Offer prices of apartments from developer Spektrum Deweloper Adam Kowalczyk in 2026Ceny ofertowe mieszkań dewelopera Spektrum Deweloper Adam Kowalczyk w 2026 r.
Ceny ofertowe mieszkań dewelopera Spektrum Deweloper Adam Kowalczyk w 2026 r.Offer prices of apartments from developer Spektrum Deweloper Adam Kowalczyk in 2026
This dataset provides offer prices for apartments built by the developer Spektrum Deweloper Adam Kowalczyk, published for 2026. The data is made available under Article 19b(1) of the Polish Act of 20 May 2021 on the protection of buyer rights for residential premises or single-family homes and on the Developer Guarantee Fund. It is part of a national reporting obligation requiring developers in Poland to disclose apartment offer pricing, supporting transparency for prospective buyers and market analysis of the residential property sector.Zbiór danych zawiera informacje o cenach ofertowych mieszkań dewelopera Spektrum Deweloper Adam Kowalczyk 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 2...
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Data schema (20 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| offer_dateOffer date | date | Date the offer price was recorded.Date the offer price was recorded. |
| developer_nameDeveloper name | text | Name of the property developer.Name of the property developer. |
| 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). |
| investment_nameInvestment name | text | Name of the development project.Name of the development project. |
| investment_cityInvestment city | text | City where the development is located.City where the development is located. |
| investment_streetInvestment street | text | Street where the development is located.Street where the development is located. |
| investment_postal_codeInvestment postal code | text | Postal code of the development's location.Postal code of the development's location. |
| investment_voivodeshipInvestment voivodeship | text | Voivodeship (province) of the development's location.Voivodeship (province) of the development's location. |
| building_idBuilding id | text | Unique identifier of the building.Unique identifier of the building. |
| building_streetBuilding street | text | Street address of the building.Street address of the building. |
| building_numberBuilding number | text | Building's street number.Building's street number. |
| building_postal_codeBuilding postal code | text | Postal code of the building's location.Postal code of the building's location. |
| type | text | Type of property unit, e.g. flat.Type of property unit, e.g. flat. |
| number | text | Unit number identifying the flat within the building.Unit number identifying the flat within the building. |
| area | number | Floor area of the unit in square meters.Floor area of the unit in square meters. |
| fullAddressFull address | text | Full address of the unit, including street and unit number.Full address of the unit, including street and unit number. |
| isSoldIs sold | boolean | Indicates whether the unit has been sold.Indicates whether the unit has been sold. |
| price | int | Offered sale price of the unit, in PLN.Offered sale price of the unit, in PLN. |
| pricePerMeterPrice per meter | number | Offered price per square meter, in PLN.Offered price per square meter, in PLN. |
Schema captured from pl_pricelist 1 day ago.
Query the data
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Sample data (5 records)
Record 1area: 61.76 · type: Flat
{
"area": 61.76,
"type": "Flat",
"isSold": true,
"number": "A1",
"offer_date": "2026-04-18",
"building_id": "8852939e-e648-4084-ba05-bcab49178dc1",
"fullAddress": "ul. Andersena m. A1",
"developer_nip": "8541012473",
"developer_name": "Spektrum Deweloper Adam Kowalczyk",
"building_number": "",
"building_street": "ul. Andersena",
"developer_regon": "811983897",
"investment_city": "Szczecin",
"investment_name": "ul. Andersena",
"investment_street": "Andersena",
"building_postal_code": "71-617",
"investment_postal_code": "71-617",
"investment_voivodeship": "zachodniopomorskie"
}Record 2area: 67.4 · type: Flat
{
"area": 67.4,
"type": "Flat",
"price": 679000,
"isSold": true,
"number": "A2",
"offer_date": "2026-04-18",
"building_id": "8852939e-e648-4084-ba05-bcab49178dc1",
"fullAddress": "ul. Andersena m. A2",
"developer_nip": "8541012473",
"pricePerMeter": 10074.18,
"developer_name": "Spektrum Deweloper Adam Kowalczyk",
"building_number": "",
"building_street": "ul. Andersena",
"developer_regon": "811983897",
"investment_city": "Szczecin",
"investment_name": "ul. Andersena",
"investment_street": "Andersena",
"building_postal_code": "71-617",
"investment_postal_code": "71-617",
"investment_voivodeship": "zachodniopomorskie"
}Record 3area: 61.76 · type: Flat
{
"area": 61.76,
"type": "Flat",
"price": 675000,
"isSold": false,
"number": "B1",
"offer_date": "2026-04-18",
"building_id": "8852939e-e648-4084-ba05-bcab49178dc1",
"fullAddress": "ul. Andersena m. B1",
"developer_nip": "8541012473",
"pricePerMeter": 10929.4,
"developer_name": "Spektrum Deweloper Adam Kowalczyk",
"building_number": "",
"building_street": "ul. Andersena",
"developer_regon": "811983897",
"investment_city": "Szczecin",
"investment_name": "ul. Andersena",
"investment_street": "Andersena",
"building_postal_code": "71-617",
"investment_postal_code": "71-617",
"investment_voivodeship": "zachodniopomorskie"
}Record 4area: 67.4 · type: Flat
{
"area": 67.4,
"type": "Flat",
"price": 699000,
"isSold": false,
"number": "B2",
"offer_date": "2026-04-18",
"building_id": "8852939e-e648-4084-ba05-bcab49178dc1",
"fullAddress": "ul. Andersena m. B2",
"developer_nip": "8541012473",
"pricePerMeter": 10370.92,
"developer_name": "Spektrum Deweloper Adam Kowalczyk",
"building_number": "",
"building_street": "ul. Andersena",
"developer_regon": "811983897",
"investment_city": "Szczecin",
"investment_name": "ul. Andersena",
"investment_street": "Andersena",
"building_postal_code": "71-617",
"investment_postal_code": "71-617",
"investment_voivodeship": "zachodniopomorskie"
}Record 5area: 61.76 · type: Flat
{
"area": 61.76,
"type": "Flat",
"isSold": true,
"number": "C1",
"offer_date": "2026-04-18",
"building_id": "8852939e-e648-4084-ba05-bcab49178dc1",
"fullAddress": "ul. Andersena m. C1",
"developer_nip": "8541012473",
"developer_name": "Spektrum Deweloper Adam Kowalczyk",
"building_number": "",
"building_street": "ul. Andersena",
"developer_regon": "811983897",
"investment_city": "Szczecin",
"investment_name": "ul. Andersena",
"investment_street": "Andersena",
"building_postal_code": "71-617",
"investment_postal_code": "71-617",
"investment_voivodeship": "zachodniopomorskie"
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -s 'https://api.wyslijdane.pl/resource/019d9e1c-3912-7b0b-b440-32fc80c7d7fb.json'Complete daily price-list disclosure — one JSON document per developer (art. 19b disclosure), flattened here to one row per offered property.
Dataset
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019d9e1c-3912-7b0b-b440-32fc80c7d7fb.json
https://api.wyslijdane.pl/resource/019d9e1c-3912-7b0b-b440-32fc80c7d7fb.json3.4 KB
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