Old Mahabalipuram Road, long known simply as OMR, is entering a new phase of its growth story. What started decades ago as a stretch of paddy fields turning into IT parks has settled into something more mature and dependable. The Old Mahabalipuram Road is no longer an emerging hotspot—it is Chennai's most structured and dependable real estate corridor. For homebuyers watching the market, that shift from speculation to stability is exactly what makes now a sensible time to look closely at the belt.
The numbers back up the sentiment. South Chennai, centered around OMR, contributes nearly 38% of total residential sales as of Q1 2026. On the commercial side, the story is just as strong: Chennai's office stock is projected to reach 100 million sq. ft., with OMR and South-West zones holding roughly 80% of Grade-A space. That concentration of quality office space is precisely why families keep choosing to live nearby rather than commute across the city every day.
A lot of this is being driven by the kind of employers setting up shop along the corridor. A continuous influx of multinational back-office and R&D centres is ensuring sustained housing demand in the area. OMR is Chennai's primary IT and GCC corridor, with strong road connectivity, proximity to residential catchments such as Velachery, Pallikaranai and Navalur, and upcoming metro connectivity under Chennai Metro Phase 2. This is no longer a corridor that empties out after office hours — it's becoming a place people actually want to stay in.
Infrastructure is the other half of this story. Chennai Metro Phase II is expected to create micro-markets rather than blanket appreciation, with areas directly within 500-800 metres of operational stations along corridors including OMR likely to see 8-15% higher price appreciation than nearby non-metro areas. For a homebuyer, that means location relative to an upcoming station is fast becoming as important as square footage or floor plan.
Rental economics on OMR remain some of the strongest in the city. Average rental yield on OMR stands at an impressive 6%, one of the highest in the city, driven by consistent demand from IT professionals working in the corridor's technology parks. On appreciation, GST Road and the Kelambakkam-Guduvancheri belt have seen strong investor demand for plotted developments, with five-year land appreciation reaching 54 percent on OMR. Even on the rental side, momentum hasn't slowed — Chennai's rental market in 2026 shows OMR and Porur experiencing rental growth of 8 to 10 percent, driven by the return-to-office mandate and limited ready-to-move inventory in these employment-linked corridors.
Developers are clearly reading these signals. Brigade Group has been steadily expanding its footprint through the corridor, from residential towers in Sholinganallur to mixed-use commercial developments closer to Tharamani. Brigade Enterprises has signed a long-term lease for a 7-acre mixed-use development on Chennai's OMR, including 1 million square feet of Grade A office space and a 5-star hotel facility. Moves like this signal continued confidence in the corridor's long-term commercial pull, which in turn supports residential demand nearby.
What this means practically for a homebuyer is that OMR is no longer a single, uniform market. Annual appreciation on the corridor has settled into a stable and consistent 5-7% range, and while the upper stretches offer stability, the lower stretches are where the highest ROI is currently projected. Buyers looking at the belt today would do well to weigh proximity to upcoming metro stations, existing IT park density, and the specific micro-market they're entering — Sholinganallur, Perumbakkam, and Navalur each behave slightly differently even within the same broader corridor.
For those exploring options, the corridor now offers a genuine mix — from compact homes near established tech parks to larger family residences in quieter pockets just off the main road, all riding the same wave of infrastructure and employment growth that shows little sign of slowing down.
