Housing modernization; support from the municipality
Some municipalities or municipal associations grant their citizens aid for home modernization.
Stand: 13.05.2026. Link zum BayernPortal
Online procedure
Soundproof window program - check the eligibility of your residential address
You can use this online application to determine the noise index of your address.
User-friendly and digital: simply complete this online application directly via your Internet browser. In many cases, this will save you a trip to the authorities.
For more information on whether and under what conditions support is granted, please contact your local authority.
Regional Supplement (Editorial responsibility: City of Erlangen)
Funding is available for buildings that are affected by noise from municipal roads and where a noise index LNight > 55 dB(A) has been mapped or the property is located in one of the 19 noise hotspots of the City of Erlangen's 2020 noise action plan.
If the requirements of the 2021 Noise Protection Window Program funding guideline are met, a grant can be applied for for the installation of soundproofed windows and French doors. The maximum grant can be up to €5,000 per residential unit. The subsidy rate is 50%.
You can find out the noise index of your address under "Further links".