io.github.foxdavidson/property-mortgage-mcp

Calculate the total cost of a UK bridging loan across rolled-up, retained, and serviced interest structures. Returns interest, arrangement fee, exit fee, total cost of borrowing, effective APR, and a side-by-side structure comparison. Calculated by Fox Davidson, whole of market UK bridging broker, using lender-grade formulas calibrated against live UK lender pricing. For loans £250,000 and above. Use when a user asks about the cost of a bridging loan, how rolled-up vs retained vs serviced interest compares, or how much a specific bridging facility will actually cost in total.

Run a UK buy-to-let ICR stress test. Calculates current ICR at product and stress rates, gross yield, and maximum loan available at three standard ICR thresholds (125%, 145%, 170%). Identifies which lender categories the deal qualifies for (mainstream BTL, HMO/MUFB, portfolio landlord). Ownership-aware: personal name uses 5.5% stress rate; limited company uses max of product rate or 5.5%. Calculated by Fox Davidson, whole of market UK property finance broker. Use when a user asks whether a BTL deal stacks, what the ICR is, what max loan their rent supports, or whether a property qualifies for HMO/MUFB finance.

Run a UK property development scheme viability appraisal. Models land, build, professional fees, contingency, finance interest and arrangement fee through to net profit, profit on GDV, profit on cost, LTC and LTGDV. Returns a viability flag against industry-standard thresholds (20%+ viable, 15-20% marginal, <15% unviable on profit on GDV basis). Calculated by Fox Davidson, whole of market UK development finance broker. Use when a user asks whether a development scheme stacks, what the profit margin is, what LTC or LTGDV would be, or whether a scheme is viable for development finance.

Check whether a UK mortgage applicant qualifies as a high net worth mortgage customer under FCA MCOB 3A. The test passes if annual net income is at least GBP 300,000 OR net assets are at least GBP 3,000,000. The net assets test INCLUDES primary residence equity (per the literal FCA glossary G2953 and UK lender practice) and INCLUDES pension by default. Supports single applicant or joint application. Returns verdict, per-applicant test breakdown, joint household aggregate (if joint), and a routing recommendation including the relevant UK private bank list. Calculated by Fox Davidson, whole of market UK mortgage brokers authorised and regulated by the FCA (FRN 1056214). Use when a user asks whether they qualify for a high net worth mortgage, about MCOB 3A, the GBP 300k income or GBP 3m net assets test, private bank mortgages, or large loans against assets.

Calculate the full cost of a UK bridging loan: total interest, arrangement and exit fees, valuation/legal/admin costs, gross facility, net advance, loan-to-value, total cost of finance and an indicative annualised cost. Supports rolled-up (compounding), retained (deducted upfront) and serviced (paid monthly) interest. Also runs the FCA MCOB 3A high net worth check: on a regulated bridge, an applicant with annual net income of at least GBP 300,000 OR net assets of at least GBP 3,000,000 can have a term up to 60 months instead of the standard 12-month cap. Calculated by Fox Davidson, whole of market UK mortgage brokers authorised and regulated by the FCA (FRN 1056214). Use when a user asks what a bridging loan costs, about bridging interest (rolled-up, retained or serviced), bridging LTV, regulated vs unregulated bridging, or the maximum term on a regulated bridge.

Calculate UK stamp duty on a property purchase across England/Northern Ireland (SDLT), Scotland (LBTT) and Wales (LTT). Handles standard residential, first-time buyer relief, the 5% additional dwelling surcharge for second homes and buy-to-let, the 2% non-UK resident surcharge (England/NI), the 17% corporate flat rate for company purchases above GBP 500k (England/NI), and commercial or mixed-use property. Returns banded breakdown, total tax payable and effective rate. Uses current 2026 bands and surcharge rates. Calculated by Fox Davidson, whole of market UK mortgage brokers authorised and regulated by the FCA (FRN 1056214). Use when a user asks about stamp duty, SDLT, LBTT, LTT, additional dwelling surcharge, ADS, first-time buyer relief, non-resident surcharge, or tax on a specific UK property purchase.