MAMA: Greece's recorded property transfer evidence.
MAMA is a public source of reported real-estate transfer information. It can help describe what has been recorded in an area, but a registry record does not by itself establish the current value of one particular home.
What is recorded?
MAMA provides fields associated with property-right transfers, including contract dates, property classifications, areas, transferred interests and reported consideration. Screening the rows is essential before calculating a residential €/m² figure.
One row is not always one home sold.
Some filings concern partial rights or other property interests. Counting every row as a complete apartment transaction overstates the evidence.
- Identify the ownership interest and share.
- Separate apartments from land and commercial records.
- Check usable area and incomplete or unfinished-building flags.
- Explain the last complete period in each analysis.
What can a cleaned sample show?
For a specified geographic area and period, a screened sample can support a count of eligible rights records and descriptive statistics such as a median or an interquartile range.
A median is a feature of the observations included. It is not the price an independently inspected property would necessarily command.
Why local density matters.
Smaller towns and island markets can have sparse samples. Moreover, municipal administrative units may not match the neighbourhood a buyer has in mind. Sample composition may change between years.
One input within a wider decision.
We present screened transfer-right findings separately from listing asking prices, bank valuation indices and objective tax values. We do not call the transfer median an official valuation.