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Marian Jean Porter

Marian Jean Porter
Real Estate Agent (Broker)
Allen TX

Broker (TX: 0504623)

23 years experience

REALTOR® 8 Active Listings Serves Collin County, TX
View on Realtor.com

Contact Information

Brokerage
North Point Realty

Office Website
Office Address
1333 W McDermott
Allen, TX  75013
(Collin County)
Office Phone
214-212-6770
Office Fax
Mobile
214-577-7766
Email
mari**@***********.com
Show Email for $5

Service Areas

Plano: TX Allen: TX McKinney: TX

About Marian Porter

Marian Porter has established a distinguished presence in the residential real estate sector, known for her unwavering commitment to client satisfaction and professional integrity. Her approach is characterized by respect for both clients and colleagues, coupled with a dedication to exceptional service. Porter's extensive knowledge of the market, combined with her patience and sense of humor, fosters strong relationships and keeps her in high demand.

Porter emphasizes the importance of her clients, stating, "My clients are my priority ALWAYS, and they know it." She recognizes that the process of buying or selling a home can be overwhelming, and she strives to make each transaction as seamless and enjoyable as possible. This client-centric philosophy has resulted in over 90% of her business coming from repeat clients and referrals.

With more than 17 years of experience, Porter specializes in marketing properties and assisting buyers in finding their ideal homes, whether in the existing market or through new construction. Her expertise has earned her recognition as one of the Best Real Estate Agents in Dallas by D Magazine for three consecutive years: 2008, 2009, and 2010.

Collin County, TX Real Estate Market Analysis (Single Family Homes)

$594,668
Avg. Listing Price
From Marian's portfolio
3.9 / 3.2
Avg. Beds/Baths
Typical property size
2,690 sf
Avg. Square Footage
Interior living space
7768
Active Listings
Current inventory

Collin County, Texas represents one of the most dynamic and rapidly expanding real estate markets in the Dallas-Fort Worth metroplex, driven by explosive population growth, corporate relocations, and sustained economic development. This northern Dallas suburb has transformed from rural farmland into a sophisticated collection of master-planned communities, luxury developments, and thriving commercial districts that consistently rank among the nation's fastest-growing counties.

The county's real estate landscape is supported by an extensive network of 8,789 total actively licensed agents, with all 8,789 agents maintaining email contact information, creating one of the most connected and accessible real estate professional networks in Texas. This robust agent presence reflects the market's complexity and the high level of transaction activity across diverse property segments ranging from luxury estates to entry-level condominiums.

Major Collin County, Texas Real Estate Markets

Plano anchors the county's real estate activity as the largest city, featuring established neighborhoods like West Plano's luxury corridor alongside emerging developments in East Plano. Frisco has emerged as a premium destination with master-planned communities such as Starwood and Phillips Creek Ranch, while McKinney combines historic charm in its downtown district with sprawling new subdivisions like Adriatica and Craig Ranch that command premium pricing.

Allen, Richardson, and Wylie round out the major residential markets, each offering distinct characteristics from Allen's family-oriented communities to Richardson's tech-corridor proximity and Wylie's small-town atmosphere with big-city amenities. The northern reaches of the county, including Celina and Prosper, represent the newest growth frontiers where agricultural land continues converting to residential and mixed-use developments at unprecedented rates.

Market Dynamics and Geographic Complexity

Collin County's real estate market operates across multiple price tiers and geographic zones, creating microclimates that require specialized local knowledge to navigate effectively. The western portions command higher prices due to established infrastructure and proximity to corporate headquarters, while eastern areas offer more affordable entry points with significant appreciation potential as development expands outward.

Corporate relocations from California and other high-tax states continue driving demand, particularly in the luxury segment above $800,000, while the county's excellent school districts fuel consistent demand from families willing to pay premiums for top-rated educational access. This creates a complex market where inventory levels, pricing strategies, and buyer preferences vary significantly across relatively short geographic distances.

Why Businesses Need Collin County, Texas Agent Contact Data

Real estate service providers, from mortgage lenders to home improvement contractors, require direct access to Collin County's extensive agent network to capitalize on the county's sustained transaction volume and new construction activity. The ability to reach all 8,789 licensed agents via email enables targeted marketing campaigns for specialized services, referral program development, and partnership opportunities that can generate substantial revenue streams.

Technology companies, financial services firms, and professional service providers benefit from agent contact data to identify relocation opportunities, develop corporate housing partnerships, and establish relationships with agents who specialize in executive-level relocations. Given the county's continued growth trajectory and high-value transaction volume, maintaining current contact information for the entire agent population represents a crucial competitive advantage for businesses serving this lucrative market.

Current Property Listings

As of 2/13/2026, Marian Porter has 8 properties for sale in Allen and surrounding areas.

$324,990

Listed 2025-10-03

2213 Elena Dr
Anna, TX  75409

Beds: 3.0
Baths: 2.0
Sq Ft: 1,556
Lot: 5,793 sf
Single Family Map
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$419,990

Listed 2025-11-22

199 Mark Ln
Princeton, TX  75407

Beds: 4.0
Baths: 3.5
Sq Ft: 2,575
Lot: 9,191 sf
Single Family Map
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$374,990

Listed 2026-01-09

622 Clearlake Dr
Waxahachie, TX  75165

Beds: 4.0
Baths: 2.5
Sq Ft: 2,695
Lot: 10,019 sf
Single Family Map
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$1,200,000

Listed 2025-10-01

4380 Remembrance Hill Ln
McKinney, TX  75071

Beds: 2.0
Baths: 2.0
Sq Ft: 2,302
Lot: 479,160 sf
Single Family Map
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$289,990

Listed 2025-10-10

1837 Amber Ln
Carrollton, TX  75007

Beds: 2.0
Baths: 2.0
Sq Ft: 1,079
Lot: 2,701 sf
Townhomes Map
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$799,990

Listed 2025-05-10

1116 Lake Hills Trl
Roanoke, TX  76262

Beds: 4.0
Baths: 3.0
Sq Ft: 2,990
Lot: 9,845 sf
Single Family Map
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$324,990

Listed 2025-10-09

3250 Hunters Glen Dr
Aubrey, TX  76227

Beds: 3.0
Baths: 2.0
Sq Ft: 1,523
Lot: 6,447 sf
Single Family Map
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$324,990

Listed 2025-06-04

1434 Sparrow Dr
Little Elm, TX  75068

Beds: 3.0
Baths: 2.0
Sq Ft: 2,015
Lot: 6,316 sf
Single Family Map
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Current Property Rentals

Marian Porter currently has no rental properties available in Allen and surrounding areas. Check back later.