Reviewing the contracts
A lawyer carries out the legal review included in INSPECT, IMPROVE and BUY. We agree which documents they receive and which questions they will address. If you already have a lawyer, we coordinate the scope with them.
About us
Information, open questions and professional reviews brought together for the buyer.

Founder of BULLOK
I’m Oliver Schuster Bullok, founder of BULLOK.
When I bought my flat in Barcelona, I came away feeling that I had not had all the information I needed. Finding help meant speaking to separate professionals and trying to connect their answers myself.
My role is to develop the service and its way of working. Legal and technical conclusions belong to the professionals responsible for each engagement.
Support in Spanish, English and German.
Professional roles
Before an engagement, we confirm the people involved, their scope and their deliverables. Each professional is responsible for conclusions in their field.
A lawyer carries out the legal review included in INSPECT, IMPROVE and BUY. We agree which documents they receive and which questions they will address. If you already have a lawyer, we coordinate the scope with them.
The architect carries out the INSPECT visit and technical report. Access depends on the seller and agent. Inaccessible areas are identified.
IMPROVE and BUY include a renovation or interior-design visit and an estimate of renovation investment (CAPEX). Construction and execution design are outside these packages.
A purchase brings together listings, documents, figures and conversations that do not always align. Buyers need to know what is evidenced, what needs attention and what remains open. The report organises this information and proposes next steps.
We work for the buyer. We do not sell property, represent the seller or charge a sales commission. Our conclusion may advise proceeding, negotiating or walking away.
The renovation study included in IMPROVE and BUY helps estimate the investment before purchase. Any subsequent construction work is optional and does not influence the analysis conclusion.
Assigned experts cross-check documents, identify sources and review conclusions in their field. Software helps organise the work. The architect provides the technical review, the renovation professional the renovation investment study and the lawyer the legal review, according to the level commissioned.
We do not turn missing data into confirmation. If something cannot be checked, it remains open in the report.
This is our working area. Documents can be coordinated remotely; visits are arranged according to location and access. You can speak with us in Spanish, English or German.