Middlesex County and Dunellen Borough property record for 343 Walnut St, Dunellen, NJ 08812
| Property Type | Single Family Home |
|---|---|
| Details | 2,378 sqft · built 2015 |
| Lot Size | 0.166 acres (7,248 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $410,000 (Mar 2017) |
| Tax Bill | $14,247 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage Mar 2017 Sale & Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 03-00076-0000-00015-01 |
| Primary APN | 03-00076-0000-00015-01 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,378 sqft Living Area |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2017 |
| Construction Type | Frame |
| Lot Area | 7,248 sqft (0.166 acres) |
| Lot Dimensions | 145 ft deep x 50 ft wide |
| Old Parcel Number | 0300076000000015A |
|---|---|
| Street Address | 343 WALNUT ST |
| City | DUNELLEN |
| State | NJ |
| Zip | 08812-1632 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA |
| Legal Description | 50X145 |
| Legal Block | 76 |
| Legal Lot Number | 15.1 |
| Jurisdiction | MIDDLESEX NJ |
| Township / Civil Division | DUNELLEN |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 300 |
343 Walnut St is owned and occupied by two individuals who bought it in March 2017.
Source: Middlesex County and Dunellen Borough records, as of June 30, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 343 WALNUT ST, DUNELLEN, NJ 08812-1632 |
| 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.
| Date | Document |
|---|---|
| Feb 22, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CALIBER HOME LOANS INC |
| Mar 21, 2017 | Grant Deed, Subdivision Related Transfer · Conventional Mortgage FIRST CONSTITUTION BK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 21, 2017 · Amount on File |
| Deed Sale | Mar 21, 2017 · Amount on File |
| Prior Sale | Jul 21, 2016 · Amount on File |
| Deed Document Number | 2017230 |
| Deed Book / Page | 6953 / 702 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MIDDLESEX NJ |
| Property Address | 343 WALNUT ST, DUNELLEN, NJ 08812-1632 |
| Transaction Type | Mortgage |
| Record Updated | Mar 10, 2021 |
| Title Company | FORT SETTLEMENT SERVICES LLC |
| Name | Verified Name |
|---|
| Document Number | 0000024071 |
|---|---|
| Date | Feb 22, 2021 |
| Book Page | 18296/1263 |
| Instrument | 2021024071 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MIDDLESEX NJ |
| Recording Date | Mar 21, 2017 |
| Property Address | 343 WALNUT ST, DUNELLEN, NJ 08812-1632 |
| Document Number | 0000005209 |
| Book / Page | 006953 / 000702 |
| Instrument Date | Feb 24, 2017 |
| Instrument | 5209 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Jan 12, 2019 |
| Title Company | WESTCOR LAND TITLE INSURANCE COMPANY, WESTCOR LAND TITLE INS CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $410.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 343 WALNUT ST DUNELLEN NJ 088121632, DUNELLEN, NJ 08812-1632 |
| Document Number | 8072 |
|---|---|
| Date | Mar 21, 2017 |
| Book Page | 016716/000385 |
| Instrument | 8072 |
| Name | FIRST CONSTITUTION BK |
|---|---|
| Type | Bank |
| Address | CRANBURY, NJ 08512 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Mar 20, 2047 |
The 2025 property tax bill for 343 Walnut St was $14,247, up 6% from the year before.
Source: Middlesex County and Dunellen Borough assessment roll, as of June 30, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Middlesex County |
| Municipality | Dunellen Borough |
| Unified School District | Dunellen Borough School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $640,200 (+1%) Land $92,600 Building $547,600 | $640,200 (+1%) Land $92,600 Building $547,600 | |
| 2025 | $14,247.00 (+6.03%) | $582,000 Land $92,600 Building $489,400 | $582,000 Land $92,600 Building $489,400 |
| 2024 | $13,437.00 | ||
| 2023 | $446,500 Land $92,600 Building $353,900 | $446,500 Land $92,600 Building $353,900 | |
| 2022 | $11,488.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 343 Walnut St in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective December 16, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 131 policies |
| Nearby Flood Policies | 131 in force |
| Nearby Flood Claims | 160 (1978–2025) |
| Claims Outside the SFHA | 16 of 160 |
| Most Recent Claim | Jul 2025 · rainfall accumulation |
| 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 343 Walnut St 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 | 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 | NJ AMERICAN WATER - RARITAN private · serves 615,430 people · EPA ID NJ2004002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 558 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 Fiber | 2,000 / 2,000 |
| AT&T Fixed Wireless | 100 / 20 |
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