When will the Thane Coastal Road be completed?

Maharashtra's Deputy Chief Minister announced a May 2028 target. As of January 2026, overall project progress stands at 20%, with over 50% of the viaduct foundation work complete and contractor Navayuga Engineering progressing on pier cap and girder installation.

Which localities will benefit directly from the Thane Coastal Road?

Balkum, Kolshet, Kasarvadavali, Bhayanderpada, and Gaimukh sit along Phase 1 alignment. Kharegaon and Kolshet Industrial Area have already recorded price appreciation of 40.7% and 53.1%, respectively, over three years.

Will the Thane Coastal Road connect directly to the Mumbai Coastal Road?

No direct junction exists. The Phase 1 road ends at Gaimukh. A second planned corridor from Gaimukh to Bhayander (tunnel and elevated section, estimated ₹16,500 crore) would eventually link Thane to the Mumbai Coastal Road network, but it remains in the DPR stage.

What is the total cost of the Thane Coastal Road project?

The sanctioned project cost is ₹3,364.62 crore. The civil contract awarded to Navayuga Engineering Company Ltd is valued at approximately ₹2,727 crore, with a 48-month contract period (12 months design + 36 months construction).

Does the Thane Coastal Road pass through mangroves, and what does that mean for nearby land?

Yes. The 8.11 km elevated viaduct section passes through 10.04 hectares of mangroves. Land within CRZ-IA zones adjacent to the alignment cannot be legally developed. Verify your plot's CRZ zone classification with MCZMA before purchase. Use the 1acre Premium Thane Coastal Road layer to verify your plot's position relative to the alignment and CRZ boundaries before transacting.

What is the CRZ clearance status, and how does it affect properties near the alignment?

CRZ clearance from MCZMA was granted in August 2023. However, forest clearances for some sections were still in process as of 2025. Any plot that sits within the CRZ boundary near Thane Creek carries legal development restrictions that survive the road's construction.

Who is the contractor and what is the current construction status?

Navayuga Engineering is the EPC contractor, awarded in December 2023. By February 2026, overall project progress stands at 20%, with over 50% of viaduct foundation work complete. Pier cap and girder installation is underway across multiple stretches.

Road

Thane Coastal Road

Q: What is the route of the Thane Coastal Road project?

The project runs 13.45 km from Kharegaon Toll Naka on NH-160 (old NH-3) at Balkum to Gaimukh on Ghodbunder State Highway (SH-42), implemented by MMRDA.

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Overview

The Thane Coastal Road project is an MMRDA-built, 13.45 km six-lane corridor connecting Kharegaon Toll Naka on NH-160 (old NH-3) at Balkum to Gaimukh on Ghodbunder State Highway (SH-42). Sanctioned at ₹3,364.62 crore and contracted to Navayuga Engineering Company Ltd in December 2024, the project is targeted for completion by May 2028. As of February 2026, over 50% of viaduct foundation work is done.

CRZ Zones, Mangroves and the Acquisition Risks Buyers Are Underestimating

This road runs along the Thane Creek waterfront, and that geography creates a specific set of risks that ordinary highway projects do not carry. The 8.11 km elevated viaduct section passes through 10.04 hectares of mangroves, and the project received CRZ clearance from the Maharashtra Coastal Zone Management Authority (MCZMA) only in August 2023 after a lengthy regulatory process. That timeline tells you something important: any plot or project marketing itself as "coastal road adjacent" that still sits within a CRZ-IA zone (mangrove or mangrove buffer) cannot be legally developed, regardless of how the road's proximity is framed.

The Bombay High Court has active PILs on TMC waterfront development involving CRZ norm violations along this very stretch from Mumbra and Gaimukh to Ghodbunder Road. Locals from Mogharpada village, whose families have cultivated land along the Vasai Creek since 1960, opposed acquisition as recently as 2023. Active legal challenges around the alignment mean that land parcels close to the creek, especially in the Mogharpada and Kasarvadavali belt, carry acquisition and encumbrance risk that title searches alone will not reveal.

Regulatory Traps Along the Thane Coastal Road Corridor

The table below maps the key regulatory traps specific to this corridor.

Risk

What It Means

What to Verify

CRZ-IA land near creek sold as "road-facing"

Mangrove and mangrove buffer zones cannot be built upon regardless of proximity to the road

Check MCZMA-issued CRZ zone map; confirm the plot is outside CRZ-IA and CRZ-IB boundaries

Mogharpada / Kasarvadavali plots under ongoing acquisition

MMRDA land acquisition for the alignment was still being processed as of 2023

Check the 7/12 extract and mutation records for any government acquisition notice before paying the token.

Forest clearance pending for some project portions

A civil contract awarded does not mean all clearances are in place across the full 13.45 km

Confirm forest clearance status on mmrda.maharashtra.gov.in before buying land that may be in the forest corridor

"Coastal Road Phase 2" overlap

A second MMRDA project from Gaimukh to Bhayander is in DPR stage; its alignment is not yet final

Do not treat Phase 2 land as confirmed road-adjacent; route could shift

Risk

What It Means

What to Verify

CRZ-IA land near creek sold as "road-facing"

Mangrove and mangrove buffer zones cannot be built upon regardless of proximity to the road

Check MCZMA-issued CRZ zone map; confirm the plot is outside CRZ-IA and CRZ-IB boundaries

Mogharpada / Kasarvadavali plots under ongoing acquisition

MMRDA land acquisition for the alignment was still being processed as of 2023

Check the 7/12 extract and mutation records for any government acquisition notice before paying the token.

Forest clearance pending for some project portions

A civil contract awarded does not mean all clearances are in place across the full 13.45 km

Confirm forest clearance status on mmrda.maharashtra.gov.in before buying land that may be in the forest corridor

"Coastal Road Phase 2" overlap

A second MMRDA project from Gaimukh to Bhayander is in DPR stage; its alignment is not yet final

Do not treat Phase 2 land as confirmed road-adjacent; route could shift

If a broker is selling land based on the Gaimukh-Bhayander tunnel corridor, that project is still in the DPR and concept stage, with a realistic completion window of early-to-mid 2030s at best. Price that risk honestly before signing.

Balkum, Kolshet and Kasarvadavali: Where the Coastal Road Value Story Is Real

There is a genuine two-tier split in how this road affects property values. Localities that sit squarely on the confirmed 13.45 km Phase 1 alignment have a clear, contracted infrastructure trigger within a four-year window. Localities being marketed on the strength of the Phase 2 Gaimukh Bhayander tunnel are betting on a project that has not moved past DPR and concept approvals.

The table below shows the five localities with the clearest sourced exposure to the Phase 1 alignment and how they have already responded.

Locality

Coastal Road Exposure

3-Year Price Movement

Key Risk

Kharegaon (Balkum)

Direct: start point of alignment on NH-160

40.7% appreciation (99acres, last 3 years)

Already partially priced in: heavy freight during construction phase

Kolshet Industrial Area

Direct: alignment runs through this belt

53.1% appreciation (99acres, last 3 years)

Industrial zoning: residential development requires zone change under DP

Kalher

Adjacent: benefits from freight diversion off Ghodbunder

81.6% appreciation (99acres, last 3 years)

Growth partly driven by Bhiwandi warehouse demand, not just road

Kasarvadavali

Adjacent: near Gaimukh terminus, Metro 4A influence zone

Active residential demand, HRERA projects registered

Acquisition boundary disputes documented in 2023; check 7/12 carefully

Gaimukh

Direct: southern terminus of Phase 1 alignment

Emerging residential and junction market

Phase 2 Bhayander tunnel not yet contracted; speculative premium already in some ASKs