CCertihomes
21 Knoll Court, Old Bridge, NJ 07747

$449,900

2 beds 2 baths 1,635 sqft Built 19810 days on marketActive

About this home

This move-in ready townhome in the desirable Rambling Knolls community delivers the space, location, and low-maintenance living you've been searching for. As you enter, a welcoming hallway guides you past a convenient powder room and into the open living and dining area that create a generous space that serves as the true hub of the home. Sliding glass doors open directly to the fully fenced backyard, where a covered gazebo with seating creates the perfect setting for summer cookouts and relaxed evenings outdoors. The kitchen sits just off the dining area, offering a functional layout with ample cabinet and counter space to handle everything from weeknight dinners to weekend entertaining. Head upstairs and you'll find two spacious bedrooms with generous closet space, a full bathroom, and an in-unit laundry room that keeps daily routines simple. A one-car garage provides covered parking and room for additional storage. With a roof updated in 2019 and an HOA that covers exterior maintenance, snow removal, and trash collection, this home lets you spend less time on upkeep and more time enjoying life. The community itself is set among mature trees and features a club house, basketball court, playground, and tennis court. Situated off Route 34 near Route 9 and Garden State Parkway, your access to shopping, dining, Old Bridge Golf Club, and Cheesequake State Park is within easy reach with train service three miles away and local bus routes just a half mile from your door.

Affordability — calculate your monthly payment

Adjust your budget to see what's left after housing, utilities and transportation. Numbers below assume a 5% down, 30YrFixed at 7.19% APR.

Your estimated payment
$4,446/mo

Real estate (PITI + HOA + PMI)
$4,130
Principal + interest$2,898
Property tax + insurance$1,063
PMI / 2nd mortgage$169
Utilities
$529
Heating + cooling$110
Internet + TV + phone$143
Water + sewer + garbage$58
Transportation
$124
Car insurance + maintenance$124
Other (entertainment)
$143
$4,446/mo TLC
Budget$5,000/mo
Remaining after TLC$554/mo
Purchase price
$449,900
Down payment
$22,495 (5%)
Loan amount
$427,405
APR
7.19%

Quick facts

Type
Townhouse, Condo/TH
Style
Middle Unit, Townhouse
Year built
1981
Lot size
0.0459 ac
Stories
2
Heating
Forced Air
Cooling
Central Air
Water
Public
HOA
Annual tax
$7,110
MLS #
2700584R
County
Middlesex

At a glance

Air conditioning
Dishwasher

Home features

Appliances
DishwasherDryerGas Range/OvenRefrigeratorWasherGas Water Heater
Interior
KitchenLiving RoomDining Room2 BedroomsLaundry RoomBath FullNone
Exterior
Patio
Parking
1 Car Width
Patio & porch
Patio
Kitchen
Eat-in Kitchen
Dining
Formal Dining Room
Flooring
Laminate
Roof
Asphalt
Sewer
Public Sewer
Ownership
Condominium

Lot features

See Remarks

Neighborhood — 07747

MetricThis ZIPCountyUSA
Population36,1228,832,837299,088,112
Population Change Since199017.00%14.00%20.00%
Population Density2,7961,137
Male17,6404,307,827147,432,321
Female18,4824,525,010151,655,844
Never Married6,8311,965,81163,775,926
Married17,3683,647,435123,120,365
Separated791391,23912,639,686
Widowed1,853515,17215,467,586
Divorced1,990529,39323,075,029
Number Of House Hold13,4353,167,345111,826,380
Average House Hold Size2.672.732.60
Medial Age37.4837.1535.46
Median House Hold Income$80,895$63,392$48,276
Average House Hold Income$90,720$83,312$63,629
P C I$34,065$30,662$24,529
M D I$64,640$52,505$41,133
A T H E$65,848$61,369$50,898
S T R7.00%7.00%
W C J81.54%81.02%77.74%
(Zip) Code
7747

Data via Certihomes neighborhood index. Comparisons across this ZIP, county and the United States.

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Central Jersey Multiple Listing System, INC

Listing information last refreshed 7/25/2026. Provided courtesy of KELLER WILLIAMS REALTY via Central Jersey Multiple Listing System, INC. Information deemed reliable but not guaranteed.

21 Knoll Court · Old Bridge — $449,900 · Certihomes