Plymouth County, Massachusetts
Town of Pembroke is a town in Plymouth County, Massachusetts. Town of Pembroke adopts its own zoning, so inside its limits Town of Pembroke’s rules apply, not the county’s. Septic permits inside Town of Pembroke come from the county and state together. 13 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Plymouth County page.
All land inside Pembroke town's limits; Pembroke town adopts and administers its own zoning bylaw
“This Bylaw shall be known and may be cited as the Zoning Law of the Town of Pembroke.”
Zoning districts established by the Pembroke town zoning bylaw
“1. Residence District A 12 2. Residential-Commercial District 15 3. Business District A 17 4. Business District B 19 5. Industrial District A 21 5a. Industrial District B 23”
Residence District A (main single-family residential district) inside Pembroke town
minimum lot area: >= 40000 square feet (lots created after May 5, 1999; 80% upland required) · minimum lot frontage: >= 150 feet
“Lot Sizes: All lots created after May 5, 1999, shall contain a minimum of 40,000 square feet of area and a minimum of 150' of frontage.”
Residence District A (main single-family residential district) inside Pembroke town
minimum front yard setback from way line: >= 40 feet (lesser setback not less than 25 ft where 40 ft would not conform with adjacent dwellings) · minimum side yard setback: >= 20 feet · minimum rear yard setback: >= 25 feet
“Side and Rear Yards: No building or structure shall be erected within 25' of the rear lot line and no building or structure shall be erected within 20' of the side lot lines.”
Lot coverage (buildings plus paved areas) on lots inside Pembroke town as defined in the zoning bylaw definitions
maximum lot coverage: <= 60 percent of total lot area
“The sum of the ground areas of the lot covered, or to be covered, by all buildings or structures and all paved areas, to include walkways, patios, roadways, access ways, turnarounds, loading areas, and parking areas. Said sum shall not exceed sixty percent of the total lot area.”
Accessory dwelling units on the same lot as a principal dwelling inside Pembroke town
maximum gross floor area: <= 900 square feet (or one-half the gross floor area of the principal dwelling, whichever is smaller)
“is not larger in gross floor area than ½ the gross floor area of the principal dwelling or 900 square feet, whichever is smaller; and (iii) is subject to such additional restrictions as may be imposed by this Zoning Bylaw.”
New septic disposal system construction inside Pembroke town, reviewed by the Pembroke Board of Health
plan review and permit application fee: 200 USD (stated on FAQ page; may be outdated)
“Once the plans have been drawn, four copies of the engineered stamped plans, two copies of the soil analysis, a completed engineer stamped Application for Disposal System Construction Permit and a check for $200 must be submitted to the Board of Health office.”
New septic systems installed inside Pembroke town
“At the completion of the job, (that is, when all work has been done according to the plans; all required inspections have been done by the Health Agent; when the engineer has submitted an "as-built" plan as to where the system was installed; and when the installer has submitted a certification statement), the Health Agent signs a Certificate of Compliance, (COC), which is issued to the installer.”
Common driveways serving more than one lot inside Pembroke town (individual driveway standards not verified)
“For the purposes of this bylaw, common driveways shall not be allowed in any zoning district within the town.”
Land inside the Floodplain Protection Overlay District (FPOD) in Pembroke town
“A special permit issued by the Zoning Board of Appeals is required for major construction (greater than 301 SF), including new construction, changes to existing buildings, placement of manufactured homes and large storage facilities.”
Board of Health fees for septic work inside Pembroke town only; building, electrical, plumbing and gas permit fees were not verified
perc test observation fee: 200 USD (payable to the town of pembroke)
“The homeowner must submit a check for $200, payable to the Town of Pembroke, to pay for the Health Agent to go out and observe the perc test.”
Septic disposal system permit process inside Pembroke town (Board of Health); building permit process not verified
“The BOH has 45 days to review the plans and to either approve or reject them. If the plans are approved, the plans can be picked up by a Town licensed septic installer and the installation of the system can begin.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Pembroke or Plymouth County directly.
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 Town of Pembroke publishes no rule on the point, not that none exists. Plymouth County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Pembroke means bringing your own water and power. The kit we’d start with:
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