21 William St, Summit, NJ 07901
OFF MARKET

21 William St
Summit, NJ 07901

  • 4 Beds
  • 2 Baths
  • 1,600 sqft

$981,500

Trulia Estimate
as of May 16, 2026
Est. Refi. Payment $6,705/mo*
Refinance Your Home

$981,500

Trulia Estimate
as of May 16, 2026
Est. Refi. Payment $6,705/mo*
Refinance Your Home
4 Beds
2 Baths
1,600 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

A beautiful renovation from top to bottom, this stunning residence house features 4 bedrooms, 2 new full baths, a new kitchen, and new hardwood flooring. Ideally located just blocks to the Summit NJ Transit train station and one block to Overlook Hospital.

Tenant pays for gas, electricity, and snow removal.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
No Info
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 21 William St

Interior Features

Levels, Entrance, & Accessibility
Stories: 2Floors: Hardwood
Appliances & Utilities
DryerWasher

Property Information

Year Built
Year Built: 1920
Property Type / Style
Property Type: Single Family Home

Exterior Features

Exterior Home Features
Exterior: Wood
Parking & Garage
Parking: Off Street

Community

Units in Building: 2

Lot Information

Lot Area: 5000 sqft

Price History for 21 William St

DatePriceEventSource
03/24/2021ListingRemovedN/A
03/25/2018$2,950ListingRemovedN/A
02/04/2018$2,950Listed For RentN/A
10/26/2017$473,000Sold
N/A
06/02/2017$518,400ListingRemovedAgent Provided
05/27/2017$518,400PriceChange
Agent Provided
05/11/2017$545,300PriceChange
Agent Provided
04/22/2017$572,400Listed For SaleAgent Provided
03/29/2017$1,000Sold
N/A
12/08/2010$475,000ListingRemovedAgent Provided
09/11/2010$475,000Listed For SaleAgent Provided
05/11/2009$639,000ListingRemovedAgent Provided
01/20/2009$639,000PriceChange
Agent Provided
12/08/2008$650,000Listed For SaleAgent Provided
03/03/2005$586,500Sold
N/A
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Property Tax and Assessment

Year2025
Tax$11,247
Assessment$258,200
Home facts updated by county records

Comparable Sales for 21 William St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
21 Pearl St, Summit, NJ
0.34
Single-Family Home
$700,000
06/05/25
4
3
2,012
21 Valemont Way, Summit, NJ
0.35
Single-Family Home
$900,000
05/23/25
4
1.5
2,050
5 Doremus St, Summit, NJ
0.14
Single-Family Home
$1,250,000
07/01/25
4
3
-
47 Mountain Ave, Summit, NJ
0.14
Single-Family Home
$1,299,900
05/22/25
4
3
-
18 Ashwood Ave, Summit, NJ
0.35
Single-Family Home
$847,000
11/14/25
3
2
-
45 Mountain Ave, Summit, NJ
0.13
Single-Family Home
$1,525,000
06/11/25
4
3
-
35 Ridgedale Ave, Summit, NJ
0.36
Single-Family Home
$710,000
05/21/25
3
2
-
13 Henry Street, Summit, NJ
0.28
Single-Family Home
$900,000
06/30/25
3
3
-
23 Orchard St, Summit, NJ
0.49
Single-Family Home
$630,000
05/22/25
4
2
-
1 Irving Pl, Summit, NJ
0.37
Single-Family Home
$1,025,000
04/17/26
4
3
-

Assigned Schools

These are the assigned schools for 21 William St.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Summit

At least 241 Trulia users voted on each feature.

  • 91 % Say it's dog friendly

  • 82 % Say people would walk alone at night

  • 82 % Say there's holiday spirit

  • 79 % Say car is needed

  • 76 % Say it's walkable to restaurants

  • 75 % Say kids play outside

  • 74 % Say parking is easy

  • 74 % Say yards are well-kept

  • 71 % Say it's quiet

  • 70 % Say there are sidewalks

  • 66 % Say they plan to stay for at least 5 years

  • 61 % Say streets are well-lit

  • 61 % Say there's wildlife

  • 61 % Say there are community events

  • 58 % Say neighbors are friendly

  • 41 % Say it's walkable to grocery stores

Learn more about our methodology.
  • Sfeoli34
    "There are alot of couples with young children so its nice if you have a family or starting one. Its a dog friendly neighborhood and we do block parties etc.. Yet its pretty quiet. Park near bye. "
    0
    Flag
  • Elliotwilbur
    "Great place to raise a family. Public school system is excellent. Numerous commuting options to Manhattan. "
    0
    Flag
  • maria08827
    "It’s very nice, clean and safe . Everyone is nice and friendly! It has a beautiful safe park across the street which is very clean and active. Also close to everything!"
    0
    Flag
  • Anita
    "Summit is a charming town where practical meets comfort. The community is friendly and diverse. Lots of families, singles and dogs. "
    7
    Flag
  • Davidthompsonjr
    "Easy ride to train station and best commuter line in nj. Penn station is crappy but if you can do ferry from hoboken it’s nice."
    2
    Flag
  • Pololas2019
    "the people walk the dogs and is a really nice neighborhood to live i recommended to buy a house in this area "
    1
    Flag
  • Unspecified
    "People take pride in their homes. Family friendly. Very safe. Lived here for 2 years, so happy with the community. "
    1
    Flag
  • Davidthompsonjr
    "Nice town, ppl, and amenities. Great schools and good place to raise your kids. Express trains to the city, makes a difference relative to other areas in nj. "
    0
    Flag
  • Davidthompsonjr
    "Great town to raise a family. Close to best nj commute. Good restaurants in town. Good access to highways. "
    2
    Flag
  • Marcelo N.
    "I love summit best city to live in, respectful people, clean , no crime , no racism or classism . Just a wonderful city"
    0
    Flag
  • Mary T. Z.
    "Street Fairs are very nice in this town. The farmers market is great too! Events at the playhouse are wonderful."
    3
    Flag
  • Randall.lauren
    "This is a very family friendly neighborhood. The restaurants, coffee shops, parks and other amenities are all well suited to families. "
    3
    Flag
  • Samantha Q.
    "We have festivals, block parties, concerts and movie nights in the park. Our neighbors are always outside going for walks, our kids always find other kids to play with!"
    2
    Flag
  • Slong0717
    "Bike parades, kids events. Amazing downtown area. Lots of activities for kids. Easy to commute to NYC. "
    2
    Flag
  • Scott H.
    "There are a lot of dogs around and most are friendly. I wish there was a space for them to run off lead. "
    2
    Flag
  • Rehav
    "less than 10 mins walk to train that goes right to nyc. 3 min drive to get onto Routes 24 and 78. Cant be beat!!"
    2
    Flag
  • EF
    "Lots of friendly dogs and owners to walk with. Park nearby. Quiet streets. Fun dog store in downtown summit. "
    0
    Flag
  • Melissa C.
    "what dog owners like about his neighborhood would be that the doggies would meet other doggies and get along quite nicely and the backyards very spacious "
    0
    Flag
  • Thayesmail
    "Great family neighborhood. Great schools. Great recreation program. Convenient commute to NYC & Airport. "
    0
    Flag
  • layton m.
    "Great, direct line into New York City makes it a quick, convenient and easy commute. I think it’s the best commute into nyc in New Jersey"
    4
    Flag
  • Jhuneke
    "We are in a surprisingly quiet block, despite being on a major thoroughfare, and close to downtown, train station. "
    1
    Flag
  • Laura
    "It’s safe, clean and easy commute to the city, mountains or beach. Very centrally locates. Love it here. Just wish it wasn’t so expensive in this area!!"
    2
    Flag
  • Samantha H.
    "Kind people who are always willing to help each other. Access to fields, train, and walking to downtown. Kids all walk to school. "
    0
    Flag

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Off Market Homes Near 21 William St

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21 William St, Summit, NJ 07901 is a 4 bedroom, 2 bathroom, 1,600 sqft single-family home built in 1920. This property is not currently available for sale. 21 William St was last sold on Oct 26, 2017 for $473,000. The current Trulia Estimate for 21 William St is $981,500.