Estimate renovation costs in Wohlen (AG)

Local housing stock

In Wohlen (AG), the federal building register lists 3'190 residential buildings and 8'173 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

51 %built before 1980

71 %heated by oil or gas

30.7 %electric hot water

0.7 %with declared solar thermal

Age of residential buildings

51 % built before 1980

Before 19198 %
1919–194513 %
1946–196012 %
1961–197010 %
1971–19808 %
1981–199016 %
1991–200013 %
2001–20109 %
Since 201112 %

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

Main heating energy

39 % · Gas

Gas39 %
Heating oil32 %
Heat pump23 %
Wood4 %
Electricity1 %

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

Heating and hot water: which energies?

Energy	Heating	Hot water
Gas	39 %	31.8 %
Heating oil	32 %	25.3 %
Heat pump	23 %	7.8 %
Electricity	1 %	30.7 %
Wood	4 %	3.3 %

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)73 %
Heat pump22.8 %
Stove1.3 %
Standard boiler0.9 %
Central electric heating0.8 %

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

Houses or apartment buildings?

Single-family houses72.4 %
Two-dwelling houses6.6 %
Apartment buildings (3+)21 %

6.4 % of buildings mix housing with shops or offices.

The typical building

storeys (median): 2
median footprint: 114 m²
median dwelling area: 95 m²

Dwellings by number of rooms

3.3 %1 rm

13.1 %2 rm

26.7 %3 rm

27.8 %4 rm

29.1 %5+ rm

Dwellings per building

1 dwelling72.4 %
2 to 412.9 %
5 to 99.7 %
10 to 193.9 %
20 or more1.1 %

Renovations, heritage and volumes

For renovation projects in Wohlen, RegBL data shows that out of 3190 registered buildings, 693 are under heritage protection, necessitating early consultation with the municipality regarding permits. Regarding building volume, data coverage is partial, with only 29 buildings measured according to the SIA 416 standard, showing a median of 920 m3. These volume figures are vital for determining the scope of heating or insulation works. Please note that the renovation year is not available for this municipality, preventing analysis based on building age. We recommend using these official figures as a foundation while acknowledging the specific limitations in current data coverage.

693

buildings flagged as protected

status known for 3'190 of 3'190 buildings; check with the municipality

920 m³

median house volume (SIA 416)

measured for 29 of 2'309 houses

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

Renovating in Wohlen (AG): what to know

Planning works in Wohlen (AG), 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 Wohlen (AG)