Does this addendum need to be notarized?

Generally, a roommate addendum does not require notarization to be legally binding; signatures and clear intent are usually sufficient. However, check your lease and state or local landlord-tenant rules, and consider notarization when identity disputes or property title matters could arise.

Can a roommate be added without landlord consent?

If the master lease requires landlord consent, adding a roommate without it may violate lease terms and risk eviction. Always review the lease and obtain any required written approval before the new roommate moves in.

How should security deposit changes be handled?

State whether the deposit is transferred, increased, or refunded and document amounts and dates. Consider an itemized condition checklist at move-out to reduce future disputes over damage claims.

What if a roommate refuses to sign?

If a party refuses, document the refusal, notify the landlord, and follow the lease’s procedures for unauthorized occupants. Seek legal advice for options to enforce payment or remove an unwilling occupant.

Can signatures be collected electronically?

Yes. Electronic signatures that show signatory intent and produce an auditable record are generally enforceable under the ESIGN Act and UETA. Ensure the chosen method meets any landlord or regulatory authentication requirements.

How do you remove a roommate later?

Use a written amendment or termination addendum that states the effective removal date, deposit allocation, and any continuing liabilities. Obtain landlord acknowledgment if the lease requires it, and distribute executed copies to all parties.

Electronic Signature
Templates
Miscellaneous
Roommate Agreement to Add or Change

Roommate Agreement to Add or Change

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

Roommate Agreement to Add or Change

This Roommate Agreement to Add or Change (the Agreement) is entered into between Lead Tenant Name: and Incoming Roommate Name: . The parties agree to the additions and changes described below and incorporate by reference the primary lease as applicable.

WHEREAS

1. The Lead Tenant currently occupies and is jointly responsible for the dwelling located at (the Premises) under a primary lease with the landlord.

2. The parties desire to add or change occupancy rights so that Incoming Roommate will occupy a portion of the Premises and assume the obligations described herein, subject to any landlord consent required by the primary lease.

3. This Agreement memorializes the allocation of rent, deposits, utilities, house rules and other responsibilities among the parties effective as of the Effective Date set forth below.

SCOPE OF WORK (OCCUPANCY & RESPONSIBILITIES)

Describe the Incoming Roommate's permitted occupancy area, responsibilities for cleaning, chores, shared furnishings, parking and any special accommodations:

PAYMENT TERMS

Monthly Rent payable by Incoming Roommate to Lead Tenant (or designated payee): Amount: $ . Payment due each month on the day.

Payment method and schedule Security deposit handling

Late fee if rent not received within agreed grace period: or percent of amount due, whichever is greater. Late fees accrue from the day after the due date until payment in full.

TERMS AND TERMINATION

Effective Start Date: . Termination or end date (if any): .

Notice period for voluntary termination Termination procedures and obligations

CONFIDENTIALITY

The parties acknowledge that certain personal information of roommates and household matters may be private. Incoming Roommate agrees not to disclose confidential personal information of other roommates or household security information, including alarm codes and keys, except as required by law. This confidentiality obligation survives termination to the extent necessary to protect personal privacy.

Exceptions to confidentiality (if any)

ADDITIONAL TERMS

Joint and several liability for the primary lease obligations: Incoming Roommate acknowledges that the Lead Tenant may remain jointly and severally liable to the landlord for rent and other lease obligations unless otherwise agreed in writing with the landlord.

Allocation of utilities and shared expenses

Landlord consent obtained: If checked, identify landlord or property manager:

GOVERNING LAW

This Agreement shall be governed by and construed in accordance with the laws of the State of , without regard to its conflict of law principles.

ENTIRE AGREEMENT

This Agreement, together with any attached addenda and the primary lease to the extent incorporated herein, constitutes the entire agreement between the parties concerning the subject matter and supersedes all prior negotiations and agreements, whether written or oral. Any amendment must be in writing and signed by both parties.

NOTICES

Notices under this Agreement shall be delivered to the addresses below (or other addresses provided in writing) and are effective upon delivery.

Lead Tenant mailing or email address Incoming Roommate mailing or email address

Lead Tenant / Representative:

By:

Date:

Incoming Roommate:

By:

Date:

What a Roommate Agreement to Add or Change Is

A Roommate Agreement to Add or Change is a written addendum to an existing lease or tenancy that documents the addition, removal, or material change of a roommate or occupant. It clarifies rent allocation, security deposit adjustments, shared utility responsibilities, notice periods, and who is liable to the landlord. The addendum updates the original terms without reissuing the full lease and can be used by tenants, landlords, property managers, and incoming or departing roommates to create a clear, enforceable record of the change.

Why an Addendum Matters for Tenancy Stability

A formal addendum reduces ambiguity about who pays rent and who is responsible for damages or utilities, documents consent from the landlord (when required), and creates evidence for dispute resolution or court proceedings.

Who Typically Prepares and Signs This Addendum

Each signatory should retain a fully executed copy, and landlords should attach the addendum to the tenant’s file to prevent conflicts later.

Existing Tenant — primary leaseholder responsible for notifying landlord and coordinating signatures.
Incoming Roommate — new occupant who must agree to rules, payment shares, and move-in date.
Landlord or Property Manager — may need to approve the change and document rent or deposit updates.

Who Has Authority to Sign

Primary Tenant

The primary tenant named on the lease typically has authority to request and sign an addendum; they remain responsible to the landlord unless the lease is formally reassigned or the landlord releases them in writing.

Incoming Roommate

An incoming roommate signs to accept obligations created by the addendum (rent share, house rules). Their signature may be required by the landlord to establish enforceable obligations and enable background or credit checks.

Core Sections to Include in the Addendum

A professionally drafted addendum is concise but covers essential points so expectations and liabilities are clear for all parties.

Parties

Identify the original leaseholder(s), the landlord, and the incoming or departing roommate by full legal name.

Effective and Move-in Dates

Specify the effective date of the change and the new occupant’s official move-in or move-out date.

Rent and Utilities

Define new rent shares, payment due dates, method of payment, and how utilities or shared bills are apportioned.

Security Deposit Handling

Document whether deposits are transferred, increased, refunded, or retained and who is responsible for claims.

House Rules and Access

Note quiet hours, guest policies, pet permissions, parking, and storage allocations if they change.

Liability and Termination

State who is liable for damages, how notices are delivered, and the procedure to remove a roommate or end the addendum.

Required Information to Complete the Form

Full Legal Name: Use government ID name

Current Address: Street, city, state, ZIP

Effective Date: MM/DD/YYYY format

Rent Share: Dollar amount or percentage

Deposit Allocation: Specify dollar transfer or retention

Signature Date: Signer’s date in MM/DD/YYYY

Step-by-Step: How to Complete and Execute the Addendum

Follow these steps in order to ensure the addendum is valid, accepted by the landlord, and distributed to all parties.

01

Draft Addendum: Complete fields with accurate names, dates, and amounts.
02

Obtain Landlord Consent: Provide landlord with the draft and request written approval if lease requires it.
03

Collect Signatures: Have all parties sign and date the document in agreed format.
04

Distribute and File: Give executed copies to landlord and all roommates; retain original in tenant file.

How to Customize and Complete the Addendum Online

If using an online editor or eSignature platform, configure fields and authentication to match your legal and landlord requirements.

Template	Use an editable addendum template with named fields
Conditional Fields	Show prorate or deposit fields only when applicable
Authentication	Set email verification or SMS code for signer identity
Automated Reminders	Enable reminders for unsigned parties after X days
Storage	Save executed PDFs to tenant and landlord folders

Typical Flow: From Draft to Filed Addendum

A straightforward workflow helps minimize delays and provides a clear audit trail for all parties.

Prepare: Populate the addendum with accurate tenant and payment info
Send: Transmit to landlord and roommates for review and signature
Sign: All parties apply signatures and dates
File: Attach executed addendum to the lease file and distribute copies

Digital Signing Options and File Formats

Ensure the service provides a timestamped audit trail and storage options that meet your recordkeeping needs.

File Formats: PDF, DOCX supported
Integrations: Google Drive, Microsoft 365, Box
Authentication: Email link, SMS code, or stronger

Key Dates to Specify and Track

Clear dates avoid disputes. Enter each date in MM/DD/YYYY format and communicate deadlines to all parties in writing.

Effective Date:

Date the addendum becomes legally binding

Move-in Date:

When the new roommate may occupy the unit

Prorated Rent Due:

Deadline for first prorated payment

Notice Period:

Advance notice required to remove roommate

Document Retention Start:

Date executed copy is filed

Milestone Timeline for Processing a Roommate Change

Track milestones from initial request through finalized file storage to ensure timeliness and compliance.

01

Request Submitted

Tenant requests change and supplies proposed addendum

02

Approval or Rejection

Landlord reviews and responds in writing

03

Execution

All parties sign and date the addendum

04

File Attachment

Attach executed addendum to lease records

Common Mistakes to Avoid

Not obtaining written landlord approval when the lease requires tenant changes, leading to possible lease violation claims or eviction risk.
Failing to update security deposit language, which can create disputes over refund entitlement or damage responsibility after move-out.
Using vague rent-split language without specifying exact dollar amounts or due dates, which can trigger late payment conflicts.
Neglecting to distribute fully executed copies to all parties and the landlord, leaving some signatories without proof of agreement.

Penalties and Legal Risks of an Incorrect Addendum

Eviction Risk: Lease violation possible

Security Deposit Loss: Unclear claims on funds

Civil Liability: Damages or repair costs

Credit Impact: Missed rent harms credit

Tax Issues: Unreported rental income

Enforceability: Invalid signatures create disputes

Practical Examples of Use

Two common scenarios show how the addendum clarifies payment and liability when occupants change.

Adding a Roommate

A tenant adds a new roommate to split rent mid-lease

New roommate signs to accept rent share and house rules
The landlord approves in writing and the deposit is adjusted to reflect the new occupant, with copies provided to all parties for the record.

Replacing a Roommate

An existing roommate moves out and is replaced by a new occupant

All parties sign an addendum noting deposit handling and move-out condition
The departing roommate transfers liabilities if the landlord consents, eliminating future disputes over unpaid rent or damage claims.

Practical Tips for Accurate Completion

Follow these practices to reduce friction and create a clear, enforceable record that works for tenants and landlords.

Use Exact Legal Names

Avoid nicknames; use the full name shown on government ID to ensure identification and background-check match.

Specify Exact Amounts

State dollar amounts and due dates rather than percentages where possible to prevent later calculation disputes.

Get Landlord Written Approval

If the lease requires consent, obtain explicit written approval before new occupants take possession.

Keep Signed Copies

Distribute executed PDFs to all signers and keep a copy attached to the lease file for at least three years.

Frequently Asked Questions

Answers to common questions about enforceability, signatures, and how to handle deposits and removal.

Need help? Contact support

Does this addendum need to be notarized?
Generally, a roommate addendum does not require notarization to be legally binding; signatures and clear intent are usually sufficient. However, check your lease and state or local landlord-tenant rules, and consider notarization when identity disputes or property title matters could arise.
Can a roommate be added without landlord consent?
If the master lease requires landlord consent, adding a roommate without it may violate lease terms and risk eviction. Always review the lease and obtain any required written approval before the new roommate moves in.
How should security deposit changes be handled?
State whether the deposit is transferred, increased, or refunded and document amounts and dates. Consider an itemized condition checklist at move-out to reduce future disputes over damage claims.
What if a roommate refuses to sign?
If a party refuses, document the refusal, notify the landlord, and follow the lease’s procedures for unauthorized occupants. Seek legal advice for options to enforce payment or remove an unwilling occupant.
Can signatures be collected electronically?
Yes. Electronic signatures that show signatory intent and produce an auditable record are generally enforceable under the ESIGN Act and UETA. Ensure the chosen method meets any landlord or regulatory authentication requirements.
How do you remove a roommate later?
Use a written amendment or termination addendum that states the effective removal date, deposit allocation, and any continuing liabilities. Obtain landlord acknowledgment if the lease requires it, and distribute executed copies to all parties.

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