Billie and Greg's Essex family home looks traditional from the outside. The front door has been painted a neutral grey and has a silver knocker and stained glass window.

How cute are Billie and Nelly in their matching dressing gowns? We love this sweet selfie taken in the reflection of Billie's chic French-style mirror.

And the chic decor continues... Billie has filled her console table with minimalist framed prints, placed to a Jo Malone candle and room diffuser.

She's off! A much younger Nelly parades through Billie and Greg's tiled hallway in this adorable snap. Cute red suitcase, too.

Proud mum Billie couldn't resist to get a picture of Nelly on her first day of school. The Essex mum has hidden her radiators behind made-to-measure grey fittings, which she has used to display family photos in metallic frames.

Billie and Sam pose with Arthur and Rosie propped on their hips in this family pic. Nelly's toys and Arthur's high chair - designed by his auntie, Sam - can be spotted in the background.

Greg settles down with with daughter Nelly under a cosy blanket to watch some TV on what looks like the world's comfiest armchair.

Billie and Greg's Christmas looks so plush - albeit a little chaotic! We bet Nelly was thrilled with that miniature white range rover - we know we would be.

Billie and Nelly posed for a mummy-daughter photo in front of the tree in December 2018. Billie opted for a lavish white and gold theme for her Christmas tree.

This is the PERFECT sofa for lazy Sundays. Billie even has personalised cushions - one for her and husband, Greg and one for Nelly and Arthur.

Talking of personalised cushions, Nelly and Arthur have a whole bunch of their own. Arthur looks so cosy in the heap of cushions.

This is totally the adults-only area. Even the thought of little rascals anywhere near that lush wallpaper and cream carpet makes us feel anxious...

... But luckily with Billie and Greg's open-plan ground floor, the kids' area isn't far away. A cheeky Arthur chuckles in front of a mass of toys in the background.

That's a wrap! When the family are filming for ITV's The Mummy Diaries with Sam's family, things are bound to get a little hectic - it's only right that Nelly steps in as director before things get out of control in the Faiers/Shepherd household.

Here's a much younger Nelly looking angelic whilst eating a fruit yoghurt at her very own dining table in the kitchen.

Nelly has her own miniature sofa - and it's even a neutral crushed velvet to match mum and dad's. Totally adorable.

Not content with just her own sofa, Nelly has her own pink kitchen, too! The kitchen is complete with a fridge, sink, hobs oven and toaster. When can we come round for dinner?!

Why stop at just one miniature kitchen?! Arthur has his own set, too. The head chef looks busy at work in this picture... licking the whisk... he's a pro.

Fans of ITVBe's The Mummy Diaries will remember the hilarious episode when Billie's husband Greg was made to cook after bragging about his chef skills.

Viewers will also remember there was a lot of confusion with cooking dinner and a rather hectic kitchen - but luckily it all worked out in the end.

Nelly sits at the dining table to decorate digestive biscuits. We don't know what we love more - Nelly's fluffy pom-pom hair band or the pretty Emma Bridgewater heart plate.

Mum Billie can be seen cracking on with some admin at the dining table in this pic, with Nelly's cute mini sofa again in the background.

This family sure do know how to pull off a good roast dinner - with a table set for three people, we're wondering if there's room for us to come along next time?

Back to the entrance hall and we have Nelly striking her best pose whilst dressed as a LOL doll. Billie's mini-me pouts in front of the stairs.

An adorable Arthur looks mischievous standing at the top of the stairs with striped fabric on his head. At the top of the stairs, the landing splits into two sides of the house.

Wow. We want Nelly's bedroom and yes, we know we're meant to be adults. But seriously, who could resist that comfy bed and grey/pink theme?

But that doesn't stop her from getting into Billie and Greg's double bed. Comfy bed? Check. Pyjamas on? Check. Biscuit to snack on? Check. Nelly, we're totes jel.

And the apple doesn't fall far from the tree - like Nelly, mum Billie loves to get comfy under the cover with a warm brew in hand.

Billie and Arthur have a matching smile in this picture - and matching pyjamas for that matter. We need those in our life, now.

Billie shows off more of the master bedroom - and her lush outfit, of course - in this mirror selfie. The mum of two has co-ordinated the silver decor throughout her bedroom.

Nelly is playing in Dad Greg's wardrobe - sorry Nelly, we don't think any of those trousers are going to fit. We'd stick with the pink hoodie and leggings!

Nelly contemplates brushing her teeth in this cute snap. Billie's plush white sink is complete with a Jo Malone hand wash and mural mirror on the wall above.

Nelly plays with educational number toys whilst havin a splash in the bath. We love Billie and Greg's genius bathroom toy storage.

How adorable is this snap of baby Nelly sharing a bath with mum Billie?! The couple's oldest child is a total mini-me of Billie. And CHECK OUT that TV in the background. Bathroom goals!

Billie's garden is huge - and perfect for a competitive snow ball fight in this picturesque snowy scene. Not one to get covered in cold snow, Nelly wraps up warm in a faux-fur coat and pom-pom wooly hat.

Billie and Greg's garden looks just as great in Summer, too. How perfect is that decking for a good old British bbq with family?!