Morris County and Madison Borough property record for 18 Keep St, Madison, NJ 07940
| Property Type | Single Family Home |
|---|---|
| Details | 1,190 sqft · built 1920 |
| Lot Size | 0.228 acres (9,949 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $100,000 (Jan 1998) |
| Tax Bill | $10,145 (2024) |
| APN | 17-03802-0000-00016 |
| Primary APN | 17-03802-0000-00016 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,190 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Construction Type | Frame |
| Lot Area | 9,949 sqft (0.228 acres) |
| Lot Dimensions | 199 ft deep x 50 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 1700073000000007D |
|---|---|
| Street Address | 18 KEEP ST |
| City | MADISON |
| State | NJ |
| Zip | 07940-2636 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-4 |
| Legal Block | 3802 |
| Legal Lot Number | 16 |
| Jurisdiction | MORRIS NJ |
| Township / Civil Division | MADISON |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 43100 |
Source: Morris County and Madison Borough 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 | Individual Name on Record |
|---|---|
| Mailing Address | 18 KEEP ST, MADISON, NJ 07940-2636 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 8, 1998 · Amount on Record |
| Deed Sale | Jan 8, 1998 · Amount on Record |
| Deed Document Number | 19981514 |
| Deed Book / Page | 4699 / 33 |
| Prior Transfer Date | Dec 19, 1997 |
| Prior Transfer Doc | 0046990033 |
| Record Updated | Sep 20, 2026 |
Source: Morris County and Madison Borough assessment roll, as of July 9, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Morris County |
| Municipality | Madison Borough |
| Unified School District | Madison Borough School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $476,300 (-) Land $255,300 Building $221,000 | $476,300 (-) Land $255,300 Building $221,000 | |
| 2025 | $476,300 (-) Land $255,300 Building $221,000 | $476,300 (-) Land $255,300 Building $221,000 | |
| 2024 | $10,145.00 (+3.7%) | ||
| 2023 | $476,300 Land $255,300 Building $221,000 | $476,300 Land $255,300 Building $221,000 | |
| 2022 | $9,783.00 |
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 | 8 in force |
| Nearby Flood Claims | 1 (1983) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 1983 · rainfall accumulation |
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 97% of the US · lower than 92% of New Jersey |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | MADISON WATER DEPT serves 15,820 people · EPA ID NJ1417001 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2024 |
| Lead | 3 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 7 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 321 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 | 980 / 880 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures