Median vs Average Property Prices

Core controls

Define the sample before calculating: same micro-market, property type, age, size, floor and condition where possible; separate asking from transaction data and disclose outlier handling and adjustments.

Comparable Property Selection Guide

A comparable should resemble the subject in micro-location, building type, size, age/condition, floor/view and transaction date.

Distinguish asking prices from completed sale prices and adjust for time and terms when observations come from different periods.

Exclude a comparable requiring large or indefensible adjustments; many weak comparables do not compensate for poor similarity.

When the median tells more than the average property price

The arithmetic mean adds observed prices and divides by the number of observations, so one very high or very low transaction can move it materially. The median orders the observations and takes the middle value, making it more resistant to outliers. In a small property sample, a luxury villa mixed with ordinary apartments can make the average price per square metre look higher than the price faced by most buyers. The median may describe the centre better in that case, but it does not solve the underlying problem of mixing different asset types.

Before calculating either measure, standardise the comparison unit: total price or price per square metre, net or gross area, completed transaction or asking price, new or resale, and a reasonably comparable location and property class. Combining asking prices with executed transactions and then reporting an “area average” creates a number with unclear meaning. Sample size, date range and preferably the spread or quartiles should accompany the centre measure so that the reader can see whether the distribution is tight or highly dispersed.

Neither median nor mean is a substitute for valuation. The CBRT House Price Index tracks residential price change at index level and TÜİK sales statistics describe transaction activity; a specific unit still needs property characteristics and comparable evidence. A useful practice is to show both measures. If they are close, the distribution may be relatively balanced; if they diverge sharply, investigate outliers or a changing sample mix before relying on either figure.

Use median and mean for different questions

The arithmetic mean is sensitive to a small number of unusually expensive or unusually cheap transactions, while the median identifies the middle observation after prices are ordered. In a district with a mix of luxury towers and ordinary resale apartments, the mean can move sharply even if the typical transaction changes little. For comparable-property work, calculate both on the same filtered sample and disclose the number of observations, property type, time window and whether values are asking prices or completed sales. A divergence between mean and median is itself information about the distribution; it is not a reason to choose whichever figure supports the desired price.

Evidence and decision plan for Median vs Average Property Prices

When reviewing “Median vs Average Property Prices”, the file should build a clear, evidence-based answer to the topic itself. This makes the article useful at the point of commitment because unresolved facts are separated from verified facts instead of being buried in narrative.

Evidence to assemble

For “Median vs Average Property Prices”, match the property and party identifiers in the evidence to the asset and people actually involved; a correct document for the wrong unit or person does not close the check.
For “Median vs Average Property Prices”, record issuer, source, issue or retrieval date and version where available, then distinguish an original/current record from a scan, translation, draft, expired copy or superseded version.
For “Median vs Average Property Prices”, compare documentary status with the physical, payment or operational reality relevant to the topic and write down every unexplained difference before commitment.
For “Median vs Average Property Prices”, convert each unresolved difference into a named condition: evidence required, person responsible, deadline and the consequence if the condition is not satisfied.

Official reference to recheck

The source register for “Median vs Average Property Prices” includes TKGM — General Directorate of Land Registry and Cadastre (https://www.tkgm.gov.tr/anasayfa). Use that source for the matters within its authority and recheck it when timing or rules are material; it does not replace a registry, engineering, tax, banking or contractual record that the specific decision separately requires.

Decision boundary

A defensible conclusion on “Median vs Average Property Prices” records both what was verified and the limits of that verification. If a missing fact could change ownership, legality, safety, cost or payment security, it should block the related commitment until resolved.

Frequently asked questions

Which official source is most useful for “Median vs Average Property Prices”, and what does it establish?

For “Median vs Average Property Prices”: TKGM describes Web Tapu as the official online channel for applications such as sale, mortgage and inheritance transfer; a current registry record should therefore be preferred to an advertisement or an old document image when identity or rights are being checked. Primary source used for the 16 August 2026 recheck: TKGM — Tapu ve Kadastro Genel Müdürlüğü. Keep the source URL and the transaction-specific evidence together; the source explains the rule or system, while the property file must prove how it applies to the exact unit or transaction.

For “Median vs Average Property Prices”, what should be verified before the information is relied on?

For “Median vs Average Property Prices”: This guide turns “Median vs Average Property Prices” from a generic topic into an executable verification process. The aim is not a marketing promise; it is to define what must be collected, compared and documented before a financial or legal commitment. Use this guide as a decision aid, not a glossary entry: identify the exact property or transaction, collect the primary evidence named here, and record the conclusion, date and unresolved exception before relying on it.

What should remain in the evidence file after completing “Median vs Average Property Prices”?

For “Median vs Average Property Prices”: Market data is useful only when its source, date, geography and method are known. Do not mix asking prices with transaction prices, means with medians, or a national index with a single-property valuation. Retain the source or primary document, its date/version, the exact property or counterparty identifier, the reviewer’s conclusion and the document that closes any exception. That record makes the decision reproducible instead of dependent on memory or a sales statement.