EN
AR
ES
FA
FR
HI
IT
JA
PL
PT
RO
RU
TR
UK
ZH
old building historic building pre-war building
مبنى قديم مبنى تاريخي مبنى ما قبل الحرب
edificio antiguo edificio histórico edificio de antes de la guerra
ساختمان قدیمی ساختمان تاریخی ساختمان پیش از جنگ
bâtiment ancien bâtiment historique bâtiment d'avant-guerre
पुराना भवन ऐतिहासिक भवन पूर्व-युद्ध भवन
edificio antico edificio storico edificio pre-bellico
古い建物 歴史的建造物 戦前の建物
stary budynek historyczny budynek budynek sprzed wojny
prédio antigo edifício histórico edifício pré-guerra
clădire veche clădire istorică clădire dinainte de război
старое здание историческое здание довоенное здание
eski bina tarihi bina savaş öncesi bina
старовинна будівля історична будівля довоєнна будівля
老建筑 历史建筑 战前建筑

der  Altbau
B1
Estimated CEFR level.
/ˈʔaltˌbaʊ/

🏛️ What Exactly is an Altbau?

The German term der Altbau (plural: die Altbauten) refers to an old building, one that wasn't recently constructed. There's no exact year cutoff, but often buildings erected before World War II (i.e., before approx. 1949) are called Altbau. These buildings often have characteristic features like hohe Decken (high ceilings), Stuckverzierungen (stucco decorations), Dielenböden (wooden floorboards), or Kastenfenster (box windows).

The opposite is the Neubau, meaning a newly constructed building. The term Altbau is frequently used in the context of Immobilien (real estate), renting, buying, and renovations.

⚠️ Attention: The precise definition can vary depending on the context (e.g., tenancy law, energy regulations).

🧐 Grammar Spotlight: Der Altbau

The noun "Altbau" is masculine. The corresponding article is der.

Singular

Declension of 'der Altbau' (Singular)
CaseArticleNoun
NominativederAltbau
GenitivedesAltbaus / Altbaues
DativedemAltbau
AccusativedenAltbau

Plural

Declension of 'die Altbauten' (Plural)
CaseArticleNoun
NominativedieAltbauten
GenitivederAltbauten
DativedenAltbauten
AccusativedieAltbauten

✏️ Example Sentences

  1. Wir wohnen in einem wunderschönen Altbau mit hohen Decken. (We live in a beautiful old building with high ceilings.)
  2. Die Sanierung des Altbaus war sehr aufwendig. (The renovation of the old building was very complex.)
  3. In dem Altbau gibt es noch alte Dielenböden. (In the old building, there are still old wooden floorboards.)
  4. Sie haben den Altbau letztes Jahr gekauft. (They bought the old building last year.)
  5. Viele Altbauten in dieser Gegend stehen unter Denkmalschutz. (Many old buildings in this area are listed historical monuments.)

💬 Everyday Usage: When to Use Altbau?

The term Altbau is mainly used in the following contexts:

  • Real Estate Market: In apartment or house listings to describe the building type and often the associated charm (or need for renovation).
  • Architecture & Construction: To classify buildings by age and architectural style, often in contrast to a Neubau (new building).
  • Everyday Language: When talking about apartments or houses and wanting to highlight their age or style.

An Altbau is often associated with specific advantages and disadvantages:

Advantages: Hohe Decken (high ceilings), Stuck (stucco), large windows, often central location, charm, thick walls (good insulation in summer).

Disadvantages: Potential need for extensive renovation, poorer energy efficiency (in winter), poor sound insulation, lack of an elevator, old pipes.

There is little risk of confusion as the word is very specific. The clear opposite is Neubau.

🧠 Mnemonics for Altbau

Remembering the Article 'der':

Imagine: Der old builder (Bauherr) is proud of his work. Der Bau (the construction/building) helps remember der Altbau. Also, many grand, old buildings feel quite masculine!

Remembering the Meaning 'old building':

The word is composed of Alt (old) + Bau (building/construction). It literally means 'old building'. Very logical!

🔄 Similar and Opposite Terms

Synonyms (Similar Meaning):

  • Altgebäude: Very direct ('old building'), but less common than Altbau.
  • Historisches Gebäude: 'Historical building', emphasizes age and often cultural value; not every Altbau is historically significant.
  • Gründerzeithaus: Refers to a specific era (approx. 1870-1914), a subtype of Altbau.
  • Jugendstilvilla: Refers to a specific architectural style (Art Nouveau), also a subtype.

Antonyms (Opposite Meaning):

  • Neubau: The direct opposite, a 'new build' or newly constructed building.
  • Fertighaus: 'Prefabricated house', refers to construction method, usually a Neubau.
  • Moderner Bau: 'Modern building', emphasizes current architectural style, usually a Neubau.

Sometimes the term Bestandsimmobilie ('existing property') is used, which can include both Altbau and newer, but not brand-new, buildings.

😄 A Little Joke

Warum spukt es im Neubau nie? (Why are new buildings never haunted?)

Weil die Geister nur in Altbauten Mietverträge bekommen! (Because ghosts can only get rental contracts in old buildings!) 😉

📜 Poem about the Altbau

Der Altbau

Hohe Decken, Stuck so fein, (High ceilings, stucco so fine,)
hier zieht Flair und Leben ein. (Here flair and life move in.)
Alte Dielen knarren leis', (Old floorboards creak softly,)
erzählen still auf ihre Weis'. (Silently telling in their own way.)
Manch Fenster alt, mit Sprossen zart, (Some windows old, with delicate bars,)
Zeuge einer and'ren Art (Witness to another way)
zu bauen, wohnen, Zeit zu seh'n, (Of building, living, seeing time,)
der Altbau bleibt doch wunderschön. (The Altbau remains beautiful nonetheless.)

❓ A Little Riddle

Ich habe Mauern, alt und dick, (I have walls, old and thick,)
trag oft Verzierungen aus Stuck. (Often bear decorations of stucco slick.)
Meine Fenster sind meist groß und hoch, (My windows are usually large and high,)
manch einer sagt: "Hier zieht es doch!" (Some people say: "It's draughty, oh my!")
Ich bin kein Neubau, das ist klar, (I am no new build, that is clear,)
gebaut vor manchem, manchem Jahr. (Built many, many a year.)

Was bin ich? / What am I? (Lösung / Solution: Der Altbau)

💡 Other Information

Word Composition:

The word "Altbau" is a compound noun, formed from:

  • alt: Adjective meaning 'old'.
  • der Bau: Noun meaning 'building', 'construction', or 'structure'.

Together, they mean "old building" or "old construction".

Cultural Significance:

Altbauten shape the cityscape in many German cities and are often valued for their charm and architecture. They are witnesses to past eras and building styles. At the same time, they often pose challenges for renovation and modernization, particularly concerning energy efficiency and historical preservation (Denkmalschutz).

📝 Summary: is it der, die or das Altbau?

The word "Altbau" is masculine. The correct article is der. So you say: der Altbau, des Altbaus, dem Altbau, den Altbau. The plural form is die Altbauten.

🤖

Interactive Learning

I can answer questions about the word you're looking up. Ask in any language (DE, EN, FR, ES, RU…). For example: "How can I use this word in a business context?"
Explain this word to me as if I were 5 years old.
In what context can I use this word?