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Addendums modify or add to standard contract terms. Contingencies create conditions that must be met for contracts to proceed. Both are essential tools for customizing agreements and protecting parties from unforeseen problems. Understanding how these work helps negotiate favorable terms and avoid costly mistakes.

Addendums vs Amendments

Addendum Additional terms added at the time of contract signing. Becomes part of the original agreement. Used when standard forms don’t address specific situations. Amendment Changes to an existing contract after it’s been signed. Requires agreement from all parties. Used when circumstances change during the transaction. Both must be in writing and signed by all parties to be enforceable.

Common Purchase Contract Addendums

Specifies loan terms the buyer must obtain for the contract to proceed.Typically includes:
  • Loan type (conventional, FHA, VA, USDA)
  • Loan amount
  • Maximum interest rate
  • Deadline to obtain commitment
  • Consequences if financing fails
Why it matters: Protects buyers from losing earnest money if financing falls through despite good faith efforts.
Defines inspection rights, procedures, and resolution process.Typically includes:
  • Types of inspections allowed
  • Inspection period duration
  • How issues are communicated
  • Negotiation procedures
  • Buyer’s options (accept, negotiate, terminate)
Why it matters: Gives buyers opportunity to discover defects and negotiate repairs or price adjustments.
Addresses what happens if appraisal doesn’t support purchase price.Typically includes:
  • Whether contract is contingent on appraisal
  • Options if appraisal is low
  • Appraisal gap coverage amount (if any)
  • Dispute or rebuttal procedures
Why it matters: Protects buyers from overpaying and defines options when value doesn’t match price.
Makes purchase contingent on buyer selling existing home.Typically includes:
  • Deadline for buyer’s home to sell
  • Kick-out clause allowing seller to continue marketing
  • Buyer’s right to remove contingency if seller gets another offer
  • Consequences if buyer’s home doesn’t sell
Why it matters: Protects buyers who need sale proceeds for purchase. Sellers may resist due to uncertainty.
Specifies included items, exclusions, or condition requirements.Typically includes:
  • Personal property included in sale
  • Items specifically excluded
  • Condition warranties
  • “As-is” provisions (if applicable)
Why it matters: Prevents disputes about what conveys with property.
Addresses homeowners association requirements and review.Typically includes:
  • Buyer’s right to review HOA documents
  • Review period duration
  • Right to terminate based on HOA issues
  • Seller’s obligation to provide documents
Why it matters: Allows buyers to understand HOA fees, rules, and financial health before committing.
Required disclosure for pre-1978 homes.Must include:
  • Seller’s disclosure of known lead hazards
  • Acknowledgment of EPA pamphlet receipt
  • Buyer’s inspection rights (10-day opportunity)
  • Signatures from all parties
Why it matters: Federal law requires this addendum for older homes.
Documents seller’s contribution to buyer’s closing costs.Typically includes:
  • Dollar amount or percentage seller will pay
  • What costs can be covered
  • How concession is applied at closing
Why it matters: Reduces buyer’s cash needed at closing. Loan programs limit allowable concessions.

Understanding Contingencies

Contingencies protect parties by allowing contract termination if specific conditions aren’t met. They shift risk from one party to the other. How contingencies work:
  1. Contract includes contingency with specific terms
  2. Party works to satisfy or waive contingency
  3. If satisfied, transaction proceeds
  4. If not satisfied by deadline, protected party can terminate
  5. Termination typically results in earnest money return
Contingencies have deadlines. If the deadline passes without action, the contingency may be waived automatically. Track all contingency dates carefully.

Common Contingencies

ContingencyProtectsRisk If Waived
FinancingBuyerLose deposit if loan denied
InspectionBuyerAccept unknown defects
AppraisalBuyerPay more than appraised value
Home saleBuyerMust close without sale proceeds
TitleBothOwnership or lien issues after closing
HOA reviewBuyerBound by unfavorable HOA terms
InsuranceBuyerUnable to insure property adequately

Contingency Removal

Contingencies are removed through: Satisfaction Condition is met (loan approved, inspection satisfactory). Contingency no longer needed. Waiver Party gives up protection before condition is met. Often done to strengthen offer or meet deadline. Expiration Deadline passes without action. May result in automatic waiver depending on contract language. Termination Protected party exercises right to terminate because condition wasn’t met.
Waiving contingencies increases risk significantly. Before waiving:
  • Financing contingency: Have unconditional loan approval
  • Inspection contingency: Accept property condition as-is
  • Appraisal contingency: Be prepared to cover any gap with cash
Consult with professionals before waiving protections.

Negotiating Contingencies

In buyer’s markets:
  • Longer contingency periods
  • More contingencies accepted
  • Flexibility on terms
In seller’s markets:
  • Shorter contingency periods
  • Pressure to waive contingencies
  • Competition may require reduced protections
Balancing strategy:
  • Shorten timelines rather than waive entirely
  • Pre-inspections before making offers
  • Pre-approval to reduce financing risk
  • Appraisal gap coverage instead of waiving appraisal

Inspection Contingency Details

The inspection contingency is often most negotiated. Buyer options after inspection:
  1. Accept property as-is - Proceed without changes
  2. Request repairs - Ask seller to fix specific issues
  3. Request credit - Ask for price reduction or closing cost credit
  4. Terminate - Cancel contract and receive earnest money
Seller responses to repair requests:
  1. Agree to all repairs - Transaction proceeds
  2. Agree to some repairs - Negotiate specific items
  3. Offer credit instead - Money instead of repairs
  4. Refuse all requests - Buyer decides to proceed or terminate
Common inspection negotiations:
  • Safety issues (electrical, structural, health hazards)
  • Major system problems (HVAC, plumbing, roof)
  • Code violations
  • Deferred maintenance
Cosmetic issues and minor repairs typically aren’t negotiated.

Appraisal Gap Coverage

In competitive markets, buyers may offer to cover appraisal gaps. How it works:
  • Buyer agrees to pay up to $X above appraised value
  • If appraisal matches or exceeds price, no gap to cover
  • If appraisal is low, buyer covers difference up to agreed amount
  • If gap exceeds coverage, other contract terms apply
Example:
  • Purchase price: $400,000
  • Appraisal gap coverage: $15,000
  • Appraisal comes in at: $390,000
  • Gap: $10,000 (within coverage)
  • Buyer proceeds, covering $10,000 gap with additional cash
Risks:
  • Requires additional cash reserves
  • Paying more than appraised value
  • Immediate negative equity possible

Kick-Out Clauses

Used with home sale contingencies to protect sellers. How it works:
  1. Buyer’s offer is contingent on selling their home
  2. Seller accepts but includes kick-out clause
  3. Seller can continue marketing property
  4. If seller gets another offer, buyer has set time (typically 48-72 hours) to:
    • Remove home sale contingency and proceed
    • Terminate and allow seller to accept other offer
Why sellers want this:
  • Reduces risk of being tied up while buyer tries to sell
  • Creates urgency for buyer to sell quickly
  • Provides backup option if buyer’s sale fails

Writing Addendum Language

When standard forms don’t cover a situation, custom addendum language may be needed. Best practices:
  • Be specific and detailed
  • Include dates and deadlines
  • Specify consequences of non-compliance
  • Use clear, unambiguous language
  • Reference the original contract
  • Include signatures of all parties
Example language structure: “This addendum modifies the Purchase Agreement dated [date] for property at [address]. The following terms are added: [specific terms]. All other terms of the original agreement remain in effect. In case of conflict, this addendum controls.”
Custom addendum language should be reviewed by an attorney. Ambiguous language creates disputes. Real estate agents can fill in blanks on standard forms but typically cannot draft custom legal provisions.

Addendum Timing

At contract signing: Most addendums are attached to the original offer or counteroffer. During transaction: Amendments can be added anytime with all parties’ agreement. Common mid-transaction amendments:
  • Closing date extensions
  • Price adjustments (after appraisal or inspection)
  • Repair agreements
  • Contingency extensions
  • Possession date changes
All parties must sign amendments. One party cannot unilaterally change contract terms.

Protecting Yourself

For buyers:
  • Ensure adequate contingency periods
  • Understand exactly what protections exist
  • Know all deadlines and consequences
  • Don’t waive contingencies without understanding risks
  • Get everything in writing
For sellers:
  • Understand contingency terms before accepting
  • Know when contingencies expire
  • Track deadlines for kick-out clause exercise
  • Ensure amendments are properly signed
  • Keep copies of all documents