California Tenant Sample Letters 2025

These California tenant sample letters 2025 are ready to copy and paste. Each template cites the exact state statute or city rule that applies, so landlords know you mean business. From demanding a security-deposit refund to stopping retaliation, save hours and avoid mistakes with legally updated language. Click once, customise placeholders, serve correctly, and keep perfect proof for court or mediation.

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Security-Deposit Demand Letter – California Template

California security deposit laws give your landlord exactly 21 calendar days to refund your money or send an itemised statement after you hand in the keys. If the deadline passes, Civil Code § 1950.5(l) presumes bad faith and allows you to sue for up to twice the deposit. This letter reminds the owner of that timeline, cites the law, and sets a firm follow-up date. Always attach a forwarding address and keep photos of the move-out condition to defeat bogus damage claims. Mention that you are prepared to file in small-claims court for “small claims court California security deposit not returned” if no response.

Key Law: Civil Code § 1950.5
[TODAY’S DATE]

RE: Security-Deposit Refund – Unit [ADDRESS]

Dear [LANDLORD NAME],

California Civil Code § 1950.5 requires that you either 
(1) return my full security deposit or 
(2) provide an itemized statement with receipts for any deductions within 21 calendar days after I vacated and returned the keys on [MOVE-OUT DATE].

As of today, [DAYS SINCE MOVE-OUT] days have passed. 
Please mail the refund (and any required documentation) to my forwarding address below within five (5) days:

[FORWARDING ADDRESS]

Failure to comply may result in legal action to recover the deposit plus statutory damages of up to twice the withheld amount, court costs, and interest.

Sincerely,

[TENANT NAME]
[TENANT PHONE]
  1. Send by certified mail, return receipt requested.
  2. Keep a signed copy in your records.
  3. If no response, file a small-claims case for the entire amount plus penalties.
  4. Bring photos, lease, and the postal receipt to court.

Repair Request Letter – California Template

Under the state’s implied warranty of habitability, landlords must keep your unit “fit for occupation.” Civil Code § 1941 lists basics—potable water, heat, plumbing, weather-tight walls, secure locks—while § 1942 allows tenants to repair-and-deduct if owners drag their feet. This repair request letter documents the issue, sets a clear deadline, and opens the door to future remedies. Include photos of the defect and mention your “pre move out inspection California rights” if moving soon.

Key Law: Civil Code § 1941 / § 1942
[TODAY’S DATE]

RE: Habitability Repair Request – Unit [ADDRESS]

Dear [LANDLORD NAME],

I am writing to request prompt repairs to the following 
health and safety issues:

• [ISSUE #1 – e.g., “Broken heater – no heat since 2/5”]  
• [ISSUE #2]

Per Civil Code § 1941, landlords must maintain essential 
services. Please confirm in writing within 48 hours and 
schedule repairs within seven (7) days, or sooner if feasible.

If no action is taken, I may exercise my rights under  
Civil Code § 1942, including repair-and-deduct or reasonable 
rent withholding until the issues are corrected.

You may enter the unit with 24-hour written notice.

Sincerely,

[TENANT NAME]
[TENANT PHONE]
  1. Send via certified mail and email with photos attached.
  2. Allow reasonable entry hours (8 a.m.–5 p.m.).
  3. Log every conversation in a notebook or phone note app.
  4. Escalate to code enforcement if repairs stall.

30-Day Notice to Vacate – California Template

Month-to-month tenants generally need to serve a 30-day notice unless they have lived in the unit for one year or more—then 60 days applies. This template uses the standard 30-day period but includes a note for longer tenancies. California Civil Code § 1946 requires the notice be in writing, state the termination date, and be served by personal delivery or certified mail. If rent is prepaid, remind the landlord how prorated rent will be handled.

Key Law: Civil Code § 1946
[TODAY’S DATE]

RE: 30-Day Notice of Intent to Vacate – Unit [ADDRESS]

Dear [LANDLORD NAME],

This letter serves as my 30-day notice to terminate the 
month-to-month tenancy pursuant to Civil Code § 1946.  
My final day of possession will be [DATE 30 DAYS AHEAD].

Please schedule the pre-move-out inspection within the final 
two weeks, and advise how the security deposit refund will be 
processed. Any prorated rent for the last month will be paid 
on a per diem basis through the move-out date.

Forwarding Address:
[FORWARDING ADDRESS]

Thank you for your cooperation.

Sincerely,

[TENANT NAME]
[TENANT PHONE]
  1. Count 30 days starting tomorrow; mail notice same day you date it.
  2. Keep proof of mailing or personal delivery.
  3. Request written confirmation from landlord.
  4. Mention 60-day rule if tenancy exceeds 12 months.

Roommate Agreement Addendum – California Template

Even when your primary lease is silent, a signed roommate addendum clarifies rent shares, chores, guest policies, and responsibility for damages. This protects everyone and limits fights over “joint and several liability.” Use the template below to document exactly who pays what and who claims the security deposit later. Attach it to the master lease, and give a copy to the landlord for the official file.

Key Law: Civil Code § 1950.5 (deposit) & § 1946.5 (lodgers)
ROOMMATE AGREEMENT ADDENDUM
Apartment: [ADDRESS]  |  Effective Date: [DATE]

1. RENT SHARE
Total monthly rent is $[TOTAL]. Payments due by the 1st:
• [NAME 1] – $[AMOUNT]
• [NAME 2] – $[AMOUNT]
2. UTILITIES
Each roommate pays one-half of water, gas, electricity, and 
internet within 5 days of billing.

3. SECURITY DEPOSIT
A single deposit of $[DEPOSIT TOTAL] is held by landlord. 
Departing roommate must arrange reimbursement from remaining 
roommate(s); landlord will refund deposit only at end of 
tenancy.

4. HOUSE RULES
• Quiet hours 10 p.m.–7 a.m.  
• Overnight guests limited to 7 nights per month unless agreed.  
• Shared spaces cleaned weekly on Sunday.

5. DISPUTE RESOLUTION
If disagreement arises, parties will first attempt mediation 
before court action.

Signed:

_____________________  _____________________
[NAME 1]               [NAME 2]
DATE: ________________  DATE: ________________
  1. Everyone signs two copies—one for the fridge, one for records.
  2. Email a PDF to the landlord to avoid surprises.
  3. Use a roommate security deposit split California assignment when someone moves out.

Retaliation Cease & Desist Letter – California Template

Civil Code § 1942.5 bans a landlord from raising rent, threatening eviction, or shutting off utilities within 180 days after you exercise a protected right such as requesting repairs or filing a code complaint. This cease-and-desist letter sets the record straight and demands the retaliatory action stop immediately. Keep timelines clear: “Retaliatory eviction California Civil Code 1942.5” is the phrase that often convinces owners to back down.

Key Law: Civil Code § 1942.5
[TODAY’S DATE]

RE: Unlawful Retaliation – Demand to Cease

Dear [LANDLORD NAME],

On [DATE], I requested legally required repairs and/or filed a 
code complaint. Subsequently, on [RETALIATION DATE], you served 
a [RENT INCREASE/EVICTION] notice. Civil Code § 1942.5 prohibits 
such retaliation within 180 days of a protected activity.

I demand you rescind the notice in writing within five (5) days. 
Failure to comply will result in legal action seeking statutory 
penalties, actual damages, and attorney fees.

Regards,

[TENANT NAME]
  1. Attach copies of repair letters or code complaints as proof.
  2. Send via certified mail; keep the receipt.
  3. If retaliation continues, file a decrease-in-services petition with your local rent board.
  4. Consider small-claims for damages if threats persist.

How to Customise & Serve Your Letter

Replace Placeholders

Edit every ALL-CAPS bracket with your personal details, dates, and amounts. Double-check spelling—tiny errors can weaken credibility.

Print & Sign

California courts prefer wet signatures. Print two copies and sign in blue or black ink for authenticity.

Choose Delivery

Certified mail (return receipt) or personal service with witness are best. Email alone rarely meets proof standards.

Document Everything

Snap photos of receipts, envelopes, and landlord responses. Store them in a cloud folder labeled by date.

Mark Deadlines

Add calendar reminders three days before each deadline you set in the letter to prompt follow-up action.

Escalate If Ignored

If the landlord fails to respond, move to mediation or file in court. Bring your letter and proof bundle.

Frequently Asked Questions

California courts accept certified mail return-receipt, personal delivery witnessed by another adult, or a photo of the landlord physically accepting the envelope. Electronic signatures or email alone may not satisfy proof standards unless the lease expressly allows e-delivery under the Uniform Electronic Transactions Act. When in doubt, use certified mail and keep the USPS tracking showing “delivered.”

Texts can help document timelines but do not replace a formal repair notice. Civil Code § 1942 does not require any specific format, yet judges prefer signed, dated letters. Delivering the written letter plus texting a photo of it covers both bases: digital timestamp and statutory formality. If you later use repair-and-deduct, a text alone might be challenged as “ambiguous.”

No. California small-claims court is designed for self-representation up to $12,500. A well-crafted demand letter referencing Civil Code § 1950.5 often prompts quick refunds without legal fees. Should you hire counsel, attorney costs are recoverable only if the lease includes a prevailing-party clause or you sue in superior court. Start with the free template; escalate if ignored.

Only if the landlord has previously consented to receive legal notices by email. Absent explicit agreement, Civil Code § 1946 requires personal delivery or mail. A hybrid approach works: attach a scan of your signed notice to an email and send a hard copy by certified mail. That way you preserve instant delivery and statutory compliance.

Landlords must provide their own itemization, but tenants can counter with a concise itemized security deposit deduction letter sample if charges appear inflated. Our Security-Deposit Demand template above doubles as that rebuttal by requesting receipts and citing Civil Code § 1950.5 (f). Attach photos showing original condition to dispute each line.

Legal References

SectionTopicLink
Civil Code § 1950.5 Security-deposit refunds & penalties
Civil Code § 1942 Repair-and-deduct & rent withholding
Civil Code § 1942.5 Retaliation protections

More Tenant Resources

Forms & Templates

Grab eviction, rent-increase and roommate forms to stay compliant.

Notice Requirements

See exact timelines for 3-day, 30-day and 60-day notices.

Dispute Resolution

Learn negotiation and mediation tactics before heading to court.

Retaliation Guide

Spot and stop illegal retaliation after asserting your rights.

Tenant Support Organizations

Tenants Together – Statewide Hotline

California’s largest tenant-rights coalition offers a volunteer hotline covering deposit disputes, repair delays, and retaliation. Members can access workshops and template letters for free. Hotline: (888) 495-8020 — tenantstogether.org

Housing Rights Center (Los Angeles)

The HRC provides free counseling on habitability, privacy, and rent issues for LA County renters. Staff help write letters and prepare evidence packets for administrative hearings. Hotline: (800) 477-5977 — housingrightscenter.org

SF Tenants Union

Offering drop-in clinics and detailed DIY guides, SFTU specializes in San Francisco Rent Board petitions and teaches tenants how to draft compelling written notices. Donations keep services free. sftu.org

Community Mediation Services

Located across several California counties, CMS mediates roommate disputes, security-deposit conflicts, and repair standoffs in under two hours, usually free for low-income parties. cmscalifornia.org

Assert your rights in writing—copy a template above, personalise it, and keep flawless documentation.