Morris County and Mendham Borough property record for 10 Cromwell Ln, Mendham, NJ 07945 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5,417 sqft · built 1989 |
| Lot Size | 5.48 acres (238,927 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $29,520 (2024) |
| APN | 18-02301-0000-00001-06 |
| Primary APN | 18-02301-0000-00001-06 |
|---|---|
| Alternative APNs |
|
| Building Area | 5,417 sqft Living Area |
|---|
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Lot Area | 238,927 sqft |
| Old Parcel Number | 180001500000000106 |
|---|---|
| Street Address | 10 CROMWELL LN |
| City | MENDHAM |
| State | NJ |
| Zip | 07945-2703 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 2301 |
| Legal Lot Number | 1.6 |
| Jurisdiction | MORRIS NJ |
| Township / Civil Division | MENDHAM |
| Census Block Group | 2 |
| Census Block | 2022 |
| Census Tract | 46400 |
Source: Morris County and Mendham Borough records · APN 18-02301-0000-00001-06
Assessment roll updated July 9, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 10 CROMWELL LN, MENDHAM, NJ 07945-2703 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Morris County and Mendham Borough records · Assessment roll updated July 9, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Morris County |
| Municipality | Mendham Borough |
| Elementary School District | Mendham Borough School District (KG - 08) |
| Secondary School District | West Morris Regional School District (09 - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,200,000 (-) Land $783,000 Building $417,000 | $1,200,000 (-) Land $783,000 Building $417,000 | |
| 2025 | $1,200,000 (-) Land $783,000 Building $417,000 | $1,200,000 (-) Land $783,000 Building $417,000 | |
| 2024 | $29,520.00 (+3.19%) | ||
| 2023 | $1,200,000 Land $783,000 Building $417,000 | $1,200,000 Land $783,000 Building $417,000 | |
| 2022 | $28,608.00 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 340270464002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1999) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 1999, river or lake flooding, Hurricane Floyd Major Disaster Declarations |
| Wildfire Risk | Low above 20% of the US · above 35% of New Jersey |
|---|---|
| Wildfire Likelihood | About 1 in 5,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 12 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Xfinity | Cable | 1,200 / 35 |
May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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