BLOCK.REAL ESTATE

REAL ESTATE DEVELOPMENT & INVESTMENT STRATEGY

Senior living, longevity hospitality and resorts.
How people sleep, move, learn and age is part of the investment case.

Block Real Estate brings together land, operators and capital in the Netherlands, Germany and Panama, and acts as principal in what gets built.

Discuss an opportunity How we help
Conceptual coastal hospitality architecture set among pine trees overlooking the ocean
PLACES WITH PURPOSEAN INTERNATIONAL PERSPECTIVE
Hospitality & resorts.Residential development.International experience.

01 / HOW WE HELP

From investment mandate
to transaction execution.

How we work

Our work combines proprietary origination, institutional underwriting and cross-border execution. Each assignment starts with an agreed mandate and a clear understanding of whose interests we represent. For selected opportunities, we structure co-investments and club deals around aligned interests and explicitly agreed roles.

01

Originate and assess

Source off-market opportunities against an agreed investment mandate. Assess income, development potential, financing assumptions, downside scenarios and exit routes to establish the investment case.

Direct sourcing / Investment analysis

02

Structure the investment

Shape the commercial proposition and identify suitable capital, development and operating partners. For selected projects, raise capital through targeted discussions with family offices and investors, and structure aligned co-investments or club deals.

Capital partnerships / Commercial structuring

03

Execute through to closing

Represent one side of the transaction, negotiate commercial terms and coordinate due diligence and closing alongside legal, financial and technical advisers. Keep responsibilities and the next decision clear throughout the process.

Negotiation / Cross-border execution

SELECTED PROJECT / GERMANY

Rathausquartier
Alsdorf

Urban regeneration | North Rhine-Westphalia, Germany

An approximately 6-hectare planning area in central Alsdorf, with an urban design concept combining residential accommodation, senior facilities and childcare.

Block Real Estate is shaping the commercial and investment proposition for Rathausquartier Alsdorf.

Our work combines analysis of the land position, development scenarios and financial feasibility. We assess how the proposed mix of housing and care can respond to occupier demand and investment requirements, and structure potential routes for acquisition, development and eventual sale.

We are open to collaboration with development partners, co-developers, investors and operators who can contribute expertise or capital to the next phase of Rathausquartier Alsdorf.

Status: project in preparation. The programme described is an urban design concept.

Contact Sander Temminck
MWM urban design concept for Rathausquartier Alsdorf showing residential buildings, senior facilities, childcare and green spaces
Urban design concept, Rathausquartier Alsdorf. MWM, 8 April 2025. Indicative layout, subject to further development and decision-making.
View full plan

02 / SELECTED EXPERIENCE

Ownership.
Acquisitions.
Development decisions.

Selected experience from Sander Temminck’s earlier work as an owner, principal and adviser in Panama, including through Pan American Land Advisors.

KINGFISHER BAY / PANAMA

Co-owner and principal

Co-owner and principal in Kingfisher Bay, a 6,600-acre property in Panama’s Pearl Islands. Led the acquisition, strategic planning and subsequent exit.

ISLA PALENQUE / PANAMA

Acquisition and permitting

Sander coordinated acquisition negotiations involving 18 parties and directed permitting processes. The island was subsequently developed into a luxury eco-resort.

PACIFIC COAST / PANAMA

Resort property acquisition

Acquisition of a large beachfront resort property in western Panama for a listed Asian developer.

03 / THE PERSON BEHIND BLOCK

Sander Temminck

Founder & Principal

Connect on LinkedIn

An owner’s perspective. Personal responsibility for the mandate.

Sander is a real estate entrepreneur with experience as an owner, principal and adviser across acquisitions, commercial negotiations and development strategy in Europe and Panama. He founded Pan American Land Advisors and co-founded Destiny Hotel International before his current work at Block Real Estate.

“I've spent thirty years studying health span, neuroplasticity and human performance, much of it applied in my own life. It started because someone close to me was ill for a long time, and it shows in how I judge a site, a plan or an operator.”
Sander Temminck

His hospitality and resort experience spans property acquisitions, complex negotiations, permitting and development strategy. Today, he works with family offices, investors and property owners on investment assessment, commercial structuring and transaction execution.

For selected projects, he raises capital through targeted discussions with family offices and other investors. Partners are selected for their investment criteria, operating expertise and fit with the project.

Through KM Consulting, he also represents Kodumaja for prospective modular construction projects. His longer-term interests include hospitality and residential concepts that support wellbeing and human performance.

Dutch · English · Spanish · German

DISCUSS AN OPPORTUNITY

An investment mandate.
A property.
A next step.

Contact Sander to discuss an acquisition mandate, a development opportunity or a capital partnership. Share your investment criteria or the project location, your role and the outcome you are seeking.

sandertemminck@
blockrealestate.nl
+31 6 8358 8458 Based in the Netherlands. Working internationally.