The opening to the shop counter is super spacious and flat so wheelchairs can easily get in and there is a seating space at the front that can fit wheelchairs. I've included a menu to help as well!
As far as I know the closest bathroom is the Dutton Plaza bathroom but I can check in with staff again next time and update.

The Alley Lujiaoxiang

This noodle house has been here in Cabramatta for decades now so it makes sense that they've established an accessible ramp and large doors to include families in wheelchairs and strollers. 

The quality of the food here is on point and families have been coming here for generations. They also sell more than just noodles, such as the tomato rice and crispy chicken, but they are known for their egg noodles.

Tan Viet Noodle House

This restaurant serves the traditional Vietnamese dish Bun Bo Hue but also pho and a wide variety of other different dishes that cater to pescatarians and vegetarians also. The entrance is usually half closed on weekdays but the owner can open it up for wheelchairs and the table and the front area has ample space that can accomodate a wheelchair. 

The closet accessible bathroom is Dutton Plaza which is a few minutes walk from there.

Dong Hoa Sydney (John St)

Taro Beauty is somewhat new to Cabramatta and is a dessert house that opens till late. The front entrance has an accessible wheelchair ramp that leads directly to the counter! 

They serve a variety of Asian drinks and desserts and the menu is conveniently at the front of the store too. Think bubble tea but fancier with the addition of cold and warm desserts,

Taro Beauty

Little cafe with lovely outdoor seating in the sun with brekky and coffee. The front entrance has double doors that can open up for wheelchair access.

Le Courtyard cafe

You might need to call ahead just so they can unlock it for you but I have attached the note on the front with the number for this as well. 

There is a wheelchair ramp so wheelchairs and mobility scooters can access this bathroom from outside as well as the plaza itself. 

I suspect the lock is to keep the bathroom clean as this area does get quite busy and maybe people that aren't in wheelchairs are using it without considering the people that do actually need it.

Accessible Toilet

The popular franchise of cake shops from the city 85 degrees has opened up in Cabramatta with a  wide variety of cakes and baked goods and a spacious seating area in the back. The doorway is accessible for most wheelchairs and there is a wide enough space for wheelchairs and strollers to come through the front area near the cashier to get to the seating at the back. I've attached some photos of cakes and baked goods that are available as well. 

I will need to ask if they have an accessible bathroom next time as staff were very busy when I was there and I can update with details when I find out - otherwise the closest bathroom is in Dutton Plaza not too far away.

85 Degrees Cafe

There are 2 large accessible ramps to the concord but I would recommend the accessible lifts available to get to the platform on the other side if you need to. There are no gates luckily so getting in and out is a little easier.

Wheelchair ramp boarding assistance is available but will need to be arranged ahead of time by calling 02 9765 1644.

Cabramatta Station

Happy Cup is an iconic bubble tea joint in Cabramatta. Thankfully this one has a large shopfront with an accessible countertop area people with wheelchairs can sit at to enjoy their flavoured teas, frappes and smoothies! The closest accessible bathroom is likely at Dutton Place which is not too far.

Accessible Restaurant & Cafe In John StreetHappy Cup