Estimate renovation costs in Winterthur

Local housing stock

In Winterthur, the federal building register lists 15'669 residential buildings and 57'945 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

69 %built before 1980

56 %heated by oil or gas

15.7 %electric hot water

2.3 %with declared solar thermal

Age of residential buildings

69 % built before 1980

Before 191920 %
1919–194522 %
1946–196014 %
1961–19708 %
1971–19805 %
1981–19909 %
1991–20008 %
2001–20108 %
Since 20117 %

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

Main heating energy

38 % · Gas

Gas38 %
Heat pump29 %
Heating oil18 %
District heating11 %
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	38 %	39.1 %
Heating oil	18 %	15 %
District heating	11 %	9.4 %
Heat pump	29 %	16.5 %
Electricity	1 %	15.7 %
Wood	4 %	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

Condensing boiler38.8 %
Heat pump28.6 %
Heat exchanger (district)10.6 %
Boiler (unspecified)10.4 %
Standard boiler9.7 %
Stove1.2 %
Central electric heating0.5 %

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

Houses or apartment buildings?

Single-family houses55.3 %
Two-dwelling houses6.9 %
Apartment buildings (3+)37.8 %

10.1 % of buildings mix housing with shops or offices.

The typical building

storeys (median): 3
median footprint: 106 m²
median dwelling area: 85 m²

Dwellings by number of rooms

6.3 %1 rm

15.5 %2 rm

31.9 %3 rm

28.8 %4 rm

17.5 %5+ rm

Dwellings per building

1 dwelling55.3 %
2 to 419.6 %
5 to 916.2 %
10 to 197.5 %
20 or more1.4 %

Renovations, heritage and volumes

For your renovation planning in Winterthur, data from the federal building register (RegBL) provides useful insights despite partial coverage. The median building volume of 692 m3 helps estimate the scale of heating or insulation works, though this figure represents only a small portion of the 8665 registered houses. Regarding heritage protection, there are 2823 buildings with known status, though none are currently marked as protected. Given the limited nature of these statistics, we strongly recommend contacting the municipal authorities early in your planning process to verify specific local regulations or heritage constraints before proceeding with any construction projects.

0

buildings flagged as protected

status known for 2'823 of 15'669 buildings; check with the municipality

692 m³

median house volume (SIA 416)

measured for 20 of 8'665 houses

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

Renovating in Winterthur: what to know

Planning works in Winterthur, canton of Zurich? 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 Winterthur