Union County  »  23 William St

23 William Street, Summit, NJ 07901 - Property report

Also known as: 23 William St

Property image for 23 William Street, Summit, NJ 07901
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Property type

Residential (2)

Year built

1921

Acreage

0.114

Sale price

$1,200,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
23 William Street
ZIP code
07901
County
Union
Block
3313
Lot
8
Municipality
2018
Parcel ID
3313-8

Owner

Find out who owns 23 William Street, Summit, NJ 07901. Uncover corporate and individual owners with a free account.

Sales
Sale date
02/20/2026
Sale price
$1,200,000
Arm's length
Tax
Tax year
2026
Current property tax
$10,176
Building
Property type
Residential (2)
Building sq. ft.
2,410
Stories
2
Year built
1921
Exterior structural material
Lot
Acreage
0.114
Zoning & Use
Zoning

Area overview

Walk score
84 /100.  Very Walkable
Transit score
43 /100.  Some Transit
Bike score
34 /100.  Somewhat Bikeable
Broadband internet providers and speed map
Types of broadband connections
Ownership

Ownership information for 23 William Street, Summit, NJ

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 23 William Street, Summit, NJ 07901

Sale date Sale price Buyer name Seller name
02/20/2026 $1,200,000 XX XXXXXXX XX XXXXXXXXXXXXX XX XXXXXXX XXXXXX XXX; XXXXXXX XXXXXX XXXXXXXX XXX; XXXXXXX, XXXXXXX; XXXXXXX, XXXX XX
03/11/2015 $10 XX XXXXXXX XXXXXX XXX XXXXXXX, XXXXXX X

*Most recent sales on record for this property.

More about Union County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
02/26/2026 - R
02/20/2026 - D		 Mortgage XX XXXXXXX XX XXXXXXXXXXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
02/26/2026 - R
02/20/2026 - D		 Deed and Realty Tax Fees XX XXXXXXX XXXXXX XXX XX XXXXXXX XX XXXXXXXXXXXXX
07/20/2015 - R
03/11/2015 - D		 Deed and Realty Tax Fees XXXXXXX, XXXXXX X XX XXXXXXX XXXXXX XXX
05/02/2012 - R
03/12/2012 - D		 Deed and Realty Tax Fees XXXXXXX, XXXXXXX XXXXXXX, XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 23 William Street, Summit, NJ

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Property tax
$10,176
Recent tax assessments
Market value
$227,600
Land value
$107,100
Building value
$120,500

More about Union County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025 $227,600 $227,600 4.471 $10,176 +2.64%
2024 $227,600 $227,600 4.356 $9,914 +0.67%
2023 $227,600 $227,600 4.327 $9,848 +1.03%
2022 $227,600 $227,600 4.283 $9,748 -0.79%
2021 $227,600 $227,600 4.317 $9,825 -0.99%
2020 $227,600 $227,600 4.36 $9,923 -0.11%
2019 $227,600 $227,600 4.365 $9,935 +0.65%
2018 $227,600 $227,600 4.337 $9,871 -0.64%
2017 $227,600 $227,600 4.365 $9,935 +1.49%
2016 $227,600 $227,600 4.301 $9,789 +1.99%
Permits

Permit information for 23 William Street, Summit, NJ

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Fire hazard zones

Geohazard zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 23 William Street, Summit, NJ 07901 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Cpc Weekday Nursery School & Kindergarten NR Private PK-K 155 0.30
Cpc Weekday Nursery School & Kindergarten NR Private PK-K 155 0.30
Jefferson Primary Center NR Public PK, K 143 0.45
Jefferson Primary Center NR Public PK, K 143 0.45
Jefferson Elementary School 8 Public 1-5 215 0.46
Brayton Elementary School 8 Public 1-5 304 0.49
Oak Knoll School of the Holy Child NR Private PK, K-12 504 0.60
Oak Knoll School of the Holy Child NR Private PK, K-12 504 0.60
Cornerstone School Of Summit NR Private PK-K 83 0.65
Lincoln Hubbard Elementary School 9 Public 1-5 328 0.70
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
L C Johnson Summit Middle School 7 Public 6-8 942 0.26
Oak Knoll School of the Holy Child NR Private PK, K-12 504 0.60
Kent Place School NR Private PK-12 621 0.81
Oratory Preparatory School NR Private 7-12 373 1.13
St James The Apostle School NR Private PK-8 148 2.08
Deerfield Elementary School 10 Public 3-8 467 2.11
Devel L C New Providence NR Public K-9 74 2.15
Florence M. Gaudineer Middle School 6 Public 6-8 518 2.16
The Winston School NR Private 2-8 104 2.38
Crossroads School NR Public PK, K-8 49 2.50
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Oak Knoll School of the Holy Child NR Private PK, K-12 504 0.60
Kent Place School NR Private PK-12 621 0.81
Summit Sr High School 7 Public 9-12 1,161 1.07
Oratory Preparatory School NR Private 7-12 373 1.13
Millburn Sr High School 8 Public 9-12 1,378 2.17
Jonathan Dayton High School 5 Public 9-12 659 2.19
Governor Livingston High School 7 Public 9-12 936 2.33
The Arc Kohler School NR Private PK-12 33 2.40
Eclc Of New Jersey NR Private 1-12 177 2.47
Work Readiness Academy NR Public 12 25 2.50

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 23 William Street, Summit, NJ

21 William St, Summit 15 William St, Summit 6-8 Sayre St, Summit 19 William St, Summit 9 Mountain Ave, Summit 7 Mountain Ave, Summit 1 William St, Summit 26 Elm St, Summit 17 William St, Summit 9 William St, Summit 7 William St, Summit 27 William St, Summit 70 Maple St, Summit 25 William St, Summit 29 William St, Summit 25 Elm St, Summit 5 Mountain Ave, Summit 11 William St, Summit 5 William St, Summit 3 Mountain Ave, Summit

Nearby ZIP codes for 23 William Street, Summit, NJ

07016, Union County, NJ 07023, Union County, NJ 07027, Union County, NJ 07033, Union County, NJ 07039, Essex County, NJ 07041, Essex County, NJ 07062, Union County, NJ 07076, Union County, NJ 07083, Union County, NJ 07088, Union County, NJ 07090, Union County, NJ 07092, Union County, NJ 07922, Union County, NJ 07928, Morris County, NJ 07932, Morris County, NJ 07935, Morris County, NJ 07940, Morris County, NJ 07974, Union County, NJ

Frequently asked questions

What is the year built for 23 William Street, Summit, NJ 07901?

The development at 23 William Street, Summit, NJ 07901 was built in 1921.

What is the total square footage of 23 William Street, Summit, NJ 07901?

23 William Street, Summit, NJ 07901 has a total of 2,410 square feet.

When was 23 William Street, Summit, NJ 07901 last sold and what was the sale price?

23 William Street, Summit, NJ 07901 was last sold on 02/20/2026 for $1,200,000.

What is the assessed value of 23 William Street, Summit, NJ 07901?

23 William Street, Summit, NJ 07901 is currently assessed at $227,600.

What are the property taxes for 23 William Street, Summit, NJ 07901?

The property taxes for 23 William Street, Summit, NJ 07901 total $10,175.

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