Morris County and Morris Township property record for 21 Mountainside Dr, Morristown, NJ 07960
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,600 sqft · built 1957 |
| Lot Size | 0.52 acres (22,651 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $9,734 (2024) |
| APN | 22-05301-0000-00021 |
| Primary APN | 22-05301-0000-00021 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,600 sqft Living Area |
| 1st Floor Area | 1,600 sqft |
| Basement Area | 926 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 22,651 sqft (0.52 acres) |
| Terrain | Rolling |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Baseboard |
| Heating Fuel | Oil |
| Sewer | Connected |
| Old Parcel Number | 2200336000000017 |
|---|---|
| Street Address | 21 MOUNTAINSIDE DR |
| City | MORRISTOWN |
| State | NJ |
| Zip | 07960-5142 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA15 |
| Legal Block | 5301 |
| Legal Lot Number | 21 |
| Jurisdiction | MORRIS NJ |
| Township / Civil Division | MORRIS |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 43402 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Listed Area | Within Morristown National Historical Park listed 1966 · 6 contributing resources · NRIS 66000053 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Morris County and Morris Township records, as of July 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 21 MOUNTAINSIDE DR, MORRISTOWN, NJ 07960-5142 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Morris County and Morris Township assessment roll, as of July 9, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Morris County |
| County Subdivision | Morris Township |
| Unified School District | Morris Township School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $486,200 (-) Land $258,400 Building $227,800 | $486,200 (-) Land $258,400 Building $227,800 | |
| 2025 | $486,200 (-) Land $258,400 Building $227,800 | $486,200 (-) Land $258,400 Building $227,800 | |
| 2024 | $9,734.00 (+2.52%) | ||
| 2023 | $486,200 Land $258,400 Building $227,800 | $486,200 Land $258,400 Building $227,800 | |
| 2022 | $9,495.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 4 (1978–1984) |
| Most Recent Claim | Mar 1984 · Coastal Storms & Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 65% of New Jersey |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SOUTHEAST MORRIS COUNTY MUA serves 62,349 people · EPA ID NJ1424001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2023 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2018 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 222 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
May also be available: T-Mobile.
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