Detached house with granny apartment and double garage in Kalenborn

Detached single-family house on the Kalenborner Höhe.
Solid construction (aerated concrete block), glazed black roof covering.
Living space approx. 125 sqm on ground floor and upper floor

Living room and dining room bay window with oak floorboards.
Kitchen with storeroom, hallway and guest WC with terracotta tiles.
Chimney flue from the ground floor to the top floor, so there is the possibility of a stove connection on each floor.

First floor with 3 rooms and a large bathroom with white corner acrylic bath standing in the room. Large, almost floor-to-ceiling shower, quarter circle 110 cm.
Additional underfloor heating in the bathroom (controlled by return temperature limiter).
Upstairs Buderus liquid gas condensing boiler with large external hot water tank.
Behind the double garage above-ground gas tank (propane) with 4850 l volume, rented (approx. 140 EUR/year).

In the basement apartment with approx. 44 sqm, with separate entrance and fitted kitchen.
House connection room (laundry room) and utility/storage room with a total of approx. 21 sqm.

Exceptional double garage with 2 radio-controlled electric sectional doors and side entrance door (all from Hörmann). Long workbench, water connection (sink), and fresh water connection outside.
Garden pond.
Terrace with WPC planks.

Internet connection at present: VDSL 25 MBit/s upload
Empty conduit for fiber optic connection is already in the HAR (basement)
Soon to be connected by Deutsche Glasfaser.

Energy certificate is available.
Final energy consumption of this building: 93.1 kWh/(m²-a)

see: https://de.wikipedia.org/wiki/Kalenborn_(near_Altenahr)
Distance to the A61/A565 is 4 km