This is PermitBase’s published record for Unincorporated San Juan County as of 2026-07-20. It has since been superseded — see the current record. A historical record reflects what PermitBase had verified at that time; it may not capture a real-world change the jurisdiction had made but PermitBase had not yet verified, and it includes any errors we later corrected. Snapshots are never edited retroactively.
Unincorporated San Juan County building permits
VerifiedUnincorporated San Juan County, New Mexico — as published 2026-07-20.
Verified 2026-07-08 · Source
Codes adopted
Permit types & fees
New Residential Building Permit
VerifiedRequired for new residential construction, additions, and accessory buildings in unincorporated San Juan County. Issued and self-administered directly by the San Juan County Building Division using its own New Residential Permit Application Checklist (rev. 07/19/2023). Covers one- and two-family dwellings, townhouses, and residential accessory structures (detached storage sheds/garages are separately classified as 'Residential Accessory Structures' under the same checklist).
Verified 2026-07-05 · Source
Requirements
- New residential construction, residential addition, or new residential accessory building
- Plans must comply with the 2021 New Mexico Residential Building Code / 2021 IRC and the county's Design Criteria (30 psf ground snow load, 115 mph Category II wind, 30-inch frost depth, ASCE 7-16 seismic)
- Setbacks: 10 feet side and rear, 25 feet front, per the county's published Design Criteria for residential permits
- 2021 IECC Residential Energy Code Compliance Form required with every submittal; in-floor radiant heat piping requires R-5 (1-inch) approved under-slab insulation
- Planning/Zoning approval required only for properties within the City of Aztec, City of Bloomfield, or Town of Kirtland — rural (true unincorporated) areas of San Juan County have no zoning requirements
- Floodplain approval required where applicable
- Confirmation of private sewage disposal (septic) capability from the New Mexico Environment Department, or connection to a sewer system, where applicable
- Homeowners may obtain a Homeowner's Permit to build or alter their own principal residence without a contractor's license
Required documents
- RequiredNew Residential Permit Application ChecklistCounty form (rev. 07/19/2023) — landowner/contractor info, project type (new construction / addition / accessory building), project valuation, signature acknowledgment
- RequiredSite PlanAssigned address, lot/tract dimensions, north arrow and scale, all easements labeled with widths, all structures labeled with distances to property lines and between existing/proposed structures
- RequiredFooting and Foundation PlanInterior footings shown, rebar size and spacing indicated
- RequiredFloor PlanUse of each room/space, windows, doors, interior partitions
- RequiredTypical Load-Bearing Wall Detail or Post-and-Beam Sizing/SpacingStructural wall or post/beam detail
- RequiredRoof and Floor Framing PlanMaterial, size, spacing, span, and engineered truss drawings
- RequiredElevationsFront, side, and rear elevations
- Required2021 IECC Residential Energy Code Compliance FormRequired energy-code compliance documentation for the chosen path
- RequiredRoofing System / Manufacturer SpecificationsManufacturer specification sheet for the proposed roofing system
- OptionalStructural Engineering / Metal Building Manufacturer CertificationRequired if foundation exceeds 40 feet (metal buildings only), or where professional seals are otherwise triggered under 2021 IRC Section 106 (steel stud/structural steel construction, prefabricated structures, wood foundations, retaining walls over 4 ft, second-story additions, alternate construction methods)
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building Permit Fee (valuation $1.00–$500) | $45 | San Juan County Building Permit Fee Schedule (valuation-scale table published by the Building Division) |
| Building Permit Fee (valuation $501–$2,000) | $45 for the first $500 plus $1.00 for each additional $100 or fraction thereof | San Juan County Building Permit Fee Schedule |
| Building Permit Fee (valuation $2,001–$25,000) | $60 for the first $2,000 plus $10.00 for each additional $1,000 or fraction thereof | San Juan County Building Permit Fee Schedule |
| Building Permit Fee (valuation $25,001–$50,000) | $290 for the first $25,000 plus $8.00 for each additional $1,000 or fraction thereof | San Juan County Building Permit Fee Schedule |
| Building Permit Fee (valuation $50,001–$100,000) | $490 for the first $50,000 plus $6.00 for each additional $1,000 or fraction thereof | San Juan County Building Permit Fee Schedule |
| Building Permit Fee (valuation $100,001 and up) | $790 for the first $100,000 plus $5.00 for each additional $1,000 or fraction thereof | San Juan County Building Permit Fee Schedule |
| Building Plan Review Fee | Project valuation × .0012 | San Juan County Building Department page — 'Building Plan Review Fee: valuation of project x .0012'; charged in addition to the Building Permit Fee for projects requiring an Architect/Engineer seal under NMAC 14.5.2.9/14.5.2.10 |
Electrical Permit
VerifiedRequired for electrical service installation, alteration, and repair in unincorporated San Juan County. Self-administered directly by the San Juan County Building Division using its own Electrical Permit Application (rev. 04/11/2023) — not routed through the New Mexico Construction Industries Division.
Verified 2026-07-05 · Source
Requirements
- New, addition, or remodel electrical work for residential, commercial, mobile home, or RV/MH park service
- Valid New Mexico electrical contractor license (license number and expiration date required on the application)
- One Line Diagram required on any electrical service 200 amps and above
Required documents
- RequiredElectrical Permit ApplicationCounty form (rev. 04/11/2023) — landowner/contractor info, scope of work, service type (permanent/temporary/mobile home), amperage/voltage, fee calculation
- OptionalElectrical Service Engineering Drawings / CalculationsRequired for services 200 amps and above per the county's separate 'Electrical Service Engineering Drawings Required/Calcs' document
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Minimum Fee (services under 100 amps) | $60 | San Juan County Electrical Permit Application (rev. 04/11/2023) |
| 100–200 Amp Service | $85 | Electrical Permit Application fee table (tiers: 100A $85, 201-400A $275, 401-600A $375, 601-800A $475, 801-1000A $575, 1001-2000A $800, over 2000A $1,275) |
| MH and RV Parks (multiple meters) | $60 for first meter, $10 each additional meter | Electrical Permit Application fee table |
| Multi-Bank Meters (apartment complex) | $60 for first meter, $10 each additional meter | Electrical Permit Application fee table |
| Temporary Power Pole | $25 each | Electrical Permit Application fee table |
| Feeder and Branch Circuits — Residential | Heated sq ft x $0.03/sq ft | Electrical Permit Application fee table |
| Feeder and Branch Circuits — Commercial | Heated sq ft x $0.06/sq ft | Electrical Permit Application fee table |
| Communication Systems | $25 each | Electrical Permit Application fee table |
| Solar PV Systems | $25/kW or fraction thereof for the first 160 kW, then $5/kW thereafter | Electrical Permit Application fee table |
| Swimming Pool / Wind Generator | $35 each | Electrical Permit Application fee table |
| Miscellaneous | $25/kW or fraction thereof | Electrical Permit Application fee table |
| Administrative Fee | $40 (billed as $25 per inspection on the form, with a $40 minimum notation) | Electrical Permit Application fee table — form shows '#INSPECTIONS $25 PER INSPECTION ... $40.00' as the administrative line |
| Reinspection Fee | $75.00 | Electrical Permit Application (rev. 04/11/2023), printed fee assessment notice |
Plumbing Permit
VerifiedRequired for plumbing fixture, water distribution, sewer/drain, gas piping, and water heater work in unincorporated San Juan County. Self-administered directly by the San Juan County Building Division using its own Plumbing Permit Application (rev. 04/11/2023) — not routed through the New Mexico Construction Industries Division.
Verified 2026-07-05 · Source
Requirements
- New, addition, or remodel plumbing work for residential or commercial scopes
- Valid New Mexico plumbing contractor license (license number and expiration date required on the application)
- Pressure test required for DWV (drain-waste-vent) and water distribution work; gas piping requires an LP gas or natural gas designation
Required documents
- RequiredPlumbing Permit ApplicationCounty form (rev. 04/11/2023) — landowner/contractor info, scope of work, fee calculation by fixture/system type
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| DWV and Water Distribution — Residential | Heated sq ft x $0.03/sq ft | San Juan County Plumbing Permit Application (rev. 04/11/2023) |
| DWV and Water Distribution — Commercial | Heated sq ft x $0.06/sq ft | Plumbing Permit Application fee table |
| Backflow Device | $5/ea up to 1 inch; $10/ea 1-3 inch; $15/ea 3 inch and up | Plumbing Permit Application fee table |
| Water Service Line | $10/ea up to 1 inch; $15/ea 1.25 inch and up | Plumbing Permit Application fee table |
| RV/MH Parks — Multiple Water Distribution | $15 for water service plus $2 per additional outlet | Plumbing Permit Application fee table |
| Sewer or Modular Building Drain | $10 each | Plumbing Permit Application fee table |
| RV/MH Parks — Multiple Sewer Branches | $10 for sewer line plus $2 per additional branch | Plumbing Permit Application fee table |
| Gas Piping System (new or replacement) — with yard line | $40 each | Plumbing Permit Application fee table |
| Gas Piping System (new or replacement) — no yard line | $30 each | Plumbing Permit Application fee table |
| Gas Reconnect Test Only (administrative fee) | $35 | Plumbing Permit Application fee table |
| Water Heater | $10 each | Plumbing Permit Application fee table |
| Swimming Pool (plumbing) | Fee-classified under the gas/administrative line items on the form; contact (505) 334-4313 to confirm the specific plumbing fee for pool work | Plumbing Permit Application (rev. 04/11/2023) lists a Swimming Pool line under gas-related fees on the form; the exact standalone plumbing-only pool fee is not broken out separately from the gas reconnect test line on the form as scanned |
| Medical Gas System | Heated sq ft x $0.05/sq ft | Plumbing Permit Application fee table |
| Administrative Fee | $40 | Plumbing Permit Application fee table |
| Reinspection Fee | $75.00 | Plumbing Permit Application (rev. 04/11/2023), printed fee assessment notice |
Mechanical / HVAC Permit
VerifiedRequired for furnace/AC installation or replacement, gas piping, radiant in-floor heat, solar water heating, and ventilation work in unincorporated San Juan County. Self-administered directly by the San Juan County Building Division using its own Mechanical Permit Application (rev. 04/11/2023) — not routed through the New Mexico Construction Industries Division.
Verified 2026-07-05 · Source
Requirements
- New, addition, or remodel mechanical/HVAC work for residential or commercial scopes; appliance changeout and pressure-test scopes also use this application
- Valid New Mexico mechanical contractor license (license number and expiration date required on the application)
- Radiant in-floor heat systems require approved R-5 (1-inch) insulation under-slab, per the Mechanical Permit Application's printed note
Required documents
- RequiredMechanical Permit ApplicationCounty form (rev. 04/11/2023) — landowner/contractor info, scope of work, fee calculation by equipment/system type
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Heating and Cooling Distribution — Residential | Heated sq ft x $0.03/sq ft | San Juan County Mechanical Permit Application (rev. 04/11/2023) |
| Heating and Cooling Distribution — Commercial | Heated sq ft x $0.06/sq ft | Mechanical Permit Application fee table |
| Gas Piping System (new or replacement) — with yard line | $40 each | Mechanical Permit Application fee table |
| Gas Piping System (new or replacement) — without yard line | $30 each | Mechanical Permit Application fee table |
| Reconnect Gas Test (administrative fee charge only) | Administrative fee only, no separate line amount published | Mechanical Permit Application fee table |
| Solar Water Heating System | $10 each | Mechanical Permit Application fee table |
| Heating Unit(s) | System including related equipment/components: $25 each | Mechanical Permit Application fee table |
| Cooling Unit(s) | First unit $10, additional units $5 each | Mechanical Permit Application fee table |
| Combo Unit(s) | First unit $20, additional units $10 each | Mechanical Permit Application fee table |
| Type I Hood | $20 each | Mechanical Permit Application fee table |
| Administrative Fee | $40 | Mechanical Permit Application fee table |
| Reinspection Fee | $75.00 | Mechanical Permit Application (rev. 04/11/2023), printed fee assessment notice |
Roofing / Residing / Windows Permit
VerifiedRequired for re-roofing, exterior residing, and window replacement in unincorporated San Juan County. Self-administered directly by the San Juan County Building Division using its own combined Roofing/Residing/Windows Permit Application.
Verified 2026-07-05 · Source
Requirements
- Re-roofing (roofing type specified on the application), residing of the structure, or window replacement
- Project valuation must be declared on the application
- All work must be inspected; a minimum of 24 hours' notice is required for an inspection
Required documents
- RequiredRoofing/Residing/Windows Permit ApplicationCounty form — landowner/contractor info, project type checkbox (roofing/residing/windows), project valuation, description of work
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building Permit Fee (valuation-based, same schedule as new residential construction) | $45 minimum ($1-$500 valuation), scaling per the county's general Building Permit Fee Schedule (e.g. $60 for the first $2,000 plus $10.00 per additional $1,000 up to $25,000) | The Roofing/Residing/Windows application requires a declared project valuation but does not publish a separate dedicated fee table of its own — it is priced under the same general Building Permit Fee… Show full citationHideThe Roofing/Residing/Windows application requires a declared project valuation but does not publish a separate dedicated fee table of its own — it is priced under the same general Building Permit Fee Schedule used for other valuation-based residential work, per the county's Building Department page ('Building Permit Fee: valuation of project x .005') and its general valuation-scale table |
Solar PV Permit
VerifiedSan Juan County has adopted the 2012 Uniform Solar Energy Code (IAPMO) alongside its other construction codes, and its Electrical Permit Application publishes a distinct 'Solar PV Systems' fee tier ($25/kW for the first 160 kW, then $5/kW thereafter) separate from its general electrical fee schedule. A standard roof-mounted PV installation is typically covered by this Electrical Permit alone; a separate general construction Building Permit is only additionally required when structural reinforcement of the existing roof is necessary, per statewide New Mexico rule 14.5.2.8(F) NMAC (added dead load over 5 psf, point load over 45 lb, or over 200 lb on a single truss/rafter/joist, as determined by a New Mexico-licensed structural engineer).
Verified 2026-07-20 · Source
Requirements
- Electrical Permit required for the PV interconnection (arrays, inverters, disconnects, point of connection), billed at the county's distinct Solar PV Systems rate — apply via a New Mexico-licensed electrical contractor (license number and expiration date required on the application)
- One Line Diagram required on any electrical service 200 amps and above, per the standard Electrical Permit Application requirements
- A separate general construction Building Permit is required IN ADDITION to the Electrical Permit only if structural reinforcement of the existing roof is necessary, per 14.5.2.8(F)(6) NMAC — i.e., when a PE structural analysis (triggered under 14.5.2.8(F)(5) NMAC by added dead load >5 psf, point load >45 lb, >200 lb on a single truss/rafter/roof joist, a unique mounting design, or over-spanned framing members) concludes reinforcement is needed
- Structural analysis by a New Mexico-licensed professional engineer is required when any of the 14.5.2.8(F)(5) NMAC thresholds are met, even if reinforcement ultimately proves unnecessary
- Manufactured-home roof-mounted solar permits may only be pulled by a contractor licensed and registered with the New Mexico Manufactured Housing Division (a distinct licensing track from the standard electrical contractor license)
- 2021 IECC Residential Energy Code Compliance Form required with residential submittals generally, per the county's New Residential Permit Application Checklist
Required documents
- RequiredSan Juan County Electrical Permit Application (rev. 04/11/2023)Same application form used for other electrical work, with a distinct 'Solar PV Systems' line in its fee table
- OptionalOne Line DiagramRequired for any electrical service 200 amps and above
- OptionalPE Structural Analysis / Building Permit Application (only if a 14.5.2.8(F)(5) NMAC threshold is met)New Mexico-licensed structural engineer's analysis, and a general construction Building Permit if reinforcement is found necessary
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Electrical Permit — Solar PV Systems | $25/kW or fraction thereof for the first 160 kW, then $5/kW thereafter | San Juan County Electrical Permit Application (rev. 04/11/2023), fee table — the same distinct solar line already documented in this jurisdiction's Electrical Permit entry. |
| Administrative Fee (per inspection) | $25 per inspection, $40 minimum | San Juan County Electrical Permit Application (rev. 04/11/2023) — same administrative fee applied to all electrical permits. |
| General construction Building Permit (only if structural reinforcement required per 14.5.2.8(F)(6) NMAC) | Valuation-based per the county's standard Building Permit Fee Schedule, e.g. $45 for $1.00-$500 valuation, scaling up with per-$100/$1,000 increments | San Juan County Building Permit Fee Schedule — same table documented in this jurisdiction's Residential Building Permit entry. Applies only when a PE determines roof reinforcement is necessary. |
| Reinspection Fee | $75.00 | San Juan County Electrical Permit Application (rev. 04/11/2023), printed fee assessment notice. |
EV Charger / EVSE Permit
VerifiedSan Juan County self-administers electrical permitting directly (not routed through the New Mexico Construction Industries Division) and does not publish a distinct EV charger/EVSE fee line item on its Electrical Permit Application (rev. 04/11/2023) fee table. The application's itemized fee table has no dedicated EV charger/EVSE category. Re-chased 2026-07-20 against the full itemized fee table: the most directly applicable published category for a standalone EVSE circuit added without a new/upgraded electrical service is "FEEDER AND BRANCH CIRCUITS," billed by the structure's heated square footage ($0.03/sq ft residential, $0.06/sq ft commercial); if the installation instead requires a new or upgraded electrical service, the county's tiered "ELECTRIC SERVICE" amperage table applies. (Solar PV and Wind Generator installations use a distinct $25/kW-or-fraction rate, which does not apply to EVSE circuits.) Installation must comply with the adopted 2020 NEC (with 2020 New Mexico Electrical Code amendments).
Verified 2026-07-20 · Source
Requirements
- Electrical Permit required for EV charger/EVSE circuit installation in unincorporated San Juan County, using the county's own Electrical Permit Application (rev. 04/11/2023) — not a New Mexico CID permit
- Valid New Mexico electrical contractor license (license number and expiration date required on the application), unless performing work as an exempt homeowner
- One Line Diagram required if the installation involves a service upgrade of 200 amps or above
- Installation must comply with the adopted 2020 National Electrical Code (NFPA 70) and 2020 New Mexico Electrical Code
- No distinct EV charger/EVSE fee line, expedited timeline, or SolarAPP+-style instant-permitting platform was found published by the county as of this review
Required documents
- RequiredElectrical Permit ApplicationCounty form (rev. 04/11/2023) covering EV charger/EVSE circuit installation
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Feeder and Branch Circuits (EVSE circuit added to existing structure, no service upgrade) | Residential: heated square footage of the structure X $0.03/sq ft; Commercial: heated square footage X $0.06/sq ft | San Juan County Electrical Permit Application (rev. Show full citationHideSan Juan County Electrical Permit Application (rev. 04/11/2023), "FEEDER AND BRANCH CIRCUITS" line -- re-chased 2026-07-20 and directly confirmed the full itemized fee table (the live PDF returns HTTP 403 to automated fetch; retrieved via a Wayback Machine snapshot dated 2026-05-20 of the same document). This corrects a prior citation: the $25/kW-or-fraction rate is the SOLAR PV SYSTEMS and WIND GENERATOR line, not the "Miscellaneous" line (which is actually $25 per inspection); a standalone EV charger dedicated circuit added without a new/upgraded electrical service is most directly billed under this Feeder and Branch Circuits line, priced by the structure's heated square footage. |
| Electric Service (if the EV charger requires a new or upgraded electrical service) | Under 100 amps: $60 minimum; 100-200 amps: $85; 201-400 amps: $275; 401-600 amps: $375; 601-800 amps: $475; 801-1000 amps: $575; 1001-2000 amps: $800; over 2000 amps: $1,275 | San Juan County Electrical Permit Application (rev. 04/11/2023), "ELECTRIC SERVICE" table -- applies only if the charger installation requires a new service or a service-amperage upgrade rather than a simple added branch circuit. |
| Administrative Fee | $40.00 flat | San Juan County Electrical Permit Application (rev. 04/11/2023) -- applies to all electrical permits regardless of category. |
| Reinspection Fee | $75.00 | San Juan County Electrical Permit Application (rev. 04/11/2023). |
Sources & verification
Verified against official sources. Last reviewed 2026-07-08.
Applications & forms
Department & other records
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Unincorporated San Juan County building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.