Reference
Cite the primary agreement by date and parties so the addendum is clearly tied to the original contract and not treated as a standalone document.
A focused addendum reduces ambiguity at closing, records negotiated exceptions, and allocates risks between buyer and seller. It preserves the parties’ intent in writing and makes obligations enforceable as part of the contract under general contract law and applicable e-signature statutes.
Real estate agents, brokers, buyers, sellers, property managers, and attorneys commonly prepare or review Additional Terms to reflect negotiated items or state-specific disclosures.
Parties should review for consistency with the main agreement and with lender and title requirements before signing to avoid delays at closing.
Cite the primary agreement by date and parties so the addendum is clearly tied to the original contract and not treated as a standalone document.
Specify which sections of the primary agreement are modified or supplemented; use clause numbers or headings to avoid ambiguity in interpretation.
List the negotiated items—closing date, possession, repairs, appliances, prorations, and payment responsibilities—with precise descriptions and numeric values when applicable.
State inspection, financing, appraisal, or title contingencies and clear cure periods or termination rights tied to each contingency.
Include printed name, signature, title (if an entity), and date lines for each party; indicate whether initials are required on each page.
Provide the method and address for legal notices between parties and note whether electronic delivery satisfies notice requirements.
Use a platform that accepts PDF and Word DOCX, produces an audit trail, and supports common authentications for real estate transactions.
Ensure the chosen service supports required workflows such as RON or in-person notarization, audit-trail exports, and storage formats compatible with the title company and lender systems.
Date when addendum changes take effect; often same as execution date.
Deadline for inspections and repair requests tied to contingency.
Date by which buyer must deliver loan approval to avoid termination.
When buyer takes occupancy or keys change hands.
Final day for recording and settlement actions.
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day trial | Yes | Yes | Yes | Yes |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
A small investor used an addendum to record agreed tenant improvements and possession date
A property manager added terms for prorated rent and utility adjustments