Buyer Guide

OC Certificate Status for Under-Construction Projects — How to Check & What It Means

The Occupancy Certificate is the single most important document for a flat buyer in Bangalore. This guide explains what OC is, how to verify it online, and what your rights are if your builder fails to obtain it.

Updated May 2026 · 10 min read · Brickplot Editorial

1. What Is an Occupancy Certificate?

An Occupancy Certificate (OC) is an official document issued by the local planning authority — BBMP (Bruhat Bengaluru Mahanagara Palike) or BDA (Bangalore Development Authority) in Bangalore — certifying that a building has been constructed in accordance with the sanctioned building plan and is safe and fit for human habitation.

The OC is issued only after the authority's engineer conducts a physical inspection and confirms:

Construction matches the sanctioned floor plan (no illegal floors or extensions)
Fire safety systems (sprinklers, alarms, fire exits) are installed and functional
Water supply and sewage connections are in place
Sewage Treatment Plant (STP) is commissioned for projects above 50 units
Rainwater harvesting structures are in place (mandatory in Bangalore)
Lift inspections are complete where applicable

Common confusion: The Completion Certificate (CC) only confirms structural completion. The Occupancy Certificate goes further and authorises actual human occupation. You need the OC, not just the CC.

2. The BBMP OBPAS Process — How OC Is Issued

In Bangalore, OC applications are processed through BBMP's Online Building Plan Approval System (OBPAS) at bbmpeagle.in/obpas. Here is the typical process:

Builder applies for OC via OBPAS after construction is physically complete, uploading the Completion Certificate from a licensed structural engineer.
BBMP schedules an inspection(typically within 30 days). The joint commissioner's office assigns an assistant engineer (AE) to inspect the site.
AE visits and verifies all the checklist items including fire NOC from Karnataka Fire and Emergency Services, electrical safety certificate, and lift inspection report from the Electrical Inspectorate.
BBMP issues OCif all conditions are satisfied. The certificate includes the building address, approved plan number, date, and authorized officer's digital signature.
OC is uploaded to OBPAS and becomes publicly searchable by application number.

The typical time from application to OC issue is 45–120 days if no deficiencies are found. Deficiencies trigger a fresh application cycle, which can extend the timeline by 3–6 months.

3. What Happens Without OC

Living in or buying a flat without OC creates a cascade of practical and legal problems:

No A-Khata at BBMP

Critical

BBMP will not issue an A-Khata (property tax record under the A-register) without OC. Without A-Khata, you are effectively a tenant in the eyes of the municipal authority, cannot pay property tax at the standard rate, and cannot obtain a fresh bank loan against the property.

Water and electricity connection issues

High

BWSSB (Bangalore Water Supply and Sewerage Board) and BESCOM (electricity) ideally require OC for fresh connections. In practice they may accept alternate documents, but the connection is technically irregular and can be challenged.

Property tax at unauthorised rate

High

BBMP assesses buildings without OC at a higher property tax rate under the unauthorised construction slab. This results in an ongoing financial penalty until OC is obtained.

Resale difficulty

High

Buyers in the secondary market are increasingly aware of OC requirements. Resale value is materially impaired for flats without OC, especially post-2023 when bank lending norms tightened.

Demolition risk

Severe

Buildings with serious plan deviations (extra floors, encroachments on storm-water drains, FAR violations) may face BBMP demolition orders. While rare, this is not theoretical — BBMP has demolished residential apartments in Bangalore for such violations.

4. Bank Loan Risk Without OC

Home loan policy on OC requirements in India has tightened since 2022. The current landscape:

Lender Type	OC Requirement	Without OC — LTV	Rate Impact
PSU Banks (SBI, Canara, BOB)	Mandatory for completed projects	Loan refused	—
Major Private Banks (HDFC, ICICI, Axis)	Mandatory for completed projects	Loan refused	—
Mid-tier Private Banks	Required, with builder undertaking	Up to 70%	+0.25–0.5%
HFCs / NBFCs	May lend with builder OC undertaking	Up to 65–70%	+0.5–1.0%
Under-construction (any lender)	OC at completion stage	As per project APF	Standard

The practical implication: if you buy a completed flat without OC using NBFC financing at a higher rate, you may be stuck with that financing indefinitely, unable to refinance to a PSU or major private bank at a lower rate until OC is obtained.

5. Possession Without OC — Your Legal Rights

If your builder is asking you to take possession before OC is ready, you have specific rights under RERA and KOFA:

Right to wait: You can legally refuse to take possession until OC is provided. The RERA registered sale agreement supersedes any informal possession offer.
Right to interest: Under Section 18 of RERA, if the builder fails to hand over possession by the date registered in the sale agreement, you are entitled to interest (SBI MCLR + 2%) on all amounts paid, from the agreed possession date until actual possession.
Right to refund: If possession is delayed beyond a reasonable period, you can choose to withdraw from the agreement and receive a full refund plus interest under Section 18.
Right to escalate: File a complaint with K-RERA under Section 31. Karnataka RERA has a dedicated online complaint portal. The RERA authority can direct the builder to obtain OC and hand over possession, and impose penalties for non-compliance.

6. How to Check OC Status Online — Step by Step

Method 1: BBMP OBPAS Portal

Visit bbmpeagle.in/obpas
Click "Application Status" in the menu
Enter the OBPAS Application Number (ask builder for this)
The status will show the stage: Plan Sanctioned / CC Issued / OC Applied / OC Issued
If "OC Issued", click to download the OC document

Method 2: K-RERA Portal

Visit rera.karnataka.gov.in
Click "Registered Projects" under Registration menu
Search by project name or RERA number (PRM/KA/RERA/...)
Click on the project name to open details
Under "Project Details" tab, look for the "Occupancy Certificate" row
A date and certificate number confirms OC has been received

Method 3: Ask the Builder Directly

Under RERA Section 11(4)(a), builders must provide the OC (or current application status) to any allottee on request. Send a written request via email. If the builder refuses or claims "OC is not required", treat this as a serious red flag.

7. RTM vs Near-RTM — How to Tell the Difference

Builders and brokers freely use "ready to move" to describe projects that range from genuinely OC-received to construction-barely-complete. Use this matrix to classify a project you are evaluating:

Claim	What to Verify	True RTM?
OC received, number available	Check on OBPAS/K-RERA	✅ Yes
OC applied, awaiting inspection	Typical wait: 45–120 days	⚠️ Near-RTM
"Possession ready" with CC only	CC ≠ OC; ask for OC separately	❌ No
"Soft launch possession"	Likely no OC; informal arrangement	❌ No
RERA shows 100% completion	QPR 100% ≠ OC; check OBPAS	⚠️ Possibly

For near-RTM projects, ask the builder for a written commitment with a specific OC date and a compensation clause (usually 1–2% of the agreement value as penalty per month of delay).

8. Frequently Asked Questions

How do I check OC status for a Bangalore apartment online?

You can check OC status via two official sources: (1) BBMP OBPAS portal at bbmpeagle.in/obpas — search by application number or site address to view the OC application status. (2) K-RERA portal at rera.karnataka.gov.in — search for the project name or RERA registration number, then check the "Project Details" tab. Brickplot also displays the OC date on each project review page where available from K-RERA data.

What is the difference between OC and CC in real estate?

The Completion Certificate (CC) is issued by the local authority confirming that construction is structurally complete as per approved plans. The Occupancy Certificate (OC) goes a step further — it confirms the building is safe and fit for human occupation, verifying that utilities (water, sewage, electricity), fire safety systems, and common areas are all in place and functional. For residential purpose, OC is the relevant document, not just CC.

Can a builder legally give possession without OC in Bangalore?

No. Under Section 11(4) of the Karnataka Ownership Flats Act (KOFA) and RERA guidelines, handing over possession before obtaining OC is illegal. However, it is common practice. Builders often get buyers to sign a "possession letter" which is not the same as a legal handover under a registered sale deed. If you receive possession without OC, get a written commitment from the builder specifying the expected OC date and the penalty for delay.

Will banks give home loan for a flat without OC?

Most nationalised banks (SBI, Canara, Bank of Baroda) and major private banks (HDFC, ICICI, Axis) require OC for home loan disbursement on completed projects. Some NBFCs lend without OC, but at a higher rate (typically 0.5–1% above standard) and a lower LTV (usually capping at 70% vs standard 80–90%). The key risk: if you buy without OC relying on NBFC financing, refinancing to a bank later for a lower rate may not be possible until OC is obtained.

What happens if OC is never obtained for my flat?

If OC is permanently withheld — typically because construction deviated from the sanctioned plan — you will face: (a) inability to get A-Khata and pay property tax at normal rates, (b) no ability to register as a utility connection in your name, (c) potential sealing or demolition order from BBMP if the deviation is significant, and (d) severely reduced resale value because future buyers will face the same problems. Under Section 18 of RERA, you can seek a refund with interest if the builder fails to give you possession per the registered agreement.