Addendum to Purchase Agreement (Universal) — Ohio Edition Template

Deals change after signing — repair credits get negotiated after inspection, closing dates slip, appraisal gaps get bridged, personal property gets added or removed. The clean, enforceable way to document any of it is a written addendum executed by all parties, because nearly every purchase agreement contains an integration/merger clause providing that modifications must be in writing, and the statute of frauds in every state requires material modifications to real estate contracts to be written anyway.

This Universal Addendum to Purchase Agreement is deliberately flexible: it identifies the underlying contract by parties, property, and effective date; provides numbered blank provisions for the new or modified terms; states that all other terms of the purchase agreement remain in full force and effect; handles conflicts between the addendum and the original agreement (addendum controls); and includes execution blocks for all buyers and sellers with dates. It is the form you reach for dozens of times a year.

The 3-page template also ships with a drafting guide containing ready-to-adapt clause language for the most common addendum scenarios: inspection repair resolutions, closing date extensions, appraisal gap provisions, seller concessions and credits (with a note on lender concession caps), personal property inclusions, post-closing occupancy stubs, and contingency waivers. The 50-state notes flag jurisdictions with specific counterpart-execution or electronic signature nuances (all states have adopted UETA or equivalent, and federal E-SIGN, 15 U.S.C. § 7001, validates electronic signatures, but practice details vary). Template for drafting purposes — review significant modifications with a broker or attorney.

About this Ohio Edition: the template and its drafting notes are adapted for Ohio practice under Ohio Revised Code Chapter 4735, Ohio's real estate license law, which requires brokerages to deliver a Consumer Guide to Agency Relationships and the Ohio Real Estate Commission's prescribed Agency Disclosure Statement before an offer is presented (ORC 4735.56–4735.58). Ohio permits dual agency with informed written consent and also recognizes "split agency," in which two licensees of one brokerage each represent one party while the brokerage and its management-level licensees act as dual agents (ORC 4735.70–4735.74) — so this edition's agency document remains a Dual Agency Disclosure & Informed Consent drafted as a supplement to the statutory statement, with Ohio's split-agency alternative built in. Seller disclosure follows the mandatory Ohio Residential Property Disclosure Form under ORC 5302.30, including the purchaser's three-business-day rescission right for late delivery; electronic execution relies on the Ohio Uniform Electronic Transactions Act, ORC Chapter 1306; and compensation provisions reflect ORC 4735.21 (payment only through the brokerage) and Ohio's commercial-only broker lien law. The regulator is the Ohio Division of Real Estate and Professional Licensing. Ohio-specific drafting notes accompany the template for review before use.