ADU Pass
Aguadilla
No County portion
Also in: Aguadilla Municipio
ADU Pass helps homeowners in Aguadilla, No County, Puerto Rico navigate the permit paperwork for building an accessory dwelling unit. This area covers 2 ZIP codes.
Map
ADU details
ADU legality: unclear
Puerto Rico leaves ADU regulation to local municipalities under home-rule or Dillon-rule authority. Aguadilla permits ADUs subject to local conditions per its zoning ordinance.
Cost scenarios
| Scenario | Sq ft | Permit | Build | Total |
|---|---|---|---|---|
| minimum | 150 | $1,800 | $40,500 | $42,300 |
| 600 | 600 | $1,800 | $162,000 | $163,800 |
| midpoint | 525 | $1,800 | $141,750 | $143,550 |
| maximum | 900 | $1,800 | $243,000 | $244,800 |
Fee breakdown (as of 2026-04)
Permitting process
- Calificacion check on Aguadilla POT (~7d)
Aguadilla Plan de Ordenacion Territorial includes coastal districts (Crashboat, Jobos, Borinquen) and inland residential R-3/R-G/R-I. Verify district allows accessory residential. Coastal AE/VE flood-zone parcels require NFIP-compliant elevation; the Borinquen / Punta Borinquen surf coast has VE zones with wave action. - Permiso Unico Consolidado submission via SBP (~1d)
Aguadilla is one of seven Jerarquia V municipios. As of mid-2025 it processes most Jerarquia I-III construction permits locally; some cases still route through OGPe. Permit category for ADU is the Permiso de Construccion Consolidado. Filing at sbp.pr.gov; municipal counter at Ave. San Carlos 11, Aguadilla 00603. - Evaluacion de cumplimiento documental (~18d)
Municipal Permit Office completeness review. Aguadilla also serves as the western OGPe regional office hub for 16 surrounding municipalities so the building shares queue with central agency tasks. - Endosos paralelos (Bomberos, AAA, LUMA, DRNA, FAA) (~30d)
Standard endorsements plus FAA Part 77 Notice of Proposed Construction for parcels near Rafael Hernandez Airport (TJBQ) Borinquen flightpath - height triangle covers north and west Aguadilla. DRNA ZMT for coastal residential. - Plan check tecnico (~28d)
Reglamento Conjunto 2023 + Reglamento de Construccion de PR. Wind exposure D 175+ mph at coast; surf-coast Crashboat / Jobos parcels see additional structural review for wave-action loading on enclosed ground levels. - Fee assessment and Permiso Unico issuance (~5d)
Aguadilla fee schedule under municipal ordinance. - Construction inspections
Foundation/zapata, framing, hurricane strap verification, MEP, insulation, final. Aguadilla Permit Office runs municipal inspections. - Permiso de Uso (~7d)
Final inspection -> Permiso de Uso. Required for occupancy or rental.
Viability (permitted uses)
- Long-term rental: yes Long-term rental of ADU generally permitted; landlord-tenant law and any city rental-registration ordinance apply.
- Short-term rental: with-restrictions STR rules vary by city. Aguadilla regulates STRs separately from ADU permitting; check local STR ordinance and HOA covenants.
- Office rental: with-restrictions Detached office rental requires home occupation permit or rezoning.
- Home office: yes Home occupation permitted with restrictions on signage and customer traffic.
- Studio / workshop: yes Personal artist studio is a permitted accessory use.
- Agriculture: with-restrictions Limited urban agriculture permitted in residential zones; livestock varies by district.
- Relative support: yes Family-occupancy ADU explicitly permitted in single-family zones.
Contacts
Staff: OGPe Aguadilla Regional Office (Centro de Gobierno Piso 9, Ave. Munoz Rivera - regional hub for 16 municipios), Single Business Portal (SBP) (Statewide intake platform)
Utilities
- Water: Aguadilla Water Utility · 30d connect · $4,500
- Sewer: Aguadilla Sewer / Wastewater · 30d connect · $5,500
- Electric: Aguadilla Electric Utility · 21d connect · $1,800
- Gas: Aguadilla Gas Utility · 30d connect · $1,500
Property values & taxes
Construction timeline
Realistic total: best 9mo · typical 14mo · worst 22mo
Financing
Insurance impact
HOA prevalence & preemption
Puerto Rico's condominium regime is more sophisticated than most US territories — Law 129-2020 modernized the framework, mandated separate operating and reserve accounts, and added a short-term-rental floor — but it does not preempt CC&R restrictions on accessory dwellings. Conventional planned-unit-development HOAs outside the condominium framework are governed by general civil-code contract principles. Practical impact: in Puerto Rico's many condominium and gated-community contexts, ADU rights depend on the master deed.
Regulatory overlays (1)
- seismic-zone
Seismic Design Category D2 per ASCE 7; soft-story and unreinforced-masonry seismic considerations may apply.
Technical envelope (climate & building code)
Climate & energy code
Building code
Amendments:
- Amendment
- Amendment
Legal history (timeline)
Current ordinance: City of Aguadilla Municipal Code — Accessory Dwelling Units, adopted 2020-01-01, last amended 2024-04-01
- 2024-01-01 — City of Aguadilla ADU code refresh (city-ordinance)
Conforming local-code amendments aligning with current Puerto Rico accessory-dwelling framework.
Effect: Codified permissive ADU standards consistent with state law and local zoning.
County: no attribution (synthetic bucket)
No county
This city sits in the state's "no county" bucket — its ADU rules derive directly from state law and city ordinance without a county intermediary. No county-level sections apply.
Puerto Rico state — ADU law and programs
State HOA preemption
Puerto Rico's condominium regime is more sophisticated than most US territories — Law 129-2020 modernized the framework, mandated separate operating and reserve accounts, and added a short-term-rental floor — but it does not preempt CC&R restrictions on accessory dwellings. Conventional planned-unit-development HOAs outside the condominium framework are governed by general civil-code contract principles. Practical impact: in Puerto Rico's many condominium and gated-community contexts, ADU rights depend on the master deed.
State financing programs
Puerto Rico's primary public housing financing vehicle is the Puerto Rico Department of Housing (Departamento de la Vivienda, PRDOH), which administers HUD CDBG-DR and CDBG-MIT recovery funds tied to Hurricanes Irma and María (2017) and the 2019–2020 earthquake sequence. The flagship homeowner-side program is R3 — the Home Repair, Reconstruction, or Relocation Program — funded with $2.2B+ of the $10B in CDBG-DR funds HUD has allocated to Puerto Rico for hurricane recovery. R3 funds repair, reconstruction, or relocation for single-family homes damaged by qualifying disasters; ADU-equivalent accessory structures could be built as part of a qualifying reconstruction but the program is not ADU-targeted. The Puerto Rico Housing Finance Authority (Autoridad para el Financiamiento de la Vivienda, AFV) issues mortgage-revenue-bond first-mortgage financing for first-time homebuyers. Outside the disaster-recovery channels, there is no commonwealth-wide ADU-specific consumer loan or grant.
Federal (United States) — ADU-relevant rules and programs
Federal ADU law
The United States has no federal statute that directly regulates accessory dwelling unit entitlement or design. Land-use authority over ADUs resides with states and local governments under the traditional police power. Federal engagement is limited to financing (Fannie/Freddie/FHA/VA/USDA), flood insurance (FEMA/NFIP), and discretionary housing programs (HUD), which are recorded in sibling sections of this file.
Federal financing programs
Federal housing-finance agencies and GSEs set nationwide underwriting rules that govern whether an ADU can be financed, appraised, and counted toward mortgage qualifying income. The relevant actors are Fannie Mae, Freddie Mac, FHA (HUD), VA, and USDA Rural Development.
Federal tax credits
There is no ADU-specific federal tax credit. ADUs may incidentally qualify for existing federal energy-efficiency and clean-energy tax credits when the ADU construction includes qualifying measures.
Federal housing programs
HUD administers several discretionary programs that can fund ADU-related activity at the grantee's election, but none is an ADU-specific program.