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Construction Capital

@propertyfinanceJoined June 2026

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Property Financepropertyfinance.hashnode.dev21 posts

Valid CSV, Wrong Total: The Housing Data Aggregation Trap

A housing table can have valid numbers, unique row keys and correct regional subtotals, yet still produce a national total that is almost twice as large as it should be. The problem is the level of ag

3d ago · 8 min readpropertyfinance.hashnode.dev

Commercial Mortgage Arithmetic: a £650,000 Workshop Worked Line by Line

Commercial mortgage maths for a £650,000 workshop: deposit, SDLT, fees, payments and cover Rate tables and rules of thumb only get an owner so far. The decision to buy premises gets made, or abandoned

Oct 15 · 8 min readpropertyfinance.hashnode.dev

What 34 passing checks can and cannot prove about a public research dataset

A matching hash answers a narrow question: does this file match the expected bytes? A reconciled total answers another: do these numbers add up? Neither result tells a reader whether the underlying ev

Oct 13 · 5 min readpropertyfinance.hashnode.dev

A £240,000 Terrace, Refurbished on Paper: The Full Buy Refurbish Refinance Arithmetic

A £240,000 Terrace, Refurbished on Paper: The Full Buy Refurbish Refinance Arithmetic Investors talk about buy refurbish refinance as though the interesting part is the uplift. The uplift is the easy

Sep 18 · 10 min readpropertyfinance.hashnode.dev

A 600,000 Pound Shop and Two Flats, Financed on Paper: The Full Semi-Commercial Mortgage Arithmetic

A 600,000 Pound Shop and Two Flats, Financed on Paper: The Full Semi-Commercial Mortgage Arithmetic Get an indicative semi-commercial mortgage figure for your own shop and flats RbajYS2l__8Listen to t

Sep 8 · 10 min readpropertyfinance.hashnode.dev

Construction Capital

About

Available for

Construction Capital's blogs

Valid CSV, Wrong Total: The Housing Data Aggregation Trap

Commercial Mortgage Arithmetic: a £650,000 Workshop Worked Line by Line

What 34 passing checks can and cannot prove about a public research dataset

A £240,000 Terrace, Refurbished on Paper: The Full Buy Refurbish Refinance Arithmetic

A 600,000 Pound Shop and Two Flats, Financed on Paper: The Full Semi-Commercial Mortgage Arithmetic

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Construction Capital

About

Available for

Construction Capital's blogs

Valid CSV, Wrong Total: The Housing Data Aggregation Trap

Commercial Mortgage Arithmetic: a £650,000 Workshop Worked Line by Line

What 34 passing checks can and cannot prove about a public research dataset

A £240,000 Terrace, Refurbished on Paper: The Full Buy Refurbish Refinance Arithmetic

A 600,000 Pound Shop and Two Flats, Financed on Paper: The Full Semi-Commercial Mortgage Arithmetic