The Twelve Houses by Howard Sasportas: Complete Astrology Guide

What Is The Twelve Houses?

Published in 1985, The Twelve Houses remains the most complete and psychologically sophisticated guide to the astrological houses available in English. Howard Sasportas - who cofounded the Centre for Psychological Astrology with Liz Greene and was considered one of the world's leading practitioners in the field - wrote it as a comprehensive reference: thorough enough to serve as a textbook, accessible enough to be used by anyone with basic chart-reading knowledge.

The houses are the aspect of chart interpretation that causes the most confusion for people new to astrology, and the aspect that most general astrology books handle most superficially. Sasportas's achievement was to give the house system the sustained, intelligent attention it deserved - exploring each house not just as a category of life circumstances but as a domain of psychological experience with its own characteristic dynamics, challenges, and developmental possibilities.

The structure is comprehensive: an extended introduction to the house system itself, followed by individual chapters on each house that cover its traditional meanings, its psychological dimensions, and then a planet-by-planet analysis of how each celestial body expresses itself when placed in that domain. It is genuinely a complete reference - the kind of book you return to repeatedly as your understanding of the chart deepens.

The book is available on Amazon in the Flare Publications edition with a foreword by Liz Greene, who reflects on Sasportas's legacy. A Kindle edition is also available.

Who Was Howard Sasportas?

Howard Sasportas was born in 1948 in the United States and spent his last twenty years in London, where he became one of the most respected astrologers of his generation. He was a gifted teacher with a remarkable ability to bring psychological insight to bear on astrological interpretation in ways that genuinely helped people understand themselves rather than merely categorizing their chart positions.

Together with Liz Greene, he founded the Centre for Psychological Astrology in London in 1983. The Centre developed a systematic curriculum for training astrologers in the psychological approach, and the two of them taught there together for nearly a decade. Their seminars and books defined what psychological astrology looked like at its best.

Sasportas died in 1992 from AIDS-related illness, at the age of 43. His death was a significant loss to the field. The Inner Planets, a collaboration with Greene, was published posthumously in 1993. Greene's foreword to later editions of The Twelve Houses is a genuinely moving tribute to a close colleague and friend.

What Are the Twelve Houses?

The twelve houses of the horoscope are the twelve divisions of the birth chart created by the rotation of the Earth on its axis. Unlike the twelve signs (which are fixed divisions of the ecliptic, the sun's apparent path) and the planets (which are specific bodies in the solar system), the houses are determined by the specific time and place of birth - they show where in the sky the planets were positioned relative to the local horizon and meridian at the exact moment of birth.

This is why birth time matters so much for house interpretation. Two people born on the same day in different countries, or even a few hours apart in the same city, will have very different house positions even if they share the same planetary sign placements. The Ascendant (the degree of the zodiac rising on the eastern horizon at birth) sets the starting point of the first house, and the houses proceed counterclockwise around the chart from there.

Each house represents a different domain or sphere of life experience. The traditional associations were developed over centuries of astrological practice and reflect the primary concerns of human life: identity, resources, communication, home, creativity, work, relationships, shared assets, philosophy, career, community, and the hidden or spiritual dimension. Sasportas works with these traditional meanings as starting points but deepens them considerably through psychological analysis.

The Angular Houses: 1, 4, 7, 10

The four angular houses correspond to the four cardinal points of the birth chart: the Ascendant (1st), the IC or Imum Coeli (4th), the Descendant (7th), and the MC or Midheaven (10th). These are the most powerful positions in the chart - planets placed near these angles express themselves most directly and most visibly in the person's life and character.

Sasportas treats each angular house as representing one of the four fundamental human orientations: the first house as the orientation toward self and beginnings; the fourth as orientation toward the foundations and roots; the seventh as orientation toward the other and relationship; the tenth as orientation toward the larger world and collective achievement. Together they form the basic cross of experience through which all individual life is lived.

The first and seventh houses form the horizontal axis - the axis of self and other, of identity and relationship. The fourth and tenth form the vertical axis - the axis of private inner foundation and public outer achievement. The relationship between what a person is privately (fourth house) and what they become publicly (tenth house) is one of the most psychologically significant tensions in chart interpretation.

The Succedent Houses: 2, 5, 8, 11

The succedent houses follow the angular houses and represent the consolidation and development of what the angular houses initiate. The second house develops the resources of the first; the fifth develops the creative expression begun through the first and second; the eighth transforms what has been built in the angular houses through depth encounter; the eleventh connects individual achievement to collective purpose.

The second and eighth houses form another important axis - the axis of personal resources versus shared resources, of individual value versus merged value. Planets in the second house focus energy on developing and securing personal resources. Planets in the eighth house often create an intense relationship to other people's resources, to shared financial arrangements, and to the meaningful dimensions of merger - sexual, financial, and psychological.

The fifth and eleventh houses form the axis of personal creativity versus collective participation. The fifth house is about self-expression as an individual - the joy of creating something that is genuinely one's own, whether through art, romance, children, or play. The eleventh house is about participation in something larger - the satisfaction of contributing to a collective project, ideal, or vision that extends beyond the individual self.

The Cadent Houses: 3, 6, 9, 12

The cadent houses are the transitional houses - they represent the domains of learning, preparation, and adjustment that enable the angular initiations and succedent consolidations. Planets in cadent houses often express themselves less directly than those in angular or succedent positions; they may require more conscious development and tend to be expressed more through internal processes than through visible outer achievement.

The third and ninth houses form the mental and philosophical axis. The third house represents the development of the local mind - how we learn to think, communicate, and navigate the immediate environment. The ninth house represents the expansion of mind toward the universal - philosophy, religion, higher education, foreign cultures, and the search for overarching meaning. Both houses involve the development of understanding, but at very different scales.

The sixth and twelfth houses form what Sasportas considers the axis of service and transcendence - the axis that deals with the relationship between the individual and something larger than the individual. The sixth house deals with this through practical service, work, and the health of the body-mind connection. The twelfth deals with it through the dissolution of individual boundaries and the encounter with what lies beyond ordinary ego-consciousness.

Sasportas's Psychological Approach

What distinguishes The Twelve Houses from traditional house manuals is the consistent application of psychological depth to the interpretation of each domain. Traditional astrology treated the houses as categories of events and circumstances: the seventh house gave you information about your marriage; the tenth told you about your career. Sasportas treats them as domains of psychological experience with characteristic dynamics.

This shift is significant. It means that the seventh house is not just about who you will marry but about the entire psychological dimension of projection - the tendency to encounter in others the qualities you have not recognized in yourself. Someone with several planets in the seventh house will typically have an intense and complex relationship with the other in all its forms: they may attract partners who embody qualities they need to develop in themselves, or they may find the question of how to be genuinely in relationship while remaining genuinely themselves to be a central life theme.

This psychological framing allows the book to be genuinely useful for self-understanding rather than merely for prediction. You are not reading about what will happen to you but about what psychological dynamics are active in each domain of your life - and what developmental work is possible and needed there.

The Eighth House: Depth and Transformation

Of all twelve houses, the eighth is perhaps the most misunderstood in traditional astrology and the most illuminated by Sasportas's psychological treatment. Traditional astrology associated it with death, inheritance, other people's money, and sex - an alarming combination that left many readers uncertain what to make of planets in this domain.

Sasportas explores the eighth house as the domain of depth transformation through merger and confrontation with what lies beneath the surface. The common thread connecting sexuality, death, shared financial resources, and psychological shadow is the experience of boundaries dissolving - of the ordinary sense of separate self being challenged by something that demands genuine encounter.

Sexuality in the eighth house context is not just physical activity but the psychological dimension of sexual merger - the way that genuine intimacy involves a kind of dissolution of the usual defenses, a meeting at depth rather than at the surface. Death in the eighth house is not just physical mortality but the experience of endings, losses, and transformations that feel like a kind of dying - and the possible regeneration that follows genuine confrontation with them.

The Twelfth House: The Hidden Self

The twelfth house receives Sasportas's most extended and thoughtful treatment, reflecting both its complexity and its importance for spiritual development. Traditional astrology called it the house of "hidden enemies, self-undoing, and confinement" - a collection of associations that accurately reflects something of its character while completely missing its spiritual depth.

Sasportas reads the twelfth house as the domain of the personal unconscious and of transcendence. Planets here are not simply in a difficult position - they are in a position where their qualities are accessible but not immediately visible to the ego. They operate from below the threshold of ordinary self-awareness, influencing the person's experience without being easily recognized as their own.

The spiritual dimension of the twelfth house is equally important. This is the house associated with meditation, retreat, and the dissolution of ordinary self-boundaries. It corresponds to the experience of expanded consciousness, of the loss of the sense of being a separate self, of genuine mystical or transcendent experience. People with significant twelfth house placements often have an unusual sensitivity to the dimensions of experience that lie beyond ordinary ego-consciousness - whether they call that spiritual, psychic, artistic, or simply the feeling of being connected to something larger.

Planets in Houses: How It Works

One of the most practically useful features of The Twelve Houses is its comprehensive planet-in-house section. For each house, Sasportas covers not just the house's general meaning but how each of the ten major planets expresses itself when placed in that domain. This makes the book a complete reference: whatever planet is in whatever house in your chart, you can find a substantive interpretation.

Sasportas's planet-in-house interpretations avoid the oversimplification of simple keyword astrology. He does not just say "Saturn in the seventh house means difficulties in marriage." He explores the psychological dynamics: Saturn in the seventh house may create a person who approaches relationship with great seriousness and perhaps excessive caution, who may be drawn to older or more established partners, who experiences relationship as involving significant responsibility, and who has an opportunity through the seventh house domain to develop genuine integrity in how they relate - but who may also bring unconscious fears of abandonment or rejection to their most important partnerships.

The difference between a positive and negative expression of any planet-in-house combination, in Sasportas's framework, lies primarily in the degree of self-awareness and honest engagement the person brings. This is a consistent theme throughout the book: the house system reveals where the work is, not whether the person will do it or what outcome they will achieve.

How to Use This Book

The Twelve Houses works best when read in conjunction with your own birth chart in front of you. Calculate your chart (free at Astro.com with birth date, time, and location) and identify which houses contain planets, which houses are empty, and what signs fall on each house cusp.

Start with the houses that contain planets - these are the domains most directly activated in your chart and the interpretations most immediately applicable to your experience. Read both the general house chapter and the specific planet-in-house section for each placement.

The empty houses are not inactive - they are governed by the planet that rules the sign on their cusp. Sasportas discusses house rulers in the introductory section, and this dimension of interpretation extends the book's utility considerably beyond the planet-in-house sections alone.

Reading The Twelve Houses alongside Liz Greene's Saturn provides the optimal combination for psychological chart interpretation: Greene's deep analysis of Saturn's developmental role, paired with Sasportas's comprehensive house system, gives you both the most important planet and the framework that locates every planetary placement within the chart's overall structure.