Development Agreement

Property Development Agreement - A property development agreement is a notarized contract that combines the purchase of a plot of land with the construction (or renovation) of a building into a single legal document. It thus differs fundamentally from a traditional purchase agreement, as the buyer acquires a property that is not yet completed, or is not fully completed, at the time the contract is signed.

Legal Basis and Contractual Content

The real estate development contract is subject to both the law governing contracts for work and services (Sections 631 et seq. of the German Civil Code [BGB]) and the law governing sales (Sections 433 et seq. BGB) and is therefore classified as a mixed-type contract. The Real Estate Brokerage and Development Ordinance (MaBV) plays a central role, protecting the buyer from financial risks. The MaBV regulates the payment schedule in particular: The purchase price may not be due as a lump sum upon conclusion of the contract, but is paid in up to seven installments based on construction progress. Typical installment stages are 30% after the start of earthwork, further partial amounts after completion of the shell, roof framing, rough plumbing and electrical work, window installation, interior plastering, and finally the last installment after the property is ready for occupancy and handover.

The building specifications are the heart of the developer contract. They define in detail which materials, fixtures, and technical standards the developer is obligated to provide. Since the 2018 amendment to construction contract law (§ 650u BGB), the building specifications must contain binding information regarding construction, completion stage, energy standard, and planned completion date. Special requests-such as a different flooring design, higher-quality plumbing fixtures, or additional electrical installations-are recorded as a supplementary agreement to the contract and priced separately.

The buyer is entitled to a completion guarantee amounting to 5% of the total price, which obligates the developer to complete the project in accordance with the contract. The warranty period is five years from the date of acceptance and covers all defects in the building structure and the contractually agreed-upon fixtures and fittings. The acceptance itself is a critical moment: with it, the burden of proof for defects shifts from the developer to the buyer. We therefore strongly recommend having the acceptance process supervised by an independent building inspector.

Risks and Buyer Protection

Despite the statutory protective provisions, a real estate development contract entails specific risks. The developer’s insolvency during the construction phase is the most serious risk: The buyer has already made partial payments, yet the building remains unfinished. The MaBV mitigates this risk through installment payments based on construction progress, thereby limiting the buyer’s advance payments. The completion guarantee mentioned earlier offers additional protection.

Another risk lies in insufficient or imprecise building specifications. Phrases such as “equivalent” or “standard version” give the developer leeway in the choice of materials. Buyers should insist that all essential features-from window quality to tile type-be specifically named. Since 2018, the buyer has also had a 14-day right of withdrawal after signing the contract, which ensures a cooling-off period for reviewing all contract documents.

Practical Tip for Buyers in Nuremberg and Franconia

In the Nuremberg metropolitan region, developer projects are an integral part of the real estate market-especially in growing neighborhoods such as Lichtenreuth, the former Südbahnhof area, Thon, and outlying municipalities like Fürth-Atzenhof, Schwabach, or Wendelstein. In Nuremberg, purchase prices for developer-built apartments range from 3,500 to 6,500 euros per square meter, depending on location and amenities.

We recommend that prospective buyers check the developer’s creditworthiness and reference projects before signing a developer contract. The Chamber of Crafts for Middle Franconia and the Nuremberg Local Court (insolvency notices) are good first points of contact. Additionally, the contract should be reviewed by an attorney specializing in construction law-the costs of 500 to 1,500 euros are negligible compared to the risk involved in a six-figure purchase price. We are happy to advise our clients on evaluating real estate development projects and assessing the contractually promised amenities.

Frequently Asked Questions

What happens if the developer misses the completion date?

If the developer exceeds the contractually agreed completion date, they are in default. The buyer may then claim damages-such as rental costs for a temporary residence or commitment interest charged by the financing bank. This generally requires a written notice setting a deadline with a grace period. In serious cases, such as a delay of more than six months, the buyer may rescind the contract.

Can I request changes to the construction project during the building phase?

Special requests are generally possible as long as they are technically feasible and do not significantly interfere with the construction process. However, the developer is not obligated to implement every change. Special requests should always be agreed upon in writing as an addendum to the development contract-including specific pricing details and the impact on the completion date. Verbal agreements are virtually unenforceable in the event of a dispute.

Why shouldn’t I conduct the final inspection alone?

The final inspection is the most legally significant moment in the entire developer-buyer relationship. With the final inspection, the burden of proof is reversed: From this point on, the buyer must prove that a defect exists-and no longer the developer that the property was built free of defects. An independent building inspector identifies hidden defects that laypeople often overlook and documents them in a legally binding acceptance report. The cost of an inspector for the acceptance inspection ranges from 400 to 800 euros.

How can I, as a buyer, protect myself from a poor building specification?

The building specification is the most important document for quality control during the construction phase. A good building specification does not contain general clauses such as “standard quality” or “standard fittings,” but rather specifies the manufacturer, type, and quality level for all relevant features: Windows (U-value, frame color, glazing), floors (tile size, parquet wood type and thickness), bathrooms (manufacturer of sanitary fixtures), heating (type and manufacturer), and electrical systems (number of outlets, cable routing, smart-home preparation). In new construction projects in Nuremberg-such as in the current development areas of Lichtenreuth or the Südbahnhof site-we have observed that building specifications for affordable projects are often significantly less precise than those for high-priced developments. Prospective buyers should have the building specifications reviewed by a building expert before signing the contract and request specific corrections before the notary appointment takes place-because subsequent changes to the building specifications always require a notarized amendment agreement and the developer’s consent.

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