2.4 Property Management Trust Accounts & Security Deposits

Key Takeaways

  • Property management trust accounting requires brokers to maintain separate accounting ledgers for rental collections and tenant security deposits.
  • Under Cal. Civil Code §1950.5 (as amended by AB 12 effective July 1, 2024), residential security deposits are capped at 1 month's rent for unfurnished and furnished units, with a narrow exception for qualifying small landlords.
  • Landlords and property managers must provide an itemized statement of deductions and refund remaining security deposit funds within 21 calendar days after tenant surrender of the premises.
  • Permitted statutory deductions under Civil Code §1950.5 include unpaid rent, cleaning to restore pre-tenancy cleanliness, and repair of damage exceeding ordinary wear and tear.
  • Commercial lease security deposits are governed separately under Cal. Civil Code §1950.7, allowing negotiable deposit caps and distinct return timelines depending on claim types.
Last updated: July 2026

2.4 Property Management Trust Accounts & Security Deposits

Property management is one of the most transaction-intensive areas of real estate brokerage. Property managers handle continuous flows of tenant rent payments, security deposits, vendor repair disbursements, and owner distributions. Because property managers exercise custody over large volumes of third-party funds, property management trust accounting and tenant security deposit administration are governed by strict statutory frameworks under California Civil Code §1950.5 and DRE regulations.


Property Management Trust Account Structure

A broker engaging in property management must maintain rigorous separation of property operational funds and tenant security deposits.

Separate Ledger Requirements

  • Rental Collection Account / Operational Ledger: Holds active rental income collected from tenants. Operating expenses (property repairs, utility bills, management commissions, and owner net disbursements) are paid out of this account.
  • Security Deposit Account / Ledger: Holds tenant security deposits collected at lease inception. Security deposits represent a long-term liability owed to tenants. Best practice and regulatory standards require that security deposits be isolated so they are never touched or drawn down to pay day-to-day property operating expenses.

Property Management Rule: A disbursement for a specific property (e.g., paying a $1,500 plumbing bill for 100 Main St) can only be made if the individual subsidiary ledger for 100 Main St has a positive cash balance of at least $1,500. Using funds from Property B to pay expenses for Property A constitutes illegal commingling and conversion.


Residential Tenant Security Deposits (Cal. Civil Code §1950.5)

In California residential tenancies, security deposit handling is strictly regulated under California Civil Code §1950.5.

Statutory Definition & Non-Refundability Prohibition

Under Civil Code §1950.5(a), a security deposit includes any payment, fee, deposit, or charge held by a landlord or property manager to secure performance under a rental agreement. Under Civil Code §1950.5(m), no lease agreement can designate any security deposit as "non-refundable." All security deposit funds remain the legal property of the tenant until lawful statutory deductions are applied upon move-out.

Maximum Residential Deposit Limits (2024 AB 12 Reform)

Historically, California landlords could collect up to 2 months' rent for unfurnished units and 3 months' rent for furnished units. However, Assembly Bill 12 (AB 12) significantly modified Civil Code §1950.5, effective July 1, 2024:

Property / Landlord CategoryStatutory Maximum Security Deposit Cap
General Residential Cap (AB 12 - Effective July 1, 2024)Maximum 1 Month's Rent (regardless of whether unit is furnished or unfurnished)
Small Landlord Exception (AB 12)Maximum 2 Months' Rent (applies ONLY if landlord is a natural person or family trust holding no more than 2 residential properties totaling no more than 4 units)
                  ┌───────────────────────────────────────────────────┐
                  │   California Security Deposit Cap (Civil Code)    │
                  └─────────────────────────┬─────────────────────────┘
                                            │
            ┌───────────────────────────────┴───────────────────────────────┐
            ▼                                                               ▼
┌───────────────────────┐                                       ┌───────────────────────┐
│ General Rule (AB 12)  │                                       │ Small Landlord        │
│ Max 1 Month's Rent    │                                       │ Exception (AB 12)     │
│ (Furnished or         │                                       │ Max 2 Months' Rent    │
│ Unfurnished)          │                                       │ (≤2 properties /      │
└───────────────────────┘                                       │  ≤4 total units)      │
                                                                └───────────────────────┘

The 21-Day Security Deposit Accounting & Refund Timeline

Under Cal. Civil Code §1950.5(g), within 21 calendar days after a residential tenant vacates and surrenders possession of the premises, the landlord or property manager must deliver to the tenant:

  1. An itemized written statement detailing the exact basis for and dollar amount of any security deposit deductions.
  2. Copies of Invoices & Receipts: Receipts or invoices showing material costs and hourly contractor rates for any repair or cleaning deductions exceeding $125. If the landlord's own employees performed the work, the itemized statement must describe the work done, time spent, and hourly rate charged.
  3. Remaining Refund Check: A check for the remaining balance of the security deposit.

Statutory Bad-Faith Penalties (§1950.5(l))

If a landlord or property manager retains a security deposit in bad faith (e.g., making fraudulent deductions or refusing to return funds within 21 days), the tenant may sue in small claims court and recover statutory damages of up to twice the amount of the security deposit, in addition to actual damages.


Permitted Deductions vs. Ordinary Wear & Tear

A property manager can only deduct funds from a security deposit for four statutory purposes outlined in Civil Code §1950.5(b):

  1. Default in Rent: Unpaid tenant rent obligations.
  2. Cleaning: Cleaning necessary to restore the rental unit to the same level of cleanliness that existed at the inception of the tenancy.
  3. Repair of Tenant Damage: Repair of physical damage to the premises caused by tenant neglect, abuse, or unauthorized alterations.
  4. Lease Defaults: Necessary costs to restore, replace, or return personal property or furnishings specified in the lease.

Ordinary Wear & Tear Prohibited

Deductions are strictly prohibited for ordinary wear and tear resulting from normal, expected deterioration over time.

Permitted Security Deposit DeductionsProhibited Deductions (Ordinary Wear & Tear)
Large holes in drywall or broken doorsMinor nail holes from hanging small picture frames
Severely stained, burned, or pet-damaged carpetFaded carpet or high-traffic walking pattern wear
Clogged plumbing caused by foreign objectsAging plumbing leaks due to pipe degradation
Dirt, grease, and debris left by tenantRoutine painting required due to aging/sun fading

Commercial Lease Security Deposits (Cal. Civil Code §1950.7)

Commercial property security deposits are governed under a separate statute: California Civil Code §1950.7.

  • No Statutory Cap: Unlike residential leases, there is no statutory dollar cap on commercial security deposit amounts. The deposit amount is fully negotiable between landlord and commercial tenant.
  • Different Accounting Timelines (§1950.7(c)):
    • If the only deduction is for unpaid rent default, the landlord must refund the remaining balance within 14 calendar days after the landlord receives possession.
    • If deductions include repairs or cleaning, the landlord must provide an itemized accounting and refund within 30 calendar days after receiving possession.

Property Management Agreements & Fee Disclosures

Under DRE rules, any broker performing property management must execute a written Property Management Agreement with the property owner before taking control of the property.

  • Required Terms: Must specify management scope, owner authority limits, trust account procedures, monthly reporting schedules, and explicit compensation terms.
  • Disclosure of Secret Profits: A property manager cannot receive secret rebates, vendor kickbacks, or marked-up maintenance fees without full written disclosure and express consent from the property owner.
Test Your Knowledge

Under California Civil Code §1950.5 (as amended by AB 12 effective July 1, 2024), what is the general maximum security deposit a residential landlord may collect for an unfurnished or furnished rental unit?

A
B
C
D
Test Your Knowledge

Under California Civil Code §1950.5, within how many calendar days after a tenant vacates a residential rental property must the landlord or property manager send an itemized security deposit statement and remaining refund check?

A
B
C
D
Test Your Knowledge

Which of the following deductions from a residential tenant's security deposit is legally permitted under California Civil Code §1950.5?

A
B
C
D