INTERNATIONAL REAL ESTATE INVESTMENT OPPORTUNITIES
FOR GLOBAL BUYERS OF EXCLUSIVE LUXURY ESTATES

Discover exclusive international real estate investment opportunities across Europe’s most coveted estates. NSRE delivers private advisory and multilingual support, custom-tailored to your goals, location, and timeline.

LUXURY PROPERTY INVESTMENTS. INTERNATIONAL BUYER SERVICE.

Explore Luxury Property in Spain:
Villa Castellina

Looking for trusted international real estate investment opportunities with long-term value and prestige? Book your private strategy session now.

WHY CHOOSE NSRE FOR INTERNATIONAL LUXURY PROPERTY INVESTMENTS?

At NSRE, we specialise in connecting global buyers with exclusive international real estate investment opportunities across Europe and beyond including private villas, off-market estates, and residency-linked investments in Spain, France, Germany, and other premier destinations.

WHY BUY INTERNATIONAL PROPERTY WITH NSRE?

Whether you're a British investor seeking a second home in Europe, a UAE resident exploring overseas investment property, or a Hong Kong buyer looking to diversify through international real estate investment opportunities, NSRE provides tailored access to luxury property in Spain, France, and other premier markets. Our white-glove advisory ensures every foreign real estate investment is handled with discretion, clarity, and global coordination, so you can buy with confidence from anywhere in the world.

FEATURED GLOBAL LISTING

Step inside one of Europe’s most exclusive private estate

An architectural masterpiece in Europe’s most exclusive residential enclave, Villa Castellina offers 893 sqm of luxury living across three levels. Set within the gated sanctuary of La Zagaleta, it boasts:

  • Panoramic Mediterranean views

  • Infinity pool, spa, helipad, and home cinema

  • Smart-home automation, 3 levels, 24/7 monitored security

  • Price: €12,900,000 EUR | $23,043,700 AUD | $14,963,600 USD

This is more than a home, it’s a strategic lifestyle investment. Ideal for UHNW families seeking privacy and generational wealth planning.

WHY INTERNATIONAL BUYERS CHOOSE NSRE

Cross-Border Real Estate Expertise
From due diligence to deal closure, NSRE orchestrates every step of your international property purchase. We work with buyers from Europe, UAE, Australia, China, Singapore and the U.S., ensuring a seamless process with global coordination, acquisition strategy and multi-currency transaction support.

Global Buyer Service
From virtual tours and multilingual contracts to local bank introductions and relocation support, NSRE delivers high-end service. Whether you're based in London, Dubai, or Hong Kong, we onboard UHNW individuals and family offices with discretion, clarity, and speed.

WHAT MAKES NSRE DIFFERENT

We go beyond listings, NSRE operates as a strategic real estate partner for discerning international buyers:

  • Time-zone aligned advisory across Australia, the UAE, Asia, Europe, and the U.S.

  • Multilingual onboarding and documentation: English, Spanish, Russian, Greek and German

  • Direct access to off-market and ultra-luxury properties not found on public portals

Get Started Today: Explore prime properties and secure your future with confidence.

BUYER STORY: HOW WE DELIVERED

“NSRE helped Singapore based investors acquire a multi-million estate in Australia, within 10 days.
From 3D virtual tours to legal coordination, every detail was handled with white-glove precision.”

RESIDENCY BY INVESTMENT: HOW LUXURY PROPERTY CAN OPEN BORDERS

Investing in high-end real estate in Europe isn’t just about lifestyle, it unlocks pathways to EU residency, global mobility and long-term capital growth.

NSRE helps you select the right jurisdiction and qualifying property, then connects you with legal and immigration experts to manage the entire process with precision.

BUYING PROPERTY IN SPAIN AS A FOREIGNER: WHAT YOU NEED TO KNOW

  • Foreign nationals can legally purchase property in Spain

  • NSRE connects you with trusted advisors to support your NIE registration, compliance requirements and banking setup.

  • You don’t need to be in Spain, we support remote buyers end-to-end

WHO WE WORK WITH: OUR GLOBAL BUYER NETWORK

NSRE serves high-net-worth clients and international real estate investors from around the world, with growing demand for luxury property in Spain, including iconic listings like Villa Castellina. As trusted advisors to overseas buyers we help discerning clients navigate the global real estate market with private access, multilingual support, and end-to-end coordination.

Europe: Spain, United Kingdom, Germany, France, Switzerland, Belgium, Netherlands,
Luxembourg, Sweden, Norway, Denmark, and Russia

Asia-Pacific: China, Hong Kong, Singapore, Australia, and New Zealand

Middle East: United Arab Emirates, Saudi Arabia, and Qatar

North America: United States and Canada

Our international service ensures every client receives culturally attuned, legally compliant and time-zone responsive support no matter where they’re based.

INTERNATIONAL REAL ESTATE RESOURCES FOR BUYERS & SELLERS

Whether you're acquiring a prime European property or preparing to sell to a global audience, NSRE provides the tools and partnerships to support every step of the journey.

Virtual Viewing Suite

3D tours, drone footage, and live video previews customised to your time zone.

Foreign Buyer Guides

Step-by-step walkthroughs for buying property in Spain, Portugal, France, and the UK.

Legal & FX Guidance

We connect you with experts to manage NIE registration, foreign ownership law, banking setup, tax residency and currency exchange.

Pre-Sale and After-Sales Concierge

Home setup, estate management, schooling advisory and luxury integration services. We help both buyers and sellers with seamless integration or exit.

Ready to Explore Global Properties?

Start with a private strategy call focused on Villa Castellina, our current featured listing in Spain. Whether you're seeking international luxury real estate or long-term global real estate investments, NSRE connects you to the right opportunity.

Frequently Asked Questions

Buying in Spain as a Foreign Resident

  • Yes. Foreigners can freely acquire Spanish property. Our legal team assists with NIE application, title registration, and FX compliance.

  • No. We’ve facilitated remote acquisitions for investors in over 10 countries. Virtual viewings and secure document signing are all included.

  • In Spain, buyers typically pay property transfer tax (6–10%), notary and registration fees (~1.5%), and ongoing IBI property tax.

Your International Property Concierge

Nik & Aika Seirlis serve as your private advisors for this exclusive opportunity. Based in Australia, they provide discreet access, trusted representation, and complete coordination for international buyers pursuing Villa Castellina.

  • Global reach with white-glove service

  • Expertise in cross-border acquisitions

  • End-to-end support including virtual viewings and negotiations

Contact us directly to arrange a private consultation or remote viewing.

NIK SEIRLIS
Selling Principal
0411 555 355
AIKA SEIRLIS
Senior Sales Agent
0456 126 908