Bolthole Index

Norfolk County, Massachusetts

Zoning, building permits and septic rules in Franklin Town, Massachusetts

Franklin Town, Massachusetts (Norfolk County) writes and administers its own zoning bylaw, Chapter 1851. Septic systems inside town go through the Franklin Board of Health, which applies the state Title V code in full2. Building permits are enforced locally under the state building code3. Norfolk County itself has no building or zoning authority4.

At a glance

Zoning
Yes, town bylaw Chapter 185; uses and lot sizes depend on the district15
Building permit
Local building inspector enforces the state building code3
Septic
Franklin Board of Health, Title V (310 CMR 15.00) in full2
Stream and pond setback
No building, parking area or leaching field within 35 feet of the bank6
Accessory building side setback
At least 10 feet in any district7
Accessory dwelling unit
One allowed in a single-family district, subject to local rules8
Minimum home size
Zoning cannot set a minimum interior area for a single-family home9
Owner-builder
Exempt from contractor registration only, not from permits10

Who to call

Building permits

Franklin Building & Inspections (commissioner of buildings)

Building permits and zoning administration inside Franklin Town. We could not load the town's department page to confirm phone and address; ask the town for current contact details.

Septic permits

Franklin Board of Health

Septic (subsurface sewage disposal) permits inside Franklin Town under Title V.

Contact details are copied from each office’s official page and were checked against it on October 24, 2026.

Off-grid gear

Going off-grid in Franklin Town means bringing your own water and power. The kit we’d start with:

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Does Franklin Town, MA have zoning, and what does it mean for lot size and setbacks?

Yes. Franklin Town adopts and administers its own zoning bylaw, Chapter 185, and that bylaw is town zoning rather than county or state zoning1. Massachusetts law defines zoning as ordinances and by-laws adopted by cities and towns, so Norfolk County does not zone Franklin11. The town publishes a list of use districts in Article II5.

What you can build depends on the district. Franklin Town sets uses, lot area, frontage, yards and height in a schedule attached to Chapter 18512. We could not confirm the minimum lot size for any Franklin district, so read that schedule or ask the town before you buy.

A few rules apply everywhere in town. No accessory building may sit within 10 feet of a side lot line in any district7. No building, parking area or leaching field may sit within 35 horizontal feet of the normal bank of a stream or pond6. Front yards are measured from the street line, or from a line 30 feet from the center of the road when no street plan is on file, and the 10 feet nearest the street must be free of parking13.

Do you need a building permit in Franklin Town, and who issues it?

The Massachusetts state building code is the code for every building within each city and town, and a local inspector enforces it3. Norfolk County has no county building authority; building permits come from the municipal building inspector, not the county4. For a new home in Franklin Town, plan on a building permit from the town's building department.

We could not confirm Franklin's permit application steps, fees or inspection schedule, or its certificate-of-occupancy process. Ask the Franklin building department before you start.

Building your own home does not remove the permit. Massachusetts exempts people building their own home from contractor registration under Chapter 142A, but that exemption does not waive building permits or inspections10.

How do septic permits work in Franklin Town?

Inside Franklin Town, the Franklin Board of Health handles septic systems and adopts the state Title V code (310 CMR 15.00) in its entirety2. The Board has discretion over maximum high groundwater elevations and may require observation pipes in marginal soils2.14

Soils matter. Across Norfolk County, USDA rates 0% of soils as not limited for a conventional drain field, so expect a site evaluation and possibly an engineered system rather than a simple tank and field15.

Where a public sewer runs in the street, state law directs sewage into that sewer under the sewer authority's direction16. We could not confirm whether a new Franklin home must connect to town sewer or whether alternative systems are accepted; ask the Board of Health.

Can you live in an RV or tiny home on your land in Franklin Town?

We could not confirm whether Franklin Town's zoning bylaw allows living in an RV, a tiny home or a manufactured home on private land. The bylaw's use schedules decide this, so ask the building department before you plan around it.

State law gives a few answers. Massachusetts allows one accessory dwelling unit in a single-family zoning district, no larger than the lesser of half the main home or 900 square feet, subject to reasonable local setback and site-plan rules8. A manufactured home may be lived in for up to 12 months on the site of a home destroyed by fire while it is rebuilt17. The state tiny-house statute applies only in designated seasonal communities, which are in places such as Dukes and Nantucket counties18.

Building a home in Franklin Town: the steps, in order

  1. Ask the town which zoning district the parcel is in and read its lot, frontage, yard and height schedule1.
  2. If the lot is being divided, expect Franklin's planning board to review it under the subdivision bylaw, Chapter 30019; the state subdivision law requires planning board approval of a plan before land is divided20.
  3. Get a septic design and approval from the Franklin Board of Health2.
  4. If town water is available, apply for a water connection permit, which must be used within 180 days of issuance21.
  5. Apply to the building department for a building permit under the state building code3.

What to check before you buy land in Franklin Town, MA

Check the district and its dimensional schedule first, since the same lot size can be legal in one district and not another12. Check the 35-foot stream and pond setback against any wet areas on the parcel6.

For money, Norfolk County's effective property tax rate is 1.1% and the median bill is $7,081 per year2223. Typical home value in the county is $785,82224. The nearest city of 100,000 or more is about 11 miles from the county center25.

This page covers land inside Franklin Town. For land elsewhere in the county, see the Norfolk County page.

Watch-outs

  • Franklin Town's district schedule sets lot size, frontage, yards and height, and we could not confirm those figures; get them from the town before you buy1.
  • A floodplain overlay district exists in Franklin's zoning, and we could not confirm what it requires; ask the building department about any parcel near water5.
  • Building your own home exempts you from contractor registration only, not from permits or inspections10.
  • The Board of Health may require observation pipes or set groundwater limits in marginal soils, which can change septic cost and layout2.

Sources

  1. Chapter 185 Zoning - Town of Franklin, MA (eCode360) (Franklin Town), quoted and re-checked
  2. Chapter 250 Sewage Disposal, Article II Septic Tanks - Town of Franklin, MA (eCode360) (Franklin Town), quoted and re-checked
  3. Massachusetts General Laws, Chapter 143, Section 3A: Enforcement of state building code (Massachusetts statewide rule), quoted and re-checked
  4. City of Quincy - Building Department (Inspectional Services) (2026 county census)
  5. Chapter 185 Zoning - Town of Franklin, MA (eCode360) (Franklin Town), quoted and re-checked
  6. Chapter 185 Article IV Density Regulations - Town of Franklin, MA (eCode360) (Franklin Town), quoted and re-checked
  7. Chapter 185 Article V Special Regulations - Town of Franklin, MA (eCode360) (Franklin Town), quoted and re-checked
  8. Massachusetts General Laws Chapter 40A, Section 3 (Massachusetts statewide rule), quoted and re-checked
  9. General Law - Chapter 40A, Section 3 (Massachusetts statewide rule), quoted and re-checked
  10. Massachusetts General Laws, Chapter 142A, Section 14 (Massachusetts statewide rule), quoted and re-checked
  11. Massachusetts General Laws Chapter 40A, Section 1A, quoted and re-checked
  12. Chapter 185 Article IV Density Regulations - Town of Franklin, MA (eCode360) (Franklin Town), quoted and re-checked
  13. Chapter 185 Article IV Density Regulations - Town of Franklin, MA (eCode360) (Franklin Town), quoted and re-checked
  14. Franklin Board of Health (ecode360.com)
  15. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  16. Massachusetts General Laws Chapter 83, Section 5 (Massachusetts statewide rule), quoted and re-checked
  17. Massachusetts General Laws Chapter 40A, Section 3 (Massachusetts statewide rule), quoted and re-checked
  18. Massachusetts General Laws Chapter 23B, Section 32 (Massachusetts statewide rule), quoted and re-checked
  19. Chapter 185 Zoning - Town of Franklin, MA (eCode360) (Franklin Town), quoted and re-checked
  20. Massachusetts General Laws c. 41, § 81O (Massachusetts statewide rule), quoted and re-checked
  21. Chapter 179 Water, Article III Water Connection and Extension Permits - Town of Franklin, MA (eCode360) (Franklin Town), quoted and re-checked
  22. Effective property tax rate: Bolthole Index county data
  23. Median property tax bill: Bolthole Index county data
  24. Typical home value (Zillow): Bolthole Index county data
  25. Straight-line distance from the county center to the nearest city of 100,000+ people: Bolthole Index county data

Written October 24, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Franklin Town

Franklin Town’s own rules

  • Local zoningPresent (with conditions)

    Land inside Franklin Town city limits (Town of Franklin, MA). Town zoning bylaw Chapter 185 administered by the Town; not countywide or state zoning.

    • Uses and dimensional limits depend on the district, which are set in Chapter 185 Attachments 2-9 (use regulations schedules and schedule of lot, area, frontage, yard and height requirements). Attachments were not opened in this research pass; see followups.
    “the minimum front yard dimensions required in the schedule of lot, area, frontage, yard and height requirements”
  • Zoning districtsPublished

    Zoning use districts for land inside Franklin Town city

    • The district list is in Article II; the district boundaries are on the zoning map, which was not opened.
    “article ii use districts § 185-4 districts enumerated.”
  • SetbacksSpecified

    Front yard measurement for all districts in Franklin Town city

    • Front yards are measured from the street line where a street plan is on file; otherwise from a line 30 feet from and parallel to the center of the traveled way (section 185-12, text quoted in part).
    • The 10-foot strip nearest the street line must be free of parking and landscaped except for driveways and walks.
    “are to be measured from the street line where a plan of the street is on file or plotted with the franklin planning board or with the registry of deeds or, in the absence of such a plan, from a line 30 feet from and parallel to the center of the traveled way or street.”
    2 more reviewed findings on this topic
  • Building heightDistrict specific (with conditions)

    Building height limits in Franklin Town city, set by district in the schedule of lot, area, frontage, yard and height requirements

    • Exceptions: chimneys, ventilators, towers, spires or other ornamental features not used for living purposes, and wireless communications towers under section 185-44 (section 185-13a).
    “the limitation on height of buildings and structures in the schedule of lot, area, frontage, yard and height requirements”
  • Who permits septicLocal (with conditions)

    Subsurface sewage disposal (septic) systems on land inside Franklin Town city, administered by the Franklin Board of Health

    • The Board adopts the state Title V code (310 CMR 15.00) in its entirety, so state design standards apply through the local board.
    • The Board has discretionary power over maximum high groundwater elevations and may require observation pipes in marginal soils (section 250-6).
    “the franklin board of health accepts any and all provisions of title v of the state environmental code (310 cmr 15.00), regarding the location, design and construction of subsurface sewage disposal systems, in the entirety.”
  • Mandatory utility hookupConditional

    Connection of a new home inside Franklin Town city to the town water system

    • Water connection permits are issued subject to conditions; a permit must be used within 180 days of issuance (section 179-9).
    • Water extension permits require the extension to be an eligible extension on the water system map (section 179-9.1).
    • Whether a new home must connect when public water is available was not verified.
    “water connection permits will be permitted subject to the following conditions: the water connection permit shall be used within 180 days of issuance”
  • Subdividing landRegulated (with conditions)

    Division of land inside Franklin Town city

    • Subdivision is governed by Chapter 300 Subdivision of Land (sections 300-1 to 300-19 per the eCode360 index), which was not opened.
    • Section 185-11 requires utility and access for multiple buildings on one lot to meet planning board rules.
    “stables — see ch. 258. subdivision of land — see ch. 300.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Franklin Town or Norfolk County directly.

  • Owner-builder exemption — Owner-builder exemption for a homeowner building a home inside Franklin Town city
  • Building code adopted — Building code adoption inside Franklin Town city
  • Inspections — Building inspections for new homes inside Franklin Town city
  • Certificate of occupancy — Certificate of occupancy for new homes inside Franklin Town city
  • Minimum dwelling size — Minimum dwelling size for a single-family home in Franklin Town city
14 more unanswered
  • Minimum lot size
  • Lot coverage
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Off-grid sanitation
  • Well permit
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees
  • Permit process

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Franklin Town publishes no rule on the point, not that none exists. Norfolk County’s page lists the county offices to call.

← All of Norfolk County: county rules, score and offices