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Southborough, MA Short-Term Rentals: Host Presence Rule (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified October 2026

Key Facts

Bed and breakfast site
Owner-occupied property
Guest rooms
Not more than four
Food service
Limited to breakfast for guests
Room renting in RA
Not more than four persons, by a resident family
Downtown B&B parking
One space per guest room plus two for owners
Zoning fine
Not exceeding $300 per offense

Summary

Southborough regulates paid lodging in homes through its bed and breakfast definition and a room-renting use. A bed and breakfast must sit on owner-occupied property, with not more than four guest rooms and food service limited to breakfast. A resident family can rent rooms or furnish board to not more than four persons in a one-family house.

BED AND BREAKFAST Bed and breakfast is an establishment on owner-occupied property offering transient lodging accommodations to the general public, with not more than four guest rooms and food service limited to breakfast for guests. ... (6) Renting of rooms or furnishing of board to not more than four persons by a resident family in a one-family house.

Full Breakdown

Southborough's Code contains no term for short-term rental, vacation rental or Airbnb. The nearest rules sit in the Zoning bylaw, Chapter 174. Section 174-2 defines bed and breakfast as an establishment on owner-occupied property offering transient lodging accommodations to the general public, with not more than four guest rooms and food service limited to breakfast for guests. The owner-occupancy language is the host-presence requirement: the property must be owner-occupied.

The second rule is the room-renting use. Section 174-8.2(A)(6) lists as a permitted use in the RA Residence A District the renting of rooms or furnishing of board to not more than four persons by a resident family in a one-family house. The RB Residence B District permits the uses permitted in RA, and § 174-8.2(C) prohibits every use not listed, legally nonconforming or otherwise allowable.

Bed and breakfast also appears by name as a permitted use in § 174-8.12(A)(5), the Downtown District. For that district, § 174-12(F)(2) sets parking at one space for each guest room plus two spaces for the owners of the premises.

Above four persons, the bylaw changes track only for historic buildings: § 174-13.8(B)(1)(d) allows renting of rooms including bed and breakfast to more than four persons by a resident family in a one-family house by special permit, with the number above four determined by the SPGA.

A change of use needs a permit under § 174-24(A), and the Building Inspector enforces as Zoning Enforcement Officer.

Violations & Fines

Under § 174-24(A), any person violating the zoning bylaw, a permit condition or a Board of Appeals or Planning Board decision is punished by a fine not exceeding $300 for each offense, and each day the violation continues is a separate offense. The Building Inspector acts as Zoning Enforcement Officer and can use noncriminal disposition under MGL c. 40, § 21D, with a notice to appear before the Clerk of the Westborough District Court within 21 days.

Frequently Asked Questions

Does the owner have to live on site for a Southborough bed and breakfast?
Yes. Section 174-2 defines bed and breakfast as an establishment on owner-occupied property offering transient lodging accommodations to the general public. The definition also caps the use at not more than four guest rooms and limits food service to breakfast for guests.
Does Southborough have a short-term rental permit?
The Code contains no short-term rental permit, registration or license, and none of its chapters uses that term. What it regulates is the bed and breakfast use and the renting of rooms by a resident family, both within Chapter 174 Zoning.
How many people can a resident family take in?
Section 174-8.2(A)(6) permits renting of rooms or furnishing of board to not more than four persons by a resident family in a one-family house. The tenant count, not the number of rooms, is the printed limit for that use.
Where is a bed and breakfast a listed use?
The Downtown District lists bed and breakfast as a permitted use in § 174-8.12(A)(5), and its parking rule in § 174-12(F)(2) requires one space for each guest room plus two spaces for the owners of the premises.
Can a historic building host more than four paying guests?
Under § 174-13.8(B)(1)(d), renting of rooms including bed and breakfast to more than four persons by a resident family in a one-family house is allowed by special permit, with the number above four determined by the SPGA. The provision belongs to the adaptive reuse of historic buildings bylaw.

Sources & Official References

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