I have finally pieced it all together. Enjoy!
Credits:
HDR - Poliigon https://www.poliigon.com/texture/hdr-outdoor-residential-riverwalk-afternoon-clear-001
Wood & dirt textures - Poliigon https://www.poliigon.com/texture/wood-quartered-chiffon-001 https://www.poliigon.com/texture/wood-planks-028 https://www.poliigon.com/texture/ground-tire-tracks-001
Spray foam texture - 3D Textures https://3dtextures.me/2018/02/26/snow-001/
Batts texture - alibaba https://www.alibaba.com/product-detail/Pink-Batts-Ceiling-insulation-best-price_60572507561.html
Normal map generator - Cpetry https://cpetry.github.io/NormalMap-Online/
Container doors - CGCookie https://www.blendswap.com/blends/view/92448
BBQ - Mikhael222 https://www.blendswap.com/blend/18107
Outdoor chair & table set - Adriano https://www.blendswap.com/blend/4122
Front door - Zorian https://www.blendswap.com/blend/18935
Kitchen cupboards, draws, bench, oven, jug, tap, sink & fridge - hilux https://www.blendswap.com/blend/11642
Microwave - rich33584 https://www.blendswap.com/blend/7614
Range hood - Leximumxii https://www.blendswap.com/blend/10163
Power outlets - Murhh https://www.blendswap.com/blend/20851
Office chairs - MLDP https://www.blendswap.com/blend/12315
laptop - 3DHaupt https://www.blendswap.com/blend/10194
TV - Manim8 https://www.blendswap.com/blend/5590
Computer - GyngaNynja https://www.blendswap.com/blend/11838
Router - Lavalu https://www.blendswap.com/blend/16989
Couch - reynante https://www.blendswap.com/blend/6593
Heat pump - Marijus https://www.blendswap.com/blend/18432
Vanity - Dobbs https://www.blendswap.com/blend/20357
Toilet - daxa https://www.blendswap.com/blend/11974
Shower - arttechsouth https://www.blendswap.com/blend/11336
Washing machine - viper https://www.blendswap.com/blend/16821
Bed - michtek https://www.blendswap.com/blend/6778
just wow !! now this is next level art !