Nowa Rumia
Kosynierów 123, Rumia, woj. pomorskie
Flats for sale
61 flats from the developer's price list
- 4 rm · 76,1 m² · floor 1699 900 złinstalment ~3573 zł/mo9198 zł/m² · B03.M01price ↓6%Ask
- 3 rm · 57 m² · floor 1549 900 złinstalment ~2808 zł/mo9649 zł/m² · B02.M02price ↓4%−8% vs similarAsk
- 3 rm · 61,4 m² · floor 2599 900 złinstalment ~3063 zł/mo9777 zł/m² · B01.M19price ↓4%−6% vs similarAsk
- 3 rm · 52,5 m² · floor 1515 000 złinstalment ~2629 zł/mo9817 zł/m² · B01.M03price ↓5%−6% vs similarAsk
- 3 rm · 61 m² · floor 1607 000 złinstalment ~3099 zł/mo9951 zł/m² · B01.M09−5% vs similarAsk
| No. | Area | Rooms | Floor | Price | zł/m² | Instalment from | Enquiry |
|---|---|---|---|---|---|---|---|
| B03.M01 | 76,1 m² | 4 | 1 | 699 900 zł | 9198price ↓6% | ~3573 zł | Ask |
| B02.M02 | 57 m² | 3 | 1 | 549 900 zł | 9649price ↓4%−8% vs similar | ~2808 zł | Ask |
| B01.M19 | 61,4 m² | 3 | 2 | 599 900 zł | 9777price ↓4%−6% vs similar | ~3063 zł | Ask |
| B01.M03 | 52,5 m² | 3 | 1 | 515 000 zł | 9817price ↓5%−6% vs similar | ~2629 zł | Ask |
| B01.M09 | 61 m² | 3 | 1 | 607 000 zł | 9951−5% vs similar | ~3099 zł | Ask |

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Location
Moderate commute time to the centre.
Moderate commute time to the centre.
Shops, pharmacies and services right nearby.
Shops, pharmacies and services right nearby.
Schools nearby, but limited options for kids.
Schools nearby, but limited options for kids.
Some greenery, audible street noise.
Some greenery, audible street noise.
Red flags
- Close to a busy street - elevated noise.
- Rumia1.2 km
- Saperów259 m83
- Okrzei461 m85173
Nearby infrastructure
- Biedronka597 m
- Isabel - centrum zdrowych stóp78 m
- Żabka99 m
- Park Starowiejski550 m
- Zielona Wyspa621 m
- Balans Studio - Centrum treningu - Masaż - Rehabilitacja841 m
Primary schools nearby
by 8th-grade examSurroundings
Who is this location for?
- People who value shops and services within walking distance.
- Families who care about schools and kindergartens nearby.
- People sensitive to noise and seeking quiet and greenery.
- Investors expecting a premium location for short-term rental.
Price against the market
Asking price vs actual transactions
Median of 31 new-build transactions across 8 buildings within 2 km over the last 12 months. We compare apartments of similar size. Source - notarial deeds, RCN registry.
Notarial deeds reach the registry with a delay of several months, so part of the gap is price growth over that time. Above transaction prices does not always mean overpriced: construction stage, standard and views matter.
Price movement
lowered the price of 8 units(avg −4,8%)12 developments within 1,5 km, median 9595 zł/m². This investment: +9,5% vs neighbours.
Developer and information prospectus
- Full legal name
- DEKPOL 6 Spółka z ograniczoną odpowiedzialnością
- KRS
- 0001230697
- Registered
- 2026
- Share capital
- 5000 zł
- Owner
- DEKPOL DEWELOPER SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Company registered in 2026 - a common pattern: a special-purpose vehicle set up for this project. A KRS fact, not a judgement.
- Completed projects listed in the prospectus
- 5
Listings in this development
4 apartments for sale. Click to see the analysis.
Nearby developments
About the development
Nowa Rumia is a development by DEKPOL 6 Spółka z ograniczoną odpowiedzialnością in Rumia. The asking-price register lists 61 residential units with a price: 2 1-room units, 16 2-room units, 39 3-room units, 4 4-room units. Prices start at 349 500 zł, with a median of 10 505 zł/m². Planned completion of construction works: 31/10/2027. Difference against 12 nearby developments within 1,5 km: +9,5%.
Prices of 1-, 2-, 3- and 4-room flats in Nowa Rumia
| Rooms | Units | Area | Price from | Median |
|---|---|---|---|---|
| 1 room | 2 | 33,2–33,6 m² | 349 500 zł | 10 902 zł/m² |
| 2 rooms | 16 | 35,6–43 m² | 398 000 zł | 10 891 zł/m² |
| 3 rooms | 39 | 48,3–64,9 m² | 489 900 zł | 10 397 zł/m² |
| 4 rooms | 4 | 73,1–76,3 m² | 699 900 zł | 10 004 zł/m² |
Frequently asked questions
How much does an apartment in Nowa Rumia cost?
The cheapest unit in the asking-price register costs 349 500 zł, and the median price is 10 505 zł/m². These are the developer asking prices, not transaction prices.
What floor areas are available?
Units range 33,2–76,3 m². The register lists: 2 1-room units, 16 2-room units, 39 3-room units, 4 4-room units.
How many apartments are still for sale in Nowa Rumia?
Of 61 priced units, 61 are not marked as sold in the register. Developers update the status with a delay, so treat this as indicative.
Who is the developer behind Nowa Rumia?
The development is run by DEKPOL 6 Spółka z ograniczoną odpowiedzialnością (KRS 0001230697). Data comes from the developer asking-price register and the KRS company register.
When is construction planned to finish?
The developer states a planned completion date of 31/10/2027. Escrow account: Open - funds released in tranches during construction.
Are prices here higher than nearby?
The median here is 10 505 zł/m², against 9595 zł/m² across 12 developments within 1,5 km.
Eyeing a specific apartment? Paste the listing link - we will compare its price against this investment, its neighbours and notarial-deed transactions.
Check a listingData comes from the developer asking-price registry (dane.gov.pl, housing price transparency act) and official registries (KRS, MF). Asking prices - not transaction prices. History covers the period since Mieszk.pl started tracking this investment. This is not investment or real-estate advice.



