Barbara Machon

Green Bay WI

Mark D Olejniczak Realty, Inc.

97 Closed Sales

$34M Total Value

$149.9K - $1.4M Price Range

$350.1K Average Price

Prior 5 years

About Barbara

Barbara Machon has worked full-time as a professional Real Estate Agent since 1983. She works with major 3rd party companies in both listing and selling real estate. She completes Broker Price Opinions and would be happy to do a competitive market analysis on your property. Are you relocating to the Green Bay, Wisconsin area? Barbara provides city tours and relocation services to incoming transfers. Contact her to request an information packet about our area. She would be happy to assist you in your next real estate transaction.

Home Types: House, Lot/Land, Condo, MultiFamily

Years of Experience: 18

Education: University of Green Bay Northeast Wisconsin Technical College

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$6,557,100

Average Sale Price

$409,819

Price Range

$52K - $1.4M

Buyer Deals

Total Deals

Total Value

$1,897,190

Average Sale Price

$474,298

Price Range

$295K - $587K

1 Year View by Quarter

Seller Deals

Total Deals

Total Value

$11,380,800

Average Sale Price

$421,511

Price Range

$52K - $1.4M

Buyer Deals

Total Deals

Total Value

$3,470,190

Average Sale Price

$347,019

Price Range

$155K - $587K

2 Year View by Quarter

Seller Deals

Total Deals

Total Value

$23,059,999

Average Sale Price

$349,394

Price Range

$47K - $1.4M

Buyer Deals

Total Deals

Total Value

$10,901,790

Average Sale Price

$351,671

Price Range

$44K - $760K

5 Year View

Neighborhoods Barbara is Experienced In

Barbara's Active Listings

$1,350,000
- 5 Beds
- 4.5 Baths
- 4,539 Sq Ft
4847 Big Sky Pass

de Pere, WI
Welcome to elevated living in Ledgeview, set on a homesite in one of the highest parts in Brown County, the Grande Ridge Estates! Exceptional 4,539 sq. ft, 1 1/2 story custom residence offers a seamless blend of refined design, modern comfort and every day functionality. 5 BRs, 4 1/2 baths. Great room-18' ceiling, gas FP, full height stone. Gourmet kit, high end appl, 9' island, walk-in pantry,

Barbara Machon Mark D Olejniczak Realty, Inc.

$499,900
- 4 Beds
- 3.5 Baths
- 2,943 Sq Ft
500 E Eagle Terrace

Green Bay, WI
Hard to find Mother-in-Law suite! Extremely well maintained 4 bedroom, 3 1/2 bath, 1 1/2 story home nestled on a well landscaped wooded lot. Huge low maintenance wrap around porch plus patio. First floor primary suite w/gas log FP, cathedral ceiling, walk-in closet, primary bath w/ceramic tile shower, steeping tub, granite countertops. Huge 1st FL laundry & mudroom. Updated kitchen-granite

Barbara Machon Mark D Olejniczak Realty, Inc.

Recently Sold

$64,900 Sold Apr 17, 2026
- Land
- 0.80 Acre Lot
0 Vanwood Ln

Unit 50322999

Dyckesville, WI
- 20 Days On Market
Barbara Machon Mark D Olejniczak Realty, Inc.

$500,000 Sold Jan 22, 2026
- 3 Beds
- 2 Baths
- 1,815 Sq Ft
4533 Valhalla Rd

New Franken, WI
- 7% Below List
- $275/SF
- 65 Days On Market
- Current Est. Value $509K
Barbara Machon Mark D Olejniczak Realty, Inc.

$429,900 Sold Dec 10, 2025
- 5 Beds
- 3.5 Baths
- 3,779 Sq Ft
541 W Briar Ln

Green Bay, WI
- $114/SF
- 55 Days On Market
- Current Est. Value $431K
Barbara Machon Mark D Olejniczak Realty, Inc.

$400,000 Sold Nov 18, 2025
- 6 Beds
- 3 Baths
- 2,380 Sq Ft
817 Voelker St

Unit 819

de Pere, WI
- $168/SF
- 11 Days On Market
- Current Est. Value $406K
Barbara Machon Mark D Olejniczak Realty, Inc.

$1,350,000 Sold Nov 13, 2025
- 4 Beds
- 4.5 Baths
- 5,192 Sq Ft
235 Autumn Dr

de Pere, WI
- $260/SF
- 34 Days On Market
- Current Est. Value $1M
Barbara Machon Mark D Olejniczak Realty, Inc.

$425,000 Sold Oct 16, 2025
- 3 Beds
- 3 Baths
- 2,761 Sq Ft
1748 Lemon Ln

de Pere, WI
- $154/SF
- 33 Days On Market
- Current Est. Value $440K
Barbara Machon Mark D Olejniczak Realty, Inc.

$52,000 Sold Sep 25, 2025
- Land
- 3.68 Acre Lot
0 W Shay Lake Ln

Unit 50314674

Pound, WI
- 5% Below List
- 18 Days On Market
Barbara Machon Mark D Olejniczak Realty, Inc.

$389,900 Sold Sep 4, 2025
- 3 Beds
- 2.5 Baths
- 2,612 Sq Ft
441 Bretcoe Dr

Green Bay, WI
- $149/SF
- 59 Days On Market
- Current Est. Value $399K
Barbara Machon Mark D Olejniczak Realty, Inc.

$214,500 Sold Aug 28, 2025
- 3 Beds
- 2 Baths
- 1,804 Sq Ft
133 S Erie St

Unit 133 & 133A

de Pere, WI
- 2% Above List
- $119/SF
- 29 Days On Market
- Current Est. Value $232K
Barbara Machon Mark D Olejniczak Realty, Inc.

Awards and Designations

NAR - National Association of Realtors

Agent License: Wisconsin 94-23249

Barbara Machon

(920) 888-4339

Mark D Olejniczak Realty, Inc.

(920) 888-4339

Homes for Sale by City

Barbara Machon

About Barbara

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Barbara is Experienced In

Barbara's Listings and Deals

Barbara's Active Listings

Recently Sold

Awards and Designations