Zoning, building permits and septic rules in Borough of Milford, New Jersey
Borough of Milford is a borough in Hunterdon County, New Jersey. Borough of Milford adopts its own zoning, so inside its limits Borough of Milford’s rules apply, not the county’s. Septic permits inside Borough of Milford come from Hunterdon County (Hunterdon County Health Department, Office of Environmental Health · 908-788-1351). 6 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the Hunterdon County page.
Answers from the rulebook for Borough of Milford
Borough of Milford’s own rules
Local zoningPresent (with conditions)
Land inside Milford borough limits: the borough administers its own zoning ordinance, Chapter 190 Zoning of the Code of the Borough of Milford.
Chapter 190 is titled the zoning ordinance of the borough of milford (section 190-1).
Chapter 190 runs sections 190-1 through 190-153 per the eCode360 table of contents; district schedules and use tables were not opened in this run.
“this chapter shall be known and may be cited as the "zoning ordinance of the borough of milford."”
Minimum lot sizeSpecified
Lots carrying an echo (accessory) housing unit under section 190-51 in Milford borough. This is a use-specific minimum, not the general district lot minimum.
Applies only where an echo housing unit is proposed.
minimum lot area for echo housing unit: >= 6000 sq ft (use-specific; general R-1 minimum not verified)
“a. dimensional and building standards. (1) minimum lot area shall be 6,000 square feet.”
Accessory dwellingsLimited
Echo (accessory) housing units on lots inside Milford borough, under section 190-51
Only one unit per lot.
No more than two bedrooms; each unit has a bathroom, kitchen, and living and sleeping facilities.
Lot area of at least 6,000 square feet (see separate minimum lot claim).
The unit must be capable of being moved to another site and set on concrete block, concrete or wooden piers with adequate tie-downs, not a concrete slab.
Proof of approval by the Hunterdon County Division of Public Health Services of a well and septic system, or water and sewer connections to the borough systems, is required.
Whether echo housing is allowed in a given zone was not verified (use tables not opened).
“only one unit shall be permitted per lot, there shall not be more than two bedrooms and each unit shall contain a bathroom, kitchen, and living and sleeping facilities.”
Mandatory utility hookupSewer (with conditions)
A house, building or structure in Milford borough located along the line of a borough sewer, once sewer service is made available to it
The owner must connect within 90 days after sewer service is made available, and install a toilet if none is installed.
Connection is made to the municipal sewerage system; no connection to the system trunk without written authorization and a permit.
Section 156-6 requires septic tanks, cesspools and similar private systems to be abandoned and filled within 180 days after connection.
Section 156-9 allows the borough to make the connection and assess the cost as a lien against the property if the owner fails to connect.
Section 156-7 sets a connection fee of $5,000 per equivalent unit (see parameters); a later fee schedule was reported by a search snippet (Ordinance 1003-2026) but was not opened and is not verified here.
The water-connection rule was not verified in this run.
connection deadline after sewer service is available: 90 days · private septic abandonment deadline after connection: 180 days · sewer connection fee per equivalent unit (section 156-7): 5000 USD (schedule of units in section 156-30 or NJDEP N.J.A.C. 7:14A-23; later fee amendments not verified)
“shall, within 90 days after the date on which the services of the sewer are made available to the house, building or structure, install a toilet in the structure, unless a toilet is already installed, and connect and hook up the sewerage facilities emanating from the house, building or structure to the municipal sewerage system.”
Subdividing landRegulated (with conditions)
Division of land into lots inside Milford borough
Chapter 170, Subdivision of Land, adopted 12-1-1980 by Ord. No. 252-80 per the eCode360 history line; the chapter has 28 sections (170-1 to 170-28) per the table of contents.
Subdivision approval procedure, thresholds and minor-subdivision rules were not opened in this run.
“chapter 170 subdivision of land [history: adopted by the council of the borough of milford 12-1-1980 by ord. no. 252-80.”
Rules another office applies inside Borough of Milford
Borough of Milford does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Who permits septicCounty (with conditions)
Onsite sewage disposal (septic) on land inside Milford borough. The schema allows only countywide for county authority, so countywide is recorded here; the rule applies inside Milford borough.
Section 156-6 requires private septic abandonment to be approved by the Hunterdon County board of health, which section 1-19 of the code renames the Hunterdon County Division of Public Health Services.
Section 190-51 requires proof of approval by the Hunterdon County Division of Public Health Services of a well and septic system for echo housing units.
The state (NJDEP) rules that govern individual systems were not checked in this run.
“proof of approval by the hunterdon county division of public health services of a well and septic system”
Still unanswered
We looked and could not find an official answer yet. Silence is not permission; ask Borough of Milford or Hunterdon County directly.
Building permit — Building permits for new homes inside Milford borough
Owner-builder exemption — Owner-builder exemption for homeowners building on their own land inside Milford borough
Inspections — Building inspections inside Milford borough
Certificate of occupancy — Certificates of occupancy inside Milford borough
Zoning districts — Zoning district map and list for Milford borough
16 more unanswered
Minimum dwelling size
Setbacks
Lot coverage
Building height
Living in an RV
Camping on your land
Tiny homes
Manufactured homes
Septic permit
Septic inspection
Off-grid sanitation
Well permit
Agricultural exemption
Driveway access
Building in a floodplain
Short-term rentals
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 Borough of Milford publishes no rule on the point, not that none exists. Hunterdon County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Borough of Milford means bringing your own water and power. The kit we’d start with: