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C

Offer prices of apartments from developer MK Construction Sp. z o.o. in 2025Ceny ofertowe mieszkań dewelopera MK Construction Sp z o. o. w 2025 r.

Name: Offer prices of apartments from developer MK Construction Sp. z o.o. in 2025
Creator: dane.gov.pl
License: https://creativecommons.org/publicdomain/zero/1.0/

Ceny ofertowe mieszkań dewelopera MK Construction Sp z o. o. w 2025 r.Offer prices of apartments from developer MK Construction Sp. z o.o. in 2025

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This dataset contains information on the offer prices of apartments developed by MK Construction Sp. z o.o., published pursuant to Article 19b(1) of the Polish Act of 20 May 2021 on the protection of rights of purchasers of a dwelling or single-family house and on the Developer Guarantee Fund. It covers offers made in 2025 within Poland. The data is made available on the national open-data portal dane.gov.pl and is intended to support transparency in the housing market by allowing comparison of developer-listed prices for residential units.Zbiór danych zawiera informacje o cenach ofertowych mieszkań dewelopera MK Construction Sp z o. o. udostępniane zgodnie z art. 19b. ust. 1 Ustawy z dnia 20 maja 2021 r. o ochronie praw nabywcy lokalu mieszkalnego lub domu jednorodzinnego oraz Deweloperskim Funduszu Gwarancyjnym (Dz. U. z 2024 r....

⬇ Download JSON Dataset page (dane.gov.pl)

Data schema (17 fields)

Click a field to see example values.

Field	Type	Description
investment_nameInvestment name	text	Name of the development project.Name of the development project.
developer_nameDeveloper name	text	Name of the developer company.Name of the developer company.
developer_nipDeveloper nip	text	Developer's tax identification number (NIP).Developer's tax identification number (NIP).
developer_regonDeveloper regon	text	Developer's national business registry number (REGON).Developer's national business registry number (REGON).
nazwa_lokaluNazwa lokalu	text	Name or designation of the unit, e.g. plot reference.Name or designation of the unit, e.g. plot reference.
status_sprzedazyStatus sprzedazy	text	Current sales status of the unit.Current sales status of the unit.
typ	text	Type of property offered, e.g. apartment.Type of property offered, e.g. apartment.
powierzchnia_calkowita_w_m2Powierzchnia calkowita w m2	number	Total area of the unit in square meters.Total area of the unit in square meters.
powierzchnia_uzytkowa_w_m2Powierzchnia uzytkowa w m2	number	Usable floor area of the unit in square meters.Usable floor area of the unit in square meters.
cena	text	Offer price of the unit.Offer price of the unit.
cena_za_m2Cena za m2	text	Offer price per square meter of the unit.Offer price per square meter of the unit.
ulica	text	Street name of the property's location.Street name of the property's location.
numer_ulicyNumer ulicy	text	Street number of the property's location.Street number of the property's location.
numer_lokaluNumer lokalu	text	Unit number within the building.Unit number within the building.
miasto	text	City or town where the property is located.City or town where the property is located.
kod_pocztowyKod pocztowy	text	Postal code of the property's location.Postal code of the property's location.
kraj	text	Country where the property is located.Country where the property is located.

Schema captured from pl_pricelist 6 days ago.

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Sample data (5 records)

Record 1typ: Mieszkanie · cena: 950000.00

{
  "typ": "Mieszkanie",
  "cena": "950000.00",
  "kraj": "Polska",
  "ulica": "Rumiankowa",
  "miasto": "Stara Wieś",
  "cena_za_m2": "7752.57",
  "numer_ulicy": "",
  "kod_pocztowy": "05-830",
  "nazwa_lokalu": "lok. nr 1 na działce 47/33",
  "numer_lokalu": "",
  "developer_nip": "5342614624",
  "developer_name": "MK Construction Sp z o. o.",
  "developer_regon": "385121981",
  "investment_name": "Rumiankowe Zacisze Zadanie 1",
  "status_sprzedazy": "Sprzedany",
  "powierzchnia_uzytkowa_w_m2": 122.54,
  "powierzchnia_calkowita_w_m2": 141.31
}

Record 2typ: Mieszkanie · cena: 950000.00

{
  "typ": "Mieszkanie",
  "cena": "950000.00",
  "kraj": "Polska",
  "ulica": "Rumiankowa",
  "miasto": "Stara Wieś",
  "cena_za_m2": "7752.57",
  "numer_ulicy": "",
  "kod_pocztowy": "05-830",
  "nazwa_lokalu": "lok. nr 1 na działce 47/34",
  "numer_lokalu": "",
  "developer_nip": "5342614624",
  "developer_name": "MK Construction Sp z o. o.",
  "developer_regon": "385121981",
  "investment_name": "Rumiankowe Zacisze Zadanie 1",
  "status_sprzedazy": "Sprzedany",
  "powierzchnia_uzytkowa_w_m2": 122.54,
  "powierzchnia_calkowita_w_m2": 141.37
}

Record 3typ: Mieszkanie · cena: 850000.00

{
  "typ": "Mieszkanie",
  "cena": "850000.00",
  "kraj": "Polska",
  "ulica": "Rumiankowa",
  "miasto": "Stara Wieś",
  "cena_za_m2": "8376.86",
  "numer_ulicy": "",
  "kod_pocztowy": "05-830",
  "nazwa_lokalu": "lok. nr 2 na działce 47/33",
  "numer_lokalu": "",
  "developer_nip": "5342614624",
  "developer_name": "MK Construction Sp z o. o.",
  "developer_regon": "385121981",
  "investment_name": "Rumiankowe Zacisze Zadanie 1",
  "status_sprzedazy": "Zarezerwowany",
  "powierzchnia_uzytkowa_w_m2": 101.47,
  "powierzchnia_calkowita_w_m2": 118.95
}

Record 4typ: Mieszkanie · cena: 850000.00

{
  "typ": "Mieszkanie",
  "cena": "850000.00",
  "kraj": "Polska",
  "ulica": "Rumiankowa",
  "miasto": "Stara Wieś",
  "cena_za_m2": "8376.86",
  "numer_ulicy": "",
  "kod_pocztowy": "05-830",
  "nazwa_lokalu": "lok. nr 2 na działce 47/34",
  "numer_lokalu": "",
  "developer_nip": "5342614624",
  "developer_name": "MK Construction Sp z o. o.",
  "developer_regon": "385121981",
  "investment_name": "Rumiankowe Zacisze Zadanie 1",
  "status_sprzedazy": "Dostępny",
  "powierzchnia_uzytkowa_w_m2": 101.47,
  "powierzchnia_calkowita_w_m2": 118.95
}

Record 5typ: Mieszkanie · cena: 810000.00

{
  "typ": "Mieszkanie",
  "cena": "810000.00",
  "kraj": "Polska",
  "ulica": "Rumiankowa",
  "miasto": "Stara Wieś",
  "cena_za_m2": "7982.65",
  "numer_ulicy": "",
  "kod_pocztowy": "05-830",
  "nazwa_lokalu": "lok. nr 3 na działce 47/33",
  "numer_lokalu": "",
  "developer_nip": "5342614624",
  "developer_name": "MK Construction Sp z o. o.",
  "developer_regon": "385121981",
  "investment_name": "Rumiankowe Zacisze Zadanie 1",
  "status_sprzedazy": "Sprzedany",
  "powierzchnia_uzytkowa_w_m2": 101.47,
  "powierzchnia_calkowita_w_m2": 118.95
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Query examples

curl -s 'https://mkconstruction.dewelio.pl/api/public/construction-sites/mk-construction-sp-z-o-o/2026-05-20/dane.json'

Complete daily price-list disclosure — one JSON document per developer (art. 19b disclosure), flattened here to one row per offered property.

Full API documentation ↗

Dataset

Volume & freshness

Records

8

Data size

4.2 KB

License

No license declared upstream.

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Distributions (1)

dane.json

https://mkconstruction.dewelio.pl/api/public/construction-sites/mk-construction-sp-z-o-o/2026-05-20/dane.json

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