Castellum invests half a billion SEK

Castellum has through the wholly owned subsidiary Eklandia Fastighets AB started
a new construction on Lindholmen, Gothenburg, of a 10,400 sq.m. office property
on land acquired during the spring 2011. The investment is estimated to SEKm
242 and will be completed during the first quarter 2013. Currently there are no
signed leases in the property.
   Further Eklandia has started a new construction of a 5,500 sq.m. warehouse
property in Bäckebol, Gothenburg. The investment is calculated to SEKm 45 and
will be completed during the fall 2012. Currently there are no signed leases in
the property.

Aspholmen Fastigheter AB has acquired three fully let properties in Boländerna,
Uppsala. The properties consist of 11,300 sq.m. of which 6,500 is
warehouse/industrial premises, 2,400 sq.m. office premises and 2,400 sq.m.
retail premises. Further, there are building rights of approx. 4,500 sq.m. The
investment amounted to SEKm 81. The change of possession will take place on
January 30, 2012.
   Aspholmen has acquired a fully let office property in Fyrislund, Uppsala, of
2,840 sq.m. for SEKm 22. The change of possession has taken place.
   Further Aspholmen has started reconstruction in the Aspholmen-area, Örebro,
of approx. 2,000 sq.m. office premises. The investment is calculated to SEKm 16
and will be completed at the turn of 2011/2012.
   In Fyrislund, Uppsala, Aspholmen has started reconstruction of 1,000 sq.m.
warehouse and industrial premises and an extension of 1,200 sq.m. retail
premises in a property of 10,170 sq.m. The investment is calculated to SEKm 16
and will be completed during the spring 2012.

Fastighets AB Briggen has started reconstruction of 3,770 sq.m. in an office
property in Malmö. The investment is calculated to SEKm 29 and will be completed
during the second quarter 2012.

Harry Sjögren AB has acquired a fully let industrial property in Fyllinge,
Halmstad, of 4,400 sq.m. The investment amounted to SEKm 18. The change of
possession has taken place.

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 / +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 SEK 33 billion, and comprises
premises for office, retail, warehouse and industrial purposes with a total
lettable area of 3.3 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