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§ 02
When a permit is required
Permit triggers and exempt work for Greenfield
A building permit is required for new construction, additions, alterations, renovations affecting structural elements, roofing, siding, decks, pools, and similar work.
One-story detached accessory structures (tool sheds, playhouses) with floor area not greater than 120 sq ft
Fences not exceeding 7 feet in height
Oil derricks
Retaining walls not over 4 feet in height (measured from bottom of footing to top of wall), unless supporting a surcharge or impounding Class I, II, or IIIA liquids
Water tanks supported directly on grade, capacity not greater than 5,000 gallons, with height-to-diameter ratio not greater than 2:1
Sidewalks and driveways not more than 30 inches above adjacent grade, not over any basement or story below, and not part of an accessible route
Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work
Temporary motion picture, television, and theater stage sets and scenery
Above-ground residential swimming pools less than 24 inches deep or not greater than 5,000 gallons
Shade cloth structures for agricultural use (excluding attached service systems)
Swings and playground equipment accessory to single- or two-family dwellings
Window awnings in residential and utility occupancies projecting not more than 54 inches from the exterior wall
Movable cases, counters, and partitions not over 5 feet 9 inches in height
Plastic-covered greenhouse structures (excluding large assembly occupancies and attached service systems)
Ordinary repairs and routine maintenance that do not affect structural elements, fire protection systems, or regulated systems
- Exempt One-story detached accessory structures (tool sheds, playhouses) with floor area not greater than 120 sq ft
- Exempt Fences not exceeding 7 feet in height
- Exempt Oil derricks
- Exempt Retaining walls not over 4 feet in height (measured from bottom of footing to top of wall), unless supporting a surcharge or impounding Class I, II, or IIIA liquids
- Exempt Water tanks supported directly on grade, capacity not greater than 5,000 gallons, with height-to-diameter ratio not greater than 2:1
- Exempt Sidewalks and driveways not more than 30 inches above adjacent grade, not over any basement or story below, and not part of an accessible route
- Exempt Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work
- Exempt Temporary motion picture, television, and theater stage sets and scenery
- Exempt Above-ground residential swimming pools less than 24 inches deep or not greater than 5,000 gallons
- Exempt Shade cloth structures for agricultural use (excluding attached service systems)
- Exempt Swings and playground equipment accessory to single- or two-family dwellings
- Exempt Window awnings in residential and utility occupancies projecting not more than 54 inches from the exterior wall
- Exempt Movable cases, counters, and partitions not over 5 feet 9 inches in height
- Exempt Plastic-covered greenhouse structures (excluding large assembly occupancies and attached service systems)
- Exempt Ordinary repairs and routine maintenance that do not affect structural elements, fire protection systems, or regulated systems
Note: Exemption from a building permit does not exempt work from electrical, plumbing, or gas permits. Greenfield may have local zoning provisions requiring zoning permits for building-permit-exempt structures.
Required documents
- Completed permit application
- Plot plan (7 copies) showing lot boundaries, existing and proposed structures, distances to lot lines
- Construction drawings (2 copies for new construction and significant alterations)
- Workers' Compensation Affidavit
- CSL number and license copy (if contractor-supervised)
- HIC registration (if residential improvement contractor)
- Building code
- Massachusetts State Building Code (780 CMR, 10th Edition as of July 1, 2025; based on 2021 IBC)
- Permit validity
- All permits valid for six months from date of issuance per 780 CMR. Work must commence within six months or permit lapses.
- Owner-builder
- Homeowner exemption available for one- or two-family dwelling at primary residence without CSL, if homeowner acts as supervisor and assumes contractor liability.
- Contractor requirements
- Construction Supervisor License (CSL) required for any person supervising construction on structures over 35,000 cubic feet or subject to 780 CMR with limited exceptions.
§ 03
Application process
Typical processing: Up to 30 days for plan review.
- 01 Confirm zoning compliance with Greenfield Zoning Ordinance.
- 02 Download the appropriate application for your project type from the city website.
- 03 Prepare required documents: plot plan (7 copies), construction drawings (2 copies), Workers' Compensation Affidavit, CSL documentation if applicable, HIC registration if applicable.
- 04 Submit completed application in person to 20 Sanderson Street.
- 05 Pay permit fee at submission or as assessed.
- 06 City reviews application; maximum statutory review period is 30 days.
- 07 Obtain issued permit and post on site before work commences.
Typical processing time: Up to 30 days for plan review.
§ 04
Fee schedule
Effective Approximately January 1, 2004 (most recent published version)
Fee type
Amount
01
Minimum permit fee
$30-$75
02
Permit fee formula
Base fee of $30-$75 plus $10 per $1,000 of construction value for most residential work types
Fees change periodically. Confirm at the official fee schedule ↗ (effective Approximately January 1, 2004 (most recent published version)) before budgeting.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- 413-772-1404 ext. 2106 (phone)
- Inspection hours
- Phone: Monday-Friday, 8:30 AM - 5:00 PM; In-person: Monday-Friday, 9:00 AM - 4:00 PM
Typical sequence: Required inspections include: foundation/footing (before backfill), framing (before insulation/drywall), insulation (if applicable), final building inspection, electrical rough and final, plumbing rough and final, gas rough and final, Certificate of Occupancy.
§ 06
Frequently asked
Common questions about Greenfield permits
01 Do I need a building permit in Greenfield, MA? ▸
A building permit is required for new construction, additions, alterations, renovations affecting structural elements, roofing, siding, decks, pools, and similar work.
02 How much does a building permit cost in Greenfield, MA? ▸
Building permit fees in Greenfield, MA are set by the local building department and vary by project type and valuation. The minimum permit fee is $30-$75. Fees are calculated as: Base fee of $30-$75 plus $10 per $1,000 of construction value for most residential work types.
03 How do I apply for a building permit in Greenfield, MA? ▸
To apply for a building permit in Greenfield, MA, follow these steps: 1. Confirm zoning compliance with Greenfield Zoning Ordinance. 2. Download the appropriate application for your project type from the city website. 3. Prepare required documents: plot plan (7 copies), construction drawings (2 copies), Workers' Compensation Affidavit, CSL documentation if applicable, HIC registration if applicable. 4. Submit completed application in person to 20 Sanderson Street. 5. Pay permit fee at submission or as assessed. 6. City reviews application; maximum statutory review period is 30 days. 7. Obtain issued permit and post on site before work commences.
04 How long does it take to get a building permit in Greenfield, MA? ▸
Building permit processing times in Greenfield, MA typically run Up to 30 days for plan review.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in Greenfield, MA? ▸
Not all construction work requires a permit in Greenfield, MA. The following work is generally exempt: One-story detached accessory structures (tool sheds, playhouses) with floor area not greater than 120 sq ft; Fences not exceeding 7 feet in height; Oil derricks; Retaining walls not over 4 feet in height (measured from bottom of footing to top of wall), unless supporting a surcharge or impounding Class I, II, or IIIA liquids; Water tanks supported directly on grade, capacity not greater than 5,000 gallons, with height-to-diameter ratio not greater than 2:1; Sidewalks and driveways not more than 30 inches above adjacent grade, not over any basement or story below, and not part of an accessible route; Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work; Temporary motion picture, television, and theater stage sets and scenery; Above-ground residential swimming pools less than 24 inches deep or not greater than 5,000 gallons; Shade cloth structures for agricultural use (excluding attached service systems); Swings and playground equipment accessory to single- or two-family dwellings; Window awnings in residential and utility occupancies projecting not more than 54 inches from the exterior wall; Movable cases, counters, and partitions not over 5 feet 9 inches in height; Plastic-covered greenhouse structures (excluding large assembly occupancies and attached service systems); Ordinary repairs and routine maintenance that do not affect structural elements, fire protection systems, or regulated systems. Note: Exemption from a building permit does not exempt work from electrical, plumbing, or gas permits. Greenfield may have local zoning provisions requiring zoning permits for building-permit-exempt structures. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in Greenfield, MA? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Greenfield, MA via: 413-772-1404 ext. 2106.
last verified April 2026
source Department of Building Inspections ↗
entry id permits/massachusetts/franklin/greenfield
Educational reference. Permit rules and fees change — confirm current requirements directly with Department of Building Inspections before applying. Jaspector is not legal advice.