Castellum invests SEKm 280

Castellum has through wholly owned subsidiaries decided on new
construction, extensions and refurbishments for SEKm 270 and acquired
one building right of 11,000 sq.m. for SEKm 10.

In Jönköping, Fastighets AB Corallen will start a new construction of
a building for retail of consumer goods with a total area of 11,000
sq.m. The property, which is fully let, is located at the south
entrance to the A6-area in Jönköping. The investment is calculated to
SEKm 105 and will be completed during the autumn 2010.
In Värnamo Corallen has started a reconstruction of the retail
property Kärnan. The reconstruction comprises, except from improved
premises, also investment in energy efficient technology. The
investment is calculated to SEKm 21 and will be completed at the turn
of the year 2009/2010.
Further Corallen has acquired undeveloped land of 35,000 sq.m. in
Linköping with a possible building right of 11,000 sq.m. for SEKm 10.

In central Kungsbacka Harry Sjögren AB will start a new construction
of an office property of 3,000 sq.m. The property is fully let. The
investment is calculated to SEKm 49 and will be completed during the
last quarter of 2010.

In the Asphomen-area, Örebro, Aspholmen Fastigheter AB has started a
new construction of an office property of 1,800 sq.m. The property is
fully let. The investment is calculated to SEKm 28 and will be
completed during the first quarter of 2010.
Further Aspholmen has started a reconstruction project for an
existing customer in a property of 1,500 sq.m. in the Kopparlunden
area, Västerås. In the reconstruction old factory premises are
converted to modern office premises. The investment is calculated to
SEKm 15 and will be completed during the first quarter of 2010.

In the Arendal area, Gothenburg, Eklandia Fastighets AB has started a
new construction and reconstruction project for an existing customer
in a property of 23,400 sq.m. The investment comprises new
construction of 1,300 sq.m. and modernization of parts of the
existing premises. The investment is calculated to SEKm 28 and will
be completed during the autumn 2009.

In Lund, Fastighets AB Briggen has for an existing customer started
reconstruction in an office property of 12,300 sq.m. The investment
is calculated to SEKm 24 and will be completed during the autumn
2009.

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

Castellum is one of the major listed real estate companies in Sweden.
The fair value of the real estate portfolio amounts to approx. SEK 29
billion, and comprises premises for office, retail, warehouse and
industrial purposes. 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
NASDAQ OMX Stockholm AB Large Cap.

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 00 / mobile +
46 706-94 74 50
or visit www.castellum.se

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

This announcement was originally distributed by Hugin. The issuer is
solely responsible for the content of this announcement.