43 Mason Ave, Newton, NJ For Sale $335,000 - listed by William Brennan — For Sale $335,000

William Brennan listing agent for 40 Musconetcong Ave, Hopatcong, NJ - sold for $510,000 — Sold $510,000

22 Croft Rd, Lake Hopatcong, NJ For Rent $1,700/month - listed by William Brennan — For Rent $1,700/month

136 Jefferson Trail, Hopatcong, NJ Pending $399,000 - listed by William Brennan — Pending $399,000

William Brennan buyer's agent for 107 South St, Andover, NJ - sold for $700,000 — Sold $700,000

19 Fordham Trail, Hopatcong, NJ Pending $430,000 - listed by William Brennan — Pending $430,000

William Brennan listing agent for 7 Tobyhanna Trail, Hopatcong, NJ - sold for $490,000 — Sold $490,000

William Brennan

Landing NJ

RE/MAX HOUSE VALUES

37 Closed Sales

$14.6M Total Value

$280K - $775K Price Range

$394.7K Average Price

Prior 5 years

About William

Home Types: House

Years of Experience: 5

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	3
Total Value	$1,500,000
Average Sale Price	$500,000
Price Range	$490K - $510K

Buyer Deals
Total Deals	2
Total Value	$1,185,000
Average Sale Price	$592,500
Price Range	$485K - $700K

Seller Deals
Total Deals	10
Total Value	$4,206,000
Average Sale Price	$420,600
Price Range	$290K - $556K

Buyer Deals
Total Deals	4
Total Value	$2,170,000
Average Sale Price	$542,500
Price Range	$480K - $700K

Seller Deals
Total Deals	31
Total Value	$11,274,500
Average Sale Price	$363,694
Price Range	$75K - $556K

Buyer Deals
Total Deals	6
Total Value	$3,330,000
Average Sale Price	$555,000
Price Range	$385K - $775K

5 Year View

Areas William is Experienced In

William's Listings and Deals

William's Active Listings

$335,000
- 3 Beds
- 1 Bath
43 Mason Ave

Newton, NJ
This well maintained home will not last long.The spacious rooms in this house will not disappoint and is perfect for entertaining. the oversize detached garage is just another bonus for this house.New deck in 2024 / New roof, 30 year shingles installed in 2021 / New HVAC compressor replaced 2024 / New heating coil in 2024 / New attic exhaust fan 2024 /

William Brennan RE/MAX HOUSE VALUES

$399,000

Pending
- 3 Beds
- 1.5 Baths
136 Jefferson Trail

Hopatcong, NJ
Welcome to this spacious 3-bedroom, 1.5-bath Colonial nestled in a quiet and desirable part of town. This large home features beautiful hardwood floors throughout and generously sized rooms that provide plenty of space for comfortable living and entertaining.

William Brennan RE/MAX HOUSE VALUES

$430,000

Pending
- 3 Beds
- 1.5 Baths
19 Fordham Trail

Hopatcong, NJ
Welcome home to this charming 3-bedroom, 1.5-bath residence nestled in a peaceful, quiet neighborhood. The true centerpiece of the home is the stunning sunroom, offering the perfect space to relax, entertain, or enjoy year-round natural light. Situated just minutes from the beautiful Lake Hopatcong, you'll enjoy convenient access to boating, dining, recreation, and all the amenities the area has

William Brennan RE/MAX HOUSE VALUES

$420,000

Pending
- 3 Beds
- 1.5 Baths
11 Tobyhanna Trail

Hopatcong, NJ
Charming 3-bedroom raised ranch offering 1.5 baths, a cozy wood-burning fireplace, and a flat, usable property perfect for outdoor enjoyment. Conveniently located just minutes from local schools and the center of town, this home combines comfort, convenience, and a desirable location.An added bonus is the huge, flat, beautifully manicured side yard, offering endless possibilities for

William Brennan RE/MAX HOUSE VALUES

$1,700 per month
- 1 Bed
- 1 Bath
22 Croft Rd

Lake Hopatcong, NJ
Welcome home to this charming 1-bedroom, 1-bathroom apartment located on the lower level of a well-maintained home in a quiet, peaceful neighborhood. This cute and cozy rental offers a comfortable living room, a dedicated office space perfect for working from home, and ceiling fans throughout for added comfort. Enjoy a warm and inviting atmosphere with a practical layout that?s ideal for everyday

William Brennan RE/MAX HOUSE VALUES

Recently Sold

$510,000

Sold Jun 25, 2026
- 4 Beds
- 2 Baths
- 1,484 Sq Ft
40 Musconetcong Ave

Hopatcong, NJ
- 13% Above List
- 11 Days On Market
- $344/SF
- Current Est. Value $468K
William Brennan RE/MAX HOUSE VALUES

$490,000

Sold Dec 19, 2025
- 3 Beds
- 2 Baths
- 1,512 Sq Ft
7 Tobyhanna Trail

Hopatcong, NJ
- 7 Days On Market
- $324/SF
- Current Est. Value $495K
William Brennan RE/MAX HOUSE VALUES

$500,000

Sold Dec 19, 2025
- 4 Beds
- 2 Baths
- 1,702 Sq Ft
134 Monroe Trail

Hopatcong, NJ
- 48 Days On Market
- $294/SF
- Current Est. Value $507K
William Brennan RE/MAX HOUSE VALUES

$556,000

Sold Mar 3, 2025
- 2 Beds
- 2 Baths
9 Pitney St

West Orange, NJ
- 6 Days On Market
- Current Est. Value $583K
William Brennan RE/MAX HOUSE VALUES

$290,000

Sold Jan 14, 2025
- 2 Beds
- 1 Bath
- 484 Sq Ft
313 Windsor Ave

Hopatcong, NJ
- 25 Days On Market
- $599/SF
- Current Est. Value $284K
William Brennan RE/MAX HOUSE VALUES

$400,000

Sold Dec 23, 2024
- 3 Beds
- 2 Baths
- 1,048 Sq Ft
31 Musconetcong Ave

Hopatcong, NJ
- 25 Days On Market
- $382/SF
- Current Est. Value $432K
William Brennan RE/MAX HOUSE VALUES

$349,000

Sold Dec 9, 2024
- 3 Beds
- 2 Baths
- 920 Sq Ft
1 Madison Trail

Hopatcong, NJ
- 13 Days On Market
- $379/SF
- Current Est. Value $351K
William Brennan RE/MAX HOUSE VALUES

$420,000

Sold Dec 9, 2024
- 3 Beds
- 2 Baths
- 1,352 Sq Ft
4 Tobyhanna Trail

Hopatcong, NJ
- 5 Days On Market
- $311/SF
- Current Est. Value $446K
William Brennan RE/MAX HOUSE VALUES

$385,000

Sold Nov 26, 2024
- 2 Beds
- 2 Baths
- 960 Sq Ft
102 College View Dr

Hackettstown, NJ
- 12 Days On Market
- $401/SF
- Current Est. Value $429K
William Brennan RE/MAX HOUSE VALUES

William Brennan

Nearby Homes

Washington Township Morris

William Brennan

About William

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas William is Experienced In

William's Listings and Deals

William's Active Listings

Recently Sold