NOT LISTED FOR SALE

23 William St Summit, NJ 07901

Estimated Value: $1,025,383 - $1,226,000

Studio
-- Bath
-- Sq Ft
4,792 Sq Ft Lot

Sale Details

Date Sold: February 20, 2026

Last sale price $1,200,000

Est. 2% decrease in value since last sale

Current estimated payment $7,140 / mo

13 Days on Market

About This Home

As of February 2026

This home is located at 23 William St, Summit, NJ 07901 since 02 December 2025 and is currently estimated at $1,171,346. This property was built in 1921. 23 William St is a home located in Union County with nearby schools including L C Johnson Summit Middle School, Summit Sr High School, and Oak Knoll School of the Holy Child.

Last Agent to Sell the Property

KAREN LYMAN

PROMINENT PROPERTIES SIR Brokerage Phone: 908-273-8808 Listed on: 12/02/2025

Last Buyer's Agent

XIAOXIAN CHAN

KELLER WILLIAMS REALTY

Property Details

Home Type

  • Multi-Family

Year Built

  • Built in 1921

Lot Details

  • 4,792 Sq Ft Lot

Property Details

Home Type

Multi-Family

Year Built

Built in 1921

Lot Details

4,792 Sq Ft Lot

Listing Details

  • Year Built: 1921
  • County Name: Union
  • I D: 5398585
  • Attribution Contact: 908-273-8808
  • MLS Status: Sold
  • Special Features: None
  • Property Sub Type: MultiFamily

Lot Info

  • Lot Size: .114
  • Total Acres: 0.11

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Dec 2, 2025
Closed on
Jan 21, 2026
Sold by
Bought by
Seller's Agent
KAREN LYMAN
PROMINENT PROPERTIES SIR
Buyer's Agent
XIAOXIAN CHAN
KELLER WILLIAMS REALTY
List Price
$1,059,000
Sold Price
$1,200,000
Premium/Discount to List
$141,000
13.31%
Views
62
Current Estimated Value
$1,171,346

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$28,654
Avg. Annual Appreciation
-7.06%
Original Mortgage
$900,000
Outstanding Balance
$898,992
Interest Rate
5.38%
Mortgage Type
New Conventional
Estimated Equity
$272,354

Purchase Details

Closed on
Mar 11, 2015
Sold by
Bought by

Purchase Details

Closed on
Mar 12, 2012
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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ICE

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$1,200,000 Westcor Land Title
$10 --
-- None Available
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $900,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
02/20/2026 02/20/26 Sold $1,200,000 +13.3% --
12/15/2025 12/15/25 Pending -- -- --
12/02/2025 12/02/25 For Sale $1,059,000 -- --
Source: Garden State MLS

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $9,914 $227,600 $107,100 $120,500
2024 $9,848 $227,600 $107,100 $120,500
2023 $9,848 $227,600 $107,100 $120,500
2022 $9,748 $227,600 $107,100 $120,500
2021 $9,825 $227,600 $107,100 $120,500
2020 $9,923 $227,600 $107,100 $120,500
2019 $9,935 $227,600 $107,100 $120,500
2018 $9,871 $227,600 $107,100 $120,500
2017 $9,935 $227,600 $107,100 $120,500
2016 $9,789 $227,600 $107,100 $120,500
2015 $9,598 $227,600 $107,100 $120,500
2014 $9,350 $227,600 $107,100 $120,500
Source: Public Records

Agents Affiliated with this Home

  • K

    Seller's Agent in 2026

    KAREN LYMAN

    PROMINENT PROPERTIES SIR

  • X

    Buyer's Agent in 2026

    XIAOXIAN CHAN

    KELLER WILLIAMS REALTY

See All Agents

Map

Source: Garden State MLS

MLS Number: 4000046

Garden State MLS

APN: 18-03313-0000-00008

New Jersey Union County Summit 07901

23 William St, Summit, NJ

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