Just having a look on late rooms & bookings .com there are limited rooms available. currentky showing two twin & two double rooms available. lamb & flag does have rooms they are showing only one of each room type.
This B&B may have about 6 rooms available & seems like it may be ideal.
This stylish bed and breakfast offers bright bedrooms, a shared kitchen, and is just 3 minutes' walk from Abergavenny Bus Station. It sits above an ice cream parlour in Abergavenny town centre.
Under new management, the modern bedrooms at Abergavenny B&B have hardwood floors and a flat-screen TV. Free tea/coffee is provided.
The kitchen is shared between 3 rooms, and has a washing machine, dryer, cooker and fridge/freezer. A self-service continental breakfast is available each day at Abergavenny Bed and Breakfast.
Abergavenny Bed and Breakfast is close to shops and restaurants, and is a 10-minute walk from Abergavenny Train Station. The Breacon Beacons National Park is easy to explore.
Price is £40 for singles & £55.00 for two sharing.
might be worth you checking it out Bay. tumble dryer may be handy if we get pissed wet through.