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Independent Monitoring Surveyor for Development Finance

An Independent Monitoring Surveyor (IMS) acts for the lender on a development-finance loan. We confirm what has actually been built, certify drawdowns, audit cost-to-complete, and surface programme or budget risk before it threatens the loan facility. Costed provides transparent monitoring across residential, mixed-use and commercial schemes for UK clearing banks, challenger lenders and private credit funds.

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Key facts
  • Acting for the lender, independent of borrower, developer and contractor.
  • Initial Project Monitoring Report (lender oversight) before facility drawdown.
  • Monthly drawdown certificates with photographic evidence.
  • Cost-to-complete and contingency erosion tracked every month.
How it works
  1. 1. Initial Project Monitoring Report (lender oversight)

    Before the loan facility is utilised, we review the contract, programme, budget, planning, insurances and team credentials. The lender oversight is the lender's pre-drawdown sign-off.

  2. 2. Site inspection

    Each drawdown cycle starts with a physical site visit, photographic record and progress measurement against the agreed programme.

  3. 3. Drawdown certification

    We test the contractor's interim valuation against work actually in place, recommend a sum for drawdown and flag any overclaim.

  4. 4. Cost-to-complete review

    We re-forecast the cost to practical completion every month, monitoring contingency erosion and any divergence from the original budget.

  5. 5. Risk and exit advice

    Where programme, cost or quality risk threatens the facility, we issue early-warning reports so the lender can act before it becomes a default.

Why lenders insist on an independent monitor

Lending against a half-built building is lending against an asset whose value depends on the developer completing it. The monitoring surveyor's job is to give the lender an honest, independent picture every month, not the borrower's picture, not the contractor's picture, so that drawdowns release real value, not paper progress.

Send the brief, fee proposal in one working day.

Frequently asked

What is the difference between a project monitor and a cost expert?

A PQS works for the borrower, controlling cost during construction. A monitoring surveyor works for the lender, reviewing what the PQS and the contractor have certified and confirming it is fair. The two roles overlap in technique but their duty of care is to different parties.

How often are drawdowns reviewed?

Monthly is the UK norm for development finance. Some bridging or stretched-senior facilities go to fortnightly drawdown reviews on faster programmes, and we are happy to align with whatever the facility agreement requires.

How much does a monitoring surveyor cost?

Costs are typically tiered by loan size and project complexity. For a £3m–£20m UK residential development, monitoring fees usually fall in the range of £6k–£25k for the full loan term, split between an initial lender oversight fee and monthly drawdown fees.

Do you act for borrowers as well?

Not on the same project. Acting for both sides of a monitoring engagement would compromise independence. We act exclusively for the lender on any monitoring instruction.

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The Costed Team, Independent Cost Experts ( standard)Last reviewed June 2026
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Know what your project should cost. Before you build it.

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Phone0207 101 1947Emailhello@getcosted.co.ukHoursMon–Fri, 09:00–18:00 (UK)