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New: info for your city – offices, bulky waste and property-tax rates
Topicdrill – Germany explained simply

Germany explained simply – moving, offices & paperwork in English

Postcode

31199 Diekholzen

Everything for postcode 31199: which town it belongs to, the town hall, the responsible tax office and the property-tax rate.

State
Niedersachsen
Population Diekholzen
5,948
Property tax B 2022
405 %

01 Towns with postcode 31199

02 Offices

  • Town hall

    Gemeinde Diekholzen

    Alfelder Straße 5, 31199 Diekholzen

  • Tax office

    Finanzamt Hildesheim-Alfeld

    Kaiserstraße 47, 31134 Hildesheim

    05121 302-0

    Opening hours

    Servicestelle

    Mon–Tue08:00–12:00
    Thu13:00–17:00, 08:00–12:00
    Fri08:00–12:00

03 Moving to Diekholzen (31199)

  1. STEP 01Register within 2 weeksRegister your new address at Gemeinde Diekholzen within two weeks of moving in. Bring your ID and the landlord's confirmation (Wohnungsgeberbestätigung).
  2. STEP 02Re-register your carUpdate your vehicle registration at the registration office of Hildesheim district; within the same district it's often possible online.
  3. STEP 03Tell your tax officeYour income tax is handled by Finanzamt Hildesheim-Alfeld; the registration office usually passes your new address on automatically.
  4. STEP 04Parking permit for the vanApply for a temporary no-parking zone at the road traffic office of Diekholzen, usually 1–3 weeks before moving day.
  5. STEP 05Update contractsElectricity, internet, broadcasting fee (Rundfunkbeitrag), bank, insurance and health insurance – and set up mail forwarding.
Personal moving checklist for Diekholzen
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04 Property tax in Diekholzen

Property tax (Grundsteuer) is calculated as assessed base amount (Grundsteuermessbetrag, shown on the notice from your tax office) × the local rate (Hebesatz). In Diekholzen the rate for residential and commercial property (Grundsteuer B) was 405 % in 2022.

Base amount (Messbetrag)Property tax per year in DiekholzenPer quarter
€30€122€30
€60€243€61
€120€486€122

The rate is 5 points above the median in Hildesheim district (400 %). The rate is 15 points above the median in Niedersachsen (390 %). The rate is 25 points above the median in Germany (380 %).

Businesses in Diekholzen pay trade tax (Gewerbesteuer) at a rate of 380 %; the tax is the trade-tax base amount × this rate.

Since 2025 the new property-tax values apply; many municipalities adjusted their rates. Your notice from the municipality (Grundsteuerbescheid) is binding.

05 Bulky waste & recycling in Diekholzen

In Diekholzen, bulky waste (Sperrmüll) is collected by the waste company of the town or district – usually after booking. Electrical appliances, paint, batteries and chemicals don't belong in household waste: take them to a recycling centre (Wertstoffhof), a hazardous-waste collection or back to the shop.

06 Nearby postcodes

? FAQ: postcode 31199

Q01Which town has the postcode 31199?

31199 belongs to Diekholzen in Niedersachsen.

Q02Which tax office is responsible for postcode 31199?

Finanzamt Hildesheim-Alfeld.

Q03What is the property tax rate for 31199?

In Diekholzen the rate for property tax B was 405 % in 2022.

Q04Where do I register after moving to 31199?

At the citizens' office (Bürgeramt) of Diekholzen, within two weeks of moving in.

Q05Which district does 31199 belong to?

Hildesheim district in Niedersachsen.

Q06How many people live in Diekholzen?

5,948 inhabitants on 30 km² (197 per km²).