There is no single security deposit for a flat in Bangalore, and we found no Karnataka law that caps it. News reports from 2025 put Bengaluru owners' asks at roughly six to ten months' rent, with four to six months often the settled figure, while a snapshot of public rental posts on 12 November 2026 showed a median of 3.3 months for flats. The 2-month cap you may have read about is in the central Model Tenancy Act, 2021, which only applies in states that adopt it, and we found no report that Karnataka has. In practice the security deposit is whatever you and the owner agree in writing, so the amount, deductions and refund date are all worth negotiating before you pay.

If you are choosing a flat in Bengaluru, the deposit is usually the biggest cheque you write before getting the keys. This guide covers what owners ask for, what the law does and does not say, what you can negotiate, how to document the deposit, a full move-in cost for a flat, and how a flat compares with a shared flat or a PG on the deposit side. If a landlord is already refusing to return a deposit, go straight to our guide to recovering a security deposit.

Quick comparison: what each source says about Bengaluru flat deposits

Source (date)	What it says	How to read it
Hindustan Times (July 2025)	Deposits in Bengaluru usually run 6 to 10 months' rent; a broker quoted owners settling for 4 to 6 months	Broker and press reporting, with several examples from higher-rent homes; not a rule
BusinessLine (18 Nov 2025)	Brokers said owners cut deposits from about 10 months to about 6 months; a flat at ₹20,000 rent was seen with a deposit above ₹2 lakh	Anecdotal, from brokers and tenants
FlatsDaily (12 Nov 2026)	Median deposit for flats is 3.3 months (₹1,00,000) across 814 listings that state one; for rooms, 3 months (₹55,000) across 249	Asking terms from public rental posts, not agreed deposits
Karnataka law	No residential deposit cap found in the Karnataka rent law provisions we could read; Model Tenancy Act cap of 2 months is not Karnataka law unless adopted	See section 2
BedR flat listings	BedR's Bengaluru flat pages do not state a deposit, so we do not publish deposit figures of our own	Ask every owner directly

These are third-party figures with their dates, not BedR data. Sources differ in who they sample and how, so they do not agree, and none of them is a rule you can quote to an owner.

1. How much deposit do Bengaluru owners ask for on a flat?

What reports say

Bengaluru is known for large deposits. In July 2025 Hindustan Times reported that deposits in the city usually range from 6 to 10 months' rent, with a broker saying owners often settle at 4 to 6 months after negotiation. In November 2025 BusinessLine reported that brokers saw owners reduce deposits from about 10 months to about 6 months, and that a tenant was asked for ₹1.5 lakh against ₹32,000 rent.

What a snapshot of public listings shows

FlatsDaily's Bengaluru data, as of 12 November 2026, takes listings posted by owners and flatmates in public rental groups in the last 45 days. For the 814 flat listings that state both rent and deposit, the median deposit was 3.3 months' rent, or about ₹1,00,000.

That is well below the 6 to 10 months in press reports. The gap may come from who each source samples: group posts come from owners and flatmates, while press reports lean on brokers and several higher-rent homes. Both describe asking terms, not agreed ones. Use the range as a starting point for your own conversation, not as a price list. If a listing quotes a deposit, ask whether it is negotiable and what it is based on.

Does it change by BHK, family or bachelor, or furnishing?

The deposit is usually set as a number of months of rent, so a 3BHK in the same locality will naturally carry a bigger deposit than a 1BHK because the rent is bigger. Beyond that, here is what we could and could not source:

Factor	What we found	What to do
1, 2 or 3 BHK	No reliable source gives deposit-in-months by BHK size for Bengaluru; the amount scales with rent	Compare months of rent, not rupees, across flats
Family or bachelor	We found no source that quantifies a difference, so we do not claim one	Ask the owner for the deposit for your household, and compare in writing
Furnished or unfurnished	Flatscanner (3 Oct 2026) says fully furnished flats usually sit at the higher end of the range because there is more to damage	Ask for an inventory list and ask whether the deposit drops for a semi-furnished flat
Locality or society	Not quantified in any source we could check	Compare two or three flats in the same locality

BedR's Bengaluru flat pages do not state the deposit, BHK, carpet area or furnishing, as noted in our Bangalore flats guide, so ask each owner for the same details before you compare.

What the deposit looks like in rupees (illustration only)

The table below is an illustration, not Bengaluru data. It assumes a flat rent of ₹25,000 a month and shows how much the number of months matters.

Deposit in months	Deposit (₹)	Deposit plus first month's rent (₹)
2 months	50,000	75,000
3 months	75,000	1,00,000
4 months	1,00,000	1,25,000
6 months	1,50,000	1,75,000
10 months	2,50,000	2,75,000

On this rent, moving from 3 months to 10 months adds ₹1,75,000 that sits with the owner until you leave.

2. Is there a legal cap on the deposit in Karnataka?

Short answer: we could not find one for private residential flats, and the cap people quote belongs to a model law that Karnataka is not reported to have adopted. This is general information, not legal advice. Disputes depend on your agreement and facts, so take advice for a large amount.

What the Karnataka Rent Act says

The Karnataka Rent Act, 1999 is the state's rent law. Its section 11 deals with unlawful charges: it bars a tenant from claiming or receiving payment for giving up or transferring a tenancy, with an exception for money paid to finance construction. Section 11 as reproduced on Indian Kanoon contains no cap on a tenant's deposit to a landlord. We could not open the full Act on an official government site from our systems, so treat "no cap in the Act" as the consistent position in the sources we found rather than something we confirmed clause by clause. The Act also has its own rules on which tenancies it covers, so do not assume it governs your flat.

The Karnataka Rent (Amendment) Act, 2025 does not change this. Khaitan & Co's April 2026 note describes it as replacing criminal offences and jail terms with civil penalties decided by Rent Controllers, and says it does not alter substantive rights such as eviction grounds, rent revision, tenancy duration or security deposit limits.

The Model Tenancy Act's 2-month cap

The central Model Tenancy Act, 2021 says in section 11 that the security deposit shall not exceed two months' rent for residential premises and six months' for non-residential premises, and that it is to be refunded when the landlord takes vacant possession, after due deductions. You can read the text on the Housing Ministry site. It is a model law: as PRS Legislative Research notes, housing is a state subject, so it works only where a state adopts it.

BusinessLine reported in November 2025 that Karnataka had yet to adopt its provisions, and Deccan Herald wrote on 27 December 2025 that the state government had not passed such a law. Rules can change, so check the current position before relying on any cap, and do not tell an owner that a 2-month cap legally applies unless you have confirmed it.

Law versus agreement: what to rely on

Question	Where the answer comes from
How many months can the owner ask for?	Whatever the agreement says; no Karnataka cap found, Model Act cap applies only if adopted
When must the deposit be returned?	The agreement; the Model Act's "on taking vacant possession" rule is not Karnataka law unless adopted
What can be deducted?	The agreement, plus general principles on damage versus normal wear and tear
Who decides a dispute?	Your agreement's terms and the courts; see our deposit recovery guide, linked in the introduction, for steps

3. What is negotiable on a Bengaluru flat deposit

Owners ask for a large deposit as protection against unpaid rent, damage and vacancy, so you move the number by giving them other reasons to trust you. These points come from the sources above and from the way agreements are drafted:

Months of rent. Ask for a lower number, quoting similar flats in the same locality. A broker told Hindustan Times that owners often settle at 4 to 6 months from a higher ask.
Lock-in and tenure. Flatscanner suggests trading a longer lock-in, such as 11 months instead of 6, for a lower deposit.
Paying in parts. Half at signing and half in the first two months is a common compromise suggested by Flatscanner, if the owner agrees.
A fixed painting charge. Many agreements deduct painting at move-out. Agree a fixed amount, or none for a short stay, instead of "as applicable".
Proof you are a reliable tenant. An offer letter, company ID, salary slips or a reference from a past landlord help.
Refund date. Ask for refund on the day of handover or within a stated number of days.
Maintenance and society dues. Agree whether the deposit covers any dues, so that you do not pay twice.

Whatever you agree, it only counts if it is in the signed agreement.

4. How to document the deposit

Clauses to put in the agreement

You can adapt the clauses in our 11-month rent agreement format. For the deposit, make sure the agreement states:

Clause	What it should say
Deposit amount	The exact amount in figures and words, and whether it is interest-free
How it was paid	Date, mode (bank transfer or UPI) and account
Permitted deductions	A closed list: unpaid rent and bills, damage beyond normal wear and tear, any fixed painting charge
Refund date	A fixed date or number of days after handover of keys
Notice and lock-in	Notice period, lock-in and what happens to the deposit if either side ends early
Adjustment against rent	Whether the deposit can be set against the last months' rent, and with what notice
Inventory	A list attached to the agreement for any furnished or semi-furnished flat
Flatmates	For a shared flat, each person's share and who receives it back

Receipt and payment trail

Pay the deposit by bank transfer or UPI to the owner's own account, with a reference such as "Security deposit, Flat 304". Ask for a signed receipt. Avoid cash, and do not pay a deposit or token amount before you have seen the flat and met the owner or their authorised representative. Keep the agreement, the receipt and the transfer proof together.

Inventory and move-in photos

Your refund is decided at move-in. On the day you get the keys:

Walk through the flat on video before unpacking: cupboards, taps, fans, geyser, switches.
Photograph existing damage close up: wall cracks, seepage, broken tiles, stains.
Email the photos and video to the owner the same day so they carry a date.
Note the electricity and water meter readings with a photo.
Attach the inventory list to the agreement and have the owner sign it.

5. Deductions and refund timelines

What owners commonly deduct

What an owner may deduct comes from your agreement. The usual categories, as described by Flatscanner, are below. Treat them as commonly seen, not as a legal list.

Usually accepted if proven	Usually disputed
Unpaid rent and unpaid electricity, water, maintenance or internet bills	Normal wear and tear, such as faded paint or worn switches
Damage beyond normal wear and tear	Damage that was there on move-in
Painting, if the agreement says so and the amount is reasonable	Charges not mentioned in the agreement
Lost keys or access cards	Holding the whole deposit "until the next tenant arrives"
Deep cleaning if the flat is left very dirty	Routine upkeep the owner would do anyway

Refund timelines depend on the agreement

There is no Karnataka rule we could confirm that fixes a refund period. The Model Tenancy Act's rule of refund on taking vacant possession applies only where adopted. So the timeline is what you wrote in the agreement. Flatscanner suggests that a refund on handover day or within 15 to 30 days is a reasonable ask, but that is an editorial suggestion, not a legal right.

When the deposit does not come back

Start with your move-out photos, the written deductions and the refund date from your agreement. For the step-by-step process, including demand messages, legal notice and recovery suit, use the deposit recovery guide linked at the top of this article instead of repeating it here.

6. Full upfront cost of moving into a Bengaluru flat

The deposit is only one line. Here is every cost to ask about before you commit.

Cost	What to ask	Source or note
Security deposit	Months of rent, refund date, deductions	Sections 1 to 5
First month's rent	Whether it is paid in advance, and whether the deposit can cover any month	Agreement
Maintenance or society charges	Whether included in rent; if not, how much and when it is due	FlatsDaily: 73% of the 560 listings that say so include maintenance in the rent
Agreement, stamp duty and registration	Who pays, the exact stamp amount, and whether you will register	See below
Moving	Quotes from packers or a tempo; lift booking rules in the society	Get at least two quotes
Brokerage, if you use a broker	Amount and when it is payable, in writing	FlatsDaily: 761 listings mention brokerage, with a typical amount of ₹32,000
Utilities and set-up	Electricity deposit or transfer, gas, internet, any set-up or furniture charge	Varies by flat

Agreement, stamp duty and registration

Stamp duty on a Karnataka rent agreement is set by the Karnataka Stamp Act, 1957, and depends on the rent, the term and money advanced such as the deposit. Published guides quote a small capped amount for short residential agreements, but the schedule has been amended over the years and we could not confirm the current figure from an official source, so we do not quote one. Ask your drafter or e-stamp provider for the exact amount and who bears it.

On registration, a legal-services guide (Kaanuni Paramarsh, 28 September 2026) notes that under the Registration Act, 1908 a lease for a term not exceeding one year falls in the optional-registration category, while a lease from year to year or exceeding one year must be registered. Check the term of your own agreement.

An illustrative move-in total

This is an illustration, not a quote or a Bengaluru average. It assumes ₹25,000 rent, a 6-month deposit, ₹3,000 maintenance paid separately, and a ₹32,000 brokerage figure taken from FlatsDaily's typical amount if a broker is involved. Stamp, moving and utilities are left out because they vary.

Item	Without broker (₹)	With broker (₹)
Deposit (6 months)	1,50,000	1,50,000
First month's rent	25,000	25,000
First month's maintenance	3,000	3,000
Brokerage	0	32,000
Subtotal	1,78,000	2,10,000

7. Flat, shared flat or PG: the deposit side

A PG usually asks for the smallest deposit. Flats ask for more, but you can cut your share by living with flatmates, and you get a full kitchen, living space and a lease you control. This table compares upfront cash only, with illustrative rents, and it ignores monthly cost, space and commute. See our 1BHK vs 2BHK vs shared 3BHK comparison for monthly numbers.

Option	Illustrative set-up	Deposit norm in sources	Upfront cash per person (illustration)
1BHK, living alone	Rent ₹25,000, deposit 6 months	Press reports 6 to 10 months; FlatsDaily median 3.3	₹1,75,000 (₹1,50,000 deposit plus ₹25,000 first month)
Shared 3BHK, three flatmates	Rent ₹45,000, deposit 6 months (₹2,70,000) split three ways	Same flat norms	₹1,05,000 (₹90,000 deposit plus ₹15,000 first month)
PG room	Rent ₹15,000, deposit 1 to 2 months	Flatscanner: 1 to 2 months or a fixed amount	₹30,000 to ₹45,000

What this shows: a PG is the cheapest to enter, but a shared flat cuts the per-person deposit (₹90,000 against ₹1,50,000 in this illustration) while still giving you a flat's space and a proper agreement. Living alone in a flat has the highest upfront cost. If you share, put each person's share and who receives the refund in writing, as covered in section 4.

8. Checklist before you pay a flat deposit

Ask for the deposit in months and rupees, plus rent, maintenance, brokerage and any other charge, before you visit.
Compare it with two or three similar flats in the same locality.
Negotiate the months, the painting charge and the refund date.
Read the agreement for deductions, notice, lock-in and the refund clause.
Pay only to the owner's account by bank transfer or UPI, and get a signed receipt.
Video and photograph the flat on move-in and email it the same day.
Attach a signed inventory list for any furnished flat.
Keep every document together, because you will need it when you leave.

Find a flat in Bengaluru on BedR

Pick an area by commute first, then look at flat listings such as this one in Marathahalli or one in Koramangala. Listings show advertised starting rents, not the deposit, so ask each owner for the deposit in writing. Explore rental listings on BedR and review any applicable contact-access or platform charges before proceeding. Confirm all payments, property details and rental conditions before committing.