House number 15 combines the singular, commanding authority of the Sun with the sharp, intellectual adaptability of Mercury to forge a residence governed by the luxury-loving root number 6 of Venus. In Chaldean numerology, this compound number is historically termed the "Number of the Magician," representing a space of potent personal magnetism, artistic expression, and material luxury. Unlike a baseline house 6, which relies entirely on passive Venusian comfort, a 15 property demands an active interplay of intellect and leadership, serving as a high-utility domicile for public figures, creatives, and entrepreneurs who seek to blend commercial mastery with domestic elegance.
[To calculate the numerological value of your home, add the individual digits of the primary door number together and reduce them to a single digit:
House number 15: 1 + 5 = 6.
This establishes a compound value of 15 and a final root number of 6.
In the classical Chaldean compound system, number 15 carries a distinct, formidable reputation as a vibration of fortune, eloquence, and dramatic flair. While sibling numbers like house 24 lean heavily into diplomatic peace and house 33 focuses on self-sacrificing spiritual mentorship, compound 15 channels a raw, hypnotic capacity to attract material gifts and social favors. It indicates a dwelling where the occupants possess an innate ability to influence others through speech, art, or sheer presence. This is not a monastic sanctuary; it is a venue for sensory appreciation, high-end hospitality, and the active accumulation of beautiful objects. The specific danger of compound 15 is the temptation to misuse this magnetic influence for manipulation or superficial vanity, distinguishing it from the more grounded, domestic responsibility found in a basic house 6.
The internal architecture of house 15 is fueled by the pairing of Surya (Sun, representing the digit 1) and Budha (Mercury, representing the digit 5). In Vedic astrology (Brihat Parashara Hora Shastra), the Sun and Mercury enjoy a highly auspicious Graha Maitri (planetary friendship), frequently forming the Budhaditya Yoga of supreme intellect and leadership. In a domestic context, this translates to a lively, mentally stimulating household climate. The Sun provides an undercurrent of clarity, structural discipline, and personal pride, while Mercury infuses the space with rapid communication, literary interests, and commercial savvy. Residents will find themselves hosting analytical debates, launching business ideas from the dining table, and maintaining a highly organized, prestigious public image.
According to traditional Vastu Shastra, Shukra (Venus) governs the South-East direction (Agneya), making the management of fire and beauty paramount in a 15 house.
Is house number 15 lucky?
Yes, it is highly auspicious for gaining material wealth, social recognition, and artistic success, provided residents maintain moral integrity.
What is the root number of house 15?
The single-digit root number is 6 (1 + 5 = 6), which is directly ruled by the planet Venus (Shukra).
Which Mulank finds house number 15 hardest?
Our published table scores root 6 as least suited to mulank 1, 4, 5, 7 and 8, and best suited to mulank 2, 3, 6 and 9. A least-suited score describes friction with the house's Venusian pace, not a reason to pass on a home.
Why does house 15 differ from house 24 if both reduce to 6?
House 15 derives its power from the Sun and Mercury, creating a bold, extroverted, and highly communicative atmosphere, whereas house 24 relies on the softer, more diplomatic energies of the Moon and Rahu.
This analysis utilizes the traditional Chaldean compound number mapping combined with Vedic astrology (Graha Maitri) and the spatial rules of Vastu Shastra. In adherence to standard numerological conventions, all multidigit numbers are fully reduced to their core single-digit roots (1 through 9), bypassing modern western concepts of master numbers. Please note that numerology serves as a symbolic, archetypal framework for environmental alignment. A house number is simply one energetic factor among many; it holds no causal power over structural property valuations, physical safety, or deterministic life outcomes.
Three things change this reading more than the number does, and all three are yours to check rather than ours to guess: the exact compass facing of your front door, the mulank of everyone who actually lives there, and whatever is already difficult in the house. We will not tell you to reject a house over its number, and we will not sell you a remedy for one.
1 + 5 = 6, so the root is 6. In Chaldean practice the compound — the number as written, before it is reduced — is read first, and the root is read second. Both are given below, because they do not always agree, and the disagreement is usually the most useful thing on the page.
The root 6 is governed by Venus. At root level, 15 is a house that pulls toward comfort, hosting and the care of other people.
In Cheiro's Chaldean compound table, 15 is "The Magician".
Associated with eloquence and personal magnetism, and with gifts obtained for good or ill. A number of strong personal will.
The compound reading and the root reading point the same way, which is the straightforward case: what 15 says as written and what it says reduced do not contradict each other.
15 is written 1 (Sun) over 5 (Mercury). One number does share those digits: 51, the same pair in the other order. 15 and 51 reach the same sum, the same root 6 and the same compound 15, so every reading below applies to both. The single distinction the tradition draws is which graha leads — Sun for 15, 5 (Mercury) for 51 — and that is a difference of emphasis, not of verdict.
This is stated as composition, not prophecy. No source we are willing to quote assigns a settled reading to "the digits of 15" the way the compound table assigns one to 15, so the planets are named and the reader is left to weigh them.
Your Mulank is the day of the month you were born, reduced to a single digit — born on the 23rd, your Mulank is 5. The scores below are from the same compatibility table this site publishes on /methodology and uses for marriage matching; they are not a separate list written for this page.
| Your Mulank | Score | How it reads |
|---|---|---|
| 6 | 98 | Strong |
| 2 | 96 | Strong |
| 3 | 88 | Strong |
| 8 | 85 | Strong |
| 5 | 75 | Strong |
| 9 | 52 | Testing |
| 1 | 48 | Testing |
| 4 | 44 | Testing |
| 7 | 40 | Testing |
A house number is arithmetic on an address. It cannot tell you whether you will be happy, prosperous or safe in a home, and nobody can derive that from a number. We will not tell you to reject a house, and we will not sell you a remedy for one. What the number gives you is a reading of temperament — whether the place suits how you already live — and that is worth knowing before you sign, alongside the things that actually decide it: light, water, ventilation, noise, commute and cost.
Neither, on its own. 15 reduces to 6, a house that pulls toward comfort, hosting and the care of other people. It reads strongest for Mulank 6, 2, 3, 8 and 5, and is most testing for Mulank 9, 1, 4 and 7.
1 + 5 = 6, so the root is 6. The root 6 is governed by Venus.
It reads strongest for Mulank 6, 2, 3, 8 and 5 on the published compatibility table, and most testing for Mulank 9, 1, 4 and 7. A testing score is not a reason to reject a house; it means the place will ask for habits that do not come naturally to you.
The Magician. Associated with eloquence and personal magnetism, and with gifts obtained for good or ill. A number of strong personal will.