Renovation of your home in Taarnby.
Tårnby Municipality is located on Amager and is a dense Copenhagen suburban municipality with Kastrup as its centre. The municipality is home to Copenhagen Airport and has a distinctly urban character with a high proportion of flats. With 2.4% vacancy, it is one of Denmark's tightest housing markets — and renovation investments yield solid returns.
Taarnby in brief — context for your renovation.
flightKastrup Airport and infrastructure
Copenhagen Airport is in Tårnby Municipality and is the municipality's largest employer. The metro branches, the Øresund train and the motorway network give exceptional connections to the entire Øresund region — Malmö is closer than Hillerød.
apartmentFlats dominate
54% of homes are flats — far above the national average. This reflects the municipality's dense urban structure near Amager. Many owner-occupied flats are from the 1950s–70s with renovation potential.
location_cityExtremely low vacancy
With just 2.4% vacancy, Tårnby is one of Denmark's tightest housing markets. Homes sell quickly and renovations yield strong price increases. Tradespeople are in high demand — plan 4–6 months ahead.
Your housing type.
Flat and owner-occupied flat from 1950–1980
54% of homes in Taarnby — approx. 10,800 dwellings (source: Statistics Denmark 2025)
Flats and owner-occupied flats dominate Tårnby. Many are from the post-war period and 1960s–70s in brick. Prices are at Greater Copenhagen level — 15–20% above the national average. Renovations are strong investments.
What's typical?
- — 3–5 storeys in brick
- — District heating from HOFOR or Tårnby Fjernvarme
- — Shared loft space or attic flats
- — Shared courtyard
Common weaknesses
- — Outdated bathroom from the 1960s–70s
- — Insufficient insulation
- — Older plumbing installations
- — Flat roofs with potential leaks
Typical costs
Do you need an architect?
Probably not necessary for:
- — Interior flat renovation
- — Kitchen and bathroom
Architect recommended or required for:
- — Facade renovations (requires general meeting decision)
- — Roof renovations
- — Extensions and dormers
Detached house from 1940–1970
35% of homes in Taarnby — approx. 7,100 dwellings (source: Statistics Denmark 2025)
Detached houses primarily in Tårnby and Kastrup. Many are from the 1940s–60s — brick villas with relatively small plots. Greater Copenhagen prices give a strong renovation incentive.
What's typical?
- — Brick exterior walls
- — Pitched roof
- — District heating
- — Garden 300–600 m²
Common weaknesses
- — Worn roof covering
- — Insufficient insulation
- — Outdated bathroom
Typical costs
Do you need an architect?
Probably not necessary for:
- — Roof replacement with same material
- — Interior renovation
Architect recommended or required for:
- — Extension over 50 m²
- — Facade changes
- — Loft conversion
Local conditions in Taarnby.
local_fire_department District heating — HOFOR / Tårnby Fjernvarme
HOFOR and Tårnby Fjernvarme supply district heating to Tårnby Municipality. District heating is widespread in the dense urban structure. Check hofor.dk for connection.
account_balance Heritage value
Tårnby has primarily post-war development with few heritage-rated buildings. Always check the municipality's building register and local plan before major alterations.
Look up your address at the Danish Heritage Agency's FBB register
assignment Building permit in Taarnby
Apply for a building permit via Byg & Miljø. Noise zones from Kastrup Airport may restrict certain building types near the airport.
savings Grants for energy renovation
Grants for energy renovation via Sparenergi.dk. With Greater Copenhagen energy prices, the savings potential is significant.
Taarnby in figures.
Data from Statistics Denmark (2025) and the Danish Heritage Agency — context for your property.
Dwellings total
2.4% vacancy rate
Listed buildings
Source: Danish Heritage Agency FBB
Social housing units
Source: Landsbyggefonden
CO₂ emissions by sector
Energy
66,927 tonnes CO₂
Transport
23,050 tonnes CO₂
Chemical processes
2,638 tonnes CO₂
Agriculture and land use
4,769 tonnes CO₂
Waste disposal and biogas
2,962 tonnes CO₂
Wastewater
944 tonnes CO₂
Frequently asked questions
about renovation in Taarnby.
Yes, strongly. With 2.4% vacancy and Greater Copenhagen house prices, Tårnby is one of Denmark's best markets for renovation investments. A good renovation yields a large price increase effect.
Greater Copenhagen prices — 15–20% above the national average. Good tradespeople are hard to get. Plan 4–6 months ahead and get quotes early.
Yes, HOFOR and Tårnby Fjernvarme supply district heating throughout the municipality. Check hofor.dk for information about your specific area.
Noise zones from Kastrup Airport can mean special requirements for sound insulation in your home. This can actually increase grant eligibility — check whether you qualify for noise mitigation grants.
Typically: new bathroom, new kitchen and replacement of old windows. With Greater Copenhagen prices, even a partial renovation is a good investment.
Next steps.
District heating via HOFOR
Efficient district heating for Greater Copenhagen. Learn about your connection.
assignmentBuilding permits in Tårnby
What can you do without a permit — and what requires approval near the airport?
buildFlat renovation
What requires an owners' association decision — and what can you decide yourself?
Tell us about your project in Taarnby.
We help homeowners in Taarnby prioritise renovation and get started — from the first assessment to completed project.
Start your dream here