7 days on Rocket
#3973768, Listing office: COLDWELL BANKER REALTY SRV
#25023149·
Listing office: Coldwell Banker, Allendale/Saddle River Valley·
Listing agent: Stergia Kalogirou·
Listing office phone: 201-327-5050
$789,000 List price
21 William St North Arlington, NJ 07031
3 beds
2 full, 1 partial
House
Property details
About 21 William St
Welcome to 21 Williams Street in North Arlington; a beautifully renovated 3-bedroom, 2.5-bathroom home that is truly turnkey ready. This property has undergone an extensive renovation, showcasing stylish finishes and thoughtful upgrades throughout. Step inside to find an inviting layout featuring a sunlit living and dining area and a brand-new gourmet kitchen with sleek cabinetry, stainless steel appliances, and a modern tile backsplash. Upstairs, you’ll find three spacious bedrooms, including a stunning primary suite complete with a luxurious four-piece bathroom featuring a separate jetted soaking tub and stall shower; your perfect private retreat. The fully finished basement offers additional living space ideal for a family room, home gym, or office to suit your lifestyle needs. Outside, enjoy summer entertaining on the brand-new deck overlooking the fenced-in yard, ideal for gatherings, pets, and play. The property also includes a detached garage for added convenience. Located close to transportation, shopping, and dining with an easy commute into NYC, this home seamlessly combines style, comfort, and exceptional convenience. Don’t miss your chance to own this beautifully upgraded North Arlington gem.
Highlights
Home typeSingle Family Residence
HeatingBaseboard, Natural Gas
StatusActive
CoolingCentral Air
BasementYes
ParkingDetached
MLS #25023149
Summary
- Partial Bathrooms: 1
- Full Bathrooms: 2
- Basement: Yes
- Flooring Type: Hardwood
- Total Bedroom Count: 3
- Attached Garage: No
- Parking: Detached
- Waterfront: None
- Exterior: Patio/Deck
- Architectural Style: Colonial
- Heating: Baseboard, Natural Gas
- Cooling: Central Air
- List Price: $789,000
- Annual Tax Amount: $8,141
- Tax Year: 2024
- MLS Number: 25023149
- Office Name: Coldwell Banker, Allendale/Saddle River Valley
- Office Phone: (201) 327-5050
- Listing Agent: Stergia Kalogirou
Disclaimer: The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than Rocket Homes Real Estate, LLC are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Information provided is for consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website.
All information deemed reliable but not guaranteed. Source: New Jersey Multiple Listing Service, Inc. Copyright© 2025 New Jersey Multiple Listing Service, Inc. All rights reserved.
Rocket Homes Real Estate, 701 Griswold St, Suite 21, Detroit, MI 48226
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 7/15/2025, 2:45:32 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
| Date | Event | Price |
|---|---|---|
| Jul 06, 2006 | Home Sold | $385,000 |
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2024 | $362,300 | $8,141 |
| 2022 | $309,300 | $7,814 |
| 2021 | $278,900 | $7,814 |
| 2020 | $274,000 | $7,545 |
| 2019 | $269,100 | $7,698 |
History based on county public records data.
Nearby schools
6
Jefferson Elementary School
Public District KG-5
0.2 mi
•100 Prospect Ave
4
Roosevelt Elementary School
Public District KG-6
0.6 mi
•733 Kearny Ave
8
North Arlington Elementary School
Public District KG-5
0.6 mi
•45 Beech St
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $86,833. Typical income of North Arlington, NJ residents is between $100k-200k annually. Residents typically live in single, no kids family. The majority of residents in this area have high school diploma education.
How much money do the neighbors make?
21%
<35k
39%
35k-100k
40%
100k-200k
0%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
What types of families live nearby?
39%
Single, No Kids
5%
Single, with Kids
31%
Married, No Kids
25%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
11%
<11 yrs old
7%
12-17 yrs old
25%
18-34 yrs old
43%
35-64 yrs old
14%
65+ yrs old
What do the neighbors do for fun?
Tennis- Men's Tennis
Live Theatre
Where do the neighbors shop?
Crate & Barrel
Nordstrom Rack
Bloomingdales
Where do the neighbors go to eat?
Starbucks
The Cheesecake Factory
Boston Market
What do the neighbors drive?
BMW
Volvo
Mercedes
What do the neighbors listen to?
News
Alternative
Jazz
All data provided by Home Junction and Claritas
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Frequently asked questions
About 21 William St
The listing price of 21 William St property is $789,000.
The property 21 William St is a house located in North Arlington, New Jersey, 07031.
Active Listing: 21 William St is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 21 William St are: Jefferson Elementary School (GreatSchools Rating 6/10), Roosevelt Elementary School (GreatSchools Rating 4/10), North Arlington Elementary School (GreatSchools Rating 8/10), Belleville Middle School (GreatSchools Rating 2/10), North Arlington Middle School (GreatSchools Rating 5/10), Hudson Arts and Science Charter School (GreatSchools Rating 4/10), North Arlington High School (GreatSchools Rating 4/10), Belleville High School (GreatSchools Rating 2/10), Kearny High School (GreatSchools Rating 3/10).
According to the records, the last property tax for 2024 is $8,141 (source: MLS/based on county public records data).
The last sale was on July 6, 2006 for $385,000 (source: MLS/tax record).
The property at 21 William St has 3 bedrooms and 2 full and 1 half bathrooms.
This home is located at 21 William St in North Arlington, NJ and zip code 07031. Features: 3 bedrooms, 3 bathrooms. It has been listed on Rocket Homes since July 8, 2025 and is currently priced at $789,000.
In June 2025 more than 2 listings in North Arlington, NJ were sold above the asking price. During the same period more than 0 listings were sold at asking price, while more than 1 were sold below. In June 2025 in North Arlington, NJ there were 14.3% more homes for sale than in May. While the average time on the market in June 2025 was 11 days, the median list price was $579,950.
From Rocket Homes Real Estate and based on county public records data.