Updated 19 October 2026. We re-opened the Anarock and Cushman & Wakefield Q3 reports, the Knight Frank and PropEquity releases, and the developer's own page for the best-known October launch. Listing pages for this search give a grid of projects with no launch dates and no market context. This guide adds what launched this quarter, which part of the city the new supply is in, the price bands to judge a launch price against, and what the quarter's unsold stock means for a buyer.

How many new homes launched in Chennai in Q3 2026?

The consultants agree on the direction for the year, less on the quarter. Each number below is from that firm alone.

  • Anarock: about 5,850 units launched in Q3 2026, up 10% on Q2 (5,300) but down 9% on Q3 2025 (6,400) (Anarock Residential Market Viewpoints, Q3 2026).
  • Cushman & Wakefield: about 4,260 units, down 2% on Q2 and 35% lower than Q3 2025, which it puts down to a high base last year; about 12,300 units launched January–September, 37% lower year on year (Cushman & Wakefield Chennai Residential MarketBeat, Q3 2026, data to 11 September).
  • PropEquity: launches fell 22% quarter on quarter, the second-sharpest fall among the cities it tracks (Outlook Money, 26 September 2026).
  • Knight Frank: 14,639 units launched January–September, down 7% year on year, against sales of 13,871 units, up 2% and the best nine months since 2018 (Business Minutes, 7 October 2026).

Where the new supply is: the submarkets and named launches

Cushman & Wakefield splits the city into submarkets. In Q3, Suburban South II, which it defines as GST Road from Alandur to Tambaram plus Porur, took 49% of launches. Suburban North (Madhavaram, Perambur, Tondiarpet) took 23% and Suburban South I (OMR from Thiruvanmiyur to Kelambakkam) took 12%. It named Vengaivasal, Thirumazhisai and Mahindra World City as places with notable supply (Cushman & Wakefield, Q3 2026).

The three key launches it lists for the quarter:

  • Prestige Palm Court, Madhavaram · Prestige Estates Projects · 910 units · 637–1,886 sq ft.
  • Tulive Pavilion, Vengaivasal · GKS Properties · 388 units · 908–1,524 sq ft.
  • Shriram Swargam, Thirumazhisai · Shriram Properties · 429 units · 935–1,354 sq ft.
  • Since the quarter closed: Casagrand Vienna on LB Road, Adyar, launched on 5 October with 98 homes on 1.5 acres and TNRERA registration TNRERA/29/BLG/0184/2026 (PropNewsTime, updated 11 October 2026; the unit count, acreage and registration number match Casagrand's own project page).

What do new launches in Chennai cost?

There is no single launch price. Cushman & Wakefield says the weighted average launch price rose 39% in the quarter to about ₹8,300 per sq ft, still 17% below Q3 2025; the jump came mostly from premium launches in Suburban West, around Koyambedu and Mugalivakkam. Anarock's average base selling price for the city is ₹7,345 per sq ft, up 5% year on year, and Knight Frank's Q3 weighted average is ₹7,715 per sq ft, up 5.9%. These are three different measures, so use them as a range, not a target.

To judge a specific quote, compare it with Cushman & Wakefield's quoted mid-segment capital values for Q3 2026 (base rate only, excluding other charges):

  • Suburban South I (OMR) · ₹7,500–9,500 per sq ft · +7% year on year.
  • Suburban South II (GST Road, Porur) · ₹6,500–8,500 per sq ft · +4%.
  • Suburban North (Madhavaram, Perambur) · ₹6,500–8,500 per sq ft · +7%.
  • Suburban West (Mogappair, Ambattur, Poonamallee High Road) · ₹6,500–9,000 per sq ft · +8%.
  • East Coast Road · ₹5,700–7,500 per sq ft · +6%.
  • Off Central II (Adyar, Anna Nagar, T Nagar, Velachery and others) · ₹12,500–14,000 per sq ft · +10%.

Which budget the launches are aimed at

Cushman & Wakefield's Q3 split: mid-segment homes (₹50 lakh–₹1.2 crore) were 47% of launches, high-end and luxury together 36% (high-end more than doubled), and affordable homes under ₹50 lakh 17%, their highest share in any quarter of 2026.

Sales are moving up the price ladder too. Knight Frank says sub-₹50 lakh sales fell 46% in January–September, ₹50 lakh–₹1 crore rose 7% to 6,506 homes (still the biggest band), ₹1–2 crore rose 17% and ₹2–5 crore rose 54%. Homes above ₹1 crore are now 42% of sales, up from 34% (Business Minutes, 7 October 2026).

How much unsold inventory does Chennai have?

Anarock counts 34,150 unsold homes at the end of Q3 2026, up 1% on the quarter and 5% on the year. Q3 sales were 5,400 homes, up 6% on Q2 but down 10% on Q3 2025, the steepest annual fall among the seven cities Anarock tracks. Even so, the inventory overhang, the months it would take to sell current stock at the present pace, is 18 months and fell 8% year on year; Chennai and NCR were the only two cities where it eased (Anarock, Q3 2026).

Knight Frank uses a different yardstick: 4.4 quarters to sell, second-lowest of the eight cities it tracks (Business Minutes, 7 October 2026). Magicbricks says active listings contracted in Chennai in Q3 and that the city was among the strongest quarterly price gainers with Mumbai (PNI News, 17 October 2026).

What this means for you: there is stock to choose from, so take time to compare. It does not tell you which way prices will move, and we do not forecast that.

Casagrand Vienna, Adyar: what the developer's page shows

Casagrand's own project page lists 98 homes on 1.5 acres in 2, 3 and 4 BHK and a 4 BHK duplex, at a rate of ₹20,999 per sq ft, with the TNRERA number above. Its headline range and its unit table give different starting prices, so we are not quoting a starting price. Ask Casagrand for the current price sheet and an all-inclusive cost before you compare it with anything else.

Are new launch projects in Chennai RERA-registered, and how to check

  • Every project that must register will carry a TNRERA number. Ask for it in writing and search it on the TNRERA portal (rera.tn.gov.in); check the promoter name, the land, the number of units and the completion date declared.
  • A pre-launch or expression-of-interest offer without a registration number should not take a booking amount for a specific flat. Treat any figures shared at that stage as indicative.
  • Registration is not a title certificate. The Madras High Court said in a case reported on 12 October 2026 that TNRERA cannot decide a disputed ownership claim; that is for a civil court (IBC Laws, 12 October 2026). Do your own title check.
  • Match the carpet area in the agreement with the area registered on the portal.

New launch or ready to move? And is Deepavali a good time to buy?

A launch usually gives you the widest choice of floors and facing and a staggered payment plan. A ready home lets you see what you are buying, move in or rent it at once, and avoid pre-EMI interest. Your deciding factors are your timeline, how much construction risk you can carry and whether you need rent or a home now.

Deepavali falls on Sunday 8 November 2026 in Tamil Nadu's holiday list (Sakshi Post). We could not verify any specific Chennai developer Deepavali offer when we checked, so we list none. If you are offered one, get it on the developer's letterhead, check whether it lowers the base price or only waives a fee, and confirm it is reflected in the agreement. Our full checklist is at Diwali 2026 Property Offers: What's Real and What to Check.

New launches on Property Point

These are listings we carry in the areas named above. The lines are factual only; ask for each project's TNRERA number and price sheet.

Related reading

Sales data compared across consultants: Chennai Real Estate Market 2026: Sales Up 27% or Down 10%?. Knight Frank's nine-month numbers for three cities: India's Housing Market Plateaus: Knight Frank's 9-Month 2026 Report, and What It Means in Bengaluru, Gurgaon and Chennai. What developers have lined up next: Developer Land Banks and Launch Pipelines: Where New Supply Is Coming in Bengaluru, Gurgaon and Chennai. Browse every new launch we list: New Launches, Chennai, or Madhavaram homes: Madhavaram, Chennai.