Estimate renovation costs in Spreitenbach

Local housing stock

In Spreitenbach, the federal building register lists 961 residential buildings and 5'726 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

35 %built before 1980

70 %heated by oil or gas

23.3 %electric hot water

0.3 %with declared solar thermal

Age of residential buildings

35 % built before 1980

Before 19194 %
1919–19453 %
1946–196011 %
1961–197011 %
1971–19806 %
1981–199019 %
1991–200019 %
2001–201018 %
Since 20118 %

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

Main heating energy

43 % · Gas

Gas43 %
Heating oil27 %
Heat pump20 %
District heating5 %
Wood3 %
Electricity1 %

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

Heating and hot water: which energies?

Energy	Heating	Hot water
Gas	43 %	45.1 %
Heating oil	27 %	18.7 %
District heating	5 %	5.9 %
Heat pump	20 %	2.6 %
Electricity	1 %	23.3 %
Wood	3 %	2.9 %

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)72.3 %
Heat pump20.1 %
Heat exchanger (district)4.4 %
Stove1.2 %
Central electric heating0.8 %
Condensing boiler0.6 %
Direct electric heaters0.5 %

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

Houses or apartment buildings?

Single-family houses53 %
Two-dwelling houses5.1 %
Apartment buildings (3+)41.9 %

7.7 % of buildings mix housing with shops or offices.

The typical building

storeys (median): 3
median footprint: 138 m²
median dwelling area: 82 m²

Dwellings by number of rooms

7.4 %1 rm

18.8 %2 rm

32.3 %3 rm

29.5 %4 rm

12 %5+ rm

Dwellings per building

1 dwelling53 %
2 to 411.6 %
5 to 921.7 %
10 to 197.9 %
20 or more5.8 %

Renovations, heritage and volumes

For your renovation projects in Spreitenbach, RegBL data provides essential insights for planning. With 248 buildings designated for heritage protection out of 961 recorded, it is vital to contact local authorities early to confirm permit requirements. Please note that data coverage is partial, as the house volume according to the SIA 416 standard is unavailable for the 509 recorded houses, and renovation years are not provided. Despite these missing metrics, conducting thorough research is crucial to navigate heritage constraints effectively and ensure that your renovation strategy aligns with local municipal regulations and long-term property maintenance goals.

248

buildings flagged as protected

status known for 960 of 961 buildings; check with the municipality

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

Renovating in Spreitenbach: what to know

Planning works in Spreitenbach, 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 Spreitenbach