Estimate renovation costs in Oberentfelden

Local housing stock

In Oberentfelden, the federal building register lists 1'505 residential buildings and 4'048 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

58 %built before 1980

66 %heated by oil or gas

43 %electric hot water

0.8 %with declared solar thermal

Age of residential buildings

58 % built before 1980

Before 19197 %
1919–194513 %
1946–196015 %
1961–197012 %
1971–198011 %
1981–199013 %
1991–20009 %
2001–201010 %
Since 20119 %

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

Main heating energy

39 % · Heating oil

Heating oil39 %
Gas27 %
Heat pump23 %
Electricity7 %
District heating2 %
Wood2 %

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

Heating and hot water: which energies?

Energy	Heating	Hot water
Gas	27 %	15.8 %
Heating oil	39 %	26.4 %
District heating	2 %	0.1 %
Heat pump	23 %	9.9 %
Electricity	7 %	43 %
Wood	2 %	3.5 %

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)66.2 %
Heat pump23.4 %
Central electric heating6.4 %
Heat exchanger (district)1.7 %
Stove1.2 %
Direct electric heaters0.9 %

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

Houses or apartment buildings?

Single-family houses73 %
Two-dwelling houses6.4 %
Apartment buildings (3+)20.6 %

7.1 % of buildings mix housing with shops or offices.

The typical building

storeys (median): 2
median footprint: 120 m²
median dwelling area: 99 m²

Dwellings by number of rooms

3.1 %1 rm

11.5 %2 rm

26.5 %3 rm

32.7 %4 rm

26.2 %5+ rm

Dwellings per building

1 dwelling73 %
2 to 410 %
5 to 911.2 %
10 to 194.7 %
20 or more1.1 %

Renovations, heritage and volumes

For homeowners planning renovations in Oberentfelden, official building register data provides critical insights. There are 386 protected heritage buildings, making it essential to contact the municipality early regarding permits. Regarding building size, the median volume is 1001 m3 based on the SIA 416 standard. Please note that data coverage for volume is partial, as measurements are recorded for only 11 out of 1099 houses. Understanding these figures helps in scaling your future insulation and heating improvements effectively, ensuring you navigate local requirements and infrastructure specifics correctly while planning your upcoming building renovation projects within this municipality.

386

buildings flagged as protected

status known for 1'505 of 1'505 buildings; check with the municipality

1'001 m³

median house volume (SIA 416)

measured for 11 of 1'099 houses

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

Renovating in Oberentfelden: what to know

Planning works in Oberentfelden, 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 Oberentfelden