Estimate renovation costs in Zollikon

Local housing stock

In Zollikon, the federal building register lists 2'050 residential buildings and 6'805 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

73 %built before 1980

75 %heated by oil or gas

20.2 %electric hot water

2 %with declared solar thermal

Age of residential buildings

73 % built before 1980

Before 191913 %
1919–194523 %
1946–196018 %
1961–197011 %
1971–19808 %
1981–19906 %
1991–20005 %
2001–20107 %
Since 201110 %

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

Main heating energy

46 % · Heating oil

Heating oil46 %
Gas29 %
Heat pump20 %
Electricity3 %
District heating1 %
Wood1 %

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

Heating and hot water: which energies?

Energy	Heating	Hot water
Gas	29 %	29 %
Heating oil	46 %	41.6 %
District heating	1 %	1 %
Heat pump	20 %	4.6 %
Electricity	3 %	20.2 %
Wood	1 %	0.5 %
Solar thermal	0 %	1.6 %

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)73.4 %
Heat pump19.8 %
Central electric heating2 %
Condensing boiler1.8 %
Stove1.4 %
Heat exchanger (district)0.9 %
Direct electric heaters0.5 %

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

Houses or apartment buildings?

Single-family houses45.3 %
Two-dwelling houses10.6 %
Apartment buildings (3+)44.1 %

7.8 % of buildings mix housing with shops or offices.

The typical building

storeys (median): 3
median footprint: 174 m²
median dwelling area: 100 m²

Dwellings by number of rooms

6.3 %1 rm

12.7 %2 rm

25.2 %3 rm

26.7 %4 rm

29 %5+ rm

Dwellings per building

1 dwelling45.3 %
2 to 425.4 %
5 to 926.4 %
10 to 192 %
20 or more0.9 %

Renovations, heritage and volumes

For renovation planning in Zollikon, official building register (RegBL) data provides key insights despite partial coverage. Regarding heritage protection, only one building is listed as protected out of 121 known cases, making early consultation with the municipality essential to confirm your property's status. For house volume, the median is 627.5 cubic meters based on the SIA 416 standard, although this reflects only two measured units. These figures assist in determining the scale of your insulation and heating projects, helping you estimate costs more accurately while navigating local regulatory requirements for your specific building.

1

buildings flagged as protected

status known for 121 of 2'050 buildings; check with the municipality

627.5 m³

median house volume (SIA 416)

measured for 2 of 928 houses

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

Renovating in Zollikon: what to know

Planning works in Zollikon, 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 Zollikon