Development Appraisals & Cost
Control for Property Developers
Know your true Gross Development Value (GDV) vs. build cost before committing capital. Comprehensive cost plans, cash flow schedules, and lender-ready documentation.
Documentation
& Commercial
Turnaround
Cost Control
Protecting Your Development Margin
Uncertain Site Feasibility
Evaluate land purchases quickly with rigorous cost models that account for ground conditions, utilities, and abnormal costs.
Lender Funding Delays
Development lenders require independent, trade-by-trade cost breakdowns before releasing development finance.
Uncontrolled Site Variations
Establish clear baseline bills of quantities so contractor claims and variations are managed transparently.
Estimating Services for Property Developers
Every estimate is prepared trade-by-trade using current UK regional labour, material, and plant rates with full Excel transparency.
- Multi-Unit Housing Schemes
- Apartment Blocks & Commercial Conversions
- HMO Conversions & Refurbishments
- Land Feasibility & Site Appraisals
- Cash Flow & Drawdown Schedules
- Formal Bills of Quantities (NRM2)
- Contractor Tender Evaluation
- Interim Valuation Verification
- Section 106 & CIL Review
- Value Engineering & Cost Optimization
NEED YOUR DRAWINGS PRICED?
Send us your project drawings and we'll confirm an exact fixed price before any work begins.
How Our Estimating Process Works
A rigorous, multi-step surveying workflow to ensure maximum accuracy and zero omissions in your cost plan.
Send Your Plans
Upload your drawings, surveys, or tender specifications online.
Scope Review
We review project scope and confirm a transparent fixed quote.
Measure & Take-Off
Accurate quantity take-offs measured directly from your drawings.
Costing
We apply current regional labour, material, plant, and subbie rates.
Quality Check
Senior QS peer review to verify completeness and accuracy.
Deliver
Receive your detailed editable Excel workbook and clean PDF summary.
What Our Clients Say
Trusted by builders, architects, property developers, and homeowners across the UK.
"We use Bidders Support across all our multi-unit schemes. Their detailed Excel cost plans are accepted without question by our development lenders, speeding up our finance drawdowns significantly."