Estimate renovation costs in Untersiggenthal

Local housing stock

In Untersiggenthal, the federal building register lists 1'492 residential buildings and 3'473 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

51 %built before 1980

44 %heated by oil or gas

47.5 %electric hot water

1 %with declared solar thermal

Age of residential buildings

51 % built before 1980

Before 19198 %
1919–19455 %
1946–196014 %
1961–197010 %
1971–198014 %
1981–199012 %
1991–200017 %
2001–201012 %
Since 20117 %

Construction year does not reveal past renovations: check the current insulation condition.

Main heating energy

36 % · Heating oil

Heating oil36 %
District heating27 %
Heat pump22 %
Gas8 %
Electricity4 %
Wood4 %

This distribution describes recorded buildings, not your system's consumption or efficiency.

Heating and hot water: which energies?

Energy	Heating	Hot water
Gas	8 %	6.3 %
Heating oil	36 %	23.4 %
District heating	27 %	15.6 %
Heat pump	22 %	4.2 %
Electricity	4 %	47.5 %
Wood	4 %	1.3 %
Solar thermal	0 %	1.1 %

Each line gives the share of buildings using that energy, separately for heating and for hot water. The two columns do not always reach 100%: some buildings combine two systems, or reported none.

Type of heating system

Boiler (unspecified)47.5 %
Heat exchanger (district)26.6 %
Heat pump21.6 %
Central electric heating3 %
Direct electric heaters0.6 %
Stove0.6 %

A standard non-condensing boiler is usually older and less efficient.

Houses or apartment buildings?

Single-family houses74.4 %
Two-dwelling houses7.9 %
Apartment buildings (3+)17.7 %

4.4 % of buildings mix housing with shops or offices.

The typical building

storeys (median): 2
median footprint: 106 m²
median dwelling area: 100 m²

Dwellings by number of rooms

1.7 %1 rm

12 %2 rm

23.5 %3 rm

31.3 %4 rm

31.4 %5+ rm

Dwellings per building

1 dwelling74.4 %
2 to 412.9 %
5 to 99 %
10 to 192.5 %
20 or more1.1 %

Renovations, heritage and volumes

For your renovation planning in Untersiggenthal, official building registry data reveals that 347 buildings are subject to heritage protection. If your property falls into this category, you must contact the municipality early to navigate the permit process. Furthermore, the median house volume is 835 m3 according to the SIA 416 standard. Please note that this figure is based on limited data, as exact measurements are available for only 18 out of 1110 recorded houses. Understanding this volume is critical for accurately assessing the scale of your upcoming heating and insulation improvement works.

347

buildings flagged as protected

status known for 1'492 of 1'492 buildings; check with the municipality

835 m³

median house volume (SIA 416)

measured for 18 of 1'110 houses

Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.

Renovating in Untersiggenthal: what to know

Planning works in Untersiggenthal, canton of Aargau? Before requesting quotes, local context helps: climate drives the value of insulation and heating, cantonal rules govern boiler replacement, and tax deductions can noticeably reduce the bill.

Renovation works in Untersiggenthal