Property development · The Hague
Characterful homes,brought back to life.
We acquire properties with potential in The Hague and transform them into homes with a high-end finish. From dated to timeless.
Who we are
Siersema is a Hague-based property developer with a soft spot for existing buildings. We buy properties where others miss the potential, and deliver them the way they were meant to be: bright, coherent and finished down to the smallest detail.
The Hague
Our projects
Green dot: completed project
Map data © OpenStreetMap contributors
01
Renovation
Bringing a building back to its core. Foundations, window frames, services and floors renewed, with respect for what was already there.
02
Transformation
Layouts that no longer fit today's life, redesigned. More light, more logical spaces and a floor plan that suits how people live now.
03
High-end finish
Herringbone floors, bespoke cabinetry, natural stone and brass. No off-the-shelf solutions, but materials that only get better with age.


Featured project
From dated to timeless
An upper-floor home in the Statenkwartier, rethought from cellar to roof terrace. Drag the line to see the difference.


01
Paulus Buijsstraat
Statenkwartier, The Hague
An upper-floor home in a characterful Hague building, barely touched for decades. Siersema stripped it back to the shell and rebuilt it: a new layout, new services and a finish that does the building justice.
Our approach
Four steps, one standard
Every project follows the same route. That way we, and the people who will live there, know exactly what to expect.
01Acquire
We look for buildings with character and potential: a good location, a strong base, but due for renewal. We often buy directly from the owner.
02Design
Together with architect and contractor we draw up a plan that does justice to the building. Layout, light and materials are decided properly, once.
03Transform
From shell to finish under our own management. Short lines on site, tight planning and no compromise on quality.
04Deliver
A home that is ready to live in. Move-in ready, well insulated and finished to a level you rarely see.
About Siersema
Hague-based, hands-on and detail-driven
Siersema Property Development focuses on existing buildings in and around The Hague. Not new-build estates, but townhouses, upper-floor apartments and commercial premises with a story.
We develop at our own expense and risk, and we are on site ourselves. You can see that in the result: every detail is a deliberate choice.

Selling your property
Thinking of parting with your property?
We would be glad to talk. Whether it is a home due for renewal, a vacant commercial property or an inheritance you are unsure about: we make a fair offer, with no agent fees and no obligations.
- Direct purchase, no intermediaries
- Quick clarity, even with overdue maintenance
- Discreet and without obligation
Prefer to reach out directly?
jan@siersema.nl