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Explore the comparative approach to property valuation principles, methods, and techniques using examples and calculations. Learn to determine the value of real estate with nearly no differences using direct and indirect comparisons.
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TheComparativeApproach Ing. David Slavata, Ph.D. PropertyValuation
Principle • Itisnecessary to haveat least tworealestateswithnearly no differences (flat A, flat B) • Flat A (valuated) theunknownprice, theotherespeciallytechnical and legalparametres are known • Flat B (comaprative) knownprice, knowntechnical and legalparameters
Methods • Direct comparative • Professional balance sheet • Usingthe direct increases and reductions • Usingthecoefficients • Direct with no representative • Undirectwithrepresentativeestate
Example Valuatemultiflat house in thevillageof Svatoňovice by comparativeapproach. Builtfrombricks, insulated. In the house there are 4 similarflats 2+1. Appartement area 57m2. No balcony. Use thecomapartivemethodes. Theyearofconstruction: 1963.
Professional balance sheetmethode CV1 = 1/n x SUM SPi
Advantages and disadvantages • Simplemethode • Assumptionofhigh homogenity offlats • Timeliness • Sample ofusage: Flatsfor instance
Methodeofcomparison, 1.Direct. Usingofincreases and reductionsduethediferencesbetweenvaluated and comparableflats. 2. Usingthecoefficients express ofdifferences.
Direct methodeusingincreases and reductions CV2a = [(SPA +/- sum IRAi) x W1 + (SPB +/-sumIRBi) x W2 +….+(SPX +/- sum IRXi) x Wz] / W1 + W2+ … + Wz
Calculation CV = (+390 x 0,85 + 50 +0 + 39 +650 x 0,85 – 100 – 50 – 50 +580 x 0,85 - 100 + 0 – 50) / 3 CV = Kč/flat
Usingthecoefficients express ofdifferences CV2b = sum ISPCi / n ISPCi = SPi / Idi Idi = k1 x k2 x k3 x…..x kn
Procedure • To getthe database withthecomparativefltas as homogenuos as possible. • Thebidpricesofflatsshouldbecorrected by thereductioncoefficient. • Selectionofsignsofdifferencesshouldbe set thecoefficientsofdifferences (k) • By multiplicatingofcoefficientswegettheIndexesofdifferencesforeachcomparativeflat. • Thesellingpriceshouldbedevided by the Index ofdifferenceforeachflat. • By theaverageofadaptedsellingpriceswegetthecomparativevalueofthetheflat.
Creationofcoefficients K1……….. Rooms K2……….. Locality K3………. Technicalcondition
Valueofcoefficients K1: 2+1…….. 1,00 3+1……… 1,12 K2: Svatoňovice. 1,00 Vítkov…….. 1,12 Sádek……… 0,90 K3 Standard… 1,00 -…………… 0,90 +………… 1,1