Where MMR row houses are
| Location | Typical built-up | Stock | ₹ / sq ft |
|---|---|---|---|
| Navi Mumbai — Nerul, Vashi, Seawoods | 1,400 – 2,200 sq ft | CIDCO-era and later private schemes; repeating plans | ₹1,600 – 2,700 |
| Kharghar and Panvel | 1,300 – 2,000 sq ft | Newer gated row-house schemes | ₹1,400 – 2,400 |
| Thane and Ghodbunder | 1,300 – 2,100 sq ft | Township row houses within larger complexes | ₹1,500 – 2,600 |
| Borivali, Kandivali, Dahisar | 1,200 – 1,800 sq ft | Older cooperative row houses; some under redevelopment pressure | ₹1,700 – 2,900 |
| Mira Road, Vasai, Virar | 1,200 – 1,900 sq ft | The best value in the region | ₹1,350 – 2,200 |
| Bandra, Khar, Santacruz lanes | 1,400 – 2,400 sq ft | Old low-rise terraces; rare and expensive | ₹2,400 – 3,400 |
Built-up area basis, ex-GST. These sit alongside the suburb rate bands on the individual area pages, which are quoted on carpet area for flats.
Damp at the plinth
- Test before you design. Protimeter readings at 150 mm, 600 mm and 1,200 mm on every ground-floor external and party wall. Anything above 18% is treated, not covered.
- Most MMR row houses lack a proper damp-proof course or have one that has been bridged by later plaster or paving. Both are common and both are fixable.
- Injected chemical course at ₹900–₹1,700 per running metre, then six to eight weeks of dry-down before any breathable paint goes on.
- Check the external ground level. Paving laid later that sits above the internal floor level is the commonest cause of rising damp in these houses, and lowering it is cheaper than any internal treatment.
- No timber flooring, timber skirting or MDF within 900 mm of a damp wall. PVC or aluminium skirting, vitrified or stone flooring, and a ventilated cavity behind ground-floor joinery.
- Ventilate the ground-floor joinery. A 10 mm cavity behind every carcass on an external or party wall, with slots top and bottom.
Where the MMR still builds houses instead of towers
The terrace is yours, and so is the leak
- Unlike a flat, there is no society maintaining the roof. The terrace over your top floor is your responsibility and its failure appears in your own bedroom.
- Lay the membrane October to May. A warranty-backed polyurethane or APP system at ₹220–₹580 per sq ft, with a documented 48-hour ponding test before anything goes over it.
- Two outlets, both accessible, with a fall of 1:100. A single blocked drain in a July downpour floods the terrace and then the top floor.
- Lay the finish on pedestals where the budget allows, so the membrane can be inspected later without demolition.
- Plan for the tanks. The overhead tank sits on this terrace and its overflow, its cleaning access and its plinth are all part of the terrace design.
- The parapet is a safety item. 1,100 mm minimum, structurally sound, no climbable horizontals, and checked before children use the terrace.
What the survey finds in an MMR row house
These houses are typically fifteen to thirty years old and were built to a developer’s standard specification. Five findings recur often enough that we price a survey allowance into every proposal.
- Aluminium or undersized wiring on the upper floors. Common in CIDCO-era and 1990s stock. A megger test on day one, before any ceiling is planned, because rewiring after the ceiling closes costs three times as much.
- A terrace that has been brush-coated twice and never properly treated. Acrylic or bitumen brush coats last three to five monsoons and almost all of these houses are overdue.
- Kitchen and bathroom plumbing in GI. Corroded at the joints by now, with reducing flow. Replacement in CPVC while the wall is open, not after.
- An overhead tank with no cleaning access and an overflow that discharges onto the terrace rather than into a drain. Both are half-hour fixes that nobody has done.
- Grilles and railings in mild steel, rusting at the welds. On the coastal side of the MMR these are frequently the worst element in the house, and replacing them in galvanised or aluminium is worth doing during the works rather than after.
Complex rules, which are not society rules
| Item | In a flat | In an MMR row house complex |
|---|---|---|
| Approval | Society NOC | Complex or association permission, often less formal but still required |
| Working hours | Strictly 10am–6pm | Usually more flexible, commonly 8am–7pm; confirm in writing |
| External appearance | Not your decision | Governed by the scheme’s rules — elevation, colour, grilles, any extension |
| Material delivery | Service lift, booked slots | Direct to the door; a genuine advantage over any flat |
| Debris | Bagged, carried, lift-protected | Skip or tempo at the door; far easier and cheaper |
| Structural changes | Almost never permitted | Possible with a structural certificate and the scheme’s consent |
| Deposit | ₹25,000 – 1,00,000 | Often ₹10,000 – 50,000, or none at all |
Row house clients are always surprised by how much easier the logistics are and how much harder the building is. No lift bookings, no deposit fights, and a damp plinth and a leaking terrace that nobody else is going to fix.
Greenbox project manager
What the extra space changes
A row house gives a family things a Mumbai flat cannot, and the design should use them rather than treating the house as a large flat. There is a real utility area, so the washing machine, the dryer, the water purifier and the bulk grocery store can all leave the kitchen. There is a terrace, which with shade and drainage becomes the most used room in the house for eight months a year. There is usually a small front or rear open space, and even 60 square feet of it with a paved surface, a tap and two chairs is worth more than the same area added to a bedroom. There is a stair, which gives you 35 to 60 cubic feet of storage underneath it. And there is the genuine possibility of a ground-floor bedroom, which is what makes a house work for three generations rather than two.
The design principles
Getting light into a narrow deep plan, level stacking, party-wall acoustics and frontage arrangements are set out on row house interior design services. For local rates in the main MMR row-house markets see interior designers in Navi Mumbai, Thane and Kharghar.
Selected work by Greenbox Design Studio. Tap any image to enlarge.
Frequently asked questions
What does a row house interior cost in the Mumbai region?+
₹1,350–₹2,200 per sq ft of built-up area in Mira Road, Vasai and Virar, ₹1,400–₹2,400 in Kharghar and Panvel, ₹1,600–₹2,700 in Navi Mumbai, ₹1,700–₹2,900 in Borivali and Dahisar and ₹2,400–₹3,400 in the Bandra and Khar lanes. All ex-GST.
Where are the row houses in Mumbai?+
Almost all of them are outside the island city — Navi Mumbai, Kharghar, Panvel, Thane and the Ghodbunder corridor, Borivali, Kandivali, Dahisar, and Mira Road to Virar. There are older low-rise terraces in the Bandra, Khar and Santacruz lanes, but they are rare and priced accordingly.
Why is damp so common in these houses?+
Because most lack a working damp-proof course, or have one bridged by later plaster or paving. The commonest single cause is external paving laid after construction that sits above the internal floor level. Test with a protimeter at 150, 600 and 1,200 mm before designing, treat anything above 18% with an injected course at ₹900–₹1,700 per running metre, and allow six to eight weeks of dry-down.
Who maintains the terrace on a row house?+
You do, which is different from a flat. The membrane over your top floor is your responsibility and its failure appears in your own bedroom. Lay it October to May with a warranty-backed system at ₹220–₹580 per sq ft, insist on a 48-hour ponding test, and use two accessible outlets with a 1:100 fall.
Is it easier to work in a row house than a flat?+
Logistically, considerably. Material is delivered to the door with no lift bookings, debris leaves in a tempo or a skip rather than in bags, working hours are usually more generous at around 8am to 7pm, and the deposit is smaller or absent. The building itself is harder, because damp, the terrace and the services are all yours.
Can I make structural changes to a row house?+
More readily than in a flat, but not freely. A structural engineer's certificate and the scheme's written consent are both needed, and the external appearance — elevation, colour, grilles, any extension — is usually governed by the complex's own rules. Check both before designing anything that changes an opening or a wall.