John H Gantkowski Jr

John H Gantkowski Jr
Real Estate Agent (Salesperson-Standard)
Reading PA

Salesperson-Standard (PA: RS299403)

REALTOR® 4 Active Listings Serves Berks County, PA
View on Realtor.com

Contact Information

Brokerage
Iron Valley Real Estate Of Berks
Office Address
50 Berkshire Ct Ste 200
Reading, PA  19610
(Berks County)
Office Phone
484-450-8771
Office Fax
Mobile
610-780-3024
Email
jgantkowski@yahoo.com

Service Areas

North Heidelberg: PA Robesonia: PA South Heidelberg Township: PA West Lawn: PA Montrose Manor: PA Wyomissing: PA Whitfield: PA Lincoln Park: PA West Wyomissing: PA Springmont: PA Gouglersville: PA Sinking Spring: PA Womelsdorf: PA Newmanstown: PA Tulpehocken: PA Stouchsburg: PA Reading: PA Muhlenberg: PA West Reading: PA Spring Ridge: PA Colony Park: PA Stony Creek Mills: PA Mount Penn: PA Pennside: PA Jacksonwald: PA Lorane: PA Reiffton: PA Reading Station: PA St. Lawrence: PA Wernersville: PA

About John Gantkowski

John has spent his entire life in Berks County, where he appreciates the region's varied landscapes. His extensive experience living in different areas of Berks has equipped him with valuable insights into the distinct characteristics of each neighborhood. Professionally, John has a background in management, a field where effective listening and delivering results are paramount.

As a full-service real estate agent, John specializes in a wide range of sectors, including land, commercial properties, new construction, multi-family units, condominiums, and residential sales. He takes pride in engaging with clients to create tailored strategies that achieve their real estate goals.

For any inquiries related to real estate or if you need assistance with buying or selling a property, John is readily available to provide expert guidance.

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

$492,217
Avg. Listing Price
From John's portfolio
3.6 / 2.5
Avg. Beds/Baths
Typical property size
2,502 sf
Avg. Square Footage
Interior living space
606
Active Listings
Current inventory

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Berks County is an active real estate market anchored by Reading and its surrounding communities, and the agents working it are your buyers, your partners, or your next hires. This list contains {{AGENT_COUNT}} actively licensed agents with verified email addresses, plus {{CELL_COUNT}} records that include direct cell phone numbers. No scraping LinkedIn. No guessing at generic office addresses. These are real professionals you can reach today.

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Why Berks County, Pennsylvania Agent Data Matters

Berks County spans a dense mix of markets — from Reading and Wyomissing to Kutztown, Boyertown, and Birdsboro — each with its own active agent community. With {{AGENT_COUNT}} verified agents in this county alone, a targeted Berks County campaign reaches a concentrated, high-intent professional audience without the noise and wasted spend that comes with a statewide Pennsylvania blast. Local targeting means your message is relevant from the first line, and relevance drives response rates.

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Current Property Listings

As of 6/27/2026, John Gantkowski has 4 properties for sale in Reading and surrounding areas.

$155,000

Listed 2026-04-30

504 N 11th St
Reading, PA  19604

Beds: 3.0
Baths: 1.5
Sq Ft: 1,261
Lot: 1,742 sf
View Full Details

$499,000

Listed 2025-09-25

Woodland Dr
Leesport, PA  19533

Beds:
Baths:
Sq Ft: 0
Lot: 947,430 sf
Land Map
View Full Details

$114,000

Listed 2026-02-16

160 E Spruce St
Ringtown, PA  17967

Beds:
Baths:
Sq Ft: 0
Lot: 263,538 sf
Land Map
View Full Details

$169,000

Listed 2026-03-26

19 Back St
Mahanoy City, PA  17948

Beds: 3.0
Baths: 1.0
Sq Ft: 0
Lot: 5,663 sf
Single Family Map
View Full Details

Current Property Rentals

John Gantkowski currently has no rental properties available in Reading and surrounding areas. Check back later.