Possession Checklist for Apartment Buyers in Mumbai

Buying an apartment in Mumbai is a major financial decision, often involving years of savings, a home loan and careful planning. While finding the right property and completing the payment process are important milestones, taking possession of the apartment is equally significant. This is the stage when buyers finally get the keys to their new homes and prepare to move in.

However, receiving the keys does not automatically mean that the property is ready for occupation or that every commitment made by the builder has been fulfilled. Buyers must inspect the apartment, verify important documents, check essential facilities and ensure that all promised work has been completed before accepting possession.

Mumbai's real estate market includes ready-to-move apartments, newly completed residential projects and under-construction properties reaching their handover stage. Regardless of the type of property, having a detailed possession checklist can help buyers avoid unexpected expenses, identify construction defects and protect their legal interests.

From checking the Occupancy Certificate to testing plumbing, electrical fittings and lifts, here is a practical possession checklist for apartment buyers in Mumbai.

1. Verify the Occupancy Certificate Before Taking Possession

One of the most important documents to check before accepting possession of an apartment in Mumbai is the Occupancy Certificate (OC).

The OC is issued by the relevant local authority after confirming that the building meets the applicable requirements for occupation. It indicates that the building has received the necessary approval to be occupied, subject to the terms of the certificate.

Before taking possession, buyers should:

Ask the builder for a copy of the Occupancy Certificate.

Verify that the certificate covers the building or the relevant portion in which the apartment is located.

Check whether the certificate has been issued for the completed building rather than relying only on verbal assurances.

Confirm the project details, including the building name and other identifying information.

Keep a copy of the certificate with the property documents.

In Mumbai, buyers may encounter projects where different buildings or phases receive approvals at different times. Therefore, an OC for one building should not automatically be treated as proof that every building in the project has received the required approval.

An Occupancy Certificate is different from a completion certificate. Buyers should ask the builder which approvals have been issued and obtain the documents relevant to their apartment.

If the builder asks for possession before providing the applicable OC, buyers should seek clarification in writing and obtain independent legal advice before proceeding.

2. Inspect the Apartment Thoroughly Before Accepting Handover

A detailed physical inspection is an essential part of the apartment possession checklist. Even a newly constructed apartment may have unfinished work, damaged fittings or minor construction defects that need attention.

Buyers should inspect every room carefully, preferably during daylight hours. It is useful to carry a phone, a checklist, a measuring tape and a notepad to record observations.

Pay attention to the following areas:

Walls and ceilings: Look for cracks, damp patches, uneven surfaces, peeling paint and signs of water seepage. Small surface marks may be cosmetic issues, but large cracks or recurring dampness require closer inspection.

Flooring: Check whether the tiles or other flooring materials are properly fitted. Look for broken tiles, uneven surfaces, loose sections and visible gaps between joints.

Doors and windows: Open and close every door and window to ensure that the hinges, locks and handles work correctly. Check whether window frames are properly fitted and whether the windows close securely.

Balconies: Inspect balcony flooring, railings, drainage outlets and the condition of the surrounding walls. Ensure that water can drain properly and does not collect on the floor.

Kitchen: Check the countertop, sink, storage units, wall tiles and plumbing connections. If the builder has promised a modular kitchen or specific fittings, compare the installed items with the agreed specifications.

Bathrooms: Inspect the sanitary fittings, taps, shower areas, drainage outlets, mirrors and other promised accessories. Look for loose fittings, broken tiles and signs of leakage.

Buyers should photograph every defect and prepare a written list to share with the builder. Recording problems before signing the final possession documents makes it easier to request repairs and maintain a clear record of the property's condition.

3. Check the Electrical System and Safety Features

Electrical problems can be difficult to identify through a visual inspection alone. Buyers should test the apartment's electrical points and verify that the essential safety arrangements are in place.

Start by checking the switches, plug points, lights, exhaust fans and other installed electrical fittings. If the apartment includes air-conditioning points, geyser connections or other dedicated electrical provisions, inspect those as well.

The following checks should be included in the possession checklist:

Test all accessible switches and electrical sockets.

Check whether the installed lights and fans are working.

Inspect the distribution board and ensure that the circuit labels, where provided, are clear.

Ask about the earthing and electrical safety arrangements.

Confirm that the electrical meter and connection arrangements are in place.

Check whether the apartment has the promised power backup provisions.

Verify that smoke detectors, fire alarms or other safety equipment supplied with the apartment are installed and functioning as applicable.

Buyers should not open electrical panels or attempt repairs themselves. If something appears damaged or unsafe, ask a qualified electrician to inspect it before the apartment is occupied.

In high-rise residential buildings, fire safety is particularly important. Buyers should ask the building management or developer about emergency exits, fire-fighting equipment, evacuation routes and the maintenance of common safety systems.

4. Test Water Supply, Plumbing and Drainage

Reliable water supply is an important consideration for apartment buyers in Mumbai, where residents may face different water arrangements depending on the locality and the building.

During the possession inspection, turn on the taps in the kitchen, bathrooms and other areas where water connections have been provided. Check whether the water flows properly and whether there are any visible leaks.

Allow water to run briefly and observe whether it drains without unusual delays. Inspect the areas beneath sinks and around exposed plumbing connections

Allow water to run briefly and observe whether it drains without unusual delays. Inspect the areas beneath sinks and around exposed plumbing connections for dampness or dripping.

The plumbing checklist should include:

• Check the water supply in every bathroom and the kitchen.
• Test hot and cold water connections wherever provided.
• Inspect taps, shower fittings and flush systems.
• Check whether washbasins and kitchen sinks drain properly.
• Look for leaks around pipes, taps and toilet connections.
• Confirm that floor drains are not blocked.
• Ask how the building receives and stores water.

Clarify whether the property has a municipal water connection, a supplementary supply arrangement or another approved system.

Buyers should also ask whether the water storage tanks, pumps and related systems are operational.

If water supply depends partly on tankers, it is useful to understand the building's current arrangement and how the associated expenses are managed. Such information can help households estimate their regular living costs after moving in.

5. Inspect the Lift, Staircases and Common Areas

The condition of common areas can affect daily convenience, safety and the long-term value of an apartment. Buyers should not limit their inspection to the flat itself.

Walk through the building and inspect the entrance lobby, corridors, staircases, lifts and other shared facilities.

Check whether the lifts are operational and whether the building has the required lift approvals and maintenance arrangements. In high-rise buildings, ask about the availability of backup power for lifts and the procedures followed during power failures.

Other common areas to inspect include:

Entrance and security arrangements.

Staircases and emergency exits.

Corridors and floor lobbies.

Fire-fighting equipment and emergency signage.

Parking areas and vehicle access points.

Garbage collection and waste disposal facilities.

Water pumps and other essential building equipment.

Common lighting and ventilation.

Access for elderly residents and people with mobility difficulties.

If the project includes a gym, swimming pool, clubhouse, children's play area or landscaped garden, check whether these facilities are complete and operational.

Builders sometimes advertise amenities that are scheduled to open later or are subject to separate permissions. Buyers should confirm which facilities are available at the time of possession and which remain pending.

It is also worth checking whether the building's approach road, entrance and parking access are usable, especially during the monsoon season.

6. Verify Carpet Area and Apartment Specifications

Before taking possession, buyers should compare the apartment they are receiving with the details mentioned in the registered agreement for sale.

The Real Estate (Regulation and Development) Act, 2016, commonly known as RERA, uses carpet area as the basis for measuring the usable floor area of an apartment, subject to the statutory definition.

Buyers should check the stated carpet area and the apartment's layout against the relevant project documents.

The inspection should cover:

• Number and placement of bedrooms.
• Living room and dining area layout.
• Kitchen size and configuration.
• Bathroom locations.
• Balcony or terrace details, where applicable.
• Door and window positions.
• Electrical and plumbing provisions.
• Storage spaces and other agreed features.

If the apartment appears significantly different from the agreed layout, buyers should ask the builder for an explanation and have the matter reviewed before accepting handover.

Also, check whether the fittings, materials and finishes match the specifications promised in the agreement or the builder's written commitments.

For example, if the builder agreed to provide a particular flooring material, branded bathroom fittings or specific kitchen provisions, verify that the installed items match the agreed description.

Marketing brochures can be useful for reference, but the registered agreement and relevant written commitments should guide the inspection.

7. Review the Builder's Pending Work and Defect List

An apartment may be substantially complete while still having small defects that require attention. These could include a leaking tap, a damaged tile, a faulty switch, a misaligned door or incomplete painting.

Instead of relying on verbal assurances, buyers should prepare a written snag list. A snag list is simply a record of incomplete work and defects identified during the inspection.

For each issue, record the following details:

• Location of the defect.
• Description of the problem.
• Photographs, where useful.
• Date on which the issue was identified.
• Action requested from the builder.
• Expected repair date, if agreed.

Send the list to the builder or authorised representative and request written acknowledgement.

Buyers should also ask which issues will be corrected before possession and which, if any, will be addressed afterwards. Any agreed timeline should be documented.

Under Section 14(3) of the Real Estate (Regulation and Development) Act, 2016, a promoter may be responsible for rectifying qualifying structural defects and certain other defects brought to its notice within five years from the date of handing over possession, without further charge, within 30 days of the promoter being notified. The provision has specific conditions, and buyers should check how it applies to their circumstances.

This protection should not be treated as a substitute for a careful pre-possession inspection. Recording visible problems at the outset can help prevent disputes over whether a defect existed when the apartment was handed over.

8. Check Parking Space and Vehicle Access

Parking can be a major concern for apartment buyers in Mumbai, where available space is often limited. If the builder has agreed to provide a parking facility, buyers should confirm the arrangement before accepting possession.

Check the location of the allotted parking space, the ease of entry and exit, and whether the space is suitable for the intended vehicle.

Buyers should verify:

The parking arrangement recorded in the agreement or other relevant documents.

The location and identification of the allotted space, where applicable.

Whether the space is covered or open, as agreed.

Access to the parking area.

The condition of ramps and turning areas.

Security arrangements in the parking zone.

Whether the parking area is affected by waterlogging or drainage problems.

Ask the builder or society representative about visitor parking and the rules for additional vehicles.

It is important to distinguish between the different types of parking arrangements. The legal treatment of open parking, covered parking and garage spaces may differ. Buyers should not assume that every marked parking space can be sold separately or treated as an independently owned unit.

Where parking rights are unclear, the relevant agreement and legal documents should be reviewed before the buyer accepts the arrangement.

9. Review the Final Cost Sheet and Outstanding Payments

Before possession, buyers should review the builder's final statement of account. This helps confirm the amount paid so far and identifies any outstanding payments.

The statement should be compared with the registered agreement, the agreed payment schedule and the receipts issued by the builder.

Check the following items carefully:

• Total apartment price.
• Instalments already paid.
• Remaining amount payable under the agreement.
• Applicable taxes and statutory charges.
• Stamp duty and registration charges already paid.
• Maintenance deposits or advance maintenance charges.
• Society or association-related charges, where applicable.
• Parking charges, where lawfully applicable and agreed.
• Utility connection charges, if payable under the agreement.
• Other agreed charges and any adjustments.

Buyers should ask for a written explanation of any unfamiliar charge rather than paying it without clarification.

Not every amount listed in a builder's demand letter is necessarily payable in every situation. The agreement, applicable law and the nature of the charge should be considered.

If a home loan is involved, coordinate with the lender to confirm the status of the final disbursement and the documents required for release of funds.

Maintain copies of payment receipts, bank transfer records and the final statement of account. These records may be useful if a billing dispute arises later.

10. Collect All Important Property Documents

The possession process involves more than collecting the keys. Buyers should ensure that they receive the documents needed to establish the transaction, operate the apartment and maintain a record of the property's approvals.

The documents required may vary depending on whether the apartment is in a newly completed building, an established residential complex or a project being handed over in phases.

Ask the builder for the applicable documents from the following list:

1. Registered agreement for sale: Keep a copy of the registered agreement and any registered supplementary agreements.
2. Occupancy Certificate: Obtain the applicable OC and verify that it covers the relevant building or apartment phase.
3. Possession letter: Request a formal letter recording the date of possession and the relevant handover details.
4. Payment receipts: Retain receipts and records of payments made to the developer.
5. Final statement of account: Keep a copy showing the payment position at handover.
6. Approved plan details: Obtain the relevant approved building plan or other available documents identifying the apartment layout, where appropriate.
7. Warranty documents: Collect warranties and manuals for fittings, appliances and equipment supplied with the apartment.
8. Utility details: Obtain information about electricity meters, water arrangements and other relevant connections.
9. Maintenance information: Ask for the maintenance contact details, payment process and available building rules.
10. RERA project details: Keep the project's registration information and relevant disclosures available through the Maharashtra Real Estate Regulatory Authority.

Buyers should also clarify whether the society or apartment owners' association has been formed and whether the relevant common areas and facilities have been handed over to the appropriate body.

Do not assume that every project will have identical handover documents. Ask for a written list of documents applicable to the specific property and retain copies in a secure location.

11. Confirm Electricity Meter Readings and Utility Connections

Utility arrangements deserve special attention because errors at the handover stage can lead to confusion over bills and responsibility for earlier consumption.

Before accepting the apartment, record the electricity meter reading and take a photograph showing the reading and meter identification, where accessible.

Ask the builder whether the electricity connection is registered in the buyer's name or whether a name-transfer process is required.

Also verify:

Whether the electricity meter is installed and functional.

Whether the connection is temporary or permanent, as applicable.

Whether the water connection is operational.

Whether piped gas is available or requires a separate application.

Whether internet and telephone connections can be arranged.

Whether any utility bills remain outstanding.

For electricity, buyers should ask for the latest available bill or relevant account details to understand the billing arrangement.

If the apartment has a gas pipeline, confirm the status of the connection and the safety checks required before use. Do not attempt to operate an unapproved or incomplete connection.

Record the condition and readings of relevant meters on the possession date. This provides a useful reference if the first utility bills include charges from an earlier period.

12. Understand Maintenance Charges and Building Rules

Maintenance costs can significantly affect the monthly expenses of apartment owners in Mumbai. Before taking possession, buyers should understand how the building will be maintained and which services are included in the charges.

Ask the builder or the authorised management representative for a written explanation of the maintenance arrangement.

Important questions include:

• What is the monthly maintenance charge?
• How is the charge calculated?
• Which services are included?
• Are lifts, security, housekeeping and common-area electricity covered?
• Is there a separate sinking fund or repair fund contribution?
• Is advance maintenance payable, and for what period?
• Who manages the building before the society or association takes over?
• How can owners raise complaints about maintenance?

What is the process for paying monthly bills?

Buyers should also request a copy of the applicable building rules, particularly those covering parking, renovation, waste disposal, pets, use of amenities and movement of household goods.

In a large residential project, it is useful to know whether the maintenance team is available throughout the day and how emergencies are handled.

Understanding these arrangements before moving in can help residents plan their household budget and avoid disagreements with the building management later.

13. Check Monsoon Readiness and Waterlogging Risks

Mumbai's monsoon conditions make drainage and water seepage important considerations during apartment possession. Even if the building looks complete, buyers should check whether the apartment and surrounding areas appear prepared to handle heavy rainfall.

Inspect the window edges, balcony doors, external walls and ceiling corners for signs of moisture. Look for discoloured paint, damp patches and unpleasant smells that may indicate hidden water leakage.

Where possible, ask about the building's performance during heavy rain, particularly if the property is in a locality known for waterlogging.

India’s real estate market continues to transform alongside infrastructure expansion, urban development, and changing homebuyer expectations. As new residential corridors and growth micro-markets emerge, opportunities are expanding beyond traditional city centres. Buyers and investors who track infrastructure projects, connectivity improvements, and planned urban growth are better positioned to identify high-potential locations and maximise long-term property value. Whether the objective is buying a home for self-use or building a diversified real estate investment portfolio, success depends on choosing the right location, entering at the right time, and making well-informed decisions. Evaluating neighbourhood development trends, selecting legally compliant and transparent projects, and aligning property purchases with long-term financial and lifestyle goals can significantly improve overall returns and ownership satisfaction. As the sector continues to mature, real estate remains one of the most stable long-term investment options. With careful planning, market awareness, and strategic decision-making, property investments made today can support wealth creation, financial security, and sustainable lifestyle growth in the years ahead.