48
$999,000
4 bd · 4 ba · — sqft
310 Old Grove Road, Mountainside, NJ
THE AGENCY ONE ROCK
No listing photos
—
Beds
0
Baths
2,518
Sqft
1960
Year built
Range $928,410 – $1,123,430 · as of August 30, 2026
ATTOM automated valuation model · 54 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $1,144,000 in August 2025; lowest $586,400 in April 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$205,184
Estimated monthly payment
$6,740/mo
Loan amount $820,736. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
Garden State MLS
Hudson County MLSSome properties which appear for sale on this web site may subsequently have sold or may no longer be available.
48$999,000
4 bd · 4 ba · — sqft
310 Old Grove Road, Mountainside, NJ
THE AGENCY ONE ROCK
New47$899,000
3 bd · 3 ba · — sqft
351 Old Tote Road, Mountainside, NJ
PROMINENT PROPERTIES SIR
30$950,000
3 bd · 3 ba · — sqft
317 Old Tote Road, Mountainside, NJ
WEICHERT REALTORS
50$1,295,000
3 bd · 4 ba · — sqft
1407 Chapel Hill Road, Mountainside, NJ
COLDWELL BANKER REALTY
23$979,000
4 bd · 3 ba · — sqft
340 Central Avenue, Mountainside, NJ
PROMINENT PROPERTIES SIR
1$1,250,000
3 bd · 4 ba · 3,000 sqft
240A Maple Street, Secaucus, NJ
NADER DADGOSTAR · PROMINENT PROPERTIES SOTHEBY'S INTERNATIONAL REALTY
School ratings (A+ to F) from HJN community data.
Deerfield Elementary School
3-8 · Regular · Mountainside Borough School District
483 students · 10.7:1 student–teacher
Kohler Academy
PK-12 · Special Education
34 students · 5.7:1 student–teacher
Beechwood School
PK-2 · Regular · Mountainside Borough School District
265 students · 13.3:1 student–teacher
Primrose School at Mountainside
PK-KG · Early Childhood Program/Child Care Center
21 students · 8.1:1 student–teacher
Crossroads School
PK-8 · Special Education · Union County Educational Services Commission
52 students · 4.7:1 student–teacher
Primary Center at Jefferson
PK-KG · Regular · Summit City School District
116 students · 11.9:1 student–teacher
Jefferson Elementary School
1-5 · Regular · Summit City School District
221 students · 9.4:1 student–teacher
Edward V. Walton Early Childhood Center
PK-2 · Regular · Springfield Township School District
511 students · 13.1:1 student–teacher
Within 2 miles of this home: 16 restaurants and cafés, 1 grocery store, 19 parks and green spaces, and 5 transit stops.
Place data from OpenStreetMap.
Arirang
Bovella's Bakery Cafe
Route 22 East
Echo Tap & Grille
American restaurant · Route 22 East
concession stand
Famous Dave's
Outback Steakhouse
Mountain Avenue
Chrone's Tavern
Publick House
Aldi
United States Highway 22
Moxon Pond
The Loop Playground
Echo Lake Park
Irwin Playground
Echo Lake Dog Park
Upper Echo Lake
Demonstration Gardens of the Master Gardeners of Union County, NJ
Lower Echo Lake
Us-22 70'e of Dundar Rd
Us-22 300'e of S Springfield Ave
Us-22 450'e of S Springfield Ave
Us-22 at Lawrence Rd
Us-22 360'e of Hillside Ave