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Astrological houses

House Derivation

Direct answer

House Derivation is the practice of deriving one house topic from another reference house.

HousesThe Great Almanac DictionaryUpdated 2026-09-26

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At a glance

Found in
Houses
Related
Birth Chart, Zodiac, Transit
Chart geometry · visual guide House Derivation

House Derivation means the practice of deriving one house topic from another reference house.

A structural orientation; exact placements depend on the chart or technique being discussed.

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Why House Derivation matters

House Derivation matters because it supports relational questions such as another person resources or a partner vocation.

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The Twelve Places

How the turning sky was cut into twelve places, and what each was read for.

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Where readings of House Derivation go wrong

It is a mistake to use derived houses before the basic chart is stable.

What does House Derivation mean for you?

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Sources and editorial method

This entry summarizes the tradition in the Almanac's own words; where no source is listed, it is an editorial summary rather than a primary text, and symbolic readings are named as the tradition's, not as fact.

Source
The Great Almanac Dictionary
Category
Houses
Last updated
2026-09-26
Birth ChartA Birth Chart is a personal astrology map built from birth date, time, and place. ZodiacThe Zodiac is the twelve-sign wheel used as astrology's core sign language. TransitTransit means current planetary movement activating a chart.

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Common questions

What is House Derivation?

House Derivation is the practice of deriving one house topic from another reference house.

What does House Derivation look like in a birth chart?

House Derivation supports relational questions such as another person resources or a partner vocation.

What do people get wrong about House Derivation?

It is a mistake to use derived houses before the basic chart is stable.

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The Almanac’s own library: twelve classic works on the stars, from Ptolemy and Manilius to Tara Mata.

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