Addendum to Purchase Agreement (Universal) — Oregon 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 Oregon Edition: Every form has been redrafted around Oregon's real estate license law in ORS chapter 696, including the Initial Agency Disclosure Pamphlet requirement (ORS 696.820), the statutory duties of seller's and buyer's agents (ORS 696.805 and 696.810), and Oregon's "disclosed limited agency" regime (ORS 696.815), which replaces dual agency and requires written consent from both the seller and the buyer. The seller disclosure, addendum, counteroffer and buyer agreement forms are built around the statutory Seller's Property Disclosure Statement (ORS 105.462–105.490) and the buyer's five-business-day revocation right under ORS 105.475, while the listing, buyer, referral and termination forms rely on Oregon's statute of frauds for broker compensation agreements (ORS 41.580) and Oregon's Uniform Electronic Transactions Act (ORS chapter 84). The independent contractor and team agreements track Oregon's independent contractor standard (ORS 670.600) and the principal broker / associated broker supervision structure, and the commission disbursement form addresses the commercial real estate broker lien under ORS 87.925 et seq.