Terraced | £410,000 | Freehold |
| 13 Jul 2026 | 18, TRUMPER WAYSL1 5EY | Terraced | £425,000 | Freehold |
| 13 Jul 2026 | 8, STATION ROADSL3 8BU | Semi-Detached | £520,000 | Freehold |
Source: HM Land Registry price paid data, 12 months to September 2026 · Slough Borough Council planning register, retrieved September 2026. Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0.
Indicative terms
Typical pricing for commercial mortgages in Slough. Actual terms depend on GDV, leverage, location and your experience — the numbers below are where most structured deals land.
Interest Rate
From 5.5% p.a.
Loan to Value
Up to 75% LTV
Typical Term
3-25 years
Arrangement Fee
0.5-1.5% of facility
Indicative only, subject to individual assessment. Actual terms issued against a completed Deal Room submission.
Representative deal
An indicative appraisal for a nine-unit residential scheme priced at Slough's own HM Land Registry medians with the locally measured new-build premium applied. Build costs use the regional £/sqm benchmark; every figure updates with the underlying market data.
GDV
£4,347,000
Loan Amount
£2,826,000
LTV
65% LTGDV
Loan Type
Commercial Mortgages
Representative only. Actual terms vary based on scheme specifics and are issued after underwriting.
Common questions
Further reading
Everything you need to know about commercial mortgages in the UK - from eligibility criteria and rental coverage ratios to how lenders value multi-let properties and what lease length matters.
Commercial bridging loans are short-term loans secured on commercial, semi-commercial or mixed-use property. This guide covers the types of business bridging finance, lender appetite by asset class, how much you can borrow, how the property is valued, and the exits lenders accept.
A bridging loan is the right answer when speed matters more than cost. When it does not, there is usually a cheaper or better-structured alternative. This guide compares the main bridging loan alternatives, from development finance and commercial mortgages to deferred payment terms and JV equity, with a worked cost comparison.
Market intelligence
Median price £390,000, 1,184 sales, +4.7% YoY. Berkshire county.
8 towns analysed. Median price £402,500, 11,043 transactions, -0.7% YoY.
Ready when you are
Submit your Commercial Mortgages enquiry in Slough and a partner will come back with an initial structure and indicative terms within one working day. No forms-for-forms’-sake — a short note on the scheme is enough.
Where we fund
Adjacent products
From 6.5% p.a. · Up to 65-70% LTGDV
From 12% p.a. · Up to 85-90% LTGDV
From 0.55% p.m. · Up to 75% LTV
Profit share from 40% · Up to 100% of costs
From 0.65% p.m. · Up to 75% LTV
From 0.55% p.m. · Up to 75% LTV