Maps of Northern Ireland

Land & Property Services (LPS) produces all Ordnance Survey of Northern Ireland ^® (OSNI^®) products both paper and digital.     

Find out more about ACEmaps^® and other OSNI products using the following link:

• OSNI online map shop

Alternatively you can buy ACEmaps in our Customer Information Centres (CIC).

Customer Information Centre
1st Floor, Lincoln Building
27-45 Great Victoria Street
Malone Lower
BELFAST
BT2 7SL

Customer Information Centre
Academy House
121A Broughshane Street
Town Parks
BALLYMENA
BT43 6HY

Customer Information Centre
Boaz House
19 Scarffe’s Entry
Dergmoney Lower
OMAGH
BT78 1JE

Customer Information Centre
Marlborough House
Central way
Tamnafiglassan
CRAIGAVON
BT64 1AD

Opening hours are 9.30 am to 4.30 pm Monday to Thursday and 10.00 am to 4.30 pm Friday.

• Phone: 0300 200 7804 - (charged at local rate)
• 0044 28 9051 4636 if calling from outside Northern Ireland

We also have several distributors who sell ACEmaps on our behalf. You can use the link below to find a distributor:

• ACEmap distributors

OSNI® Historical Mapping and Photography

Historical mapping and photographic materials are available from the Archive of OSNI® Mapping & Aerial Photography based at:

Land & Property Services
OSNI® Archive Section
Colby House
Stranmillis Court
Malone Lower
BELFAST
BT9 5BJ

Telephone for an appointment on the following number:

• 0300 200 7804 - (charged at local rate)
• 0044 28 9051 4636 if calling from outside Northern Ireland