For researchers
You can use Prayk.com market indicators in a thesis, a paper or a journalistic investigation. This page explains which data is open, how to cite it and how to request more.
Open data
All the pages below are open without registration; the price indicators are refreshed every night.
- Prayk Index →Apartment, rent and car prices by month. A dated series, the sample size behind every figure, and a CSV file.
- Market prices →Today’s median, lower and upper price bounds by brand, model, model year, property type and district.
- District profiles →Price per m², rent and gross annual yield by district.
- Car depreciation by age →Annual depreciation rate by model and the price curve by model year.
- Platform statistics →Number of listings, stores and users by month, section and city.
- Methodology →How prices are calculated, how outliers are filtered and how accuracy is measured.
- How Prayk works →How listings are collected, duplicates are found, and search and recommendations are built.
The same indicators can be read programmatically — the “Public / Market” section of the open API needs no key. API documentation ↗
How to cite
You may use the open indicators freely with attribution (CC BY 4.0).
Suggested citation
Prayk.com (2026). Prayk Index: monthly market asking prices. https://prayk.com/en/qiymetler/indeks (accessed: …).
BibTeX
@misc{prayk_index_2026,
author = {{Prayk.com}},
title = {Prayk Index: monthly market asking prices},
year = {2026},
howpublished = {\url{https://prayk.com/en/qiymetler/indeks}},
note = {Accessed: YYYY-MM-DD}
}- Give the access date: the current month’s figure changes until the month ends, while figures for completed months stay fixed.
- Call the figures “asking prices”. They are the prices sellers wrote in listings, not transaction prices.
- Report the sample size (number of listings) — it is in every table and in every CSV row.
- We would be glad to receive a link to your work once it is published.
What we do not share
- We do not share lists of individual listings or copies of the database. Some listings are collected from other sites, and their content belongs to those sites and sellers.
- Phone numbers, names and other personal data are not shared, even for research.
- Data on views, searches and user behaviour can be shared only in aggregated form.
If you need an additional indicator
If an indicator is missing from the open tables (for example, a median for a specific segment or period), write to us. Where possible we prepare it as an aggregated table.
- The topic of the work and the institution where it is carried out.
- The indicator you need: segment, area, period.
- Where the result will be published.