John Marshall

John Marshall
Real Estate Agent (Salesperson-Standard)
Harrisburg PA

Salesperson-Standard (PA: RS318723)

REALTOR® 7 Active Listings Serves Dauphin County, PA
View on Realtor.com

Contact Information

Brokerage
Howard Hanna - Colonial Park

Office Website
Office Address
5137 Devonshire Rd
Harrisburg, PA  17112
(Dauphin County)
Office Phone
717-920-9700
Office Fax
Mobile
717-920-9700
Email
johnmarshall@howardhanna.com

Service Areas

Boiling Springs: PA South Middleton: PA Lemoyne: PA New Cumberland: PA East Pennsboro: PA Camp Hill: PA West Fairview: PA Shiremanstown: PA Lower Allen: PA Wormleysburg: PA Hampden Township: PA Schlusser: PA Carlisle: PA Middle Paxton: PA Dauphin: PA Reed: PA Harrisburg: PA Silver Spring Township: PA Enola: PA Grantville: PA Fort Indiantown Gap: PA Halifax: PA Union Deposit: PA Hershey: PA South Hanover: PA South Londonderry: PA Palmdale: PA Londonderry: PA West Hanover: PA Rutherford: PA Swatara: PA Hummelstown: PA Mechanicsburg: PA New Kingstown: PA Messiah College: PA Upper Allen: PA Bowmansdale: PA Royalton: PA Middletown: PA Lower Swatara: PA New Market: PA North Londonderry: PA Campbelltown: PA Palmyra: PA Lawn: PA Summerdale: PA Penbrook: PA Lower Paxton: PA Colonial Park: PA Progress: PA Bressler: PA Paxtang: PA Lawnton: PA Skyline View: PA Paxtonia: PA Linglestown: PA Steelton: PA Oberlin: PA Enhaut: PA

About John Marshall

As a dedicated Realtor, this professional prioritizes exceptional service for clients navigating the complexities of the real estate market. With a deep understanding of the local landscape and its diverse opportunities, they are well-equipped to guide clients through every stage of their real estate journey.

Recognizing the unique challenges families face, particularly as a parent themselves, this agent is committed to ensuring a smooth and successful transaction—whether buying or selling a home. They understand that real estate decisions often represent significant financial commitments and strive to alleviate any associated stress.

As a buyer's agent, their focus is on helping families discover homes that align with their needs, aspirations, and budget. Conversely, as a listing agent, they work tirelessly to showcase each property effectively, aiming to achieve the highest possible market value for sellers.

Their success is rooted in a blend of professional service and personal engagement, which has fostered a strong network of referrals from satisfied clients. Whether you are looking to buy, sell, or invest in real estate, this agent invites you to reach out at (717) 889-6337 to discuss how their expertise and enthusiasm can benefit you.

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

$428,254
Avg. Listing Price
From John's portfolio
3.6 / 2.5
Avg. Beds/Baths
Typical property size
2,374 sf
Avg. Square Footage
Interior living space
488
Active Listings
Current inventory

If you need to reach working real estate agents in Dauphin County, Pennsylvania, this list was built for you. Mortgage lenders use it to introduce loan products directly to agents who close deals. Title companies use it to stay top of mind during a competitive referral cycle. PropTech companies, recruiting firms, insurance providers, and continuing education vendors all rely on it for the same reason: agents are the gatekeepers to a massive volume of transactions, and email is still the most cost-effective way to get in front of them.

Unlike consumer lists or scraped directories, this is a B2B outreach asset aimed at licensed professionals. Whether you are launching a new product, filling a recruiting pipeline, or promoting CE credits that agents need to maintain their license, having a clean, verified contact file means your campaign starts with a real advantage. The list currently contains {{AGENT_COUNT}} actively licensed agents with verified email addresses, and {{CELL_COUNT}} of those agents also include a cell phone number for SMS or direct outreach.

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

Dr Bill has been building and selling real estate professional lists since 2005, with over 31,000 lists sold to date. Every record in this file is sourced directly from the Pennsylvania state licensing board, not scraped from Zillow or assembled from stale web data. Emails are cleaned monthly, new contacts are added weekly, and the entire database is completely refreshed bi-annually. That process is what backs our 96% deliverability guarantee — a number cheap alternatives cannot come close to matching.

Low-cost list vendors cut corners by skipping verification and ignoring license status changes. You end up mailing to agents who have retired, let their license lapse, or changed brokerages. Dr Bill's process eliminates that waste. When you buy Dauphin County real estate agent email list data from this source, you are getting a file that is ready to load directly into cold-email platforms like Zap Contact at zapcontact.com or any major sending tool you already use.

How to Use This Dauphin County Agent List

Email campaigns are the most common use case, but this list supports multiple channels. Load it into Zap Contact or your preferred cold-email platform for sequenced outreach. Use the mailing addresses for direct mail drops. Deploy the cell phone numbers for SMS campaigns or ringless voicemail. Upload the emails to LinkedIn for matched-audience advertising that reinforces your message across touchpoints.

The file is segmented by broker versus sales agent designation, so you can tailor messaging appropriately. Brokers respond to different value propositions than newer agents working under them. No other vendor provides this data filtered down to the zip code level within Dauphin County — that granularity lets you focus spend on the specific territories that matter most to your business.

Why Dauphin County, Pennsylvania Agent Data Matters

Dauphin County covers a concentrated and commercially active slice of central Pennsylvania. Harrisburg, the state capital, anchors the county, while cities like Steelton, Middletown, and Hummelstown each carry their own active agent populations. With {{AGENT_COUNT}} verified licensed agents across the county, this is a large enough audience to support meaningful campaign volume while staying tightly focused on a defined geographic market.

Statewide Pennsylvania lists include tens of thousands of agents spread across regions that may have nothing to do with your business footprint. Dauphin County targeting means every contact you reach operates in the market you actually serve. That precision reduces wasted impressions, improves reply rates, and makes your outreach feel relevant rather than generic — which is exactly what separates a productive campaign from one that burns budget.

Current Property Listings

As of 6/27/2026, John Marshall has 7 properties for sale in Harrisburg and surrounding areas.

$389,900

Listed 2025-08-02

179 Topper Rd
Fairfield, PA  17320

Beds: 3.0
Baths: 2.5
Sq Ft: 1,754
Lot: 527,076 sf
Single Family Map
View Full Details

$1,249,900

Listed 2023-11-13

Blue Mountain Pkwy
Harrisburg, PA  17112

Beds:
Baths:
Sq Ft: 0
Lot: 2,896,304 sf
Land Map
View Full Details

$3,250,000

Listed 2023-09-01


Harrisburg, PA  17110

Beds:
Baths:
Sq Ft: 0
Lot: 1,489,752 sf
Land Map
View Full Details

$99,900

Listed 2022-11-18

Rt 209
Millersburg, PA  17061

Beds:
Baths:
Sq Ft: 0
Lot: 28,750 sf
Land Map
View Full Details

$119,900

Listed 2026-03-22

255 Union St
Millersburg, PA  17061

Beds: 4.0
Baths: 1.0
Sq Ft: 3,076
Lot: 5,663 sf
Single Family Map
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$395,000

Listed 2025-06-25

675 Oberlin Rd
Middletown, PA  17057

Beds:
Baths:
Sq Ft: 0
Lot: 348,480 sf
Land Map
View Full Details

$2,750,000

Listed 2024-07-19

10244 Allentown Blvd
Grantville, PA  17028

Beds:
Baths:
Sq Ft: 0
Lot: 1,900,087 sf
Land Map
View Full Details

Current Property Rentals

John Marshall currently has no rental properties available in Harrisburg and surrounding areas. Check back later.