Buying land in Schleswig-Holstein: coast, soil and access

What belongs in a Schleswig-Holstein purchase check

Buying land in Schleswig-Holstein brings the Bauplanungsrecht, planning law, and the Landesbauordnung für das Land Schleswig-Holstein, the LBO, together with particular coastal, landscape and monument issues. It is not enough to find a Bebauungsplan (legally binding local development plan). The actual Flurstück (official cadastral parcel) must also be checked against Baulasten, soil and contamination information, access and protection areas.

The local building supervision authority remains the contact for the parcel. Federal law and state law provide the framework, while the municipality can add detail through a by-law. Record the Flurstück, Gemarkung, office and retrieval date for every source. The property due-diligence checklist helps set the order.

Organise the documents before notarisation. A parcel check keeps the parcel, source and authority answer together.

Setbacks under § 6 LBO

§ 6 Absatz 5 LBO generally gives the Abstandsfläche, the required building setback, a depth of 0.4 H, at least 3 m. In commercial and industrial areas, 0.2 H, at least 3 m, can apply under the statutory conditions. For residential buildings in building classes 1 and 2, the provision contains further special rules.

The confirmed Schleswig-Holstein rule does not establish a general core-area factor. The Schmalseitenprivileg, a special rule for narrow sides, must also be read in relation to the individual building. Check the proposed position with a site plan and local by-law rather than importing a neighbouring state's figure. The Landesbauordnung Schleswig-Holstein is the source. The zoning and buildability guide covers the nationwide planning layer.

Baulastenverzeichnis under § 83 LBO

Schleswig-Holstein keeps a Baulastenverzeichnis, the register of public-law building obligations. Under § 83 LBO, Baulasten become effective by entry; inspection and copies require a legitimate interest. This is a public-law obligation and cannot be replaced by an ordinary Grundbuch extract.

Before the notary appointment, request the information from the responsible lower building supervision authority. The Schleswig-Holstein Baulast (public-law building obligation) information service is the entry point. The source does not confirm a state-wide private-law substitute of equal effect. Check Flurstück, the content of the obligation and the benefited plot. Baulasten and building restrictions explains the distinction from easements.

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Preliminary decision under § 75 LBO

A Bauvorbescheid, a preliminary building decision, is valid for three years under § 75 LBO. An extension can be requested where the statutory conditions are met. For a buyer, the issue is specific to the state: file the date, parcel and individual questions answered together.

An unresolved question about use or building position should be asked in concrete terms. A decision on one question is not a blanket building permit. With an older decision, check whether an extension was requested or granted. Keep the § 75 LBO provision with the site plan. General procedure is covered in building permits and pre-application.

ALTIS-SH and contamination

The Boden- und Altlastenkataster, or ALTIS-SH, brings together parcel-related information on soil and contaminated sites. The districts and independent cities maintain the individual records; request the answer from the lower soil-protection authority. The source refers to § 5 BBodSchG and the responsible Schleswig-Holstein authorities.

A general public view is not confirmed. That means no blanket online negative certificate can be promised for the individual parcel. The Schleswig-Holstein soil and contamination service shows the request route. A map search replaces neither the authority answer nor a soil survey. Check former industrial use, fill and tanks against the actual Flurstück. The contaminated-site guide covers the technical side.

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ALKIS and digital geobasis data

The Schleswig-Holstein cadastre supplies digital ALKIS geobasis data without owner information through the OpenGBD portal. The source does not confirm that every ALKIS extract is free. Owner and address information must therefore not be confused with a freely available cadastral plan.

For the purchase check, verify Gemarkung, Flurstück and boundary line. ALKIS does not automatically answer whether the parcel is buildable, burdened by a Baulast or owned by the person selling it. The LVermGeo SH cadastre information leads to the official data offer. The land-register and ALKIS comparison explains the different functions.

Land value and Bodenrichtwert

Statistics give Schleswig-Holstein an average purchase value of 137.13 EUR/m² for baureifes Land, serviced building land, in 2024. This is a purchase-value statistic for land transfers, not a Bodenrichtwert for the individual Flurstück. Shape, access, use and micro-location can materially change the price.

Research the Bodenrichtwert separately. BORIS-D provides free access to standard land values, and the state surveying administration refers to that system. The BORIS-D system and the Statistikamt Nord purchase-value statistics belong in the file as different evidence. The land-value guide explains why the statistic is not an appraisal.

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Planning and the geoportal

The official DANord application displays Schleswig-Holstein building plans. § 10 BauGB is the relevant federal basis for a Bebauungsplan; the state-specific point is portal access and municipal responsibility. The municipality that prepared the plan must confirm its content and legal effect.

The DANord planning portal and the Schleswig-Holstein geoportal provide different map and planning information. A map extract is not complete proof of access or Baulasten. The municipality's answer remains necessary.

Monument protection and Schatzregal

Under §§ 1, 8 and 9 DSchG SH, the Landesamt für Denkmalpflege, the Archäologisches Landesamt and lower monument authorities work together. Built and archaeological monuments are protected declaratorily; protection does not begin only when a monument is entered on a list.

§ 22 DSchG SH contains a Schatzregal, state ownership of qualifying movable cultural objects, where the statutory finding conditions apply. That is separate from whether a house is classified as a built monument. The Schleswig-Holstein monument map is a first indication; the monument authority gives the parcel-specific answer. Monuments and archaeology covers the wider purchase questions.

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Water, nature, forest and pre-emption rights

In the Außenbereich, the outer planning area, the Gewässerrandstreifen, or watercourse buffer, is generally 5 m under § 38 WHG together with § 26 LWG SH. The official Schleswig-Holstein information does not give one uniform Innenbereich value. A fixed number for every parcel would therefore not be reliable.

Under § 50 LNatSchG SH, the state can exercise a nature-protection pre-emption right under statutory conditions, for example for Natura 2000, a national park or a nature reserve. This does not affect every parcel, but it is a separate check in a protected area. Changing forest use generally requires approval under § 9 LWaldG SH. No single general reforestation period is confirmed; the material refers, depending on the case, to a reasonable period or five years for natural regeneration. The Schleswig-Holstein forest-law service belongs in a forest-land file.

Neighbour law: trees and fences

§ 37 Abs. 1 NachbG Schl.-H. sets a tree's boundary distance at one third of its actual height. A fixed metre value for large or small trees is not confirmed for Schleswig-Holstein. The measurement and existing growth should be documented professionally where there is a boundary dispute.

A uniform state-wide duty to fence every parcel is also not confirmed. Local circumstances and statutory conditions must be read together. The Schleswig-Holstein legal and case-law portal provides the state-law access. The boundaries and land-survey guide separates the questions of line, tree and fence.

Permit-free projects and building fees

§ 61 Abs. 1 Nr. 1 and Nr. 7 LBO lists verfahrensfreie, procedure-exempt, projects. A confirmed maximum of 50 m³ applies to garages and 30 m³ to a garden house. Fences up to 2 m inside built-up areas are also listed; no general maximum height is confirmed for the Außenbereich.

Verfahrensfrei does not mean materially lawful. The Bebauungsplan, setback, monument protection, water law and neighbour law remain relevant. The Schleswig-Holstein building-fee rules are the right starting point for supervision fees.

Land purchase, tax and unexploded ordnance

Real-estate transfer tax is 6,5 percent in Schleswig-Holstein for transactions from 1 January 2014. Property tax follows the federal model rather than a separate state model. Keep both taxes separate from building-procedure fees.

The Kampfmittelräumdienst des Landeskriminalamtes Schleswig-Holstein, the state police bomb-disposal service, handles parcel-specific enquiries. The enquiry is chargeable. On suspected land, obtain the answer before earthworks. The Schleswig-Holstein bomb-disposal service is the official contact.

Order of checks before the notary

For Schleswig-Holstein, start the file with Flurstück, the DANord plan and secured access. Then follow with Baulast, ALTIS-SH, ALKIS, monuments, water, forest and ordnance. If building law is open, obtain a concrete preliminary decision under § 75 LBO or put a verifiable condition in the contract.

The sources should be stored with Flurstück and retrieval date. A positive answer on one level does not make the land buildable. At water, record the terrain separately: a watercourse can be moved, culverted or shown differently on maps. The specialist authority must assess the legally relevant section, not merely a visible ditch. The same applies to wet areas and protected sites.

Coastal location influences many purchases but does not automatically create one particular building restriction. The decisive matters are the actual rule, Innenbereich or Außenbereich and the responsible approval office. A positive residential-use answer does not settle fill, drainage or nature protection. For an older building, review the existing structure alongside the planned extension. A garage, shed or fence can be verfahrensfrei yet still conflict with setbacks, a by-law or monument protection.

For a division, combine ALKIS, the site plan and Baulasten. Access can exist on paper while public-law security is missing; conversely, a Baulast can burden land described in the brochure as freely buildable. The plot-division and cadastral-process guide is the right preparation. The municipality must not be skipped: local rules, access planning and interpretation of a Bebauungsplan are not fully contained in the state portal.

Secure the open authority questions in writing. A parcel check bundles Flurstück, source and answer before the notary appointment.

Before a binding offer, ask which documents the municipality needs for an informal review and whether the access road is publicly dedicated. Save the legal source together with the actual facts and authority answer. A contract condition needs a clear proof, deadline, unwind rule and cost allocation, especially where a preliminary decision, contamination, ordnance or monument question remains open. The comparison guides state setback comparison and state building-obligation comparison provide context, not a parcel decision.

For the state-law background, also keep the Schleswig-Holstein building-code portal, neighbour-law portal, monument-law portal, water-law portal, forest-law portal and nature-law portal in the file.

Sources and further reading

Checked on 7. August 2026 against the named state portals, authorities and statistical sources. The Schleswig-Holstein answer remains decisive for the actual Flurstück. Read next: access and infrastructure, notary process and closing, and costs, taxes and fees.