Documentation requirements for real estate: Your guide to appraisal and sale

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Documentation requirements for real estate: Your guide to appraisal and sale

Documentation requirements for real estate: Your guide to appraisal and sale

Documentation requirements for real estate: Your guide to appraisal and sale

26 Mar 2025

9

Minutes

Federico De Ponte

Expert in inheritance management at Auctoa

26 Mar 2025

9

Minutes

Federico De Ponte

Expert in inheritance management at Auctoa

Are you about to sell or evaluate a property and wondering which documents are essential? A comprehensive compilation of documentation requirements is key to a smooth process and avoids costly delays. This guide shows you what matters.

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The topic briefly and concisely

A current land register extract (not older than 3 months) is the foundation of any real estate transaction.

The energy certificate is legally required for sale and rental and must be available at the latest during the viewing.

For condominiums, the declaration of division, partition plan, and minutes of the owners' meetings are essential.

The correct and complete compilation of all documents is often a challenge in real estate transactions, but crucial for success. Missing or incorrect documents can not only delay the sales process by weeks but also significantly affect the accuracy of a property valuation. For heirs, private property owners, and professional investors, it is therefore essential to be well-acquainted with the specific documentation requirements. This article provides you with a detailed overview and practical guidance to ensure that you have all necessary papers at hand and avoid pitfalls. This way, you lay the foundation for a quick, transparent, and successful handling of your real estate matters.

Laying the Foundations: Essential Basic Documents for Every Property Transaction

Every property transaction, whether sale or valuation, begins with a few key documents. The current land register extract is essential; it should be no older than three months and provides insights into the ownership status and any encumbrances. Without this document, a serious valuation or sale is unthinkable. Equally important is the energy certificate, which has been mandatory since 2014 and provides information about the building's energy efficiency.

The exact location and boundaries of the property are documented by the site plan or cadastral map. These documents are crucial to verify the precise position and size of the property. For an accurate valuation and to avoid future discrepancies, these documents are indispensable. Understanding these fundamental documentation requirements forms the foundation for all further steps.

Details in Focus: Construction Documents and Evidence

After the basic documents, construction-related documentation becomes the focus of documentation requirements. Detailed construction plans, including floor plans, sections and elevations with dimensions, are indispensable for every assessment and sale. They allow for an accurate assessment of the building's condition and spatial layout. Often, an extract from the construction file is also required to understand approved conversions or extensions.

The calculation of living space and, if applicable, a calculation of usable space are further important components. These figures are not only relevant for the purchase price, but also for financing by banks. Clearly demonstrating a correct calculation can make a difference of several thousand euros. If there have been modernisations in the last 20 years, these should be documented in detail with invoices. Carefully compiling these technical documents is an important step in meeting documentation requirements.

Legal and Financial Aspects: From Liabilities to Costs

Alongside the technical details, legal and financial documents play a significant role in the documentation requirements. A current excerpt from the Building Charge Register provides information on potential public law obligations encumbering the property. An excerpt from the Contaminated Sites Register may also be relevant, depending on the property's history, to avoid unpleasant surprises.

Additional documents are required for rented properties. These include:

  • Copies of all existing rental or lease agreements.

  • A detailed income and expenditure statement for the past 3 years.

  • Proof of paid rental deposits.

  • The latest service charge statements.

These documents are of utmost importance to potential buyers making an investment. A transparent presentation of the financial situation is crucial in this regard. The legal framework conditions must be precisely observed.

Special Case Condominium: Additional Documentation Requirements

When selling or valuing a condominium, there are enhanced documentation requirements. The declaration of partition, including all amendments and the partition plan, are key documents here. They define the private property (the apartment itself) and the common property, as well as the respective co-ownership shares. Without these documents, a clear delineation and assessment are scarcely possible.

Moreover, the minutes of the most recent owners' meetings (at least the last 3 years) as well as the collection of resolutions must be presented. These provide insights into planned maintenance measures, potential special levies, or existing disputes within the owners' association. The current financial plan and the latest annual statement from the property management complement the necessary documents. These documents enable an assessment of the running costs and the condition of the residential complex. A comprehensive appraisal documentation takes all these aspects into account.

The Energy Performance Certificate: A Must for Sale and Rental

The energy performance certificate is a central part of the documentation requirements and is legally required as soon as a property is sold, rented or leased. It must be presented to potential buyers or tenants at the latest during the viewing without being requested. There are two types: the demand-based certificate, which is based on a technical analysis of the building, and the consumption-based certificate, which relies on the actual consumption data from the past three years. For new buildings, a demand-based certificate is always required.

The validity of an energy performance certificate is generally 10 years. Older certificates must be renewed. If the energy certificate is missing or incorrect, fines of up to 15,000 euros may be imposed. Therefore, ensure the currency and accuracy of this important document. The appraisal regulations require the consideration of the energy performance certificate.

Documents for Property Valuation: What Surveyors Need

For a thorough property valuation, for instance, according to § 194 BauGB, comprehensive documentation requirements must be met. In addition to the already mentioned basic documents such as the land register extract and site plan, experts require detailed construction documents. These include floor plans, sections, elevations, and precise area calculations (living and usable area, gross floor area). A detailed construction description and information on modernisations carried out over the last 20 years are also essential.

The following specific documents are often additionally necessary:

  1. Registration approvals, if there are entries in Section II of the land register.

  2. A current extract from the obligations register.

  3. A current extract from the contaminated sites register.

  4. Proof of contribution and charge status.

  5. For inheritance: Certificate of inheritance and death certificate.

The more complete the documents, the more accurate and quicker the valuation can be. A professional valuation according to standards relies on this data. Can't provide all the documents? An AI-supported valuation like that from Auctoa or a conversation with our ImmoGPT can offer initial assessments and highlight which documents are particularly relevant for your case.

documentation requirements

Digitalisation offers significant advantages in managing documentation requirements. Digital tools and secure cloud storage can greatly simplify the compilation, organisation, and access to property documents. This not only saves time but also increases data security and transparency for all involved. Many official procedures can be expedited through digital applications, which can shorten the entire process by up to 30%.

Modern software solutions enable automatic reminders for updating documents, such as the energy certificate after 10 years. Additionally, access permissions can be individually managed, allowing only authorised persons to have insight. The use of digital platforms for the compilation of sales documents is increasingly becoming the standard. This also facilitates collaboration with estate agents, notaries, and surveyors, as documents can be shared quickly and securely.

Conclusion: Careful documentation as a success factor

Why are complete documentation requirements so important?

Complete documentation in accordance with the documentation requirements is crucial for a smooth, swift, and legally secure property sale or an accurate valuation. They provide transparency, build trust, and can help achieve a better price while avoiding delays of up to several weeks.

Where can I get the necessary documents?

You can obtain the land register excerpt from the local land registry office, and the site plan/map from the cadastral office. Building plans are often held at the building regulations office or in your own archive. Energy certificates are issued by certified energy consultants. Auctoa can assist you in identifying and obtaining these documents.

What is the difference between an energy demand certificate and an energy consumption certificate?

The energy demand certificate is based on a technical analysis of the building's structure and heating system and calculates the theoretical energy requirement. By contrast, the energy consumption certificate reflects the actual energy consumption of the residents over the last three years. A demand certificate is mandatory for new buildings and certain older, unrefurbished properties.

What role does the notary play in documentation requirements?

The notary checks many of the submitted documents for accuracy and completeness, particularly the land register excerpt and contract details. They notarise the purchase contract and initiate the registration of ownership in the land register. Good preparation of documents facilitates their work and significantly speeds up the process.

Can Auctoa help me with documentation requirements?

Yes, Auctoa not only supports you with AI-assisted property valuations but also advises you on the necessary documentation requirements for your specific case. Our ImmoGPT can provide you with initial guidance on which documents are relevant for a valuation or sale.

How long does it usually take to gather all the documents?

The time required to gather documents can vary greatly depending on which documents are already available and how quickly the relevant offices work. It can take from a few days to several weeks (on average 2-6 weeks). Early planning is therefore highly recommended.

FAQ

Why are comprehensive documentation requirements so important?

Complete documentation in accordance with the requirements is crucial for a smooth, swift, and legally secure property sale or an accurate valuation. It creates transparency, builds trust, and can help achieve a better price while avoiding delays of up to several weeks.

Where can I get the necessary documents?

You can obtain the land register excerpt from the competent land registry office, and the site plan/cadastral map from the cadastral office. Building plans are often available at the building regulation office or your own archive. Energy certificates are issued by certified energy consultants. Auctoa can assist you in identifying and procuring them.

What is the difference between a demand certificate and a consumption certificate?

The demand certificate is based on a technical analysis of the building's structure and heating system, calculating the theoretical energy requirement. The consumption certificate, on the other hand, reflects the actual energy consumption of the inhabitants over the last three years. A demand certificate is mandatory for new buildings and certain older, unrenovated buildings.

What role does the notary play in the documentation requirements?

The notary checks many of the submitted documents for accuracy and completeness, particularly the land register extract and the contract details. He notarises the purchase contract and initiates the transfer of ownership in the land register. Proper preparation of the documents facilitates his work and significantly accelerates the process.

Can Auctoa help me with the documentation requirements?

Yes, Auctoa not only supports you with AI-powered real estate valuations but also advises you on the necessary documentation requirements for your specific case. Our ImmoGPT can provide you with initial guidance on which documents are relevant for a valuation or sale.

How long does it typically take to gather all the documents?

The time required for obtaining documents can vary greatly, depending on which documents are already available and how quickly the relevant authorities process the requests. It can take from a few days to several weeks (on average 2-6 weeks). Therefore, early planning is highly recommended.

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auctoa – Your partner for precise appraisals and certified reports. Property valuation and land valuation. With digital expertise, expert knowledge, artificial intelligence, personalised advice, and comprehensive market insights.

Made in Germany

BASED IN HAMBURG

GDPR-compliant

HOSTED IN EUROPE

auctoa – Your partner for precise appraisals and certified reports. Property valuation and land valuation. With digital expertise, expert knowledge, artificial intelligence, personalised advice, and comprehensive market insights.

Made in Germany

BASED IN HAMBURG

GDPR-compliant

HOSTED IN EUROPE

auctoa – Your partner for precise appraisals and certified reports. Property valuation and land valuation. With digital expertise, expert knowledge, artificial intelligence, personalised advice, and comprehensive market insights.

Made in Germany

BASED IN HAMBURG

GDPR-compliant

HOSTED IN EUROPE