Government Small Island Easement Regulations: Indonesian 30 Percent Open Space Rules

AuthorKepri Estates   |   Reading Time – 10 minutes   |   Published 15:19 (SGT) 15/03/2026

Indonesia’s 30 percent open space rule is a major investment consideration when it comes to government small island easement regulations. It mandates 30% of every island must stay as green open space. Developers and investors tackling any of those 17,000-plus private islands face this rule from day one.

This rule determines land rights, zoning, and how resorts, farms, or research stations can go ahead (check the legal details at [1]). Learn everything there is to learn about this rule so that you don’t run afoul of local laws.

Government small island easement regulations 30 percent open space: Legal Framework for Small Island Development in Indonesia

Law 27/2007, which was updated in 2023, is the applicable law for islands smaller than 2,000 km². The law has terms regarding land ownership, how much control the state has, and coastal zoning plans. On top of that, Regulation 17/2016 limits the developable area to 70%, which means 30% of the land should be open space.

There are additional rules as well, such as the Presidential Regulation 34/2019 and KKP Regulation 2024, which deal with layouts and permits ([2]). Investors from abroad have to pay a yearly fee of roughly 30.8 million rupiah per hectare, in addition to leaving 30% of their property undeveloped. ([3])

These myriad laws can get overwhelming. Kepri Estates can help make sense of everything, guiding you through purchases, land rights, and environmental assessments ([4]).

Discover What the 30 % Open Space Rule Means

Indonesia small island development regulations 30 percent open space

As per Article 9(2) of Reg. 17/2016, at least 30 % of each island cannot be built upon. That area can be reserved for mangroves, forests, or reefs, thereby helping out nature. These zones must be clearly marked on the map so that they aren’t accidentally built on.

You can build villas, roads or docks on the remaining 70% of the land, but there are additional requirements to keep in mind even in that area, such as setback and public access rules. Smart investors turn the reserved area into an asset rather than a liability, using it to appear greener and charge higher rates ([5]).

 

 

How Do Indonesia Government Small Island Easement Regulations 30 Percent Open Space Rules Affect ROI?

Indonesia’s government small island easement regulations 30 percent open space means you should prioritize exclusivity rather than building density for better ROI. Even though it limits development, the required green zone can potentially enhance property value by giving privacy, protecting freshwater aquifers, and producing a top-of-the-line eco-tourism destination that justifies high room rates.

Environmental and Sustainability Notes

bird nesting on private island

That 30% percent rule greatly helps mangroves, reefs and bird nesting sites. They protect coasts from erosion, preserve precious freshwater, and help keep islands safe from the threat of rising sea levels ([6]).

You cannot build without passing an AMDAL impact assessment. It involves plans for rainwater tanks, solar power, waste management, and the use of local materials. Here’s a small table:

Aspect How It Works Why It Helps
Water Rain collection, greywater reuse Protects aquifers
Energy Solar panels, passive cooling Less carbon emissions
Waste Recycling, composting Keeps beaches clean
Materials Local, low-impact timber Less shipping demand
Coastal Preserve mangroves, restore dunes Protects shores

It is a good move to make the 30% untouchable area into an attraction; not only does it please guests, but it also improves your public standing. Smart investors realize that by complying with certain rules, they also appeal to the eco-conscious travellers.([7])

Where Investors Can Benefit

Sustainable island investment aligned with Indonesia Government small island easement regulations 30 percent open space rule

These rules may seem like a burden, but they actually can lead to a category of exclusive resorts with vast open spaces and great views. If it is not too crowded, you can ask for higher rates from guests. Being more environmentally friendly helps too. Kepri Estates can point you towards some excellent listings and offers assistance dealing with the legal stuff([8]).

 

 

 

 

How the Permit Process Works

island site preparation checklist for building projects - permits

Key steps:

  1. Consult Authorities: Talk to Marine and Coastal Management.
  2. Location Permit: Map 30 % open space online.
  3. AMDAL Study: Show you safeguard ecosystems.
  4. Zoning OK: Mold your plan to the coastal map.
  5. Regional Sign-off: Get local and provincial approval.
  6. Central Greenlight: Final green light from KKP.
  7. Land Title: Register with the Land Agency.

Foreign investors will be wise to partner with locals and prove to officials how their project will help the community. See guides at [10] and watch informational videos at [11].

Real-Life Examples Revealed

Serene Bay of Ujung Island

Bawah Reserve, Anambas: Features 40 % of undeveloped land, with luxury transitioning into wilderness in a subtle way.

Cempedak, Riau: Few villas, big mangrove belt, the eco features can bump up the price.

Morowali, Sulawesi: Industry park with mangrove buffers satisfies the 30% rule.

Solar Islands, Riau: Power station allocates riparian zones according to the plan.

 

Common Challenges with 30 Percent Open Space Rule

The common issues you may face include inaccurate island maps, claims on the land by locals, and contradicting guidelines from multiple agencies. If the site is small, the 30% limit will bite hard. Eroding coasts are another thing to worry about ([9]).

 

 

 

 

Government small island easement regulations 30 percent open space rule future sustainability trends

With climate change exacerbating, expect to see more stringent rules regarding the environment. Does that mean the percentage will increase from 30? It is quite possible, which is why it is a good idea to start developing now while the rules are somewhat reasonable.

 

 

 

 

 

 

Comparing Indonesia’s Government Small Island Easement Regulations to Other Countries

Buying private islands and beaches investment process - global island

Some countries, such as the Maldives, use setback rules. Others impose restrictions on density(Bahamas) or fixed percentages (Hawaii’s 50 % zones). Compared to the others, Indonesia’s straightforward percentage-based rule is friendly to developers ([6]).

Approach Pros Cons Where
Fixed % reserves Easy to monitor Needs precise maps Indonesia, Pacific isles
Buffer zones Great coastal protection Doesn’t cover inland areas Maldives, Caribbean
Zoning classes Customized to site Complex Hawaii, NZ
Density caps Adjustable May not preserve open space Bahamas
Community runs Local know-how Unsatisfactory results Philippines

Tips for Developers & Investors: Government Small Island Easement Regulations

Tips for Developers & Investors

Perform an accurate survey of island borders and ecology. Consult regulators as soon as possible and clearly mark your 30 % zone on their map. On that undevelopable land, erect bird sanctuaries or gardens to increase the value of your investment. Do the development in stages — build a small lodge first, then add villas.

Make sure to work with locals, conservation groups, and gather photos and maps to help with audits. Along with low building density, go for renewable energy and efficient water systems to show that you are serious about the eco-resort concept. Stay informed of policy updates and talk to legal experts. Use the reserved space to boost your brand, instead of treating it as a setback ([13], [14]). Make use of our guide on How to Buy a Private Island or Beach.

Key Takeaways on Indonesia’s Government Small Island Easement Regulations

More than just a requirement, the 30% open space rule preserves natural resources, guarantees public access, and makes your investment solid. Moreover, it helps you get the attention of eco-tourists and high-paying travellers who don’t like crowds. In order to comply, you need to have proper plans, clear maps, and partnerships with the locals. You will be rewarded with better brand, loyal guests, and asset appreciation in the long haul.

Ready to start your green project that follows the 30 percent rule? Contact Kepri Estates for reliable support and execute your plans with certainty. Check out Dekar Private Island, a great place to invest. Also, have a look at Nunsa South West Private Beach and this Exclusive Private Beach Getaway.

FAQs

1. Indonesia Island Laws: 5 Crucial Rules for Developers

Which Crucial laws govern Indonesia Small Island Development Regulations?

Certain laws play a big role in driving Indonesia’s small island development towards sustainability. ⚖️ Under Law No. 1/2014, mining is banned on islands smaller than 2,000 km². Investors should also comply with RZWP3K zoning plans, which reserve 30% of the land for the state. The reservation should be a green space, which adds to the appeal of your destination.

Follow these 5 important regulations:

  1. Comply with Law No. 1/2014, which bans mining.
  2. Follow RZWP3K zoning for land mapping.
  3. Allocate 30% of the land as green space.
  4. Get leasehold titles (Hak Pakai), not freehold.
  5. Acquire permits through the OSS Risk-Based system.

According to the Ministry of Marine Affairs and Fisheries (KKP), these regulations are there to preserve coastal biodiversity while encouraging responsible development. 🌊


Read official regulations at KKP Indonesia and explore our guide to Indonesian land titles.

2. 30% Open Space Rule: 5 Smart Investor Benefits

Smart investors use the 30% Open Space Rule to their advantage by creating some value out of it. 🌳 Reserving space for conservation gets you density bonuses, allowing you to build more on the remaining land. This way, you appeal to eco-conscious buyers, can set higher premiums, and increase the value of your asset for the long term with green thinking.

Enjoy these 5 smart benefits:

  1. Get nice zoning density bonuses.
  2. Increase property values with better green credentials.
  3. Attract the eco-conscious buyers.
  4. Meet the conservation requirements.
  5. Create robust, sustainable community layouts.

As the Urban Land Institute (ULI) puts it, “conservation development” is a time-tested strategy where preserving nature directly leads to better profits and faster development. 📈


Read development insights at Urban Land Institute (ULI).

3. Island Permit Process: 5 Essential Steps to Simplify

What Essential steps simplify the permit process for island development?

It is possible to speed up the island development permit process with some carefully thought-out steps. 📋 Begin with pre-application meetings to ascertain permit exemptions and conditions. Use the online OSS system for submissions to make things move fast. Doing thorough environmental studies early hastens things up and makes luxury coastal projects compliant.

Follow these 5 important permit steps:

  1. Do early pre-application consultations.
  2. Check permit exemptions if there are any.
  3. Compile thorough site plans and maps.
  4. Use the Online Single Submission (OSS).
  5. Do the necessary environmental impact studies.

As the BKPM (Indonesian Investment Ministry) stresses, using the risk-based OSS system is the best way to get approved more quickly for foreign direct investment projects. 🇮🇩


Access the OSS portal at OSS Indonesia and read our guide on Island Development Permit Process.

Indonesia Government Small Island Easement Regulations’ 30 Percent Open Space: Further Research

[4] Kepri Estates: Private islands for sale in Anambas, Riau; legal, regulatory support
[5] Kepri Estates Research: Due diligence & investment returns
[7] Kepri Estates YouTube Channel: Due diligence, investment education
[8] Kepri Estates: Current Indonesian private island listings
[9] Kepri Estates: Full service support for finding, assessing, & developing private islands
[10] Kepri Estates: Private Island FAQ
[11] YouTube: Private Island Due Diligence (video)
[12] Kepri Estates Instagram
[13] Kepri Estates Twitter/X
[14] Contact Kepri Estates

References

[1] Land Rights in Coastal Areas and Small Islands – Indonesian law on land rights in coastal areas and small islands, limiting private occupation.
[2] Listings of Indonesian islands renew fears of privatization for coastal communities – Listings of Indonesian islands for sale, sparking fears of privatization and conflict with fishers.
[6] Environmental Impact Assessment and Strategic Environmental Assessment – UNEP report provides guidance on an integrated approach to Environmental Impact (EIA) and Strategic Environmental Assessment (SEA).

To learn more about this amazing archipelago and the exceptional yields it offers for sustainable resort development, don’t miss the comprehensive Anambas Islands Guide – the ultimate guide for travellers and developers.

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