The OPW is calling on local community groups to "reconsider their protocols".
The OPW says "unless there is more progress made and OPW staff are allowed to safely access their workplace at Castletown, this will result in the House and Estate being forced to close" on safety grounds.
The OPW is calling on local community groups to "reconsider their protocols and allow for OPW staff, which along with third-party contractors, are essential to the overall maintenance and upkeep of the House and Estate."
On 'Kildare Today', Minister of State with Responsibility for the OPW Patrick O'Donovan, alleged that members of staff were being "intimidated".

Unpaid Eight-Month Work And Training Placement For Adults With Disabilities Branded "Extremely Unfair"
Department Of Education Defends Kildare SNA Cuts Amid Claims Of Reduced Need At Some Schools
Naas Nurses Threaten Escalation As Staffing Row Deepens
Driving Tests Face Disruption As RSA Testers To Strike Next Week
Kfm Obituary Notices
Gardaí Arrest Third Suspect As Part Of Investigation Into Multi-County Crime Spree, Including In Kildare
Entire Country Under Status Yellow Ice Warning From Tomorrow
No Specific Works Programme In Place To Help Older Tenants Access Their Homes, Says Council