Mahaba ang hagdan papunta sa balkonahe.

Filipino often puts the predicate first. In this sentence, mahaba (long) is the predicate, so it comes before the topic:

Mahaba ang hagdan...
= The stairs/staircase ... is long

This is a very common pattern in Filipino:

• Maganda ang bahay. = The house is beautiful.
• Malaki ang aso. = The dog is big.

You could also say:

Ang hagdan ay mahaba.

That has the same basic meaning, but Mahaba ang hagdan is very natural and common.

Ang marks the topic of the sentence. Here, the topic is hagdan (stairs/staircase).

So in:

Mahaba ang hagdan

• mahaba = long
• ang hagdan = the stairs/staircase, as the topic being described

A useful way to think of it is:

• mahaba = what is being said
• ang hagdan = what it is being said about

It is not missing anything. In Filipino, sentences like this often do not need a separate verb like is or are.

So:

Mahaba ang hagdan.

literally looks like:

Long the stairs.

But grammatically in Filipino, that already means:

The stairs are long.

This is normal in Filipino descriptive sentences.

Hagdan can refer to stairs, stairway, or staircase, depending on context.

In this sentence:

Mahaba ang hagdan papunta sa balkonahe.

the most natural English idea is probably:

• The staircase leading to the balcony is long.
• or The stairs going up to the balcony are long.

So hagdan is not usually just one single step. It more often refers to the whole set of stairs.

Papunta sa balkonahe means something like:

• going to the balcony
• leading to the balcony
• toward the balcony

Breakdown:

• papunta = going toward / headed to
• sa = to / toward / at
• balkonahe = balcony

So hagdan papunta sa balkonahe means:

the stairs that go to the balcony
or
the staircase leading to the balcony

Because balkonahe is not the topic here. It is the destination of papunta.

In Filipino, sa is commonly used for locations, directions, and destinations. So:

• papunta sa balkonahe = going to the balcony
• nasa balkonahe = on/at the balcony
• galing sa balkonahe = coming from the balcony

If you used ang balkonahe, it would mark balcony as the topic, which is not the role it has in this sentence.

Because papunta sa balkonahe works here like a following descriptive phrase attached to hagdan without needing a linker.

So:

hagdan papunta sa balkonahe
= stairs leading to the balcony

This is natural Filipino structure. Not every modifier after a noun needs na/-ng.

For comparison, linkers are common in combinations like:

• mahabang hagdan = long stairs/staircase

But in your sentence, the structure is different:

• Mahaba = main predicate
• ang hagdan = topic
• papunta sa balkonahe = phrase describing which stairs

Yes. That is also correct.

Compare:

• Mahaba ang hagdan papunta sa balkonahe.
• Ang hagdan papunta sa balkonahe ay mahaba.

Both mean the same thing. The difference is mainly in structure and emphasis:

• Mahaba ang... = predicate-first, very common and natural
• Ang ... ay mahaba = topic-first, also correct, sometimes a bit more formal or deliberate

Yes, but the meaning changes.

• mahaba = long
• mataas = high / tall

So:

• Mahaba ang hagdan... = The staircase is long.
• Mataas ang hagdan... would sound odd if you mean the whole staircase is long; it would suggest height rather than length.

If you want to describe many steps or a long climb, mahaba makes good sense. If you want to talk about vertical height, mataas might be used in a different context.

Balkonahe is a borrowed word, historically from Spanish balcón through Philippine usage. Filipino has many borrowed words, especially from Spanish and English, and balkonahe is a normal, standard word.

A learner does not need to worry about that when using it—it is perfectly natural Filipino.

A simple pronunciation guide:

Mahaba ang hagdan papunta sa balkonahe
ma-HA-ba ang hag-DAN pa-pun-TA sa bal-ko-NA-he

A few notes:

• h is pronounced clearly
• ng in ang is one sound, like the ng in sing
• hagdan has a noticeable stop between the syllables for many speakers: hag-dan
• balkonahe is usually pronounced bal-ko-na-he

Stress can vary a little by speaker, but the guide above will sound close and natural enough for learning.

They are related, but they do different jobs.

Mahaba ang hagdan
= The stairs are long.
This is a full sentence.

Mahabang hagdan
= long stairs / a long staircase
This is just a noun phrase, not a complete sentence by itself.

So:

• Mahaba ang hagdan papunta sa balkonahe. = complete sentence
• mahabang hagdan papunta sa balkonahe = a phrase meaning long stairs leading to the balcony

It can still mean stairs in the English sense. Filipino nouns usually do not change form for singular vs. plural the way English nouns do.

So hagdan can be understood from context as:

• a staircase
• stairs
• stairway

If you really want to make something plural in Filipino, there are ways to do that, but in many everyday sentences the basic noun form is enough. Here, hagdan naturally refers to the whole stair structure, so English may translate it as stairs or staircase depending on what sounds best.