I have searched on Internet about the required documentation for a NON-O extension of stay, but I have found many contradictions. Particularly in CW are required the following documents?

Copy of rental agreement

Tabian baan of the owner of the rented apartment

Copy of a utility bills (registered with owner name or my name?)

Copy of the owner id card

Pictures of myself inside and outside the apartment

Google map or hand-written map of the location of the apartment

If there is a 100% valid list of all required documents will be particularly appreciated

Thank you very much

I haven't needed anything other than my apartment lease contract and a hand drawn map. No photos or any of the other stuff. However, nothing is consistent here so it's anyone's guess what you might be asked for.

16 minutes ago, Svadhistana said:

I have searched on Internet about the required documentation for a NON-O extension of stay, but I have found many contradictions. Particularly in CW are required the following documents?

I find CW very consistent and docs required standard.

For the ones you mentioned..

I provide TM30. Lease. hand drawn map.

Suggest you read some of many threads on reports of annual extension Retirement CW.

Are you using funds in bank method for financial requirements?

I did report on last extension CW

The OP includes list of what I provided.

Bit off topic for you as the thread was explaining change from money in bank to income method

https://aseannow.com/topic/1375440-extension-retirement-cw-report/

There is in particular one thing that seems having different opinion about.... I have the rental agreement copy with owner's ID card. Is the title deeds of the owner required in CW? Or any other documentation regarding the property of the owner?

18 minutes ago, Svadhistana said:

I have the rental agreement copy with owner's ID card

Seems you don't have a TM30.

Ask landlord to provide a TM30

I have TM30, but somewhere people write that I need also title deeds of the property, some others say I need Tabian Baan of the property or of the owner. It's all very confusing and I cannot contact the owner, unfortunately. I have the appointment tomorrow in CW.

1 minute ago, Svadhistana said:

It's all very confusing and I cannot contact the owner, unfortunately. I have the appointment tomorrow in CW.

If you cannot contact owner then you cannot obtain the items you referred to and you have appointment tomorrow.

What advice are you looking for.

I provide TM30 and Lease from my apartment office.

Do not provide the items you mentioned.