```
Kathleen M Helliwell

Kathleen M Helliwell
Real Estate Agent (Broker)
Marlborough MA

Broker (MA: 9506310)

35 years experience

REALTOR® 1 Active Listings Serves Middlesex County, MA
View on Realtor.com

Contact Information

Brokerage
Helliwell Realty
Office Address
259 Kings Grant Rd
Marlborough, MA  01752-7306
(Middlesex County)
Office Phone
508-879-0555
Office Fax
508-879-1671
Mobile
508-561-3298
Email
kath******@*****.com
Show Email for $5

Service Areas

Berlin: MA Clinton: MA Grafton: MA Northborough: MA Shrewsbury: MA Westborough: MA Bolton: MA Hopkinton: MA Woodville: MA Hudson: MA Marlborough: MA Southborough: MA Cordaville: MA Sudbury: MA

About Kathleen Helliwell

The team at Hammond Residential Real Estate's Framingham office is dedicated to guiding clients through all aspects of real estate transactions. Whether assisting first-time homebuyers seeking to establish themselves in the vibrant communities of the MetroWest area or facilitating the purchase of condominiums and luxury properties, Hammond agents are equipped to deliver exceptional service. Their expertise ensures that every transaction is managed with meticulous attention to detail.

Hammond Residential offers a wide array of real estate services, including home buying, home selling, home warranty insurance, mortgage assistance, and relocation support. The diverse neighborhoods within the MetroWest region cater to a variety of preferences and lifestyles, providing convenient commuting options to Boston through MBTA commuter rail stations located in Framingham, Ashland, Westborough, Grafton, and Natick, as well as express services to Logan International Airport via Logan Express in Framingham.

The Framingham office also serves the surrounding towns of Sudbury, Southborough, Natick, Hopkinton, Holliston, Westborough, Ashland, Marlborough, Hudson, Milford, Franklin, Upton, Grafton, and Shrewsbury.

As a lifelong resident of the MetroWest area and a full-time Realtor since 1991, the agent is committed to serving the community and collaborating with colleagues at the Hammond Framingham office. They hold credentials as a Real Estate Broker, Accredited Buyer’s Agent, Certified Buyer’s Agent, and Relocation Specialist, and are active members of the Greater Boston Real Estate Board, the National Association of Realtors, and the Massachusetts Association of Realtors.

Middlesex County, MA Real Estate Market Analysis (Single Family Homes)

$1,635,057
Avg. Listing Price
From Kathleen's portfolio
3.9 / 3.3
Avg. Beds/Baths
Typical property size
3,154 sf
Avg. Square Footage
Interior living space
1229
Active Listings
Current inventory

Middlesex County, Massachusetts represents one of the most dynamic and economically diverse real estate markets in New England, anchored by its proximity to Boston and home to world-renowned institutions like Harvard University and MIT. This sprawling county encompasses everything from historic colonial towns to cutting-edge tech corridors, creating a complex tapestry of housing markets that serve everyone from young professionals to established families and retirees.

With 6,902 total actively licensed agents operating throughout the county, the real estate landscape here is both competitive and highly specialized. What makes this market particularly interesting is that all 6,902 agents maintain active email contacts, reflecting the tech-savvy nature of a region where digital communication and rapid response times are essential for success in today's fast-moving property transactions.

Major Middlesex County, Massachusetts Real Estate Markets

The county's real estate activity centers around several distinct metropolitan corridors, each with its own character and price dynamics. Cambridge commands premium prices due to its university presence and biotech boom, while cities like Lowell and Lawrence offer more affordable options with strong revitalization momentum. Suburban communities such as Lexington, Concord, and Bedford represent some of the most sought-after family markets in the region, combining excellent schools with historic charm and convenient commuter access.

The Route 128 technology corridor running through towns like Burlington, Woburn, and Waltham has created unique mixed-use developments that blur the lines between residential and commercial real estate. Meanwhile, communities along the Merrimack River, including Chelmsford and Tewksbury, have experienced surprising growth as remote work trends make longer commutes more acceptable in exchange for larger properties and lower costs.

Market Dynamics and Geographic Complexity

Middlesex County's real estate market operates on multiple speed settings simultaneously, with luxury waterfront properties in towns like Carlisle moving at a completely different pace than starter condos in Medford or Malden. The county's 54 cities and towns each maintain distinct zoning requirements, tax structures, and development patterns, creating a market where hyperlocal expertise becomes crucial for both buyers and sellers navigating their options.

Seasonal patterns here follow unique rhythms tied to the academic calendar, with rental markets in Cambridge and Somerville experiencing massive turnover each September, while family-oriented suburbs see peak activity during traditional spring and summer months. The integration of life sciences companies throughout the county has also created demand for executive housing that can shift quickly based on corporate relocations and IPO activities.

Why Businesses Need Middlesex County, Massachusetts Agent Contact Data

Companies serving the real estate industry require direct access to this network of 6,902 agents to effectively reach decision-makers in one of the nation's most educated and affluent markets. Whether offering mortgage services, home inspection technology, or property management software, businesses need reliable contact information to connect with agents who handle transactions often exceeding regional and national averages in both complexity and value.

The complete email coverage across all licensed agents reflects the professional standards and technological adoption that characterize this market, making digital outreach campaigns particularly effective. From title insurance companies to moving services, businesses can leverage this comprehensive contact database to build relationships with agents who influence significant purchasing decisions across diverse price points and property types throughout the county.

Current Property Listings

As of 2/7/2026, Kathleen Helliwell has 1 property for sale in Marlborough and surrounding areas.

$945,000

Listed 2026-02-05

15 Fox Run Rd
Medway, MA  02053

Beds: 4.0
Baths: 2.5
Sq Ft: 3,225
Lot: 33,106 sf
Single Family Map
View Full Details

Current Property Rentals

Kathleen Helliwell currently has no rental properties available in Marlborough and surrounding areas. Check back later.