Apartment Division Guide — Legality and Risks

What is Apartment Division and How Does It Relate to the Law?

Apartment division is a legal and technical process of dividing a single residential unit into two or more separate residential units, each with its own independent entrance, kitchen, bathroom, and living space. The process is not as straightforward as it may appear — it involves strict legal requirements, approvals from various authorities, and precise engineering planning.

In Israel, apartment division is governed by several laws and regulations, including the Planning and Building Law, Building Regulations, and requirements from the Tax Authority and Local Building Authority. Each of these authorities imposes different requirements, and non-compliance can lead to legal, financial, and even criminal penalties.

The central risk in dividing an apartment without a permit or in breach of conditions is not only a financial fine, but also the impact on selling the property in the future, cancellation of the division in a purchase agreement, and legal liability for the buyer or seller. Anyone planning to divide an apartment or purchasing an already-divided apartment must understand the full implications.

When Do You Need a Permit for Apartment Division?

According to the Planning and Building Law, any division of a residential unit is essentially a change in the use or original building plan of the property. This means that in most cases, a building permit from the local authority (the municipality of Ramat Gan, Petah Tikva, or any other city where the property is located) is required.

There are limited cases in which a full permit can be avoided — for example, a "technical" division only of one meter into two without an actual change in the property's use — but even in such cases, at least approval from the city engineer and an update in the land registry (Tabu) are required. Do not assume that a "small" or "partial" division will pass without review.

The permit requirement exists to ensure:

• Building Safety: That the division does not damage infrastructure, structural integrity, fire evacuation, or natural lighting.
• Planning Compatibility: That the division complies with local building regulations (minimum area, ceiling height, distances from roads, etc.).
• Registry Transparency: That the property is properly registered in the Tabu, and property purchase tax and appreciation tax are calculated correctly.

Apartment Division Procedure Under Law — Main Steps

If you are planning to divide an apartment legally, here is the standard procedure:

1. Preparation of Engineering Plans: You must contact a licensed architect or building engineer who will conduct a survey of the apartment, update the original plans, and draft the proposed division. The plans must comply with local building regulations.
2. Review of Local Building Plan: Verify that the division does not cross planning lines (such as fire barriers, boundaries between public and private areas), and that it conforms to the local building plan (Taba).
3. Submission of Building Permit Application: The engineer or contractor submits a formal application to the local authority (municipality of Ramat Gan, Petah Tikva, etc.) with the plans, application form, and all required documents.
4. Review and Approval by the Authority: The authority reviews the application, may request amendments or clarifications, and if everything is in order — issues a building permit.
5. Execution of Work: According to the permit, the division work is carried out (dividing the kitchen, bathrooms, electrical distribution, sewage, etc.).
6. Inspection and Work Acceptance: The authority or a licensed engineer inspects the execution and issues a completion certificate.
7. Update in the Land Registry (Tabu): After completion, you must contact the Land Registry Office to update the Tabu — the property will now appear as two separate residential units, each with its own Tabu number.
8. Update of Appreciation Tax and Property Purchase Tax: The Tax Authority must update the property's valuation, and there may be an obligation to pay appreciation tax if the value has increased as a result of the division.

Each step requires time and bureaucracy. Generally, the entire process takes between 6 months to a year and a half, depending on the cooperation of the authorities and the complexity of the property.

Legal and Financial Risks of Apartment Subdivision Without a Permit

One of the most common mistakes is attempting to subdivide an apartment "quietly" — that is, without an official permit, in the hope that it won't be enforced or discovered. This is a massive risk that can lead to severe penalties.

Legal Penalties

Under the Planning and Building Law, construction without a permit or non-compliance with permit conditions is an offense. Penalties include:

• Financial Fine: Up to hundreds of thousands of shekels, depending on the severity of the violation and the subdivision area.
• Demolition Order: The authority may issue an order requiring the owner to restore the apartment to its original condition (closing the additional kitchen, adapting utilities, etc.) — which can cost tens of thousands of shekels.
• Criminal Liability: In a police investigation, property owners or contractors may be charged with a criminal offense for violating the Planning and Building Law.

Impact on Sale or Mortgage

If you sell an apartment that was subdivided without a permit, a future buyer will discover this during a legal review or land registry search. Banks and mortgage companies will not lend on a property with legal risk. The buyer may sue you for misrepresentation or breach of sale contract under false terms, which could result in cancellation of the sale, refund of funds, or payment of damages.

Significant Tax Update Risk

If the tax authority discovers that an apartment was subdivided without a permit or without reporting, it may demand retroactive payment of capital gains tax, with interest and index linkage. This could be a substantial amount — tens or hundreds of thousands of shekels, depending on the increase in property value.

Insurance Issues

Home insurance companies may refuse to cover damages if it is found that the apartment was subdivided without a permit, as this is considered a change in risk that was not reported to them.

Comparison: Legal Subdivision vs. Unauthorized Subdivision

To clarify the differences and risks, here is a detailed comparison between the two scenarios:

As can be seen, the short-term benefits of division without a permit (time and cost savings initially) are weighed against enormous risks in the medium and long term.

What Happens If You've Already Split an Apartment Without a Permit?

If you've discovered that your apartment has been split without a permit (or you're buying such an apartment), it's not necessarily the end of the world — but you need to act immediately.

Remediation Options

1. Settlement with the Local Authority: In some cases, you can file a retroactive request to regularize the split. The authority may agree, especially if the split complies with building regulations and if you pay a fine or updated fees. This depends on the authority's position and the negligence of previous owners.

2. Court Order for Regularization: If the authority refuses, you can petition the court to issue an order requiring the authority to issue a retroactive permit. This is an expensive and lengthy legal process, but it is possible under certain circumstances.

3. Purchasing an Apartment with an Unregularized Split: If you're buying such an apartment, you should be aware of the risks. We recommend regularizing the situation before purchase, or deducting the cost of regularization from the price. In the purchase agreement, ensure that the seller declares the split and its legal status.

Regularization Costs

Costs for regularizing an illegal split include:

• Fines from the authority: between thousands to tens of thousands of shekels.
• Updated fees and Land Registry fees: up to thousands of shekels.
• Attorney and legal consultant fees: typically between 5,000 to 15,000 shekels, depending on complexity.
• Retroactive capital gains tax: if the property has increased in value, there may be a debt to the tax authority.

In total, regularizing an illegal split can cost tens of thousands of shekels — money that could have been saved if the split had been done properly from the start.

How Mandelbaum, Gor, Witzman-Gor & Co. Can Help You

With more than 18 years of legal experience (since 2008), our office in Ramat Gan has accumulated extensive expertise in real estate law, property law, and civil-commercial law. Regarding apartment division, we provide:

• In-depth legal consultation: Review of the property, land registry, local master plan, and identification of all risks before you begin the process.
• Guidance through the permit procedure: We work with licensed architects and engineers, submit applications to the local authority (Ramat Gan Municipality, Petah Tikva, or any other city), and handle all correspondence with the authority.
• Legal protection in sales contracts: If you are selling a divided apartment, we ensure the contract is updated, the buyer is aware of all facts, and you are protected against future claims.
• Handling existing unpermitted divisions: If you have already divided an apartment without a permit, we help correct the situation — through regularization with the authority or through court proceedings.
• Tax consultation: Working with tax advisors to ensure that appreciation tax and purchase tax are calculated correctly.

We believe in a personal and dedicated approach — each client receives direct advice from an experienced attorney, not from a large office division. Our first meeting is free of charge, so you can understand your situation before deciding to proceed.