William Mack

Wayne NJ

KELLER WILLIAMS PROSPERITY REALTY

21 Closed Sales

$11.2M Total Value

$265K - $1.5M Price Range

$531.2K Average Price

Prior 5 years

About William

Customer Service is at the heart of what Bill does. He works closely with his clients throughout the entire process. He recognizes that the purchase or sale of a home is the single largest financial transaction clients will ever be involved in, and he will be with them every step of the way.

It is Bill’s job to understand the needs of his clients and respond to them promptly, professionally and with integrity. It is his pledge to provide his clients with sound real estate advise, helping them to understand the decisions they will need to make.

The relationship with Bill’s clients is built on trust. Value and service will be provided before, during and after the transaction.

Bill commits to provide his clients with personalized service beyond their expectations!

Home Types: House, Condo

Years of Experience: 11

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	3
Total Value	$1,799,900
Average Sale Price	$599,967
Price Range	$450K - $800K

Buyer Deals
Total Deals	1
Total Value	$665,500
Average Sale Price	$665,500

1 Year View by Quarter

Seller Deals
Total Deals	10
Total Value	$5,337,200
Average Sale Price	$533,720
Price Range	$315K - $818K

Buyer Deals
Total Deals	1
Total Value	$665,500
Average Sale Price	$665,500

Seller Deals
Total Deals	17
Total Value	$8,238,900
Average Sale Price	$484,641
Price Range	$225K - $818K

Buyer Deals
Total Deals	4
Total Value	$2,915,500
Average Sale Price	$728,875
Price Range	$265K - $1.5M

5 Year View

Neighborhoods William is Experienced In

Jefferson

1 Sale

William's Open Houses

$475,000

Open Sat 12PM - 3PM
- 3 Beds
- 1.5 Baths
15 Cedar St

Butler, NJ
This well-maintained 3-bedroom, 1-bath ranch is nestled on a quiet street in Butler, offering convenient access to shopping, major highways, and the bus line to New York City. A charming front lemonade porch welcomes you and provides the perfect spot to relax while overlooking the neighborhood. The main level features three comfortable bedrooms, a full bathroom, a spacious living and dining room

William Mack KELLER WILLIAMS PROSPERITY REALTY

William's Active Listings

$2,250 per month
- 1 Bed
- 1 Bath
116 Walsh Dr

Unit 2

Dumont, NJ
Totally renovated one bedroom apartment, beautiful recently renovated apartment offering new everything includes all utilities, two walk in closets and Washer/dryer included (Tennant pays for internet/cable). Limited 1 parking car parking. Absolutely No Pets/ No Pets. Some furniture included if needed. Owner occupied on 1st floor. Residential neighborhood, near Memorial Park.

William Mack Keller Williams Prosperity Realty

Recently Sold

$449,900

Sold Mar 27, 2026
- 3 Beds
- 2 Baths
8 Holly Dr

Hamburg, NJ
- 51 Days On Market
- Current Est. Value $452K
William Mack KELLER WILLIAMS PROSPERITY REALTY

$550,000

Sold Dec 4, 2025
- 3 Beds
- 2 Baths
- 1,900 Sq Ft
42 Valley Rd

Butler, NJ
- $289/SF
- 46 Days On Market
- Current Est. Value $577K
William Mack KELLER WILLIAMS PROSPERITY REALTY

$800,000

Sold Aug 8, 2025
- 3 Beds
- 2 Baths
- 2,120 Sq Ft
12 Homestead Ave

Butler, NJ
- $377/SF
- 12 Days On Market
- Current Est. Value $811K
William Mack KELLER WILLIAMS PROSPERITY REALTY

$555,000

Sold May 12, 2025
- 4 Beds
- 3 Baths
- 1,305 Sq Ft
26 Adalist Ave

Butler, NJ
- $425/SF
- 12 Days On Market
- Current Est. Value $570K
William Mack KELLER WILLIAMS PROSPERITY REALTY

$315,000

Sold Dec 22, 2024
- 2 Beds
- 2 Baths
- 962 Sq Ft
44 S Main St

Unit 7C

Lodi, NJ
- 7% Below List
- $327/SF
- 42 Days On Market
- Current Est. Value $339K
William Mack Keller Williams Prosperity Realty

$345,000

Sold Oct 25, 2024
- 2 Beds
- 2 Baths
10 Crescent Rd

West Milford, NJ
- 52 Days On Market
- Current Est. Value $380K
William Mack KELLER WILLIAMS PROSPERITY REALTY

$490,000

Sold Oct 4, 2024
- 3 Beds
- 2 Baths
- 1,611 Sq Ft
32 Central Ave

Butler, NJ
- $304/SF
- 10 Days On Market
- Current Est. Value $534K
William Mack KELLER WILLIAMS PROSPERITY REALTY

$440,000

Sold Sep 20, 2024
- 3 Beds
- 2 Baths
- 1,032 Sq Ft
4 Center St

Butler, NJ
- $426/SF
- 64 Days On Market
- Current Est. Value $491K
William Mack KELLER WILLIAMS PROSPERITY REALTY

$818,300

Sold Jul 24, 2024
- 3 Beds
- 3 Baths
- 2,422 Sq Ft
2 North Rd

Kinnelon, NJ
- $338/SF
- 27 Days On Market
- Current Est. Value $862K
William Mack KELLER WILLIAMS PROSPERITY REALTY

Awards and Designations

SRES - SRES®, Seniors Real Estate Specialist

William Mack

(862) 325-5035

Homes for Sale by City

William Mack

About William

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods William is Experienced In

William's Listings and Deals

William's Open Houses

William's Active Listings

Recently Sold

Awards and Designations