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Mary Dinneen

Mary Dinneen
Real Estate Agent (Salesperson-Standard)
Newtown PA

Salesperson-Standard (PA: RS211425L)

REALTOR® 3 Active Listings Serves Bucks County, PA
View on Realtor.com

Contact Information

Brokerage
Bhhs Fox & Roach Yardley-Newtown Sales Center

Office Website
Office Address
796 Newtown Yardley Rd No 100
Newtown, PA  18940
(Bucks County)
Office Phone
215-860-9300
Office Fax
215-579-2508
Mobile
215-882-3117
Email
mdin***********@***.com
Show Email for $5

Service Areas

New Britain: PA Doylestown: PA Wrightstown: PA Upper Makefield: PA Newtown: PA Lower Makefield: PA Buckingham: PA George School: PA Wycombe: PA Newtown Grant: PA Penns Park: PA Middletown Township: PA Washington Crossing: PA Upper Holland: PA Penndel: PA Hulmeville: PA Langhorne Manor: PA Woodbourne: PA Langhorne: PA Morrisville: PA Woodside: PA Yardley: PA Tullytown: PA

About Mary Dinneen

With a robust background in finance and real estate, this agent brings a unique perspective to the property market. Previously serving as an officer at the Philadelphia Stock Exchange and as an account executive for a commodities trading firm, they possess a strong analytical foundation.

In 1998, they pursued further education by earning a Historic Preservation Certificate, comprising 27 credit hours. This specialized training enables them to cater to clients interested in both contemporary homes and historic properties, setting them apart in a competitive market.

As an active member of the National, Pennsylvania, and Bucks County Associations of Realtors, this agent is deeply engaged in the real estate community. They serve on the Historic Architectural Review Board (HARB) in Newtown Borough and contribute to various organizations, including the Heritage Conservancy and the Preservation Alliance for Greater Philadelphia. Additionally, they are involved with the St. Mary Medical Center Ambassador Circle and the Pickering Manor Ladies Auxiliary, and they hold a corporate membership with the Newtown Historic Association.

Bucks County, PA Real Estate Market Analysis (Single Family Homes)

$886,085
Avg. Listing Price
From Mary's portfolio
3.8 / 2.9
Avg. Beds/Baths
Typical property size
2,655 sf
Avg. Square Footage
Interior living space
992
Active Listings
Current inventory

Bucks County, Pennsylvania represents one of the Philadelphia region's most dynamic and competitive real estate markets, where historic charm meets modern suburban growth. With 4,166 total actively licensed agents serving the county's diverse communities, this market reflects the complexity of a region that spans from bustling suburban centers to rural farmland preserves. The density of real estate professionals here signals both opportunity and intense competition, as agents navigate everything from million-dollar estates in New Hope to starter homes in Levittown.

What makes Bucks County particularly intriguing is its role as a bridge market between Philadelphia's urban core and the broader tri-state region. The county's 4,166 agents with email connectivity demonstrates a tech-savvy professional community that's adapted to digital-first client engagement. This market has consistently outperformed regional averages in both transaction volume and price appreciation, driven by its proximity to major employment centers and its reputation for excellent schools and quality of life.

Major Bucks County, Pennsylvania Real Estate Markets

The county's real estate landscape divides into several distinct market areas, each with unique characteristics and price points. Doylestown serves as the county seat and premium market hub, featuring historic properties and upscale developments that attract buyers seeking small-town charm with big-city amenities. Meanwhile, communities like Warrington, Newtown, and Yardley represent the suburban growth engine, offering newer construction and family-friendly neighborhoods that have driven much of the recent market activity.

Lower Bucks County markets, including Levittown, Bristol, and Morrisville, provide more accessible entry points while still delivering the county's signature school quality and community amenities. The northern townships like Plumstead and Hilltown preserve the county's agricultural heritage while experiencing gradual residential development pressure. This geographic diversity means agents must understand vastly different buyer profiles, from first-time homeowners to luxury estate purchasers.

Market Dynamics and Geographic Complexity

Bucks County's real estate market operates within multiple overlapping spheres of influence, drawing buyers from Philadelphia, New York, and New Jersey who seek better value and quality of life. The county's strategic position along major transportation corridors has created micro-markets where commuter accessibility drives premium pricing. Areas near regional rail lines and major highways consistently outperform more isolated locations, creating pockets of intense competition among the county's extensive agent network.

Seasonal patterns here reflect both local preferences and broader regional trends, with spring markets often seeing bidding wars that extend well into summer months. The county's mix of historic properties, new construction, and everything in between requires agents to develop specialized expertise across multiple property types and price ranges. This complexity explains why successful agents often focus on specific townships or property segments rather than attempting county-wide coverage.

Why Businesses Need Bucks County, Pennsylvania Agent Contact Data

For businesses serving the real estate industry, Bucks County's 4,166 actively licensed agents represent a concentrated market of professionals managing high-value transactions in a competitive environment. These agents handle everything from first-time buyer education to complex luxury property marketing, creating diverse service needs across mortgage lending, home inspection, insurance, and property management sectors. The universal email connectivity among licensed agents indicates a market ready for digital solutions and communication platforms.

Service providers who understand Bucks County's unique market dynamics can position themselves strategically among agents who often work across multiple townships and property types. Whether targeting mortgage brokers, home improvement contractors, or technology vendors, businesses benefit from direct access to this professionally dense market where referral relationships and local expertise drive success.

Current Property Listings

As of 2/13/2026, Mary Dinneen has 3 properties for sale in Newtown and surrounding areas.

$1,450,000

Listed 2025-09-01

113 E Penn St
Newtown, PA  18940

Beds: 4.0
Baths: 2.5
Sq Ft: 3,504
Lot: 10,890 sf
Single Family Map
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$1,050,000

Listed 2026-01-20

21 S Lincoln Ave
Newtown, PA  18940

Beds: 4.0
Baths: 3.5
Sq Ft: 3,556
Condos Map
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$750,000

Listed 2025-07-28

226 Court St
Newtown, PA  18940

Beds: 4.0
Baths: 2.5
Sq Ft: 2,100
Lot: 3,920 sf
Single Family Map
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Current Property Rentals

As of 2/13/2026, Mary Dinneen has the following rental properties available in Newtown and surrounding areas.

$2,950

Listed 2025-09-04

813 River Rd
Yardley, PA  19067

Beds: 3.0
Baths: 1.5
Sq Ft: 1,457
Single Family Map
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