Builder Buyer Agreement Checklist is one of the most important things every first-time homebuyer should understand before purchasing a property in Navi Mumbai. Whether you’re buying a flat in Kharghar, Panvel, Ulwe, or Taloja, reviewing every clause carefully can protect you from hidden charges, possession delays, and legal disputes. This guide explains each important clause so you can buy your dream home with confidence.
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What Is a Builder Buyer Agreement?
A Builder Buyer Agreement (BBA) is a legal contract signed between the builder and the purchaser before the property transaction is completed.
Essentially, it defines the rights, responsibilities, and obligations of both parties.
Generally, the agreement includes:
- Property details
- Carpet area
- Total purchase price
- Payment schedule
- Possession timeline
- Construction specifications
- Maintenance charges
- Cancellation policy
- Penalty clauses
- Builder obligations
- Buyer obligations
- Dispute resolution
In simple words, this agreement becomes the most important legal document governing your property purchase.
Why Is the Builder Buyer Agreement So Important?
Many buyers believe the brochure or sales presentation is enough. However, brochures are marketing materials, whereas the Builder Buyer Agreement is legally enforceable.
Therefore, if a dispute arises, the agreement—not the brochure—is considered the primary legal document.
Moreover, most first-time buyers in Navi Mumbai invest in under-construction projects. Consequently, the agreement protects them against project delays, hidden charges, specification changes, and other legal issues.
Simply put, reading the agreement carefully can save you both money and unnecessary stress.
1. Property Details Clause
First, verify all property information carefully.
The agreement should mention:
- Flat Number
- Tower Name
- Floor Number
- Carpet Area
- Balcony Area
- Parking Details
- Project Address
Additionally, compare these details with your booking form and allotment letter.
Even a small mistake in the carpet area can affect the property’s value and resale potential.
2. Carpet Area vs Super Built-up Area
One of the biggest mistakes buyers make is confusing carpet area with super built-up area.
According to RERA, pricing must be based on carpet area.
Carpet area refers to the actual usable floor area inside your apartment.
On the other hand, super built-up area includes common areas such as:
- Staircases
- Lift Lobby
- Common Passages
- Clubhouse
- Shared Facilities
Therefore, always verify that the agreement clearly specifies the carpet area.
3. Total Cost Breakdown
The base price is never the complete cost.
Instead, review every additional charge mentioned in the agreement.
These may include:
- Floor Rise Charges
- Parking Charges
- Clubhouse Charges
- Maintenance Deposit
- Corpus Fund
- GST (if applicable)
- Registration Charges
- Stamp Duty
- Legal Charges
- Infrastructure Charges
Furthermore, request a detailed cost sheet before signing.
This helps you avoid unpleasant financial surprises later.
4. Payment Schedule
The payment schedule explains when each installment must be paid.
Generally, builders offer two payment plans.
Construction Linked Plan (CLP)
Under this plan, payments are linked to construction progress.
For example:
- Booking Amount
- Plinth Completion
- Slab Completion
- Brickwork
- Flooring
- Possession
Since payments depend on construction progress, many buyers consider this option safer.
Time Linked Plan (TLP)
Here, payments are made according to fixed dates.
However, if construction slows down, buyers may still have to pay installments.
Therefore, always understand which payment plan applies to your purchase.
5. Possession Date Clause
The possession clause deserves special attention.
The agreement should clearly mention:
- Expected Possession Date
- Grace Period
- Delay Conditions
- Compensation Terms
Avoid vague wording like “subject to unforeseen circumstances.”
Instead, insist on clearly defined timelines.
6. Delay Compensation Clause
Sometimes projects are delayed.
In such cases, this clause determines your rights.
It should clearly specify:
- Interest payable by the builder
- Monthly compensation
- Refund options
- Conditions for claiming compensation
Consequently, you should never ignore this section.
7. Force Majeure Clause
Every Builder Buyer Agreement contains a Force Majeure clause.
This protects builders against delays caused by events beyond their control.
For example:
- Natural disasters
- Government restrictions
- Court Orders
- War
- Major policy changes
Nevertheless, ensure this clause isn’t excessively broad.
Otherwise, it could be misused to justify avoidable delays.
8. Cancellation Clause
Life circumstances can change unexpectedly.
For instance, buyers may face:
- Loan rejection
- Financial emergencies
- Job transfers
- Personal reasons
Therefore, review the cancellation clause carefully.
It should explain:
- Refund eligibility
- Deduction amount
- Cancellation Charges
- Refund Timeline
Never assume you’ll automatically receive a full refund.
9. Maintenance Charges
Maintenance costs continue even after possession.
Therefore, understand this section properly.
Typically, it includes:
- Monthly Maintenance
- Advance Maintenance
- Corpus Fund
- Society Formation Charges
As a result, you’ll be able to estimate the actual long-term ownership cost.
10. Car Parking Clause
Parking often becomes a source of disputes.
Therefore, verify whether the agreement clearly mentions:
- Covered Parking
- Open Parking
- Mechanical Parking
- Number of Parking Spaces
- Parking Rights
Above all, rely only on written commitments—not verbal promises.
11. Amenities Clause
Builders frequently advertise premium amenities.
However, only amenities mentioned in the agreement become legally enforceable.
Therefore, verify whether the agreement includes:
- Clubhouse
- Swimming Pool
- Gym
- Garden
- Children’s Play Area
- CCTV
- Power Backup
- EV Charging
- Security System
Likewise, compare the agreement with the project brochure.
12. Construction Specifications
The agreement should also specify construction quality.
For example:
- Flooring
- Bathroom Fittings
- Doors
- Windows
- Kitchen Platform
- Paint Quality
- Electrical Wiring
As a result, you’ll know exactly what you’re paying for.
13. RERA Registration
Before signing, verify the project’s RERA registration.
Moreover, check:
- Registration Number
- Completion Timeline
- Approved Plans
- Current Status
Doing so adds an extra layer of security to your investment.
Verify the Project on MahaRERA
14. Builder’s Obligations
The builder must fulfil several commitments.
These include:
- Timely Construction
- Approved Layout
- Completion Certificate
- Occupancy Certificate
- Sale Deed Execution
- Handover of Possession
Consequently, buyers have legal protection if obligations aren’t met.
15. Buyer’s Obligations
Similarly, buyers also have responsibilities.
These include:
- Timely Payments
- Registration Formalities
- Stamp Duty Payment
- Maintenance Charges
- Society Rules Compliance
Failure to meet these obligations may attract penalties.
Final Thoughts
Buying a property is more than selecting a good location.
Instead, it’s about protecting your investment through informed decisions.
Therefore, never sign a Builder Buyer Agreement without reading every clause carefully.
Moreover, compare the agreement with the brochure, verify RERA details, understand all charges, and seek legal advice whenever required.
After all, spending a few extra hours reviewing the agreement today can save you years of financial stress tomorrow.
If you’re planning to buy a property in Navi Mumbai, our team at Navi Mumbai Houses can help you understand project documents, compare properties, and make a confident buying decision.
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