Poland New-Build Apartment Prices – official developer price lists

Every Polish developer must publish its prices every day. Since September 2025 the law requires developers to post the price of each apartment and house they sell on the national open-data portal dane.gov.pl. The files are scattered across thousands of developers and dozens of formats. This Actor collects them daily, cleans them, puts every investment on the map and lets you query any place in Poland.

What you get

1. Offers report (one record per run)

• number of offers and developers in the area
• median asking price per m² with quartiles, median total price and size
• price per m² by number of rooms
• list of investments nearby: developer, address, number of offers, median price per m², cheapest unit, distance

2. Individual offers (closest first)

• developer, investment, address, unit number
• area, rooms, floor
• total price, price per m², date the price applies from
• availability (when the developer publishes a status), coordinates, distance

Example

Input:

{ "location": "Gdańsk", "searchArea": "whole_city", "propertyType": "apartment" }

Offers report (shortened, real output from October 2026 – the run took about 1 second):

{
  "recordType": "summary",
  "searchArea": "whole city: Gdańsk",
  "statistics": {
    "offersFound": 9629,
    "developersCount": 70,
    "pricePerM2Pln": { "median": 15900, "p25": 11427, "p75": 19987 },
    "priceTotalPln": { "median": 757000 },
    "investments": [
      { "developer": "INPRO S. A.", "investment": "City Park", "street": "al. Jana Pawła II",
        "offers": 612, "medianPricePerM2Pln": 18252, "minPriceTotalPln": 603113 }
    ]
  },
  "indexUpdatedAt": "2026-10-02T18:28:46+00:00"
}

Offer (from a 2 km radius search around Kraków's Main Square):

{
  "recordType": "offer",
  "developer": "NOHO Signature sp. z o.o.",
  "city": "Kraków",
  "street": "Dolnych Młynów",
  "number": "10",
  "unit": "2B/11",
  "areaM2": 68.79,
  "priceTotalPln": 1989080,
  "pricePerM2Pln": 28915.25,
  "priceValidFrom": "2025-09-25",
  "available": true,
  "geoPrecision": "address",
  "distanceM": 730,
  "dataDate": "2026-10-02"
}

The index behind this Actor currently holds about 280,000 offers from 4,300 price lists of 6,700 developers registered on dane.gov.pl, 86% of them placed on the map.

Who uses it

• Buyers and advisors – compare every new-build offer around an address in one table.
• Developers and sales teams – monitor competitors' price lists daily.
• Banks, analysts, journalists – a clean primary-market price index for any city.
• AI agents – one call returns structured, sourced prices for a location.

Pricing (pay per event)

Event	Price
Offers report (once per run, only when offers were found)	$0.20
Offer record	$0.002 each ($2 per 1,000)

How fresh is it?

The index is rebuilt every morning from the files developers published in the last days. The report shows indexUpdatedAt. Offers disappear when a developer stops publishing them for three weeks.

Good to know

• These are asking prices declared by developers. For prices actually paid, see our Poland Real Estate Transaction Prices (RCN) Actor, or compare both with Poland Housing Price Gap.
• Locations come from the investment address declared by the developer, geocoded with the official GUGiK geocoder. geoPrecision tells you how exact the point is: address, street, town (centre of a small town or village) or city (centre of a big city – such offers are used only in whole city search, never in radius search).
• Developers publish in dozens of formats (CSV, XLSX, ODS, JSON, XML, web tables). Some publish only the price per m² or only the total price – the missing value is calculated when the area is known, otherwise left empty.
• "Rooms" are as declared by the developer (kitchen not counted).

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Po polsku

Ceny ofertowe nowych mieszkań z obowiązkowych, codziennych cenników deweloperów (dane.gov.pl). Agent zbiera pliki tysięcy deweloperów, ujednolica je i nanosi inwestycje na mapę. Podajesz miasto lub adres – dostajesz medianę ceny za m², listę inwestycji i wszystkie oferty z okolicy.