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1. Overview
Overview: What is a development impact fee (DIF)?

DIF is a legal one-time, upfront cash payment made by a developer for local government’s approval of his/her development project.
- DIF offsets some/all of public facility costs
- Focused on improvements outside project boundary
- Examples include parks, roads, water/sewage, schools, and police/emergency
- Intended for capital costs but sometimes used for O&M and administration expenses
Overview: How is it different from other funding?
Transportation enhances property values
- New or improvedinfrastructure providesspecial benefits tonearby properties.
- Access to transportationinfrastructure createshigher land values.
- Special assessmentsreturn a portion of thisspecial benefit to thepublic sector thatcreated it.
Compared to... |
DIF provides |
Negotiated exactions |
- Add speed and predictability
- Generate more revenues
|
Special/benefits assessments |
- Fund wider variety of services, focus on off-site improvements
- Less secure source of revenues; limited financing options
|
User fees |
- Allow reserve capacity regardless of usage
- Tied directly to local planning process
|
DIFs can buy into existing excess capacity and allow recouping of prior investments; best-suited for urban infill developments
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