Hunterdon County and Tewksbury Township property record for 21 Big Spring Rd, Califon, NJ 07830
| Property Type | Single Family Home |
|---|---|
| Details | 2,547 sqft · built 1965 |
| Lot Size | 1.5 acres (65,384 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $11,068 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 24-00006-01-00024-10 |
| Primary APN | 24-00006-01-00024-10 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,547 sqft Living Area |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Construction Type | Frame |
| Lot Area | 65,384 sqft |
| Old Parcel Number | 240000610002410 |
|---|---|
| Street Address | 21 BIG SPRING RD |
| City | CALIFON |
| State | NJ |
| Zip | 07830-3426 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | HL |
| Legal Block | 6.1 |
| Legal Lot Number | 24.10 |
| Jurisdiction | HUNTERDON NJ |
| Township / Civil Division | TEWKSBURY |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 10100 |
21 Big Spring Rd is owned and occupied by two individuals.
Source: Hunterdon County and Tewksbury Township records, as of June 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 BIG SPRING RD, CALIFON, NJ 07830-3426 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 21 Big Spring Rd was $11,068, up 3.7% from the year before.
Source: Hunterdon County and Tewksbury Township assessment roll, as of June 29, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Hunterdon County |
| County Subdivision | Tewksbury Township |
| Secondary School District | North Hunterdon-Voorhees Regional School District (09 - 12) |
| Elementary School District | Tewksbury Township School District (KG - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $439,400 (-) Land $145,000 Building $294,400 | $439,400 (-) Land $145,000 Building $294,400 | |
| 2025 | $11,068.00 (+3.7%) | $439,400 Land $145,000 Building $294,400 | $439,400 Land $145,000 Building $294,400 |
| 2024 | $10,673.00 | ||
| 2023 | $439,400 Land $145,000 Building $294,400 | $439,400 Land $145,000 Building $294,400 | |
| 2022 | $9,987.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Big Spring Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1999.
Source: FEMA National Flood Hazard Layer, effective July 26, 2021 · 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 |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 3 (1999–2011) |
| Most Recent Claim | Aug 2011 · Hurricane Irene |
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 21 Big Spring Rd is low, with a 0.02% annual chance of wildfire.
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 | 0.02% 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: FCC Broadband Data Collection, based on 68 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
May also be available: T-Mobile.
5G (outdoors only) and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures