A £4.6 million senior development facility for 12 family houses in Wimborne, Dorset, arranged at 66% LTC and 62% LTGDV over an 18-month term, with staged drawdowns certified by a monitoring surveyor and a nitrate neutrality planning condition that had to be dealt with before a penny of build money could be drawn. This is what funding a Dorset scheme looks like in 2026.
| Location | Wimborne, Dorset |
| Loan amount | £4,600,000 senior development facility |
| Gearing | 66% LTC, 62% LTGDV |
| GDV | £7,400,000 |
| Term | 18 months |
| Product | Senior development finance, staged drawdowns, monitoring surveyor |
| Exit | Open-market sale of the 12 houses under agreed release pricing |
The situation
The client was a Dorset developer with seven completed schemes behind him, most of them in the six to fifteen unit range across east Dorset and south Somerset. He had exchanged on a site on the edge of Wimborne with detailed consent for 12 houses, a mix of three and four bedroom family homes, with completion of the land purchase tied to the development facility. GDV was appraised at £7.4 million, supported by sold comparables from Colehill and Merley within the previous twelve months.
Total project cost came in just under £7 million. Land at £2.35 million, build at £3.85 million, with professional fees, contingency and finance costs making up the balance. The developer was contributing around £2.4 million of equity and needed a £4.6 million senior facility to complete the land purchase and fund the build through to practical completion.
The demand story wrote itself. Wimborne pulls a steady stream of families out of Poole and Bournemouth for the schools and the space, commuting back down the A349, and what we have seen across the Dorset schemes we fund is that well-priced family stock in the market towns sells faster than equivalent stock in the conurbation, because the buyers are moving for a reason and they have usually already sold.
The nitrate neutrality condition
The consent carried a condition requiring nutrient mitigation to be secured before the scheme could proceed, because Wimborne sits within the Poole Harbour catchment where Natural England's nutrient neutrality advice applies. In plain terms, the developer had to buy mitigation credits from an approved scheme and evidence the purchase to the council before the houses could ever be occupied, and no development lender will fund a scheme whose exit depends on a condition that has not been priced, contracted and confirmed.
Nutrient neutrality has stalled more Dorset schemes over the last few years than build costs have. The credits are a real cost line and the supply of them comes and goes, so my advice to any developer working in the Poole Harbour or Somerset Levels catchments is to get the credits contracted and the council's written confirmation on file before you approach a lender, not after, because a facility priced against an unresolved nutrient condition either does not get credit approval or gets it with a retention that strangles your cashflow.
Here we did that work up front. The client contracted the credits through an established mitigation provider, the council confirmed the mitigation satisfied the condition, and the confirmation went into the lender pack alongside the appraisal, so by the time the case reached credit committee the condition read as a settled cost rather than an open risk.
Why the high street could not do it
The developer's own bank had funded two of his earlier schemes and offered to look at this one at a lower LTC, capped well short of what the project needed, subject to the nutrient position being resolved to the satisfaction of their internal planning review. That review had no timescale attached. The land contract did.
Clearing banks are slow on development risk at the best of times, and a catchment-area planning condition is exactly the kind of thing their credit process cannot price, so it defaults to no. The specialist development lenders who write Dorset and Hampshire schemes every month have seen dozens of nutrient conditions by now and treat a contracted, council-confirmed mitigation purchase as a line in the appraisal. My role was to present it that way, with the credit contract, the council confirmation and the consultant's tracker all in the pack, so the lender's credit team could see a resolved condition rather than a planning question mark.
The structure
The facility completed at £4.6 million, split as a day-one land tranche to complete the site purchase with the remaining build funding drawn monthly against works certified by the monitoring surveyor. Gearing sat at 66% LTC and 62% LTGDV, sensible levels for a scheme with this depth of comparable evidence, and the facility priced in the high single digits annualised with an arrangement fee in the standard 1% to 2% range. Interest rolled up within the facility, so the developer carried no monthly outgoing during the build.
The 18-month term was built as a 12-month build programme plus a six-month sales runway. The developer asked for 15 months. We pushed it to 18, because a compressed tail on a development facility is how good schemes end up selling their last three units at a discount, and the difference in cost between the two terms was small against the margin protected. Nine times out of ten the assumption developers get wrong is the sales period, not the build period.
Sales repay the facility under agreed release pricing, so each completion clears slightly more than that unit's share of the debt and the balance falls ahead of pro rata as the scheme sells through.
How it completed
First enquiry to credit-approved terms took ten working days. The valuation and the monitoring surveyor's initial report ran concurrently over the following three weeks, with the surveyor reviewing the build contract, the cost plan and the programme before completion. Legals took a further four weeks, including the lender's review of the mitigation credit contract and the council confirmation. Completion came in just under eight weeks from first enquiry, inside the land contract deadline, and the developer started on site two weeks later.
Drawdowns ran monthly from month two. The monitoring surveyor visited site, certified work completed against the cost plan, and funds released within a week of each visit. The developer had used monitored drawdowns before, so the rhythm of it held no surprises, and the QS and the surveyor spoke directly to each other rather than through the lender, which is how it should work.
The outcome
The £4.6 million facility completed inside the land contract deadline with the nitrate neutrality condition resolved, contracted and evidenced before drawdown rather than hanging over the scheme. Gearing of 66% LTC and 62% LTGDV on a £7.4 million GDV, an 18-month term with a proper six-month sales tail, staged drawdowns certified monthly by the monitoring surveyor, and an exit through open-market sales of family houses into one of the strongest commuter markets in Dorset.
Frequently asked questions
What is nitrate neutrality and how does it affect development finance?
Nitrate neutrality is Natural England guidance applying in sensitive river and harbour catchments, including the Poole Harbour catchment covering Wimborne, requiring new housing to offset the nutrient load it adds. Developers usually satisfy it by buying mitigation credits. Lenders will not fund a scheme where the condition is unresolved, because unmitigated houses cannot be occupied and the exit fails, so credits need to be contracted and confirmed by the council before the facility completes.
What gearing can a developer get on a 12-house scheme in 2026?
Senior development lenders typically fund up to 65% LTGDV and 70% to 75% LTC on residential schemes of this size, with stretched structures going further for experienced developers. This facility sat at 66% LTC and 62% LTGDV, which priced well while still funding the land completion and the full build programme.
Can development finance complete before a planning condition is resolved?
It depends on the condition. Administrative pre-commencement conditions can often be structured around, but a nutrient neutrality condition goes to whether the finished houses can legally be occupied, so lenders want it resolved before completion. The practical route is to contract the mitigation credits, obtain the council's written confirmation, and put both in the lender pack so the condition reads as a settled cost.
How long a term should a developer take on a scheme like this?
Take the build programme and add a genuine sales runway, usually six months on a scheme of a dozen family houses. Developers regularly ask for shorter terms to save cost, and it is a false saving, because running out of term forces discounted sales or a rushed refinance and either outcome costs far more than the extra months of facility.
How do staged drawdowns work on a facility of this size?
The land tranche releases on day one and build monies release monthly against works certified by the lender's monitoring surveyor, who checks completed work against the cost plan at each site visit. Certified funds typically release within a week of the visit, and interest is charged on drawn balances rather than the whole facility.
Rates and terms quoted are indicative and subject to change. Actual terms depend on individual circumstances, the scheme, security and lender appetite at the time of application. Your property may be repossessed if you do not keep up repayments on a mortgage or any other debt secured on it.
We arrange senior development finance from £250,000 to £250 million plus across the UK, structured around the site, the planning position and the exit rather than the lender's standard template.
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