---
type: "Learn"
title: "Key Money Essential Guide to Fees in Property Leasing"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/learn/key-money-100071.md"
parent: "https://longbridge.com/zh-HK/learn.md"
datetime: "2026-04-01T19:23:16.200Z"
locales:
  - [en](https://longbridge.com/en/learn/key-money-100071.md)
  - [zh-CN](https://longbridge.com/zh-CN/learn/key-money-100071.md)
  - [zh-HK](https://longbridge.com/zh-HK/learn/key-money-100071.md)
---

# Key Money Essential Guide to Fees in Property Leasing

<p>Key money is a fee paid to a manager, a landlord, or even a current tenant to secure a lease on a residential rental property. The term is sometimes used to refer to a security deposit. However, in some competitive rental markets, key money is simply a gratuity or a bribe.</p><p>Charging key money may be legal in some cases for commercial real estate agreements as long as it is written into the lease for the property.</p>

## Core Description

-   Key money is an upfront, nonrefundable payment distinct from a security deposit. It is designed to secure a lease or favorable rental terms.
-   The legality, calculation, and treatment of key money vary by jurisdiction and property type, requiring careful attention to documentation and disclosure.
-   Responsible handling of key money includes verifying lawful practices, documenting all agreements, and remaining informed regarding risks, alternatives, and compliance.

* * *

## Definition and Background

Key money refers to a lump-sum, nonrefundable payment made by a prospective tenant to a landlord, property manager, or outgoing tenant, typically to secure a lease. Unlike a security deposit—which is refundable and held as collateral for property damage or unpaid rent—key money acts as a premium for access, priority, or a rare rental opportunity. In some housing markets, especially densely populated cities or during periods of high demand, this type of payment may become a critical “gatekeeper” fee.

### Historical Context

-   **Japan:** Key money, known as _reikin_, has traditionally been a customary, nonrefundable payment for landlords, considered a gesture of goodwill. It remains in older listings and high-demand areas, though recent trends and regulations are reducing its prevalence.
-   **Western Markets:** In some cities, such as New York and Paris, key money arose historically as a workaround for rent controls and limited rental supply, compensating landlords or outgoing tenants for access to sought-after leases.
-   **Legal Differences:** Many regions regulate or ban key money in residential contexts to protect tenants against hidden, unfair charges. In others, particularly in commercial real estate, disclosed and documented goodwill premiums are legal and can reflect the value of location, business reputation, or lease transfer rights.

The concept of key money is market-driven, typically occurring in supply-constrained environments, but it carries notable legal and compliance considerations.

* * *

## Calculation Methods and Applications

Calculating and applying key money requires careful consideration of market factors, value received, and regulatory restrictions. Common calculation methods are as follows:

### 1\. Comparable-Lease Benchmarking

-   Collect data from 5–10 recent, similar lease transactions involving key money.
-   Standardize key money amounts as months of rent.
-   Adjust for differences in property size, location, amenities, timing, and condition.
-   Use the median as a baseline and further adjust by 5–15 percent for any unique features.

### 2\. Rent Multiple or Percentage Approach

-   Determine key money as a set number of months’ rent (often 0.5–2 months in balanced markets; higher in extremely competitive areas).
-   Alternatively, calculate as a percentage of annual rent (commonly 5 percent–20 percent), ensuring all statutory caps are observed.

### 3\. Discounted Cash Flow (DCF) Analysis

-   Calculate the present value of benefits gained by paying key money, such as quicker occupancy, avoiding vacancy, or securing beneficial lease terms.
-   Estimate incremental cash flow benefits over the lease term, discounted by an appropriate risk-adjusted rate.
-   Limit the key money offered to the justified sum indicated by this analysis.

### 4\. Legal and Contractual Checks

-   Confirm the legal status and maximum permissible amount in your area—statutory caps, refund conditions, disclosures, and relevant regulations must all be met.
-   In some jurisdictions, key money is permitted only for luxury or certain commercial properties, while other scenarios are strictly regulated.

#### **Worked Example: Tokyo Studio Lease**

A tenant seeks to secure a studio apartment in Shibuya, Tokyo, with a monthly rent of JPY 120,000 for a two-year lease. Research shows a median _reikin_ of 1.5 months’ rent. Therefore:

-   Benchmark: 1.5 × JPY 120,000 = JPY 180,000
-   DCF Review: If the landlord avoids a vacancy loss of about JPY 27,700 and retains a rent premium of roughly JPY 140,000, the total justified payment falls between JPY 170,000 and JPY 180,000.

### Applications

Key money may be applicable for:

-   Residential leases in high-demand locations (where permitted by law).
-   Commercial spaces, as premiums for location or business goodwill.
-   Special situations, such as early move-in, rare amenities, or assignment and subletting rights.

* * *

## Comparison, Advantages, and Common Misconceptions

It is essential to distinguish key money from other initial payments, recognize specific benefits and limitations, and be aware of common misunderstandings.

### Key Comparisons

Payment Type

Refundable?

Purpose

Regulation

Typical Recipient

Key Money

No

Priority/goodwill for lease

Often restricted

Landlord/Tenant

Security Deposit

Yes

Collateral for damage or default

Strict rules (escrow)

Landlord

First/Last Month’s Rent

No (credited)

Prepaid future occupancy

Regulated

Landlord

Holding Deposit

Sometimes

Holds a unit during the application process

Disclosure required

Landlord

Broker/Agent Fees

No

Fee for intermediary services

Disclosed, capped

Agent/Broker

### Advantages

**For Tenants:**

-   May access properties otherwise difficult to secure.
-   Possibility of negotiating concessions, such as early move-in or adjusted rent.
-   Serves as a signal of commitment in competitive markets.

**For Landlords:**

-   Receives immediate, nonrefundable income.
-   Can offset vacancy or leasing costs.
-   May help identify serious potential tenants.

### Disadvantages and Risks

**For Tenants:**

-   Represents a significant, unrecoverable upfront expense.
-   Risk of unlawful payment requirements.
-   Payment does not guarantee successful lease completion or landlord approval.

**For Landlords:**

-   Legal risks if the payment is not permitted in the jurisdiction.
-   Can make rent comparisons less transparent and affect compliance requirements.

### Common Misconceptions

#### **Confusing Key Money with a Security Deposit**

Key money is a premium for access, not collateral. This misunderstanding can lead to missed consumer protections associated with security deposits.

#### **Assuming Key Money Is Always Illegal**

While it is often prohibited in residential leases, some commercial transactions allow documented key money. Always confirm current regulations with the relevant authorities.

#### **Believing Key Money Ensures Lease Approval**

Payment of key money does not guarantee lease approval; if requirements are not met and there are no explicit contingencies, the payment may not be refunded.

#### **Expecting Refundability**

Key money is generally nonrefundable unless specified in the lease or mandated by law.

#### **Paying Cash or Undocumented Amounts**

Making undocumented or “off-the-books” payments increases the risk of fraud or tax issues. Always require a written agreement and receipt.

* * *

## Practical Guide

Properly handling key money requires awareness, preparation, and effective negotiation.

### **Check Legal Status and Policies**

-   Consult local landlord-tenant regulations, tenant unions, and housing authorities.
-   Understand the difference between lawful lease premiums (often only in commercial contexts) and prohibited charges.
-   Report any illicit demands to relevant consumer protection agencies.

### **Prioritize Documentation**

-   Ensure any key money is documented in the lease or a signed addendum.
-   Clearly state the amount, recipient, payment schedule, refundability, and conditions for lease execution.
-   Obtain a numbered receipt and, if possible, use an escrow or legal trust account for transfers.

### **Negotiate Alternatives**

-   Suggest higher refundable deposits, longer lease terms, or a small base rent increase (within legal limits) in place of key money.
-   If key money is required, request that a portion be credited towards rent or property improvements.

### **Payment Practices**

-   Use traceable methods, such as bank transfers or certified checks, rather than cash.
-   Time payments to coincide with contract milestones: after final signature, upon delivery of keys, or upon completion of required approvals.
-   Retain all documentation, including receipts and correspondence, for future reference.

### **Case Study (Hypothetical Scenario)**

_Scenario:_  
Anna is relocating for work and searching for housing in a highly competitive rental environment. The landlord requests a nonrefundable key money payment equal to one month’s rent in addition to the regulated security deposit. Anna checks local regulations, discovers such payments are not permitted, and negotiates for a slightly higher rent with no upfront premium. The landlord agrees, and Anna reduces her initial costs.

### **Addressing Unlawful Demands**

-   If asked for illegal or undocumented key money, decline and consider other rental opportunities.
-   Report inappropriate requests to tenant associations or legal authorities for assistance.

* * *

## Resources for Further Information

-   **NYS Homes & Community Renewal:** Key money and related regulations  
    [NYS HCR Fact Sheet](https://hcr.ny.gov/system/files/documents/2021/07/keymoney.pdf)
-   **UK Government:** Tenant Fees Act 2019 Guidance  
    [UK Gov Tenant Fees Guide](https://www.gov.uk/government/publications/tenant-fees-act-2019-guidance)
-   **NSW Fair Trading (Australia):** Information on key money rules  
    [NSW Fair Trading Guide](https://www.fairtrading.nsw.gov.au/housing-and-property/renting/key-money)
-   **Tokyo Metropolitan Government:** Rental rules and _reikin_ practices  
    [Tokyo Renting Guide](https://www.metro.tokyo.lg.jp/english/)
-   **California Department of Consumer Affairs:** Tenant rights and responsibilities  
    [California Tenants Guide](https://www.dca.ca.gov/publications/landlordbook/catenant.pdf)

These resources offer up-to-date legal information, case studies, and relevant best practices for tenants, landlords, and intermediaries.

* * *

## FAQs

### What is key money?

Key money is an upfront, generally nonrefundable payment made to a landlord, property manager, or previous tenant to secure a lease or priority access to a property. It is distinct from security deposits.

### Is key money legal?

This depends on location and property type. Key money is often banned in residential contexts but may be permitted in commercial transactions if fully disclosed and documented.

### How does key money differ from a security deposit?

Security deposits are refundable and held as security against property damage or unpaid rent, often subject to regulation and held in escrow. Key money is a nonrefundable premium for lease access, not associated with property condition.

### When is key money refundable?

Key money is generally nonrefundable, unless the lease or local law specifies otherwise or in cases where the payment was conditional and conditions are not met.

### How should key money be documented?

Key money should be included either in the lease contract or as a formal addendum detailing the amount, purpose, timing, recipient, and conditions for refundability, if any. Receipts and relevant communications should be retained.

### What are the tax implications of key money?

Tax treatment varies. Tenants may need to treat key money as a lease acquisition expense, and landlords may report it as income or a lease premium. Proper accounting is important, and local regulations should be followed.

### What risks do tenants face with key money?

Risks include loss from nonrefundable or unlawful payments, fraud, loss of negotiation leverage, and difficulty recovering payments if the lease does not proceed as planned.

### How can tenants avoid or negotiate down key money?

Tenants may propose legal alternatives (such as higher rent or refundable security) and can benefit from using licensed brokers and transparent, written contracts. Being prepared to consider other properties can also be helpful.

* * *

## Conclusion

Key money is a complex aspect of rental transactions in some housing and commercial markets. Whether encountered in cities such as Tokyo or within commercial lease negotiations, both tenants and landlords should verify legality, maintain clear documentation, use traceable payment methods, and seek legally compliant alternatives as needed. By understanding relevant laws and best practices, risks can be managed and transparency ensured, making key money a matter of negotiation rather than an unforeseen expense.


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