
Case #DE-STG-2026-0142
Energy class F
Property hero
Single-family house · Stuttgart region, Germany
Single-family house, Stuttgart region
Detached property built in 1985, 185 m² living area. Currently fitted with legacy gas heating and original double-glazed windows. Inspection completed 22 May 2026.
Location
Stuttgart region, Germany
Year built
1985
Size
185 m²
Current heating
Gas heating
Current energy class
F
Target standard
KfW55 / A+
Property Condition Score
Overall condition
58/100
Energy readiness
Low
Renovation urgency
High
Financial potential
High
Composite score derived from facade, roof, windows, HVAC, basement and ventilation sub-scores.
Building component condition
Facade · Poor insulation
25/100
Roof insulation · Medium
55/100
Windows · Old double-glazing
35/100
Heating system · Inefficient gas boiler
30/100
Basement · Partial insulation
60/100
Ventilation · Passive only
40/100
Smart devices
Energy meter
Connected
Smart thermostat
Connected
HVAC sensor
Connected
Security system
Connected
4 devices streaming · last sync 2 min ago
Financial snapshot
Current value
180.000 €
Value after renovation
245.000 €
Investment required
66.000 €
Recommended loan
70.000 €