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Susan Mattern

Susan Mattern
Real Estate Agent (Salesperson-Standard)
West Chester PA

Salesperson-Standard (PA: RS332325)

11 years experience

REALTOR® 2 Active Listings Serves Chester County, PA
View on Realtor.com

Contact Information

Brokerage
Exp Realty Llc

Office Website
Office Address
1244 W Chester Pike Ste 409
West Chester, PA  19382
(Chester County)
Office Phone
888-397-7352
Office Fax
Mobile
484-800-1777
Email
susa***********@*****.com
Show Email for $5

Service Areas

Mendenhall: PA Chadds Ford: PA Modena: PA Valley Township: PA Caln: PA West Bradford: PA Pomeroy: PA East Fallowfield Township: PA West Brandywine: PA Westwood: PA Coatesville: PA Brandamore: PA Romansville: PA South Coatesville: PA Wagontown: PA Thorndale: PA Downingtown: PA Lyndell: PA Eagleview: PA Exton: PA Lionville: PA Glen Mills: PA Concordville: PA Chester Heights: PA Westtown: PA Gradyville: PA Glenmoore: PA Kennett Square: PA Pocopson: PA Unionville: PA Toughkenamon: PA Malvern: PA Frazer: PA Devault: PA Paoli: PA Tredyffrin: PA Sadsburyville: PA Parkesburg: PA West Goshen: PA West Chester: PA Cheyney University: PA New London: PA Kelton: PA Chatham: PA West Grove: PA Chester Springs: PA Uwchland: PA Birchrunville: PA Eagle: PA Valley Forge: PA Audubon: PA Kimberton: PA Phoenixville: PA Talleyville: DE Edgemoor: DE Wilmington: DE Bellefonte: DE Ardencroft: DE Ardentown: DE Arden: DE Lower Chichester: PA Claymont: DE

About Susan Mattern

**Susan Mattern: The Visionary Behind Let’s Open Doors**

Founded in 2015, Let’s Open Doors is the brainchild of Susan Mattern, a distinguished real estate agent with deep roots in West Chester, PA. Today, she stands as one of the most respected Realtors in Southeastern Pennsylvania and Northern Delaware. Her extensive expertise encompasses a diverse clientele, including first-time homebuyers, investors, and those looking to upsize or downsize their properties. Since its inception, Let’s Open Doors has earned significant recognition for its commitment to helping clients realize their homeownership dreams.

Susan is celebrated for her unwavering loyalty, discretion, and compassionate approach. Her primary focus includes luxury real estate, small-scale commercial properties, and various investment opportunities. Active participation in multiple networking groups has enabled her to cultivate a robust sphere of influence, enhancing her connections throughout the Philadelphia area. Additionally, her engagement in various real estate training programs has further enriched her industry knowledge.

Driven by a genuine passion for her profession, Susan prioritizes the unique needs and desires of each client. As a trusted REALTOR®, she is dedicated to securing the best possible outcomes aligned with her clients' budgets and expectations. Committed to delivering a seamless experience, Susan acts as a professional guide throughout the buying and selling process.

For all your real estate needs, don’t hesitate to connect with Let’s Open Doors.

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

$897,992
Avg. Listing Price
From Susan's portfolio
3.8 / 3.2
Avg. Beds/Baths
Typical property size
3,012 sf
Avg. Square Footage
Interior living space
1253
Active Listings
Current inventory

Mortgage lenders, title companies, PropTech startups, real estate recruiters, insurance agents, and continuing education providers depend on direct access to Chester County's real estate professionals. Whether you're launching a new loan program, recruiting top performers, or promoting essential services, reaching the right agents with precision targeting drives measurable results that generic advertising cannot match.

Our Chester County Pennsylvania real estate agent email list delivers 3,342 actively licensed agents with verified email addresses, giving you direct communication channels to decision-makers who control millions in transaction volume. This targeted approach eliminates wasted marketing spend on unqualified prospects while connecting you with professionals actively working deals in one of Pennsylvania's most valuable real estate markets.

Why Buy a Chester County Real Estate Agent Email List From Dr Bill

Data quality separates professional marketing campaigns from amateur efforts that damage sender reputation and waste budgets. We source agent information directly from Pennsylvania state licensing boards and cross-reference with multiple verification systems, ensuring 96% deliverability rates that cheap alternatives cannot match. Monthly updates remove inactive licenses and add new agents, maintaining list accuracy that protects your domain reputation.

While bargain-basement vendors sell outdated spreadsheets with bounce rates exceeding 30%, our verified data undergoes continuous quality control testing. Every email address receives validation through proprietary systems before delivery, and we guarantee replacement contacts for any addresses that fail to deliver, giving you confidence in campaign performance metrics.

How to Use This Chester County Agent List

Deploy these verified contacts through cold-email platforms designed for purchased lists, including Zap Contact (zapcontact.com), Dr Bill's purpose-built platform that maximizes deliverability for acquired data. Unlike mainstream platforms such as Mailchimp or Constant Contact that prohibit purchased lists, specialized cold-email tools provide the infrastructure needed for successful outreach campaigns using third-party contact data.

Beyond email marketing, these contacts enable multi-channel campaigns including direct mail, phone outreach, and LinkedIn connection strategies. Segment the data by broker versus sales agent roles to customize messaging appropriately, or combine with your CRM to identify agents working specific price ranges or property types that align with your service offerings.

Why Chester County, Pennsylvania Agent Data Matters

Chester County encompasses high-value markets including West Chester, Kennett Square, Phoenixville, Coatesville, and Downingtown, where 3,342 active agents serve diverse client needs from luxury estates to first-time homebuyers. This concentrated professional network processes substantial transaction volumes, making targeted outreach significantly more effective than statewide marketing blasts that dilute your message across irrelevant markets.

No other vendor provides Chester County agent data segmented to zip code level, giving you unprecedented targeting precision for hyperlocal campaigns. When you buy Chester County real estate agent email list data with this granular geographic control, you can focus resources on specific communities where your services provide maximum value, dramatically improving response rates and conversion metrics.

Current Property Listings

As of 3/23/2026, Susan Mattern has 2 properties for sale in West Chester and surrounding areas.

$475,000

Listed 2026-01-05

375 Schoolhouse Rd
West Grove, PA  19390

Beds: 4.0
Baths: 2.5
Sq Ft: 3,192
Lot: 80,586 sf
Single Family Map
View Full Details

$649,900

Listed 2025-10-31

1060 Windy Knoll Rd
West Chester, PA  19382

Beds: 4.0
Baths: 2.5
Sq Ft: 2,152
Lot: 43,560 sf
Single Family Map
View Full Details

Current Property Rentals

Susan Mattern currently has no rental properties available in West Chester and surrounding areas. Check back later.