Service Area

Property Management Areas We Serve in Southern Maine

Guardian Properties manages rentals in eight communities across York and Cumberland counties, from Sanford to Portland. Every town has its own rental rules, and we know them, from Portland's rent control to Sanford's rental licensing.

  • Eight communities from one Biddeford office
  • Local rental rules tracked town by town
  • 24-hour maintenance response, 1-hour emergency response
  • Licensed Maine real estate agents and rental property owners

Where We Work

Which Southern Maine Communities Does Guardian Properties Serve?

What areas does Guardian Properties serve?Guardian Properties provides property management in eight Southern Maine communities: Biddeford, Saco, Old Orchard Beach, and Sanford in York County, and Scarborough, Portland, South Portland, and Westbrook in Cumberland County. We manage from our office at 112 Main Street in Biddeford, with a 24-hour maintenance response and a 1-hour emergency response.

These eight communities sit within a short drive of each other, but they rent very differently. Some are mill cities full of two to four unit buildings. Some are beach towns where summer guests drive the market. Others are fast-growing suburbs of single-family homes and condos. Each town page below covers its neighborhoods, rental market, and the local rules landlords need to follow.

Our Service Area at a Glance

Communities
Eight cities and towns
Counties
York and Cumberland
Office
112 Main Street, Suite 202, Biddeford, ME
Property types
Small multifamily, single-family, condos, commercial, and short-term rentals
Response times
24 hours for maintenance, 1 hour for emergencies
Owner portal
Buildium, available 24/7
8Southern Maine communities served
2021Founded and managing Southern Maine rentals
24 hrsResponse time on maintenance requests
1 hrResponse time on emergency requests

Local Rules

How Do Landlord Rules Differ Across Southern Maine?

Maine law sets the baseline for every town. Several cities add their own requirements on top.

Rent Limits and Notice

Portland caps annual increases on covered units at 70% of regional inflation, which works out to 2.2% for 2026. South Portland requires 90 days of notice for any increase and caps increases only for landlords with 16 or more units. Elsewhere, Maine's 45-day notice applies, or 75 days for increases of 10% or more.

Registration and Licensing

Biddeford, Saco, and South Portland require registration for buildings with three or more units. Portland registers long-term rentals. Sanford and Old Orchard Beach go further, requiring a license for rental property, with inspections tied to the license.

Short-Term Rentals

Portland caps non-owner-occupied short-term rentals, and South Portland bans unhosted ones in residential zones. Scarborough and Sanford limit them by zone and owner occupancy, Saco allows seasonal rentals only near the coast, and Old Orchard Beach licenses them through the town.

Rules change, and each town page links to its sources. We confirm current requirements for every property we take on.

Statewide Rules

What Rules Apply to Every Maine Rental?

No matter which town your property is in, a few rules apply everywhere. Under Maine law, a security deposit must be returned within the time in a written lease, up to 30 days, or within 21 days for a tenancy at will. Rent increases need at least 45 days of written notice, or 75 days for increases of 10% or more. And buildings constructed before 1978 need the federal lead disclosure with every lease.

Our Guide to Owning Rental Property in Maine covers these rules and more in depth, and our frequently asked questions answer the questions owners ask us most.

Own Rentals in More Than One Town?

We manage them all with one team, one owner portal, and one monthly statement.

Nearby Properties

What If Your Property Is Outside These Eight Towns?

Our core service area is the eight communities on this page, where we can respond quickly to maintenance calls and emergencies. If your property is in a neighboring town, give us a call. We will tell you honestly whether we can serve it well, and if not, we are happy to point you in a good direction.

Where Is Our Office?

We manage our entire service area from downtown Biddeford, near the middle of it.

Guardian Properties 112 Main Street, Suite 202
Biddeford, ME 04005
207-615-0384 Get directions

Service Area Questions

What Do Owners Ask About Our Service Area?

Which towns does Guardian Properties serve?

We serve Biddeford, Saco, Old Orchard Beach, and Sanford in York County, and Scarborough, Portland, South Portland, and Westbrook in Cumberland County. Our office is at 112 Main Street, Suite 202, in Biddeford.

Which Southern Maine cities have rent control?

Among the communities we serve, Portland has a rent control ordinance that limits annual increases on covered units. South Portland caps increases at 10% a year, but only for landlords with 16 or more units, and requires 90 days of notice for any increase.

Which towns require rental registration or a rental license?

Biddeford, Saco, and South Portland require registration for buildings with three or more units, and Portland registers long-term rentals. Sanford and Old Orchard Beach require a license for rental property, with inspections tied to the license.

Can you manage properties in several towns under one account?

Yes. Many owners hold rentals in more than one community. All of your properties appear in one Buildium owner portal, managed by the same team.

Do you manage short-term rentals in every town?

We manage short-term rentals where local rules allow them. Each community regulates them differently, from Portland's cap to Scarborough's new registration, so we review the rules for your specific property first.

Do you serve towns not listed here?

Our core service area is these eight communities. If your property is nearby, call 207-615-0384 and we will let you know whether we can serve it well.

Ready to Talk About Your Rental?

Wherever your property is in Southern Maine, tell us about it and we will explain how we would manage it and what it would cost.