Castellum invests for SEKm 343

Castellum has trough the wholly owned subsidiary Fastighets AB Briggen started a
new construction of 7,400 sq.m. office area in the Ideon-area in Lund. The
investment, which is the final stage before completion of the property Edison
Park, is calculated to SEKm 150 and to be completed during the first quarter
2012.

In Spånga, north of Stockholm, Fastighets AB Brostaden has acquired two
properties for SEKm 45. The properties, which are fully let, consists of 5,000
sq.m. warehouse premises.

In Botkyrka, near E4 south of Stockholm, Brostaden has started a new production
of 5,300 sq.m. warehouse premises. The investment is calculated to SEKm 50 and
will be completed during the summer 2011.

In Huddinge, Stockholm, Brostaden continues the development of the area Smista
allé by new construction of a fully let property of 1,450 sq.m. for boat
trading. The investment is calculated to SEKm 27 and will be completed during
the second quarter 2011.

In Örnsro, Örebro, Aspholmen Fastigheter AB has acquired a property for SEKm
71. The property consists of 9,500 sq.m. office- and retail premises and is
fully let.

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

www.castellum.se

Castellum is one of the major listed real estate companies in Sweden. The fair
value of the real estate portfolio amounts to approx. SEK 30 billion, and
comprises premises for office, retail, warehouse and industrial purposes with a
total lettable area of approx 3.2 thousand sq.m. 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.

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

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 Source: Castellum AB (publ) via Thomson Reuters ONE