St. Gallen

Renovation works in Uzwil

Local housing stock

In Uzwil, the federal building register lists 2'647 residential buildings and 6'656 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

53 %built before 1980
67 %heated by oil or gas
11.6 %electric hot water
5.2 %with declared solar thermal

Age of residential buildings

53 % built before 1980

  • Before 191917 %
  • 1919–19456 %
  • 1946–196011 %
  • 1961–19709 %
  • 1971–198010 %
  • 1981–199013 %
  • 1991–200013 %
  • 2001–201010 %
  • Since 201110 %

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

Main heating energy

52 % · Gas

  • Gas52 %
  • Heat pump28 %
  • Heating oil15 %
  • Wood4 %
  • Electricity2 %

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

Heating and hot water: which energies?

EnergyHeatingHot water
Gas52 %41.7 %
Heating oil15 %11.9 %
Heat pump28 %28.1 %
Electricity2 %11.6 %
Wood4 %1.4 %
Solar thermal0 %5.1 %

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)67.5 %
  • Heat pump27.6 %
  • Condensing boiler3.1 %
  • Central electric heating1 %
  • Direct electric heaters0.5 %

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

Houses or apartment buildings?

  • Single-family houses72.3 %
  • Two-dwelling houses6.1 %
  • Apartment buildings (3+)21.5 %

6.5 % of buildings mix housing with shops or offices.

The typical building

storeys (median)
2
median footprint
115 m²
median dwelling area
98 m²

Dwellings by number of rooms

4.5 %1 rm
10.6 %2 rm
21.7 %3 rm
30.9 %4 rm
32.3 %5+ rm

Dwellings per building

  • 1 dwelling72.3 %
  • 2 to 412.7 %
  • 5 to 911 %
  • 10 to 192.9 %
  • 20 or more1.1 %

Renovations, heritage and volumes

When planning your renovation in Uzwil, official register data indicates that 43 buildings are under heritage protection, requiring you to contact the municipality early for permit requirements. The median house volume is 1228 m3, which helps determine the scale of potential heating or insulation improvements. Please be aware that data coverage is partial: volume is measured according to the SIA 416 standard for only 3 buildings, and no information regarding the renovation year is recorded. These figures serve as a foundational guide for estimating your project scope within this specific municipality while noting the limited official measurement data.

43
buildings flagged as protected
status known for 169 of 2'647 buildings; check with the municipality
1'228 m³
median house volume (SIA 416)
measured for 3 of 1'915 houses

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

Renovating in Uzwil: what to know

Planning works in Uzwil, canton of St. Gallen? 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.

Choose your works in Uzwil

Nearby municipalities : St. Gallen · Wil (SG) · Rapperswil-Jona · Gossau (SG) · Altstätten · Flawil · Widnau · Buchs (SG)