Private Equity Real Estate

Building
Capital

Value creation through residential development in prime Belgian urban markets. Disciplined execution, lasting returns.

50+
Units Delivered
12
Buildings
€4.8M
AUM
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Investment Strategy

Focused on value creation

We acquire undervalued properties in established Antwerp neighborhoods, develop them into high-quality residential assets, and realize value through disciplined project execution.

01

Acquire

Source off-market opportunities in prime urban locations with strong fundamentals.

02

Develop

Ground-up residential construction. Efficient design, reliable contractors, controlled cost.

03

Realize

Exit through unit sales at completion. Proven track record of consistent returns.

04

Scale

~5 buildings per year. Repeatable model, disciplined growth.

01
In Development

Sint-Gummarusstraat 4

Antwerp, Belgium — 2024–2026

Ground-up residential development in a sought-after Antwerp neighborhood. Four high-quality apartments designed for the urban professional.

4 Units
Residential Asset Class
Ground-up Strategy
2025
02
In Development

Geuzenstraat 21

Antwerp, Belgium — 2024–2026

Strategic acquisition in an established residential corridor. Full redevelopment into four contemporary apartments.

4 Units
Residential Asset Class
Ground-up Strategy
2025
03
Realized

Volkstraat

Antwerp, Belgium — 2023

Successfully delivered four residential units in one of Antwerp's most desirable inner-city locations. Fully sold at completion.

4 Units
100% Sold
Realized Status
2023
About

MRTNS Equities

MRTNS Equities is a Belgian private equity real estate firm founded by Nicolas Mertens. Since 2012, we have focused exclusively on residential development in Antwerp's prime urban markets.

Our investment thesis is straightforward: acquire well-located properties below replacement cost, develop high-quality residential units, and create value through disciplined execution. We are owner-operators — involved from acquisition through delivery.

Entrepreneurship

Owner-led decision making. Speed and conviction in every transaction.

Discipline

Rigorous underwriting. Conservative leverage. Proven execution model.

Track Record

50+ units delivered across 12 buildings. Consistent performance since 2012.

Focus

One market. One asset class. Deep expertise in Belgian residential development.