ADU Pass
Aguadilla
Aguadilla Municipio portion
Also in: No County
ADU Pass helps homeowners in Aguadilla, Aguadilla Municipio, Puerto Rico navigate the permit paperwork for building an accessory dwelling unit. This area covers 1 ZIP code.
Map
ADU details
ADU legality: with-restrictions
Aguadilla second-dwelling work follows the 'two paths' Puerto Rico permit pattern: (1) low-complexity work at municipal Oficina de Permisos with Jerarquia routing, or (2) full Permiso Unico through the SBP / OGPe portal for new construction or zoning-variance work. R-3 districts in Aguadilla's pueblo and Borinquen / Ramey area allow higher density than R-1 hillside districts inland.
Cost scenarios
| Scenario | Sq ft | Permit | Build | Total |
|---|---|---|---|---|
| minimum | 200 | $1,650 | $64,000 | $65,650 |
| 500 | 500 | $2,400 | $160,000 | $162,400 |
| midpoint | 525 | $2,400 | $168,000 | $170,400 |
| maximum | 850 | $3,200 | $272,000 | $275,200 |
Fee breakdown (as of 2026-04)
Permitting process
- Confirm parcel district under RC-2023 and any Aguadilla POT overlay (~3d)
Pull the parcel sheet from Junta de Planificacion mapping (jp.pr.gov) to identify district classification (R-1 / R-2 / R-3 / SU / RU / RA) and any Distrito Especial overlay. Aguadilla coastal parcels north of the pueblo (Borinquen, Punta Borinquen, Ramey) are within the FEMA AE/VE storm-surge zones post-Maria 2017 remapping. - Engage Puerto Rico-licensed architect or engineer (~21d)
Reglamento de Construccion requires CIAPR-licensed (Colegio de Ingenieros y Agrimensores) architect or engineer to prepare and seal residential plans. Local Aguadilla design firms cluster near Avenida Eduardo Conde and the Centro Gubernamental; west-coast firms also serve Mayaguez and Aguadilla. - Determine Jerarquia (I-V) project category (~5d)
Single-family second-dwelling additions typically fall in Jerarquia I (interior conversion) or Jerarquia II (small new construction). Coastal-zone parcels or those exceeding FAR thresholds escalate to Jerarquia III, requiring OGPe central review at the Centro Gubernamental Pedro J. Rivera Garcia (9th floor) which is the OGPe regional hub for the entire western Puerto Rico coast. - Submit Permiso Unico via Single Business Portal (SBP) (~1d)
All permits in Puerto Rico file through https://sbp.ogpe.pr.gov/ - the Single Business Portal launched under Ley 161-2009. Architect/engineer uploads plans, environmental docs (Determinacion de Cumplimiento Ambiental - DCA), and pays filing fee. Aguadilla Oficina de Permisos receives the case for Jerarquia I-III, OGPe receives Jerarquia IV-V. - Coastal Zone consultation with DRNA where applicable (~35d)
Aguadilla's surf/beach corridor (Crash Boat, Wilderness, Surfers, Gas Chambers, Wishing Well) falls inside the Zona Maritimo Terrestre (ZMT). Departamento de Recursos Naturales y Ambientales (DRNA) consultation triggers when parcels are within or adjacent to ZMT. Adds 30-45 days even for routine work. - PRASA water/sewer endorsement (~14d)
Puerto Rico Aqueduct and Sewer Authority (Autoridad de Acueductos y Alcantarillados, AAA) endorsement required for capacity confirmation. Aguadilla's Caribbean Region office processes endorsements; coastal Borinquen / Ramey area connects to the Aguadilla Regional Wastewater Treatment Plant. - LUMA Energy interconnection request (~45d)
LUMA Energy (transmission/distribution operator since 2021-06-01) handles new service drops; PREPA still owns generation. Aguadilla service area runs from the Aguadilla 115kV substation. New residential drop typical 30-60 days for service order. - Construction inspections (cimentacion, estructura, MEP, final)
Aguadilla Oficina de Permisos inspectors plus engineer-of-record for foundation, structural, MEP rough-in, and final. CMU lift inspections at every other course typical for hurricane-detailed walls. Cuerpo de Bomberos (Fire Department) signs off on egress and detection. - Permiso de Uso (Certificate of Use) issuance (~14d)
Final inspection triggers Permiso de Uso through OGPe; this is functionally Puerto Rico's certificate of occupancy. Required before utility energization for the new dwelling and before any rental.
Viability (permitted uses)
- Long-term rental: yes (Codigo Civil de Puerto Rico (Ley 55-2020) landlord-tenant articles 1239-1278) Long-term rental of second dwelling permitted. Standard arrendamiento contract; eviction follows Civil Code procedures.
- Short-term rental: with-restrictions (Companias de Turismo de Puerto Rico STR Registry (mandatory since 2023); Aguadilla Municipal patente municipal) Aguadilla's surf-corridor (Crash Boat through Wilderness Beach) sees substantial Airbnb activity; municipality enforces patente compliance. ZMT-adjacent parcels face additional DRNA scrutiny.
- STR registration required with Companias de Turismo
- Patente municipal (municipal business license) required
- Room/lodging tax 7-11% applies
- Condominium master deeds may further restrict per Ley 129-2020
- Office rental: with-restrictions Commercial use in residential district requires variance or commercial-zone parcel under RC-2023.
- Home office: yes Home occupation permitted with patente municipal; signage and customer-traffic limited per RC-2023 residential standards.
- Studio / workshop: yes Personal art/workshop use is a permitted accessory residential use.
- Agriculture: with-restrictions (Departamento de Agricultura de Puerto Rico programs) Aguadilla rural barrios (Caimital, Aguacate) allow agricultural use; livestock subject to DRNA and Salud Ambiental rules.
- Relative support: yes Family-occupancy is the dominant Puerto Rico second-dwelling use case (la casita de mama); often the original parcel-creation rationale.
Incentives
- R3 - Programa de Reparacion, Reconstruccion o Reubicacion (CDBG-DR) — Up to $150,000 reconstruction (when funded) (Owner-occupants of single-family homes damaged by Hurricanes Irma/Maria (2017); could fund accessory reconstruction as part of qualifying repair)
- CDBG-MIT mitigation grants — Hurricane and earthquake mitigation upgrades may be funded through Puerto Rico's $10B CDBG-DR + $20.2B umbrella allocation; not ADU-targeted but a partial offset for hurricane-rated detailing.
Contacts
Staff: OGPe Regional Hub - Aguadilla (West Coast) (OGPe central review, Centro Gubernamental Pedro J. Rivera Garcia 9th Floor), OGPe Customer Service (servicioalclientepermisos@ddec.pr.gov) (Single Business Portal support)
Utilities
- Water: Autoridad de Acueductos y Alcantarillados (AAA / PRASA) - Aguadilla West Region; serves coastal Borinquen via the Aguadilla Regional Wastewater Treatment Plant · 30d connect · $550
- Sewer: PRASA - Aguadilla Regional Wastewater Treatment Plant; rural barrios (Caimital Alto, Aguacate) on private septic under DRNA OSDS rules · 30d connect · $4,800
- Electric: LUMA Energy (transmission/distribution since 2021-06-01); PREPA generation; Aguadilla 115kV substation · 45d connect · $850
- Gas: Propane only (LP cylinder/tank from local distributors; no piped natural-gas distribution in the Aguadilla area) · 7d connect · $600
Property values & taxes
Market rent by ADU size
| Sq ft | Rent |
|---|---|
| 300 | $950/mo |
| 500 | $1,300/mo |
| 700 | $1,600/mo |
| 850 | $1,850/mo |
Construction timeline
Realistic total: best 9mo · typical 14mo · worst 24mo
CMU/concrete construction with hurricane and seismic detailing under Reglamento de Construccion 2018 + ASCE 7-22 wind exposure D. Material shipping from mainland adds 2-4 weeks per major delivery; rebar and CMU sourced locally where available. Hurricane-season (Jun-Nov) construction slowdown common. Aguadilla's airport-area Borinquen has experienced contractors familiar with hurricane-rated work due to post-Maria reconstruction.
Modular pathway No Puerto Rico-specific factory-built housing program; FBH evaluated under Reglamento de Construccion + RC-2023 · inspectors are rare with modular
Containerized shipping from mainland adds $15-30K per module; Aguadilla port limited; San Juan or Mayaguez ports more typical entry points; truck transport on PR-2 to Aguadilla.
Financing
State ADU loans:
- R3 - Home Repair, Reconstruction, or Relocation Program (CDBG-DR) (Puerto Rico Department of Housing) up to $150,000
- Autoridad para el Financiamiento de la Vivienda (AFV) (AFV Puerto Rico)
Insurance impact
Puerto Rico Joint Underwriting Association (JUA) placement common for Aguadilla coastal parcels post-Maria; admitted carriers selective on hurricane and seismic exposure. JUA rate adds $1500-2500 annual on a typical second dwelling beyond mainland baseline.
HOA prevalence & preemption
Aguadilla has notable condominium concentration in Borinquen / Punta Borinquen (former Ramey AFB officer housing redeveloped) and beachfront. Master-deed (escritura matriz) review required before second-dwelling work in any condominium parcel.
Regulatory overlays (5)
- wind-zone — Entire Aguadilla municipio - ASCE 7-22 wind exposure D, design wind 200+ mph for Risk Category II structures · +14d · +18% cost
Northwest coastal Puerto Rico has the highest sustained design wind in U.S. jurisdictions. Hurricane-tie continuous load path, impact-rated glazing, and reinforced CMU diaphragms standard. (map) - seismic-zone — Northern PR seismic zone; Seismic Design Category D2 per ASCE 7 · +7d · +8% cost
2019-2020 southwest PR earthquake sequence (Guayanilla / Ponce) raised seismic-detailing scrutiny territory-wide. Reinforcement detailing per Reglamento de Construccion seismic addendum. (map) - flood-zone — FEMA AE/VE storm-surge zones along Crash Boat, Wilderness, Punta Borinquen, and former Ramey AFB coastal corridor; X-shaded zones inland · +21d · +12% cost
Post-Maria 2017 FEMA flood-map updates expanded AE/VE coverage. Elevation Certificate required for SFHA parcels; flood vents on enclosed below-base areas; NFIP coverage required for federally-backed financing. (map) - coastal-zone — Zona Maritimo Terrestre (ZMT) per DRNA - 50 meter inland from highest tide; covers Crash Boat, Wilderness, Wishing Well surf corridor · +35d · +6% cost
DRNA coastal zone consultation triggers for any work within or adjacent to ZMT. Public-trust doctrine applies to seaward portion. (map) - airport-noise-zone — Rafael Hernandez Airport (BQN/TJBQ - former Ramey AFB) 11,702 ft runway 8/26 - Caribbean's longest runway; noise contours cover Borinquen and Punta Borinquen · +7d · +3% cost
Aviation-noise consultation through Puerto Rico Ports Authority (Autoridad de los Puertos) for parcels within 65+ DNL contours. STC sound-attenuation construction may apply. (map)
Technical envelope (climate & building code)
Climate & energy code
Building code
Amendments:
- Reglamento de Construccion 2018 - Wind amendment (ASCE 7-22 wind exposure D) — Puerto Rico-specific wind-design amendment requiring ASCE 7-22 exposure D for the entire territory; design wind 200+ mph in coastal zones.
- Reglamento de Construccion 2018 - Seismic amendment (post-2019/2020 earthquake update) — Seismic-detailing amendment following the southwest PR 2019-2020 earthquake sequence; Seismic Design Category D2 territory-wide.
Contractor market (aggregate)
Legal history (timeline)
Current ordinance: Aguadilla Municipal Ordenanzas (consolidated under Ley 107-2020) plus Reglamento Conjunto 2023, adopted 2023-06-16, last amended 2023-06-16
- 2009-12-01 — Ley 161-2009 - Ley para la Reforma del Proceso de Permisos de Puerto Rico (state-law)
Created OGPe and the integrated Permiso Unico framework; established Jerarquia I-V project categorization that determines whether a permit is processed locally or by OGPe central.
Effect: Aguadilla's Oficina de Permisos became the local intake for Jerarquia I-III residential work; larger projects route through OGPe at the Centro Gubernamental in Aguadilla (9th floor, the regional OGPe hub serving the entire west coast). - 2020-08-14 — Ley 107-2020 - Codigo Municipal de Puerto Rico (state-law)
Consolidated and modernized the legal framework for Puerto Rico's 78 municipios; preserved and expanded municipal autonomy under Ley 81-1991.
Effect: Aguadilla retains its municipio autonomo status and authority to adopt its own Plan Territorial. Municipal Ordenanzas govern construction within the municipality consistent with RC-2023. - 2023-06-16 — Reglamento Conjunto 2023 (RC-2023) effective date (state-law)
Most recent comprehensive Reglamento Conjunto consolidating prior 2020 and 2019 versions. Establishes use districts, permit categories, and environmental review rules across Puerto Rico.
Effect: Aguadilla parcels evaluated against RC-2023 district minimums (lot area, FAR, setbacks). Second-dwelling work on R-1 / R-2 / R-3 parcels runs through RC-2023 Tomo III residential standards rather than a dedicated ADU section.
Known issues (1)
- infrastructure (since 2017-09-20) — Aguadilla coastal parcels saw heavy storm-surge damage in 2017; FEMA flood-map updates expanded AE/VE coverage; JUA placement common because admitted carriers tightened. Construction must clear hurricane-rated detailing and post-Maria FEMA elevation requirements where SFHA applies. (source)
Aguadilla Municipio — county ADU rules and overlays
County ADU ordinance
Puerto Rico municipios are the territorial equivalent of US counties; this municipio applies the territory-wide ADU framework with local design overlays where applicable.
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.
ZIP Code
- 00603
Post Office
- 50 Carr 459 Ste 1, 00603