Avadi
City in Tiruvallur district, Tamil Nadu, India
Avadi is a City in Chennai metropolitan area, Thiruvallur district, Tamil Nadu, India. Its the headquarters of Avadi City Police, Avadi City Corporation and Avadi Taluk located within the Thiruvallur district of Tamil Nadu, India. Situated at about 22 kilometres (14 mi) from Chennai Central Railway Station and 24 kilometres (15 mi) from It's district headquarters Tiruvallur and 58 kilometres (36 mi) from Another Railway Junction Arrakonam. Avadi is surrounded by major defence establishments and is home to various universities and engineering colleges. The neighborhood is served by Avadi Railway Station of the Chennai Suburban Railway and just 7 km from the upcoming Karayanchavadi Metro of Chennai Metro Rail. As of 2011, Avadi had a population of 345,996, which is 10th most populous place in Tamil Nadu. It is home to the Heavy Vehicles Factory (HVF), Ordnance Factory Board (ODF) which houses Engine Factory and Combat Vehicles Research and Development Establishment (CVRDE). The lake in Avadi was known as Paaleripattu, which is now found only in very old land documents.
This brief starts where responsible research should: with the source description of “Avadi” as city in Tiruvallur district, Tamil Nadu, India. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as city in Tiruvallur district, Tamil Nadu, India. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Sep 7, 2026. The first chronological checks are 2011.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Avadi”, its source revision and the description used here.
- Expand the search: follow Avadi primary sources, Avadi archive and Avadi research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Avadi”?
- Which earlier names or jurisdictions may reveal additional records?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Avadi” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.