Essex County and Montclair Township property record for 81 S Mountain Ave, Montclair, NJ 07042
| Property Type | Single Family Home |
|---|---|
| Details | 5,008 sqft · built 1912 |
| Lot Size | 0.694 acres (30,208 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,325,000 (Aug 2021) |
| Tax Bill | $50,775 (2025) |
| Deeds & Mortgages | Aug 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-01302-0000-00024 |
| Primary APN | 13-01302-0000-00024 |
|---|---|
| Alternative APN |
|
| Stories | 3 Stories |
|---|---|
| Building Area | 5,008 sqft Living Area |
| Year Built | Built 1912 |
|---|---|
| Effective Year Built | Effective 1912 |
| Construction Type | Frame |
| Lot Area | 30,208 sqft (0.694 acres) |
| Lot Dimensions | 236 ft deep x 128 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 130130200024 |
|---|---|
| Street Address | 81 S MOUNTAIN AVE |
| City | MONTCLAIR |
| State | NJ |
| Zip | 07042-1735 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | ROA |
| Legal Description | 128X236 IRR |
| Legal Block | 1302 |
| Legal Lot Number | 24 |
| Jurisdiction | ESSEX NJ |
| Township / Civil Division | MONTCLAIR |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 16900 |
81 S Mountain Ave is owned and occupied by two individuals who bought it in August 2021.
Source: Essex County and Montclair Township records, as of July 2, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 81 S MOUNTAIN AVE, MONTCLAIR, NJ 07042-1735 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 16, 2021 · Amount on File |
| Deed Sale | Aug 16, 2021 · Amount on File |
| Prior Sale | Feb 7, 2008 · Amount on File |
| Deed Document Number | 2021100512 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | ESSEX NJ |
| Recording Date | Aug 16, 2021 |
| Property Address | 81 S MOUNTAIN AVE, MONTCLAIR, NJ 07042-1735 |
| Document Number | 0000100512 |
| Instrument Date | Jul 30, 2021 |
| Instrument | 2021100512 |
| Transaction Type | Transfer |
| Record Updated | Jun 13, 2023 |
| Title Company | RIDGE TITLE AGENCY LLC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $5,812.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 928 24TH STREET, SEAL BEACH, CA 90740 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 81 S MOUNTAIN AVE, MONTCLAIR, NJ 07042-1735 |
| Document Number | 0000100517 |
|---|---|
| Date | Aug 16, 2021 |
| Instrument | 2021100517 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | O FALLON, MO 63368 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 1, 2051 |
The 2025 property tax bill for 81 S Mountain Ave was $50,775, up 3.3% from the year before.
Source: Essex County and Montclair Township assessment roll, as of July 2, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Essex County |
| County Subdivision | Montclair Township |
| Unified School District | Montclair Town School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,444,100 (-) Land $351,300 Building $1,092,800 | $1,444,100 (-) Land $351,300 Building $1,092,800 | |
| 2025 | $50,775.00 (+3.32%) | $1,444,100 Land $351,300 Building $1,092,800 | $1,444,100 Land $351,300 Building $1,092,800 |
| 2024 | $49,142.00 | ||
| 2023 | $1,444,100 Land $351,300 Building $1,092,800 | $1,444,100 Land $351,300 Building $1,092,800 | |
| 2022 | $47,482.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 81 S Mountain Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1994.
Source: FEMA National Flood Hazard Layer, effective September 24, 2020 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 4 (1994–2021) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| Claims by Event |
|
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.
Wildfire risk around 81 S Mountain Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 94% of New Jersey |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | MONTCLAIR WATER BUREAU serves 40,150 people · EPA ID NJ0713001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jan 2024 |
| 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 480 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 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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