# Sign Regulations in Marlborough, Massachusetts

Sign permit rules, size and height limits, setbacks, and ordinance citations for Marlborough, Massachusetts, compiled by PermitPal from the jurisdiction's published municipal code.

- **Jurisdiction:** Marlborough, Massachusetts (MA)
- **Canonical page:** https://permitpal.io/sign-regulations/massachusetts/marlborough
- **Data last verified:** 2025-04-21
- **Source:** [ecode360 municipal code](https://ecode360.com/9215870#9215870)

## At a glance

Marlborough, Massachusetts regulates 44 sign types across 6 zoning districts. Freestanding Sign (Main)s in the Business District, Commercial District, Automotive District, Industrial District, Limited Industrial District zoning district are capped at 15 ft plus 1 ft/10 sq ft of sign area (max 30 ft); up to 50 ft if designed for interstate highway viewing tall and 50 sq ft (basic, plus up to 10 sq ft street number and message board bonus); up to 100 sq ft or 200 sq ft in commercial centers (see below)., with a 50% area. setback (Sec. 526-9C(1)-(3)). Most commercial signs in Marlborough require a permit.

## Sign rules by zoning district (6 zones)

| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
| --- | --- | --- | --- | --- |
| General Regulations For All Zones | 9 | 4 ft | Permanent: max 50% window/door; Temporary: max 75% window/door | — |
| Residence District, Rural Residence (RR) District, Residence (A-1) District, Residence (A-2) District, Residence (A-3) District, Residence B (RB) District, Residence C (RC) District, Retirement Community Residence (RCR) District | 10 | 4 ft | Max 60 sq ft | — |
| Business District, Commercial District, Automotive District, Industrial District, Limited Industrial District | 12 | 15 ft plus 1 ft/10 sq ft of sign area (max 30 ft); up to 50 ft if designed for interstate highway viewing | 100 sq ft (basic); 150 sq ft (two facades w/bonus); 200 sq ft (large buildings) | — |
| Downtown Business District | 5 | 15 ft | 50 sq ft | — |
| Commercial Center, Large Commercial Center | 5 | See general freestanding sign limits | 100 sq ft (commercial center), 200 sq ft (large commercial center) | — |
| Industrial Park, Limited Industrial Park | 3 | — | 200 sq ft | — |

## Zone-by-zone sign requirements (sample of 3 of 6 zones)

### General Regulations For All Zones

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Temporary Off-Premises Sign (Municipal Event) | — | — | — | — | — | Public property | — | 526-6A(1) |
| Temporary Off-Premises Sign (Nonprofit Event) | — | 32 sq ft (freestanding sign) | — | — | — | Designated locations | — | 526-6A(2) |
| Permanent Off-Premises Directional Sign (Private Lot) | — | 6 sq ft (major use); 2 sq ft (minor use) per business | — | — | As necessary per business, usually combined sign structure | Other lots (not public way) | — | 526-6B(3) |
| Permanent On-Premises Directional / Traffic Safety Sign | 4 ft | 4 sq ft per sign | — | — | — | On same lot, subject to site plan | — | 526-6C |
| Church/Religious Bulletin Board/ID/Entrance Marker | — | 12 sq ft per sign | — | — | One per entrance | Each public street entrance to premises | — | 526-6E |
| Window Sign | — | Permanent: max 50% window/door; Temporary: max 75% window/door | — | — | — | Inside window or transparent door, visible from exterior | — | 526-6F |
| Cautionary Sign | — | 2 sq ft | — | — | — | Private property | — | 526-6G |
| Political/Campaign Sign | — | 10 sq ft | — | — | — | Not in public way/right of way, not on utility poles or public property | — | 526-11 |

### Residence District, Rural Residence (RR) District, Residence (A-1) District, Residence (A-2) District, Residence (A-3) District, Residence B (RB) District, Residence C (RC) District, Retirement Community Residence (RCR) District

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Freestanding Sign (Occupant) | — | 2 sq ft (3 sq ft for home occupation) | — | — | One per lot | On lot, single dwelling unit or home occupation | — | 526-8A(1)-(2) |
| Flat Wall/Nameplate Sign (Occupant) | — | 2 sq ft (3 sq ft for home occupation) | — | — | One per lot | On building, single dwelling unit or home occupation | — | 526-8A(1)-(2) |
| Freestanding Sign (Temporary Real Estate, Single-Family) | 4 ft | 4 sq ft | — | — | One per lot | On lot | — | 526-8B(1) |
| Flat Wall Sign (Temporary Real Estate, Single-Family) | — | 4 sq ft | — | — | One per lot | On building | — | 526-8B(2) |
| Freestanding Sign (Temporary Real Estate, Multi-Family/Subdivision) | — | Max 30 sq ft | — | — | One per development | Near primary entrance | — | 526-8C(1)(a) |
| Permanent Freestanding Sign (Residential Development/Subdivision ID) | — | 30 sq ft (main), 15 sq ft (secondary entrance) | — | — | One main, one secondary | Near major entrance (main); at secondary entrance (>150 ft away) | — | 526-8D(1)-(2) |
| Flat Wall Sign (Temporary Real Estate/Multi) | — | Max 30 sq ft | — | — | One per development | On building enclosing vacant space | — | 526-8C(2)(a) |
| Freestanding/Portable Sign (Yard/Garage Sale) | — | 9 sq ft | — | — | One per entrance | At each driveway entrance | — | 526-8E |

### Business District, Commercial District, Automotive District, Industrial District, Limited Industrial District

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Wall Sign (Flat Wall) | — | 100 sq ft (basic); 150 sq ft (two facades w/bonus); 200 sq ft (large buildings) | — | — | Unlimited, within area formula | Any wall of building occupied by establishment | — | 526-9B(1),(3)-(5) |
| Freestanding Sign (Main) | 15 ft plus 1 ft/10 sq ft of sign area (max 30 ft); up to 50 ft if designed for interstate highway viewing | 50 sq ft (basic, plus up to 10 sq ft street number and message board bonus); up to 100 sq ft or 200 sq ft in commercial centers (see below). | — | Building must have at least 30 ft setback for full sign; 10-30 ft: 50% area. | One main per lot | On same lot, frontage on public way + own vehicular entrance | — | 526-9C(1)-(3) |
| Freestanding Sign (Secondary) | Same as main sign | 25 sq ft (may be higher in commercial center/Large Commercial Center) | — | Min 100 ft separation between signs | Number depends on entrances and site features. | At each secondary driveway entrance or in front of isolated buildings >50 ft from others | — | 526-9C(3) |
| Freestanding Sign (Unimproved Property) | — | 50 sq ft | — | — | One per unimproved lot | Unimproved lot | — | 526-9F |
| Temporary Real Estate Sign (Freestanding, Nonresidence) | — | 25 sq ft | — | — | One at a time | On lot or building | — | 526-9G(1) |
| Temporary Real Estate Sign (Wall Banner/Wall Sign, Nonresidence) | — | 25 sq ft (wall sign) | — | — | One at a time | On building wall | — | 526-9G(2) |
| Freestanding Sign (Gas Station) | See normal freestanding sign | Max 100 sq ft (may add 10 sq ft each for auto repair, diesel, car wash, food mart, 5 sq ft inspection) | — | — | One per lot | On lot serving gas station | — | 526-9K(2) |
| Electronic Message Center (EMC) or Digital Display Sign | — | No more than 25% of sign face and not exceed 24 sq ft | — | 200 ft from residential, variance possible | One per nonresidential parcel | As part of a freestanding sign only (wall sign allowed for digital display signs) | — | 526-13A-B |

## Prohibited signs in Marlborough

- No sign shall be erected, altered or relocated without a permit issued by the Building Commissioner, except for specific exempted signs.
- No sign shall be painted or posted directly on the exterior surface of any wall (all exterior signs, except awning signs, must be attached to a removable intermediary surface unless they are individual letters or devices securely affixed).
- No sign which advertises an activity, business, product or service no longer produced or conducted on the premises may remain in place for more than 30 days after the vacancy commences.
- Off-premises signs are prohibited, except as expressly allowed (off-premises directional signs, specific political or event signage).
- Signs containing or consisting of pennants, ribbons, streamers, spinners, other moving devices, strings of light bulbs, banners, balloons and flags are prohibited, except as specifically allowed for banners and flags in temporary or holiday decoration.
- No electrically activated sign with blinking, flashing, or fluttering lights or other illuminating devices that change light intensity, brightness or color are allowed, except for public service signs showing time and temperature.
- Mechanically activated signs are prohibited, except rotating barber poles.
- Externally illuminated signs must use only stationary white or off-white steady light.
- No sign may be pasted or attached to a utility pole, tree, fence, overpass, bridge, or similar structure.
- No sign may be pasted or attached to another sign unless such portions are an integral part of the total sign design.
- Roof signs are prohibited, except on mansard roofs of ≤1.5 story buildings, provided the sign is no higher than the top of the mansard roof.
- Portable signs are prohibited except for temporary real estate signs (under 9 sf) in residential districts; yard/garage sale signs in residential districts; temporary seasonal signs as specified.
- Signs that in any way resemble a traffic sign or traffic control device, or create a hazard to traffic or pedestrians, obscure/confuse traffic controls, or block the required twenty-five-foot site visibility triangle, are prohibited.
- Signs that obstruct free entrance or egress from a door, window or fire escape are prohibited.
- Signs posted over public streets or sidewalks require special approvals (bond, insurance, review, and possible removal by the City).
- It is unlawful to place, maintain, or display any unofficial sign, signal or device that imitates or resembles an official traffic sign or device, or directs movement of traffic.
- It is unlawful to willfully deface, injure, move, obstruct or interfere with any official traffic sign, signal or device.
- Advertising devices (signs) calling attention to any products, businesses, or activities no longer sold or carried on, or to any nonexistent product/business/activity unless properly permitted and under construction, or advertising incorrect hours, are prohibited.
- Illuminated outdoor flashing advertising signs are prohibited between 9:00 p.m. and 8:00 a.m. the following day.

## Signs exempt from permit in Marlborough

- Signs not visible from a public way, any public property, or any abutting lot not in the same ownership.
- Temporary signs for municipally sponsored events (with Mayor's approval).
- On-premises directional and public safety signs not visible from the public way and not in conflict with an approved site plan.
- Window signs (subject to area and duration limits).
- Occupant signs for single dwelling units (name/address/home occupation, ≤2–3 sq ft).
- Cautionary signs (e.g., 'Beware of Dog,' 'No Trespassing,' if ≤2 sq ft).
- Temporary real estate and construction signs for single- and two-family dwellings (subject to size/duration limits).
- Changeable panel signs for multifamily projects (subject to §526-8C).
- Temporary signs for residential yard and garage sales (subject to area/duration limits).
- Temporary real estate and construction signs for nonresidential property (subject to area/duration limits).
- Open-for-business signs, promotional flags, and window signs (per §526-10): No permit required (but must conform to area and duration provisions).
- No permit is required to make lettering changes on message boards or to change panel inserts on changeable wall panel signs (initial installation requires permit).
- Temporary signs for political campaigns (subject to regulations).
- Historical site plaques approved by the Marlborough Historical Commission.
- No fees required for organizations whose primary purpose is charitable, religious, educational, or governmental.
- Governmental entities are exempt from EMC and digital display sign regulations.
- Signs or displays located more than three feet inside a commercial structure are not regulated as signs under EMC/digital sign rules.
- No permit or fee is required for official warning signs under 4 sq ft at gasoline stations, official Inspection Station signs (≤4 sq ft), or instructional signs for car wash (<4 sq ft).

## Sign plan & submission notes

- All sign permit applications must include a scale drawing or design graphic showing location, site plan, sign dimensions and areas, existing signs, and other details.
- A plot plan or site plan with the proposed and existing signs is required as part of the permit application.
- A sign application must be signed by the owner of the premises where the sign is to be located.
- For projecting signs or other obstructions over a public way, approval from the Building Commissioner, bond, and insurance are required before issuance of a permit.
- If a sign or obstruction is proposed over public streets/sidewalks, annual renewal of bonds/insurance and certification by installer are required.
- Off-premises directional signs require a preliminary review meeting with the Building Commissioner and City Planner before a formal application, and may require a plan showing location and design of all signs proposed.
- For off-premises directional signs on other lots or in the public way, approval from the Planning Board is required and a plan may be required to justify need.
- If questions arise regarding site plan, applicants should refer to the City Planner for site plan approval.
- All applications for approval in the Downtown Business District are subject to Marlborough Design Review Board review and approval.
- EMC (electronic message center) and digital display signs require a special permit from the City Council.
- In certain cases, variances from the sign ordinance may be granted by the Planning Board upon application and meeting requirements.

## Full detail

This page publishes an overview of every zoning district plus a sample of 3 districts in full. Complete zone-by-zone requirements for all 6 zoning districts in Marlborough — every sign type, every field — are available with a free PermitPal account: https://app.permitpal.io/?address=Marlborough+MA&override=true&utm_source=landing&utm_medium=city-page&utm_campaign=city-marlborough

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