Commercial to Residential Conversion Finance
Finance for commercial-to-residential conversion - offices, retail, and light industrial to residential - via permitted development or full planning, from acquisition through to sale or refinance exit.
Converting commercial to residential - the finance structure
Commercial-to-residential conversion via permitted development rights is one of the most compelling development strategies of the last decade. Class MA permitted development allows offices and a range of commercial buildings to be converted to residential use without full planning permission - removing the most significant risk in conventional development.
The finance is more complex than a straightforward refurbishment bridge. The acquisition of a commercial property requires commercial or semi-commercial bridging. The conversion works - which can range from a light cosmetic conversion to a full structural rebuild - require development finance with staged tranche releases. The exit is either a sale of the completed residential units or a refinance onto residential or BTL mortgages.
Doulton Bridging Finance has structured commercial-to-residential transactions from small office conversions of 2-3 units through to large commercial buildings creating 30+ residential units. We model the full development appraisal, structure the finance correctly for each stage, and manage the lender relationships throughout.
Indicative Rate Guide
| Finance Type | Rate From | LTV / LTC | Term |
|---|---|---|---|
| Commercial acquisition bridge | 0.75% pm | Up to 70% OMV | 6-18 months |
| PD conversion - development finance | 0.75% pm | Up to 65% GDV | 12-24 months |
| Full planning conversion - dev finance | 0.85% pm | Up to 65% GDV | 12-36 months |
| Residential exit - BTL mortgage | From 3.9% pa | Up to 75% | 2-30 years |
Rates are indicative and subject to individual assessment. Your actual terms may differ based on the specifics of your case.
Six critical factors in commercial-to-residential conversion finance
Permitted Development vs Full Planning
Class MA PD rights cover offices, retail, and certain light industrial buildings. Prior approval rather than full planning permission is required - faster and lower risk. Not all commercial buildings qualify; the specific use class, size, and location determine eligibility. We check this before any acquisition.
Prior Approval Requirements
Permitted development conversions require prior approval from the local authority for flood risk, contamination, noise, and transport. Prior approval is not a planning application but it carries risk - if refused, the project stalls. Specialist development finance lenders understand this risk.
Commercial Acquisition Finance
A commercial property purchase requires commercial bridging rather than residential bridging. The LTV available on commercial property (typically 65-70%) is lower than residential, requiring a larger deposit. The commercial bridging rate is also higher, reflecting the additional risk.
Development Finance Structure
Conversion works are funded by development finance with staged tranche releases - not a single lump sum. Each tranche is released on certification of the preceding stage by a monitoring surveyor. The facility covers both the loan to complete the works and the interest rolled during the development period.
GDV and Development Appraisal
Lenders advance against the GDV - the completed residential end value - not the commercial purchase price. A robust development appraisal with RICS-comparable residential sales evidence is required. We advise on appraisal preparation before approaching lenders.
Exit Strategy - Sale or Refinance
The exit is either sale of the completed residential units (for development profit) or refinance onto residential or BTL mortgages (to hold as rental income). The exit strategy determines which lenders are most appropriate and how the facility is structured.
How we structure commercial-to-residential conversion finance
Development appraisal review
We review the development appraisal - commercial purchase price, conversion costs, GDV, and profit margin - before approaching any lender. Deals with insufficient margin are identified early, before costs are incurred.
Commercial acquisition bridge
We arrange commercial bridging for the acquisition, structured to give sufficient time to obtain prior approval (PD) or full planning permission and commence works.
Development finance for works
Development finance is structured for the conversion works - tranches released as each stage completes, monitored by an independent RICS surveyor. We manage the relationship between the monitoring surveyor, the developer, and the lender throughout.
Sale or refinance exit
We arrange the exit finance - whether residential sales, BTL mortgages, or a development exit bridge to allow sales to complete - before the development finance expires.
Acquisition, conversion, and exit with one broker
Commercial acquisition bridging, development finance for the conversion works, and the sale or refinance exit - structured correctly for each stage and modelled before you commit.
Frequently asked questions
What commercial buildings can be converted to residential under PD rights?
Class MA PD rights cover most commercial, service, and some light industrial buildings (Class E use). This includes offices, retail shops, restaurants, gyms, clinics, and light industrial. Agricultural buildings have separate Class Q PD rights. Not all properties qualify - size limits, flood zones, conservation areas, and Article 4 directions can restrict or remove PD rights.
How much development finance can I raise for a commercial conversion?
Development finance lenders typically advance up to 65% of GDV (completed residential value) and up to 80-90% of the total development cost. The GDV must be supported by RICS comparables for equivalent residential properties in the same area.
Do I need full planning permission for a commercial-to-residential conversion?
Not for most Class E commercial buildings - Class MA permitted development rights allow conversion via prior approval. For buildings outside the PD rights scope, full planning permission is required. We identify the planning route for your specific property before recommending the strategy.
Can I finance a commercial-to-residential conversion through a limited company?
Yes - and for anything other than a single small conversion, a limited company is typically the most appropriate structure for both tax efficiency and liability management. Development finance lenders are comfortable with SPV company borrowers for conversion projects.
What is a development exit bridge and when would I need one?
A development exit bridge allows the developer to redeem the development finance facility on completion of the works - before all units are sold. It gives more time to sell at full market value rather than at a distressed pace. Development exit bridging rates are lower than development finance rates, reducing the interest cost during the sales period.
Explore related pages
Development Finance
Ground-up and conversion development finance.
Property Flip Finance
Smaller conversions and refurbishments for sale.
Permitted Development Bridging
Bridging specifically for PD conversion projects.
Commercial Bridging Finance
Commercial property acquisition bridging.
Comm to Resi Guide
Complete guide to commercial-to-residential conversion finance.
HMO Conversion Finance
Convert to HMO for higher rental yields.
Ready to structure your conversion finance?
Send us the commercial property, the purchase price, and your development appraisal. We assess the deal, structure the finance across acquisition, conversion, and exit, and come back with a lender shortlist.