Buying a flat near a metro station: paying for the line before the trains run

The listing read "flat near metro station", and the station was a fenced strip of road with concrete piers rising out of it. The broker's case was simple: this flat cost more than a similar one a kilometre away, and the trains would justify the gap. On a flat of about Rs 1 crore, a few lakh of difference buys something unusual: not a room or a view, but a place in a public agency's timetable.

Neha and the station that was not there yet#

Neha (illustrative, as our stories always are), a 34-year-old marketing manager, is weeks from the keys to a 2BHK of about 640 sq ft in a Mulund society redevelopment: an agreement of about Rs 1 crore and a Rs 60 lakh loan. She had also looked at Dombivli and Badlapur, where the money bought more space, and the commute decided it. Names and numbers in this story are illustrative.

In Mulund, one broker pitched a different project on its distance from a coming Line 4 station, quoting the state's target of Lines 4 and 4A running by October 2026 as part of what the price paid for. Neha asked two questions instead of one: what the line would do for her commute if it arrived, and what it would cost her if it did not arrive on time.

The two ways to buy near a coming line#

Pay for the station now. You buy close to the planned station, at a price that already counts it. The strongest case is real: Mumbai evidence, below, shows prices close to a line rising once it runs, so a buyer who is early, close and right about the date gains twice without moving house.

Buy on today's commute, and treat the line as a bonus. You choose the flat on the trains and roads that exist the day you sign, at a price that makes sense without the station. A late line costs you nothing you counted on, and an on-time line is upside. The cost: if the line arrives as promised, the early buyer next door may do better.

What Mumbai's lines have actually done#

Line 3, the underground Aqua Line built by MMRCL, is finished. Line 4, which MMRDA is building through Mulund, is the one Mulund buyers are pricing.

Sources for the table: MMRCL sanction documents; the Hindustan Times, July 2020; PTI and The Metro Rail Guy, 2024 and 2025; Indian Infrastructure, May 2018; Swarajya, September 2025; the Free Press Journal, June to September 2026.

Line 3 was never a line on a map that might not happen: it was sanctioned, funded and tunnelled, and its full length still opened about twelve years after its 2013 sanction. Its first phase opened nearly three years after the December 2021 deadline reported in 2020. Complete, it was used: MMRC's figures, as reported by PTI, show 19.7 lakh passengers in September 2025, before the last stretch opened, and 38.63 lakh in October 2025, when it reached Cuffe Parade. A line that stops short of where people go is worth far less than the same line complete.

Line 4 is a 32.32 km elevated line with 32 stations from Wadala to Kasarvadavali, through Ghatkopar, Mulund and Teen Hath Naka. Its first section, about 10.5 km between Gaimukh and Cadbury Junction in Thane, does not reach Mulund, and at the time of writing we found no officially announced date for Mulund's stations, so we do not put one here.

What has been measured about prices#

An older study points the other way. Sahil Gandhi and co-authors, in the Economic and Political Weekly of 1 March 2014, three months before Line 1 opened on 8 June 2014, found the upcoming metro had no significant effect on Mumbai's residential prices, while closeness to a railway station did. The two use different data and methods, so they are not one before-and-after measurement, but both fit a narrow reading: the premium measured in Mumbai is for a running line, averaged across neighbourhoods, and says nothing about one flat.

Mulund on the register#

ReraGenie's analysis of MahaRERA filings, as updated on 7 October 2026, counts 478 published registrations in Mulund's pincodes, 400080 (West) and 400081 (East): 217 Active, 144 Completed, 116 Lapsed and 1 de-registered. A pincode is far wider than a walk to a station, so this is Mulund as a whole. Registrations ran at 44, 47, 42 and 44 a year from 2022 to 2025, with 27 more by 7 October 2026; the register does not record why a project registered, so none of that can be put down to a metro line.

This is the timetable a Mulund buyer can read: 53 Active projects promise possession in 2026 and 73 in 2027. A building's date is filed, and the possession delay data shows how often such dates move. A station with no announced date is a timetable nobody can hold to account.

An analogy: the phone and the promised update#

Paying for a promised station is like choosing a phone for a feature promised in the next software update. It may come on time, late, or changed, and until then you live with the phone as it is. So buy the phone you would want without the update. If you would only want it with the feature, you are not buying a phone. You are buying a promise about a date.

The framework: six questions that decide it#

1. Is the line funded and under construction, or only announced? Piers, awarded contracts and a named agency are different from a line on a planning map, though even a funded line moves: Line 3 took about twelve years from sanction.
2. How far is the flat from the station on foot? Filings record no distance to any station, and a brochure's "minutes to the metro" is nobody's measurement. Walk from the gate to the station entrance at the hour you would commute. The price study measured an effect within 1 km, not across a suburb.
3. What is this line's record of slipping? List each date the line has been given, and when. Line 4 has gone from an expected 2022 to a first section in Thane worked towards for late 2026. Could you live with the next date moving as far?
4. Would you buy this flat without the line? If yes, the station is a bonus and the question is only price. If no, you are buying the line, and the flat is how you pay for it.
5. What does the station change before, and after, it opens? An elevated line means years of piers and closed lanes outside, and an under-construction flat may reach possession in the middle of them. Later, rules can change what is built nearby: in cities the UDCPR governs, Regulation 14.2 allows higher FSI within 500 m of a metro station, as our guide to transit-oriented development explains. Greater Mumbai follows DCPR 2034 instead, so ask the municipal corporation what applies there.
6. What is already in the price? Compare the asking price with similar flats 1 to 3 km further away, the comparison the price study used, and with flats near a station that already runs. Every Mumbai buyer already pays towards the network: stamp duty there includes a 1 percent metro cess, Rs 1 lakh on Rs 1 crore, station or no station.

Before weighing a station's date, read the building's: every free project page on ReraGenie shows the first promised possession date against the current one, and each extension with the promoter's stated reason.

What Neha did#

Neha timed her existing route, the walk to Mulund station and the suburban train to work, and asked the broker what the pitched project was worth without its station; his answer kept returning to the line. On MahaRERA, each filing carried a possession date and said nothing about the metro, because no filing does. She bought the redevelopment flat whose price made sense on the train she already took, after the extra checks a redevelopment purchase needs and comparing the flats on the same questions. If Line 4 reaches Mulund while she lives there, she gains a second route; if it is late, nothing she signed depends on it.

What the buyer report shows near a promised station#

No filing measures the walk to a station, so no report built from filings does. The Rs 499 ReraGenie buyer report answers the parts a filing can:

• The possession story: the first promised date against the current one, which is the timetable you can actually hold someone to.
• Projects within 2 km: the other registrations around the project, so you see how much new supply shares the catchment the station is meant to serve.
• Construction pace against the district: whether the project is moving faster or slower than its district, each fact with its filing date.

Methodology and sources#

• Register figures: ReraGenie analysis of published MahaRERA registrations in pincodes 400080 and 400081, as updated on 7 October 2026. Pincodes are wider than a station's walking catchment. The 196 registrations of 2017 include ongoing projects registered when RERA began.
• Metro milestones and ridership: the sources under the milestones table; ridership is MMRC's monthly figure as reported by PTI.
• Prices: Palak Suri and Maureen Cropper, NBER Working Paper 34650, January 2026; Sahil Gandhi and co-authors, "Real Estate Prices in Mumbai: Does the Metro Rail have an Impact?", Economic and Political Weekly, Vol. 49, No. 9, 1 March 2014; Line 1's opening on 8 June 2014 as reported by PTI.
• Planning rules: UDCPR Regulations 1.1 and 14.2, in the Urban Development Department's consolidation as updated on 30 January 2025.

This article is educational and not legal advice. For a dispute, consult a lawyer who practices before your state's RERA.