Castellum invests SEKm 399

Castellum has through wholly owned subsidiaries decided on new
constructions for SEKm 247 and acquired 4 commercial properties for
SEKm 152

After the signing of new leases, Eklandia Fastighets AB has started
new construction of two properties on Hisingen in Gothenburg. One
logistics building with a lettable area of approx. 15,500 sq.m., of
which 1,500 sq.m. office premises, for products and services within
the fields of health and medical care at an calculated investment of
SEKm 115. One building with a lettable area of approx. 4,500 sq.m.
for sale and service of cars, at an calculated investment of SEKm 75.
Both buildings is planned to be completed and ready for moving in at
the turn of the year 2008/2009.

Close to Aspholmen industrial estate in Örebro, Aspholmen Fastigheter
AB has, in a first step, started new construction of 3,400 sq.m.
lettable area with premises for office, retail and different types of
services. The investment is calculated to SEKm 34 and time for moving
in is planned to the end of 2008.

Fastighets AB Briggen has acquired a warehouse/logistics property of
approx. 7,400 sq.m. for SEKm 67, of which SEKm 12 refers to deferred
nominal tax liability since the property was acquired as a company
acquisition. The property is fully let and located on Väla Södra in
Helsingborg. A contract has been signed and the transaction was
closed in the end of previous year.

Aspholmen Fastigheter AB has acquired a warehouse/industrial property
of approx. 2,700 sq.m. for SEKm 16 of which SEKm 2 refers to deferred
nominal tax liability since the property was acquired as a company
acquisition. The property is located in the area Broby in
Märsta/Stockholm. A contract has been signed and the transaction was
closed in the end of previous year.

Within the area Tunbytorp in Västerås, Aspholmen Fastigheter AB has
acquired and started the following:
- Acquisition of an office/retail property of approx. 5,200 sq.m. for
SEKm 60 of which SEKm 9 refers to deferred nominal tax liability
since the property was acquired as a company acquisition. A contract
has been signed and the transaction was closed during January 2008.
- Acquisition of an warehouse/industrial property of approx. 1,100
sq.m. for SEKm 9. A contract has been signed and the transaction was
closed during January 2008.
- Started new construction of approx. 2,500 sq.m. lettable area with
premises for sale and service of cars. The investment is calculated
to SEKm 23 and time for moving in is planned to the end of 2008.

On www.castellum.se names and addresses on acquired properties are
published.

Castellum AB (publ) discloses the information provided herein
pursuant to the Securities Markets Act and/or the Financial
Instruments Trading Act.

Castellum is one of the major listed real estate companies in Sweden.
The fair value of the real estate portfolio amounts to approx. SEK 27
billion, and comprises commercial properties. The real estate
portfolio is owned and managed by six wholly owned subsidiaries with
strong local roots in five growth regions: Greater Gothenburg, the
Öresund Region, Greater Stockholm, Mälardalen and Eastern Götaland.
Castellum is listed on OMX Nordic Exchange in Stockholm.

For further information, please contact
Håkan Hellström, CEO, phone +46 31 60 74 00 / mobile +46 705-60 74 56
Henrik Saxborn, Deputy CEO, phone +46 31 60 74 50 / mobile + 46
706-94 74 50