2026-0337, Rent Index 2027 for non-price-controlled residential space for the city area of Leverkusen, Creation of a qualified rent index for Leverkusen
2026-0337, Mietspiegel 2027 für den nicht preisgebundenen Wohnraum für das Stadtgebiet der Stadt Leverkusen, Erstellung eines qualifizierten Mietspiegels für Leverkusen
Germany · how to bid here →
Your path to submission
- Deadline: 15 October at 10:00 — 12 days left.
- You submit on Vergabemarktplatz (cosinex) — not here and not by e-mail. ↗ Free bidder account on the cosinex platform required (created instantly); offers go through the bidding tool, usually plain text form suffices — no qualified signature. Sort out account and signature first — not on submission day.
- Collect your evidence — use the eligibility analysis above: it lists the requirements and, for known certificates, how to get them.
Clement What the numbers say about this buyer
- From notice to award takes a median 17 days here (5 procedures). Sector: 89 days.n = 5
- Across 16 procedures with structured selection criteria, this buyer most often required: Trade register enrolment (16 of 16), Professional liability insurance (16 of 16), Share of subcontractors (16 of 16), Minimum turnover in the contract field (14 of 16).n = 16
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 27/09/2026.
Foreign bidders
In Germany · Public administration, 229 contracts went to foreign companies over the last 3 years (of 5,198 recorded awards) — mostly from United States, Netherlands, Italy.
Typical field: median 2 (from 4,986 awards).
What the buyer is looking for
It is a qualified rent index (applicable period 01.11.2027 to 31.10.2029) for the city of Leverkusen (hereinafter: Client) in accordance with the requirements of § 558d BGB (§ 558d BGB - individual standard), the Rental Mirror Reform Act (BGBEG - Introductory Act to the Civil Code) and the Rental Mirror Ordinance (MsV - Ordinance on the Content and Procedure for the Creation and Adaptation of Rental Mirrors and for the Specification of the Principles for Qualified Rental Mirrors) including residential location determination and online rental calculator. The "Recommendations for Action on the Creation of Rental Mirrors" issued by the Federal Institute for Building, Urban and Spatial Research (BBSR); in the current form (recommendations for action on the creation of rental mirrors) must be taken into account in addition. In addition, other current legal regulations relating to the rental…
Show full description
… mirror must be taken into account (in particular data protection, accessibility, administrative offense proceedings, etc.). Main place of performance Official name Department III - Citizens, Environment and Social Affairs Postal address Hauptstr. 19 Postcode 51373 Location Leverkusen Additional / Deviating information about the main place of performance Other
Eligibility analysis from the tender documents
Contract
Who has won here before
| Company | Awards | Period |
|---|---|---|
| HaWi Gebäudetechnik GmbH · Köln - Ostheim | 2 | 2026 |
| Vey Versorgungstechnik GmbH | 1 | 2026 |
| Rheder Klinker- und Fassadenbau GmbH · Rhede | 1 | 2026 |
| Walter Weber GmbH | 1 | 2026 |
| ITF Injektionstechnik Flecken GmbH | 1 | 2026 |
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.