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Featured local agent — Mountainside, NJ
Sarah Mitchell
Compass Real Estate · Mountainside, NJ
“Your trusted relocation specialist since 2009. 350+ homes sold. Zero-pressure, data-first approach.”
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Mountainside, NJ Housing Market & Real Estate
Housing market overview · Updated monthly ·
$1.40Mmedian sale price
How is the Mountainside, NJ housing market right now?
The median home sale price in Mountainside, NJ is $1.40M, up 19.1% year-over-year. Homes sell in an average of 13 days with 8 active listings. The market is currently a strong seller's market. (Source: Redfin monthly MLS data, as of May 2026 — the most recent Redfin release; Redfin publishes each month's data on a ~6-week lag.)
Is Mountainside a buyer's or seller's market?
Mountainside, NJ is currently a strong seller's market, based on 1.1 months of supply and homes selling in about 13 days. How we determine this →
Homes sold
7
Last 12 weeks
Days on market
13
Fast-moving
Active listings
8
1.1 months supply
Sale-to-list
107.1%
Above asking
What does the Mountainside housing market data show?
| Metric | Value |
|---|---|
| Median sale price | $1.40M |
| Median list price | $999,900 |
| Year-over-year price change | +19.1% |
| Average days on market | 13 days |
| Active inventory | 8 listings |
| Months of supply | 1.1 months |
| Sale-to-list price ratio | 107.1% |
| Median price per sq ft | $455/sq ft |
| Homes sold (latest month) | 7 |
| New listings (latest month) | 5 |
| Listings with a price cut | 12.5% |
| Market condition | Strong seller's market |
Source: Redfin · Updated monthly
How much do homes cost in Mountainside by property type?
How the Mountainside, NJ market breaks down across single-family homes, condos, and townhouses.
| Property type | Median price | Price / sq ft | Homes sold | Days on market |
|---|---|---|---|---|
| Single-family | $1.40M | $455/sq ft | 7 | 13 days |
Source: Redfin · Updated monthly
The Mountainside housing market is currently classified as a strong seller's market with a median sale price of $1.40M. Prices have risen 19.1% compared to last year, with homes spending an average of 13 days on market, indicating 1.1 months of inventory.With limited inventory, homes sell quickly and buyers should be prepared to act decisively and competitively to secure a property.The price-to-income ratio of 5.2x provides context for how home values compare to local earning capacity.
Homes for sale in Mountainside
There are currently 8 homes listed for sale in Mountainside, New Jersey. The median listing price is $1000K.
Active listings
8
Homes on market
Median list price
$1000K
Avg. days on market
13
Days until sale
New this week
5
Newly listed
Who lives in Mountainside?
Population
6,967
Median income
$210,100/yr
Median age
48.7 years
Owner-occupied
86.9%
College grads
66.2%
Avg commute
38.9 min
Source: U.S. Census Bureau ACS
What are homes worth in Mountainside?
Zillow home value
$1.08M
Price-to-income
5.2x
Source: Zillow Research
What is it like to live in Mountainside?
Mountainside is a community of approximately 7K residents with a median age of 48.7 years.The median household income is $210,100, which reflects a relatively affluent area with strong earning potential. 66.2% of residents hold a bachelor's degree or higher, indicating a highly educated population.
Homeownership rates are at 86.9%, reflecting strong community stability and long-term resident commitment. The average commute time is 38.9 minutes, which suggests a more suburban or rural location for those willing to commute longer distances.Overall, Mountainside offers a balanced lifestyle with accessible home values relative to local income levels.
Which public schools serve Mountainside?
2 schools tracked · 748 students
The largest public schools serving Mountainside, NJ by enrollment, drawn from the National Center for Education Statistics. School quality is a commonly cited factor in home-buying decisions — these are the campuses families in this area are most likely to encounter.
Deerfield Elementary School
Grades 3-8 · 488 students
Beechwood School
Grades PK-2 · 260 students
Source: National Center for Education Statistics, Common Core of Data directory. Updated annually. Ratings and test scores are not currently displayed.
Which cities are near Mountainside, NJ?
Want a head-to-head view? Compare Mountainside side-by-side with any other U.S. city using our market-comparison tool.
Frequently asked questions
What is the average home price in Mountainside?
The median home sale price in Mountainside is $1.40M, up 19.1% from last year.
How long do homes stay on market in Mountainside?
Homes typically spend 13 days on market before going under contract.
What is the median income in Mountainside?
The median household income is $210,100 per year.
Is Mountainside a buyer's or seller's market?
With 1.1 months of supply, Mountainside is currently a strong seller's market.
What is the Zillow home value estimate for Mountainside?
The Zillow Home Value Index (ZHVI) for Mountainside is $1.08M, representing the typical home value in the area.
How much does a single-family home cost in Mountainside?
The median single-family home price in Mountainside, NJ is $1.40M (about $455 per square foot).
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