Diane Mainardi Real Estate Agent - Terrie O'Connor Realtors-Lake St.

Diane Mainardi listing agent for 523 Ewing Ave, Franklin Lakes, NJ - sold for $1,349,000 — Sold $1,349,000

Diane Mainardi buyer's agent for 20 Ravine Ave, Wyckoff, NJ - sold for $1,565,000 — Sold $1,565,000

Diane Mainardi listing agent for 24 Harker Hill Dr Unit 24, Hamburg, NJ - sold for $380,000 — Sold $380,000

Diane Mainardi buyer's agent for 8717 Brittany Dr, Wayne, NJ - sold for $505,000 — Sold $505,000

Diane Mainardi listing agent for 114 Griner Ct, Wyckoff, NJ - sold for $1,375,000 — Sold $1,375,000

Diane Mainardi buyer's agent for 59 Magnolia Way, North Haledon, NJ - sold for $749,000 — Sold $749,000

Diane Mainardi

Terrie O'Connor Realtors-Lake St.

23 Closed Sales

$16M Total Value

$363K - $1.6M Price Range

$695.7K Average Price

Prior 5 years

About Diane

Home Types: House, Townhouse, Condo

Years of Experience: 3

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	3
Total Value	$3,104,000
Average Sale Price	$1,034,667
Price Range	$380K - $1.4M

Buyer Deals
Total Deals	3
Total Value	$2,819,000
Average Sale Price	$939,667
Price Range	$505K - $1.6M

Seller Deals
Total Deals	5
Total Value	$5,178,900
Average Sale Price	$1,035,780
Price Range	$380K - $1.6M

Buyer Deals
Total Deals	5
Total Value	$4,229,000
Average Sale Price	$845,800
Price Range	$505K - $1.6M

Seller Deals
Total Deals	8
Total Value	$6,363,900
Average Sale Price	$795,488
Price Range	$365K - $1.6M

Buyer Deals
Total Deals	15
Total Value	$9,638,000
Average Sale Price	$642,533
Price Range	$181K - $1.6M

5 Year View

Areas Diane is Experienced In

Wyckoff

3 Sales
Vernon

2 Sales
Pompton Plains

2 Sales
Lincoln Park

1 Sale

Diane's Listings and Deals

Recently Sold

$380,000

Sold Aug 3, 2026
- 3 Beds
- 2 Baths
- 1,480 Sq Ft
24 Harker Hill Dr

Unit 24

Hamburg, NJ
- 8 Days On Market
- $257/SF
- Current Est. Value $383K
Diane Mainardi TERRIE O'CONNOR REALTORS

$1,349,000

Sold Jul 24, 2026
- 5 Beds
- 4 Baths
- 2,464 Sq Ft
523 Ewing Ave

Franklin Lakes, NJ
- 8 Days On Market
- $547/SF
- Current Est. Value $1M
Diane Mainardi TERRIE O'CONNOR REALTORS

$1,375,000

Sold Nov 7, 2025
- 5 Beds
- 5 Baths
- 3,508 Sq Ft
114 Griner Ct

Wyckoff, NJ
- 13 Days On Market
- $392/SF
- Current Est. Value $1M
Diane Mainardi TERRIE O'CONNOR REALTORS

$449,900

Sold Feb 14, 2025
- 2 Beds
- 3 Baths
- 1,442 Sq Ft
409 River Place

Butler, NJ
- 5% Below List
- 86 Days On Market
- $312/SF
- Current Est. Value $499K
Diane Mainardi Terrie O'Connor Realtors-Lake St.

$1,625,000

Sold Oct 2, 2024
- 4 Beds
- 4 Baths
- 4,120 Sq Ft
443 Sicomac Ave

Wyckoff, NJ
- 101 Days On Market
- $394/SF
- Current Est. Value $2M
Diane Mainardi TERRIE O'CONNOR REALTORS

$430,000

Sold Aug 15, 2023
- 2 Beds
- 3 Baths
- 1,225 Sq Ft
4506 Tudor Dr

Pompton Plains, NJ
- 20 Days On Market
- $351/SF
- Current Est. Value $497K
Diane Mainardi TERRIE O'CONNOR REALTORS

$390,000

Sold Jul 17, 2023
- 4 Beds
- 2 Baths
- 1,936 Sq Ft
160 Barry Dr N

Highland Lakes, NJ
- 18% Above List
- 6 Days On Market
- $201/SF
- Current Est. Value $463K
Diane Mainardi Terrie O'Connor Realtors-Lake St.

$365,000

Sold Jul 13, 2023
- 2 Beds
- 1 Bath
- 855 Sq Ft
4604 Tudor Dr

Unit 4604

Pompton Plains, NJ
- 14% Above List
- 13 Days On Market
- $427/SF
- Current Est. Value $394K
Diane Mainardi Terrie O'Connor Realtors-Lake St.

Diane Mainardi

(551) 291-1450

(551) 291-1450

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