House for sale 6+1 • 184 m² without real estate, Schleswig-Holstein

Heiligenhafen at the Baltic Sea,

Two-family prefabricated house in a good western urban location. The two-family house was comprehensively renovated in 2005 into a low-energy building. In the process, the entire exterior surface of the building was insulated – with an extra 100 mm of mineral wool added – including under the roof and on the gable sides, which were newly covered with natural slate. Thus, no further upgrading of the building’s insulation is necessary!

The ground floor apartment (108 m²) features a 29 m² garden terrace, a guest toilet, and a fireplace that was approved in 2025. The upper floor contains a four-star self-contained vacation apartment (76 m²) with a separate entrance, fitted kitchen with dishwasher and induction hob, bathroom with shower and toilet, one living room, one bedroom, and a separate garden guest terrace. This unit generates proven annual rental income of approximately 8,000,000 €.

The property also includes a full cellar (112 m²) with both exterior and interior access. The cellar is centrally heated and contains a shower room with toilet, a combined fitness/office room and workshop; additionally, there are unheated spaces for a laundry room and a storage room. On the attic there is an additional 60 m² of storage space.

The two-family house was completely refurbished in 2005 into a toxin-free low-energy house, with the addition of external wall insulation. The 7 kWp photovoltaic roof system, paired with a 12 kW home battery storage, ensures low electricity costs – “including electric vehicle charging” – thanks to a feed-in remuneration of only 250.00 € per year. Eight WOLF roof solar collectors, connected to the WOLF-BSP1000 heat storage and the WOLF-COB 20 oil condensing boiler, provide a low heating output of 102 kWh/(m²·a) and, due to the modest heating circuit supply temperature in winter of 35–40 °C, the system can be easily converted for use with a heat pump.

On the 780 m² plot, there is a carport equipped with an attached “Heidelberg wallbox for EV charging” and an additional 8 m² rear bicycle storage room, as well as a 6.5 m² garden tool shed in the back garden. All of the information provided is documented by records and craftsmen’s invoices.

The property is located in a good area of Heiligenhafen, “2.5 km from the A1 motorway exit.” According to a press release, Heiligenhafen has been ranked as the third most popular small town in Germany for 2025. The extension of the motorway and improved rail connections to Scandinavia are expected to create additional jobs through commercial investments. Behind the property runs a scarcely trafficked dead-end road for six households.

The primary school – along with the school bus stop as well as stops for the City Bus Line 1 and Regional Bus Line 580 – is within 500 m and easily within walking distance. On the way to the “yacht and city harbor, approximately 1900 m away” and “another 500 m to the beach with a pier,” there are several resident specialist doctors, pharmacies, restaurants, bakeries, and a supermarket, all easily reachable by bicycle. The nature reserve on the Graswarder peninsula with its observation tower adjoins directly behind the pier. Food discounters (such as Aldi, Netto, Edeka, Lidl, and Familia) with large parking areas can be reached in about 5 minutes by car. In the town center, within easy walking distance near the marketplace, you will find the town hall, two banks plus a savings bank, a food discounter, fashion stores, a library, and a department store. For the disposal of garden green waste, bulky waste, paint residues, and scrap metal, there is a supervised recycling center 7 km away. Interesting cultural institutions, for example “the Viking settlement at the Oldenburg Wall Museum with restoration,” are located in the wider region. By car and bus, Travemünde, Lübeck, and Kiel are reachable in about 75 km, making them attractive destinations for day trips.

Heating and hot water energy requirements (calculated privately based on heating oil consumption):

Between August–October 2020 and May 23, 2025, 12,937 liters of heating oil were delivered. Converted at 9.8 kWh per liter, these 12,937 liters correspond to 126,782.6 kWh for 208 m² over six years. The average annual consumption is 2,156.17 liters, which equals 21,130.43 kWh (for 208 m² per year). This results in an average annual consumption of approximately 101.59 kWh/(m²·a).