Topic-wise Vastu
Vastu House Numbers — Numerology Guide for Lucky & Unlucky Numbers
Quick Answer
In Vastu numerology, reduce your house number to a single digit by adding all digits together. Lucky house numbers are 1, 2, 3, 5, 6, and 9. Number 4 is linked to Rahu and can bring obstacles, while 8 (Saturn) creates slowdowns. Remedies include adding a letter to the address or placing a metal nameplate with a corrected number.
Last updated: 23 April 2026 · Source: Vastu Shastra tradition
House numbers carry numerological vibrations that interact with the Vastu energy of a home. While the physical Vastu of the building is primary, the number adds a subtle but consistent energetic layer.
How to Calculate Your House Number
Add all digits of your house/flat number until you reach a single digit. Example: House 347 = 3+4+7 = 14 = 1+4 = 5. Flat B-204: ignore letters, use 2+0+4 = 6. For apartments with building + flat numbers, most practitioners use only the flat number.
Lucky House Numbers
*1 (Sun):** Leadership, independence, new beginnings. Excellent for self-employed people, leaders, and those starting fresh chapters. Strong, assertive energy.
*2 (Moon):** Harmony, relationships, emotional balance. Ideal for families seeking peace and emotional connection. Good for newly married couples.
*3 (Jupiter):** Creativity, expansion, abundance. Excellent for artists, educators, and families with children. Brings growth energy.
*5 (Mercury):** Versatility, communication, movement. Good for business people, writers, and social individuals. Dynamic, changing energy.
*6 (Venus):** Love, beauty, harmony, comfort. One of the most universally auspicious house numbers. Excellent for family homes and creative spaces.
*9 (Mars):** Courage, completion, humanitarian energy. Strong, powerful number for achievers. Brings completion and culmination energy.
Challenging Numbers
*4 (Rahu):** Associated with sudden changes, obstacles, and unconventional situations. Not inherently bad, but requires strong occupants and conscious awareness. Remedy: add "A" to the address (making it 4A) which shifts the number.
*8 (Saturn):** Creates discipline, slowdowns, and karmic lessons. People with a strong Saturn in their birth chart actually thrive in 8 homes. Challenging for others — remedy by adding a letter to shift the vibration.
Remedies for Unlucky Numbers
Adding a letter (A, B, or O — O has no numerological value in some systems) can shift the house number. Placing a copper plate with the new effective number near the entrance is a common remedy. Consulting a numerologist for a personalized remedy is recommended.
Key Vastu Tips
- ✓Reduce house number to single digit by adding all digits
- ✓Lucky numbers: 1, 2, 3, 5, 6, 9
- ✓Number 4 (Rahu) and 8 (Saturn) need remedies for most people
- ✓Add "A" to address to shift a 4 house to a 5 vibration
- ✓Flat number is used for apartments, not building number
- ✓Number 6 (Venus) is universally auspicious for family homes
- ✓Consult a numerologist for personalized birth-chart compatible number
FAQ — Vastu House Numbers — Numerology, Lucky Numbers & Meaning
Q.What is the luckiest house number in Vastu?
Number 6 (Venus) is widely considered the most universally auspicious house number in Vastu numerology — it governs love, beauty, comfort, and family harmony, making it ideal for any family home. Number 1 (Sun) is excellent for leaders and self-starters. Number 9 (Mars) is powerful for achievers. The "best" number also depends on the occupants' birth numbers and planetary alignments.
Q.Is house number 4 unlucky in Vastu?
Number 4 is governed by Rahu in Vedic numerology — it brings unconventional, disruptive energy that can manifest as obstacles, sudden changes, and non-linear life paths. It is not inherently "unlucky" but is considered challenging for many people. Occupants with strong Rahu placements in their birth chart can thrive in 4 homes. The simplest remedy is adding "A" to the address (4A = 4+1 = 5, shifting to Mercury energy).
Q.How do I calculate my Vastu house number?
Add all digits of your house/flat number sequentially until you reach a single digit (1-9). Examples: House 28 = 2+8 = 10 = 1+0 = 1. House 456 = 4+5+6 = 15 = 1+5 = 6. Flat 3B: some systems count B as 2, giving 3+2 = 5; others ignore letters and use just 3. For most Vastu purposes, use only the numeric portion of the address.
Q.What is the remedy for house number 8 in Vastu?
Number 8 (Saturn) remedies: (1) Add the letter "A" to shift to 8+1=9. (2) Place a horse shoe (iron) near the main entrance. (3) Worship Saturn (Shani) every Saturday. (4) Keep the south-west zone very strong and well-maintained. (5) Use earthy, grounding colors (yellow, beige, terracotta) throughout the home. Note: people with Saturn as their ruling planet or strong Saturn in their chart often do very well in 8 homes.