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John Carroll

John Carroll
Real Estate Agent (Associate Broker)
Portland ME

Associate Broker (ME: BA912432)

30 years experience

REALTOR® 2 Active Listings Serves Cumberland County, ME
View on Realtor.com

Contact Information

Brokerage
Exp Realty Llc

Office Website
Office Address
41 Hutchins Dr Bldg 3
Portland, ME  04102
(Cumberland County)
Office Phone
888-439-8743
Office Fax
603-218-7134
Mobile
207-415-0957
Email
jcar********@*****.com
Show Email for $5

Service Areas

Dayton: ME Biddeford: ME Birch Island: ME Mere Point: ME Brunswick Station: ME Brunswick: ME Cundys Harbor: ME Topsham: ME South Freeport: ME Pownal: ME Freeport: ME Harpswell: ME Little Falls: ME South Windham: ME Gorham: ME Gray: ME Windham: ME North Windham: ME Old Orchard Beach: ME Scarborough: ME Saco: ME Standish: ME Sebago Lake: ME Westbrook: ME Buxton: ME Bar Mills: ME Yarmouth: ME Cumberland: ME Littlejohn Island: ME Cousins Island: ME South Portland: ME Portland: ME Cape Elizabeth: ME Pond Cove: ME Cumberland Foreside: ME Durham: ME Lisbon: ME Lewiston: ME

About John Carroll

"TEAM HARMON/CARROLL named the #1 Brokers for Cumberland & York Counties for The Maine Real Estate Network in 2014”


Thank you for considering Team Harmon for all of your Real Estate needs The members of Team Harmon are dedicated to providing the best service possible for every client we represent We are fully committed to the needs of you your family or your business We have sold homes across much of southern and central Maine from York to Newcastle and Portland to Denmark

As your representative Team Harmon will work hard to negotiate the sale of your property or purchase of your new home or investment property at the best possible price and terms and strive to make all stages of the selling & buying process as smooth and stress-free as possible

Team Harmon was formed in 1996 by John C Harmon Sr and John Harmon II within Agency 1 Real Estate Agency 1 Real Estate was founded in 1972 by Rocco and Marcia Risbara and became affiliated with ERA Franchise systems in 1979 John C Harmon Sr had been affiliated with Agency 1 Real Estate since September 1979 In 1993 he purchased the company which he successfully grew into a Top 25 ERA company worldwide and one of the top selling real estate companies in Southern Maine Agency 1 was awarded with Customer Satisfaction awards for 10 plus consecutive years

In June 1996 John Harmon II joined Agency 1 Real Estate He and his father began Team Harmon where they worked together until 2002 when John Harmon II took over the reins of both Team Harmon and Agency 1 Real Estate John Harmon II continued on as designated broker and owner of the company until 2010

In December 2010 Agency 1 Real Estate merged with and became The Maine Real Estate Network The Maine Real Estate Network was founded in 2007 by Loni Graiver and grew rapidly over the next three years attracting many top producing agents it became a significant force in the Southern Maine real estate market by 2010 The merger between The Maine Real Estate Network and Agency 1 Real Estate has created what is now the largest non-franchised real estate agency in the State of Maine

Coming from a background of 40 years in the Southern Maine real estate industry we are proud to say that The Maine Real Estate Network is the Largest Real Estate Company in the State and still remains a family owned and independently run company with over 450+ agents and support staff and 22 offices conveniently located in Cumberland York Oxford Androscoggin & Knox Counties We strive to make each of our offices a “Home Town” agency with the top service and experience you would expect from a national or worldwide company

Team Harmon has the tools you need
All of our clients are unique That's why we give every client their very own private Web page where they can track properties they're interested in see scheduled showings and appointments and view special materials we have prepared just for them And that's why all our clients have access to the most complete and up-to-date source of online property listings on the Internet

Understand the process
Buying real estate is a complex matter and can be especially confusing for the first-time homebuyer Do yourself a favor and learn as much about the process as you can before you begin There are plenty of resources on the Internet and most real estate offices will have pamphlets to explain things in plain language You may also be able to research the real estate process by attending community-sponsored classes or you can take a look at books like Home Buying For Dummies by Eric Tyson and Ray Brown (IDG Books Worldwide Inc )

Use a REALTOR(R)
As a buyer it usually costs nothing to hire a real estate professional to help you find and purchase a home--your Realtor will likely get a portion of the commission the seller pays to his Realtor When choosing an agent get referrals from friends relatives and co-workers and then interview as many agents as possible Pick an agent that works in the neighborhoods you're interested in Listen to your agent but make your own

Cumberland County, ME Real Estate Market Analysis (Single Family Homes)

$792,416
Avg. Listing Price
From John's portfolio
3.3 / 2.4
Avg. Beds/Baths
Typical property size
2,171 sf
Avg. Square Footage
Interior living space
566
Active Listings
Current inventory

Cumberland County's real estate market stands as Maine's economic powerhouse, encompassing the state's largest city, Portland, and stretching from coastal communities to inland suburban enclaves. This diverse market serves as the commercial and residential hub for southern Maine, attracting buyers from across New England who seek Maine's quality of life without sacrificing urban amenities. The county's proximity to both Boston and the White Mountains creates unique market pressures that distinguish it from typical rural Maine real estate patterns.

With 2,504 total actively licensed agents operating throughout the county, Cumberland County maintains one of the most robust real estate professional networks in northern New England. Remarkably, all 2,504 agents maintain email contact information, reflecting the market's technological sophistication and professional standards. This high level of digital connectivity enables rapid market communication and transaction coordination across the county's varied geographic regions.

Major Cumberland County, Maine Real Estate Markets

Portland dominates the county's real estate landscape, with its revitalized downtown, thriving food scene, and waterfront properties commanding premium prices. The Old Port district and Eastern Waterfront have transformed from industrial zones into highly sought-after residential and mixed-use developments. Beyond Portland, wealthy coastal communities like Cape Elizabeth, Falmouth, and Yarmouth offer some of Maine's most expensive residential properties, while Freeport leverages its outlet shopping fame to maintain steady tourism-driven real estate demand.

Inland communities such as Windham, Gorham, and Standish provide more affordable suburban alternatives, attracting families and commuters who work in Portland but prefer rural settings. These towns have experienced significant residential development as Portland's housing costs have risen. Meanwhile, smaller coastal towns like Cumberland and North Yarmouth offer exclusive, low-density residential markets that appeal to high-income buyers seeking privacy and natural beauty.

Market Dynamics and Geographic Complexity

Cumberland County's real estate market exhibits surprising seasonal volatility, with summer months driving coastal property values while inland markets remain more stable year-round. The county's economy, anchored by healthcare, technology, and tourism, creates diverse buyer demographics ranging from young professionals to wealthy retirees. Maine's lack of state sales tax and relatively low property taxes compared to Massachusetts attract out-of-state buyers, particularly from the Greater Boston area.

Geographic constraints significantly influence market dynamics, as much of the county's eastern border consists of protected coastline and islands, limiting developable land. This scarcity drives competition for available properties, particularly those with water access or views. The county's western regions offer more development opportunities but face infrastructure challenges and longer commutes to employment centers, creating distinct micro-markets within the broader county economy.

Why Businesses Need Cumberland County, Maine Agent Contact Data

Real estate service providers, from mortgage lenders to home improvement contractors, require comprehensive agent contact data to effectively penetrate Cumberland County's lucrative market. With all 2,504 licensed agents maintaining email addresses, businesses can implement targeted digital marketing campaigns that reach the entire professional network. This complete coverage is particularly valuable for financial services, insurance providers, and technology companies seeking to establish relationships with agents handling high-value coastal transactions.

Property management companies, staging services, and specialty contractors benefit enormously from direct agent access, as Cumberland County's diverse market requires specialized expertise for different property types and price points. The county's mix of historic properties, new construction, and luxury coastal homes creates opportunities for businesses that can effectively communicate their specialized services to the right agent segments through targeted email marketing campaigns.

Current Property Listings

As of 2/17/2026, John Carroll has 2 properties for sale in Portland and surrounding areas.

$340,000

Listed 2026-01-13

5 Camperdown Elm Dr Apt C6
Scarborough, ME  04074

Beds: 1.0
Baths: 1.0
Sq Ft: 924
Lot: 304,920 sf
Condos Map
View Full Details

$335,000

Listed 2026-01-09

34 Clearview Dr Unit 34
Scarborough, ME  04074

Beds: 2.0
Baths: 1.0
Sq Ft: 980
Lot: 15,682 sf
Condos Map
View Full Details

Current Property Rentals

John Carroll currently has no rental properties available in Portland and surrounding areas. Check back later.