What 'Vastu compliant' means when a builder says it

"Vastu compliant" is a description, not a certificate. We found no statute, regulation or standard that defines or certifies the label. We also found no official source saying it is unregulated, so we claim neither. What we can say is that a buyer has no official register to check it against.

Treat it like any other claim in an advertisement. Ask what it rests on, get the answer in writing, and check the sanctioned plan yourself. If you pay an advance on the strength of a false statement in an advertisement or a model flat and suffer a loss, the RERA Act provides compensation and lets you withdraw with a refund and interest (s. 12) [1].

The RERA Act governs what a promoter must disclose and advertise, and none of the sections we read mentions Vastu [1]. A promoter must register the project before advertising it (s. 3), show the RERA registration number in advertisements (s. 11(2)), file the sanctioned plan with the authority (s. 4(2)(d)), and make the sanctioned plans available at booking (s. 11(3)(a)) [1].

So the documents with legal weight are the sanctioned plans, not the brochure. An allottee is entitled to information on them (s. 19(1)) [1].

Vastu itself has no single standard to comply with. The classical texts disagree: the Brihat Samhita puts the kitchen in the south-east (53.118), while the Manasara puts kitchens in the north or north-east (XXXVI.26) [2][3]. Modern consultants follow different schools, and the two we use read some placements oppositely. "Compliant" with what, is the first question.

The label does not say which rooms were checked, under which school, or with which North. Those three gaps decide the answer.

Which school. A toilet at 62 degrees from the centre of a flat sits in the north-east under the traditional 8-direction school, rated avoid, 5 of 5. Under the 16-zone school the same toilet sits in the east-north-east zone, which has no toilet rule at all [4]. One consultant calls the flat compliant, another does not, and both are following their school. Our guide to 16-zone and 8-direction Vastu lists every such disagreement.

Which North. A brochure arrow that is off by 12 degrees moves a room in the middle of a 16-zone zone into the next one [4]. Our post on checking the brochure's North arrow shows how to test it.

Which rooms. A claim can rest on the main door alone. The rooms that usually decide a reading are the door, the toilets, the kitchen, the master bedroom and the centre.

Ask these at the sales office, and ask for the answers by email.

Keep the email. If the claim influenced your booking and turns out to be false, that record matters. A promoter cannot take more than 10 percent of the cost as an advance without a registered agreement for sale (RERA s. 13(1)) [1].

This is general information, not legal advice. Check your state's RERA rules or ask a lawyer.

We found no source that measures a price premium for Vastu-compliant flats. That number is not measured, so we do not give one.

The demand figures that circulate need their footnotes. A 2015 Housing.com survey reported that about 93 percent seek Vastu-compliant homes, but the article says its 328 respondents included brokers, architects and builders across eight cities, so it is not a clean measure of buyers [5]. NoBroker's 2020 report said nearly 67 percent of homeseekers consider Vastu compliance important, a figure in the Mumbai paragraph of a survey of 17,652 people across six metros [6]. A 2014 Udaipur survey of 200 households found 82 percent said they built applying Vastu, while 7.5 percent had consulted a Vastu shastri [7].

So some buyers care, which can matter at resale. Whether a premium is fair depends on what the label covers. Run the five-room check first, then decide what it is worth to you.

Tradition

• Kitchen in the south-east: Brihat Samhita 53.118 [2]. Kitchens in the north or north-east: Manasara XXXVI.26 [3]. The texts disagree.
• Room ratings and severities: Vastu16's rule table, a draft pending consultant review [4].

Legal and survey fact

• Compensation and withdrawal for a false advertisement: RERA Act 2016, s. 12 [1].
• Sanctioned plans available at booking: RERA Act 2016, s. 11(3)(a) [1].
• 93 percent: 2015, n=328 including brokers, architects and builders [5]. 67 percent: 2020, Mumbai paragraph, n=17,652 [6]. 82 percent applied: 2014, Udaipur, n=200 [7].

Our free tool lets you check a builder's plan under both schools in about ten minutes. You upload the sanctioned plan, verify North on a satellite map, and the report gives each room's zone, both readings and where the schools differ. It cannot certify a flat, and no one else can either, as far as we found. It does not use astrology. Our methodology page lists every rule.