Estimate renovation costs in Saint-Sulpice

Local housing stock

In Saint-Sulpice, the federal building register lists 664 residential buildings and 2'639 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

55 %built before 1980

66 %heated by oil or gas

8 %electric hot water

19.9 %with declared solar thermal

Age of residential buildings

55 % built before 1980

Before 19196 %
1919–194513 %
1946–196012 %
1961–197012 %
1971–198012 %
1981–199010 %
1991–20005 %
2001–20106 %
Since 201124 %

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

Main heating energy

44 % · Gas

Gas44 %
Heat pump27 %
Heating oil22 %
Electricity4 %
Wood2 %
District heating1 %

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

Heating and hot water: which energies?

Energy	Heating	Hot water
Gas	44 %	40 %
Heating oil	22 %	23.7 %
District heating	1 %	0.2 %
Heat pump	27 %	10.3 %
Electricity	4 %	8 %
Wood	2 %	1 %
Solar thermal	0 %	16.4 %

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)48.4 %
Heat pump27.4 %
Condensing boiler12.6 %
Standard boiler6.1 %
Central electric heating3.6 %
Heat exchanger (district)0.6 %
Stove0.6 %

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

Houses or apartment buildings?

Single-family houses51.4 %
Two-dwelling houses14.6 %
Apartment buildings (3+)33.9 %
Other0.2 %

10.5 % of buildings mix housing with shops or offices.

The typical building

storeys (median): 3
median footprint: 146 m²
median dwelling area: 87 m²

Dwellings by number of rooms

17.6 %1 rm

15.8 %2 rm

21.8 %3 rm

26.3 %4 rm

18.5 %5+ rm

Dwellings per building

1 dwelling51.4 %
2 to 421.4 %
5 to 918.1 %
10 to 197.7 %
20 or more1.5 %

Renovations, heritage and volumes

For renovation planning in Saint-Sulpice, official building register figures provide essential insights. With one building formally listed under heritage protection, property owners must contact the municipality early to understand specific permit requirements. Regarding building volume, data is partial, covering only 113 out of 341 houses measured according to the SIA 416 standard. For these properties, the median volume is 1068 cubic meters, which serves as a key indicator for scaling insulation improvements or heating system upgrades. Please note that these figures represent a limited portion of the total housing stock currently recorded in the register.

1

buildings flagged as protected

status known for 61 of 664 buildings; check with the municipality

1'068 m³

median house volume (SIA 416)

measured for 113 of 341 houses

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

Renovating in Saint-Sulpice: what to know

Planning works in Saint-Sulpice, canton of Vaud? 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.

Rules of the canton of Vaud

These rules apply across the whole canton, not only in Saint-Sulpice.

Renovation works in Saint-Sulpice