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Back 20 Carnegie St
Off Market

20 Carnegie St

Middlesex County NJ 08831

4
4
3
4087 sq. ft.
30200 sq. ft.
Single-Family
Last sold for $1,228,000
QIZHAN JACK YAOQIZHAN JACK YAO, last sold this property on 12 September 2025 after 58 days on market.

Overview

Discover timeless elegance and modern comfort in this stunning 4-bedroom, 3.5-bath home, offering over 4,000 square feet of beautifully designed living space on a meticulously landscaped 0.69-acre lot in a premier neighborhood. From the moment you step through the grand two-story foyer - illuminated by a striking bronze and crystal chandelier - you'll experience refined craftsmanship throughout. The soaring two-story entertainment room features vaulted ceilings,skylights,and a gas fireplace with a marble surround, creating a light-filled, inviting atmosphere. Dual staircases provide architectural elegance and practical convenience. Ideal for entertaining, the formal living and dining rooms showcase designer wallpaper, custom wainscoting, and upscale crystal chandeliers. Work or unwind in the bright, bay-windowed home office. At the heart of the home, the gourmet kitchen impresses with a large granite island, granite countertops, marble backsplash, stainless steel appliances, and a sunlit breakfast area that seamlessly opens to the entertainment room. A dramatic conservatory with vaulted ceilings and skylights offers a luxurious space for relaxation or entertaining, while gleaming hardwood floors throughout the main level living area add warmth and sophistication. Upstairs, the expansive primary suite is a true retreat, featuring tray-ceiling, a private sitting area and a spa-inspired ensuite bath with a soaking tub, frameless glass shower, and dual vanities. Additional bedrooms include a princess suite with private bath and Jack-and-Jill bedrooms with beautifully updated finishes - all with crown molding and ample closet space. The daylight basement with 9-foot ceiling, large windows, and sliding glass door is stubbed for a bathroom and ready to be finished - offering potential for over 2,000 square feet of extra living space. Ideal for a home theater, gym, or inlaw suite. Two of the three HVAC systems and both hot water heaters were replaced in 2022.

Features

4 bedrooms
4 bathrooms
3 carspaces
3 garage spaces
4087 sq. ft. floor area
30200 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Middlesex County over the last 12 months, the estimated median property value of 20 Carnegie St is $823.5k.

Median value
$823.5k
Estimated value range
$200k - $1.6m
Median days on market
35
Estimated value trend
-1%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Middlesex County. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 20 Carnegie St

2025
Sold
$1,228,000
12 Sep 2025 by QIZHAN JACK YAO, of Realmart Realty LLC
2018
Sold
$720,000
12 Jul 2018 by ROSA SANDS, of ACTION PLUS REALTY C-21

Happy sellers in Middlesex County

92%
92% of sellers in Middlesex County reported that their sale price either exceeded or met their price expectations.

Middlesex County stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 15 reviews in Middlesex County over the last 12 months.

Local market activity for 4 bedroom single-family properties in Middlesex County

In the last 12 months, 103 four-bedroom single-family properties similar to 20 Carnegie St, have been sold.

This represents a 7% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Middlesex County

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Karen Scarpa

Karen Scarpa is a recommended agent for Middlesex County.  They have 19 local sales and collected 5 local reviews across the last 12 months.

  •   5   (5 reviews)
  •  5 Reviews in Middlesex County
  •  19 Sales in Middlesex County
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Cheryl Hand

Cheryl Hand is a recommended agent for Middlesex County.  They have 6 local sales and collected 3 local reviews across the last 12 months.

  •   5   (26 reviews)
  •  3 Reviews in Middlesex County
  •  6 Sales in Middlesex County
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Diane Virgil

Diane Virgil is a recommended agent for Middlesex County.  They have 1 local sale and collected 2 local reviews across the last 12 months.

  •   5   (6 reviews)
  •  2 Reviews in Middlesex County
  •  1 Sale in Middlesex County
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Alea Mamidi

Alea Mamidi is a recommended agent for Middlesex County.  They have 2 local sales and collected 1 local review across the last 12 months.

  •   5   (7 reviews)
  •  1 Review in Middlesex County
  •  2 Sales in Middlesex County
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