"Mit keresel, házat?"

Translation: What are you looking for, a house?

[sparrowhawk28]

This sentence requires punctuation to make any sense in English!

[quihana]

The English translation is odd - can this be rephrased?

[AmyAbramcz]

I don't understand this statement? Do they mean like an address (Are you looking for a house/address?)

[MrtonPolgr]

More likely, someone wants to buy a house and e.g. a sales agent could ask this question.

[Assassine5]

Same!

[AdnanGaleeb]

what is the l ending kereseL ?

[jsiehler]

It is the (indefinite) 2nd person singular ending. Verb bases which end in the sibilant sounds -s, -sz or -z (such as keres, tesz, or kérdez) take the suffixes -ol, el, or -öl for this conjugation.

[AdnanGaleeb]

Are these also called the "ik" verbs ?

[MrtonPolgr]

No, that's an unrelated aspect.

[PaulSzabo]

So I am not hearing haz ott...

[Harold77079]

a was not written - I did not add it - egy haza would be correct

[MrtonPolgr]

I don't understand what you mean, honestly.

[crquack1]

why is "seeking" not correct

[WilliamsBlair]

I'm curious why no article is required: "a házat"?

[WilliamsBlair]

Or "egy házat"?

[MrtonPolgr]

"a házat" would suggest there is one house that the listener can think of and you refer to that one. This isn't what either "a house" or "házat" means.
"egy házat" is quite similar to "házat" here, it seems to me both are accepted. Here, it's not important to introduce a new instance of houses, you can just talk about the house-like quality of the indefinite stuff you are looking for.