Email templates · Property manager

Security deposit demand letter: the last step before small claims

You moved out, asked for your security deposit back, and it hasn't come. The state deadline has passed with no check, your emails go unanswered, or the landlord kept money without the itemized list of deductions the law requires. A demand letter is the formal step between asking and going to court: it states the facts, cites your state's deposit law, sets a date to pay, and says you'll file in small claims court if the money doesn't arrive.

State deposit laws are unusually specific, and that helps you. Most give a landlord a fixed number of days after move-out to return the deposit or itemize what they kept. In many states, missing that deadline costs the landlord the right to keep any of it, and keeping a deposit wrongfully can add a penalty, in some states up to two or three times the amount. Some courts also require you to ask for payment before you file, and this letter is your proof that you did.

Before you send

  • The dates: when you moved out and returned the keys, and when you gave your forwarding address in writing. In some states the landlord's deadline only starts once they have that address.
  • The money: the deposit, the date you paid it, and anything returned so far. Your demand is the difference.
  • Your state's deposit law. Search for "[your state] security deposit statute" on a government or court website, and note the section number, the deadline, and any penalty.
  • Your earlier requests and replies, with dates, and your move-in and move-out photos. You won't attach them, but a judge would want them.
  • The landlord's name and mailing address for notices, usually listed in the lease.
  • A way to send it twice on the same day: by email for speed, and by certified mail with a return receipt for proof. The return receipt shows who signed for the letter and when.
  • Whether you'd settle for the deposit alone. The letter says payment in full by your date closes the matter, which in effect sets aside any penalty. If you mean to claim the penalty either way, delete that sentence.
Subject Demand for return of security deposit, [former address, unit number]
Dear [landlord or property manager name],

This is a formal demand for the return of my security deposit for [former address, unit number].

- Lease dated [lease date]; deposit of $[deposit amount] paid on [date paid].
- Moved out and returned the keys on [move-out date].
- Forwarding address given to you in writing on [date].
- Received so far: [nothing, and no itemized list of deductions / (amount) on (date), with no itemized list].
- Earlier requests: [dates]. [No reply. / Your reply of (date) did not resolve this.]

Under [state name]'s security deposit law, [statute section], a landlord must return the deposit, or send an itemized statement of deductions, within [number] days after [move-out / receiving the forwarding address]. That deadline passed on [date]. [If your statute sets a penalty, add: The same law allows a tenant to recover (the penalty, in your statute's words) when a deposit is wrongfully withheld.]

Please pay the $[amount owed] still due by [date, 10 to 14 days from today], by check to the address below or by [Zelle / bank transfer / other method].

If I haven't received the full amount by then, I will file in small claims court for the deposit, any penalty the law allows, and my court costs. Payment in full by that date will close the matter.

Sincerely,
[Your name]
[Your phone number]
[Street address]
[City, state, zip code]

Sent by email and by certified mail, return receipt requested, on [date].

Everything in brackets is yours to fill in. Keep the rest as it is or change the tone to match how you write.

After you send

  • Keep the mailing receipt, the return receipt, the sent email and a copy of the letter together. That packet is your case if it goes further.
  • If the full amount arrives, confirm in writing and you're done.
  • If they reply with a first-time list of deductions or a partial offer, answer in writing, not by phone. In many states a list sent after the deadline doesn't let the landlord keep anything, so check your statute. If the list came on time and the real fight is over the charges, dispute them one by one instead (there's a template for that).
  • If your date passes, file. Small claims court is built for this: you don't need a lawyer, the filing fee is modest, and the court's website explains the forms. Bring the lease, your photos, the letters and the return receipt.

Or don't send it yourself

Forward the job to myagent@standinfor.me and let StandIn run the whole thread.

StandIn is an email assistant that handles conversations with businesses for you. You write it one email saying what you need. It writes to the business, waits for the answer, follows up when they go quiet, pushes back on the number when it should, and brings the results back to your inbox for you to decide. You don't need to install an app or sign up. The first email you send is already the start of the task.

Hand this to StandIn opens an email to myagent@standinfor.me with the job already written out

To myagent@standinfor.me Subject Send a formal demand for my security deposit
Hi StandIn,

My former landlord hasn't returned my security deposit. Please send them a formal demand.

The rental: [former address and unit number].
Landlord or property manager: [name, email, and the mailing address in the lease].
Deposit: [amount and date paid].
Move-out and key return: [dates].
Forwarding address: [the address, and the date you gave it in writing].
Received so far: [nothing, or the amount and date, and whether an itemized list came with it].
Earlier requests: [dates you asked, and any replies].
My state: [state, and the statute section if you know it].

Set a payment date about two weeks out, and send me the final letter so I can mail a copy by certified mail. Follow up if they reply, bring me any offer before accepting it, and tell me when the date passes so I can decide about small claims court.

Thanks,
[Your name]