Definition
Impact Fees are charges imposed by local governments on developers to help fund public infrastructure and services required due to new development.
In simple terms: developers pay fees to cover the cost of growth.
Purpose of Impact Fees
- Expand roadways and transportation systems.
- Fund schools and public facilities.
- Upgrade water and sewer infrastructure.
- Support parks and emergency services.
When They Are Paid
- At building permit issuance.
- Before certificate of occupancy.
- As part of development approval conditions.
How Impact Fees Are Calculated
- Per residential unit.
- Per square foot of commercial space.
- Based on trip generation (traffic impact).
- Utility capacity demand.
Impact on Development Budgets
- Increase total project costs.
- Affect land residual value.
- Influence feasibility and IRR projections.
- May alter optimal density decisions.
Impact Fees vs. Property Taxes
- Impact Fees: One-time development-related charges.
- Property Taxes: Recurring annual taxes based on assessed value.
Example
A municipality charges $12,000 per multifamily unit in impact fees. A 200-unit development would owe $2.4 million in impact fees, directly affecting total project capitalization.
Negotiation and Credits
- Fee credits for infrastructure improvements provided by developer.
- Fee waivers in targeted redevelopment areas.
- Incentives in Opportunity Zones or urban infill districts.
Risks
- Unexpected fee increases during entitlement.
- Policy changes affecting project underwriting.
- Delayed approvals impacting financing timelines.
Investor Checklist
- Confirm impact fee schedule early in due diligence.
- Model fee escalations in underwriting.
- Explore credits or abatements.
- Evaluate effect on break-even rents.
- Assess impact on land acquisition price.