Middlesex County and Dunellen Borough property record for 257 Maple Ave, Dunellen, NJ 08812
| Property Type | Single Family Home |
|---|---|
| Details | 2,384 sqft · built 1928 |
| Lot Size | 0.276 acres (12,000 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $452,500 (Nov 2022) |
| Tax Bill | $12,583 (2025) |
| Deeds & Mortgages | Nov 2022 Sale & Mortgage Jul 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-00078-0000-00024-01 |
| Primary APN | 03-00078-0000-00024-01 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,384 sqft Living Area |
| 1st Floor Area | 2,384 sqft |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Architectural Style | Tudor |
| Exterior Material | Stucco |
| Lot Area | 12,000 sqft (0.276 acres) |
| Lot Dimensions | 150 ft deep x 80 ft wide |
| Street Address | 257 MAPLE AVE |
|---|---|
| City | DUNELLEN |
| State | NJ |
| Zip | 08812-1612 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 80X150 IRR |
| Legal Block | 78 |
| Legal Lot Number | 24.1 |
| Jurisdiction | MIDDLESEX NJ |
| Township / Civil Division | DUNELLEN |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 300 |
Source: Middlesex County and Dunellen Borough records, as of June 30, 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 Record |
|---|---|
| Mailing Address | 257 MAPLE AVE, DUNELLEN, NJ 08812-1612 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 7, 2022 | Deed, Transfer · Conventional Mortgage NEW JERSEY LENDERS CORP |
| Jul 20, 2021 | Deed of Trust, Mortgage · Stand-Alone First Mortgage DANIEL J KOCH |
| Jan 9, 2018 | Grant Deed, Construction Loan · Conventional with PMI ROARK J KOCH |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 7, 2022 · Amount on Record |
| Deed Sale | Nov 7, 2022 · Amount on Record |
| Prior Sale | Jan 9, 2018 · Amount on Record |
| Deed Document Number | 202294700 |
| Deed Book / Page | 19083 / 1609 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MIDDLESEX NJ |
| Recording Date | Nov 7, 2022 |
| Property Address | 257 MAPLE AVE, DUNELLEN, NJ 08812-1612 |
| Document Number | 0000094700 |
| Book / Page | 19083 / 1609 |
| Instrument Date | Oct 26, 2022 |
| Instrument | 2022094700 |
| Transaction Type | Transfer |
| Record Updated | Nov 23, 2022 |
| Title Company | ACRES LAND TITLE AGENCY INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,719.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 30 VALLEY CREST RD, 30, CLINTON TWP, NJ |
| Name | Verified Name |
|---|---|
| Address | 257 MAPLE AVE, DUNELLEN, NJ 08812-1612 |
| Document Number | 0000094701 |
|---|---|
| Date | Nov 7, 2022 |
| Instrument | 2022094701 |
| Name | NEW JERSEY LENDERS CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MIDDLESEX NJ |
| Property Address | 257 MAPLE AVE, DUNELLEN, NJ 08812-1612 |
| Transaction Type | Mortgage |
| Record Updated | Aug 6, 2021 |
| Name | Verified Name |
|---|---|
| Address | 532 NORTH AVE 2, 2, DUNELLEN, NJ 08812-1083 |
| Document Number | 2021093105 |
|---|---|
| Date | Jul 20, 2021 |
| Book Page | 18543/1962 |
| Instrument | 2021093105 |
| Name | DANIEL J KOCH |
|---|---|
| Type | Private Party |
| Address | 210 MIDWAY AVE, FANWOOD, NJ 07023 |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MIDDLESEX NJ |
| Recording Date | Jan 9, 2018 |
| Property Address | 257 MAPLE AVE, DUNELLEN, NJ 08812-1612 |
| Document Number | 0000001599 |
| Book / Page | 017052 / 001410 |
| Instrument Date | Dec 1, 2017 |
| Instrument | 1599 |
| Transaction Type | Construction Loan |
| Record Updated | Apr 2, 2019 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $305.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 257 MAPLE AVE DUNELLEN NJ 088121612, DUNELLEN, NJ 08812-1612 |
| Document Number | 1600 |
|---|---|
| Date | Jan 9, 2018 |
| Book Page | 017052/001415 |
| Instrument | 1600 |
| Name | ROARK J KOCH |
|---|---|
| Address | 532 NORTH AVE # 2, DUNELLEN, NJ 08812-1083 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
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 | $565,400 (+1%) Land $120,800 Building $444,600 | $565,400 (+1%) Land $120,800 Building $444,600 | |
| 2025 | $12,583.00 (-2.39%) | $514,000 (+9.55%) Land $120,800 Building $393,200 | $514,000 (+9.55%) Land $120,800 Building $393,200 |
| 2024 | $12,891.00 (-0.49%) | ||
| 2023 | $469,200 Land $120,800 Building $348,400 | $469,200 Land $120,800 Building $348,400 | |
| 2022 | $12,954.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective December 16, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 45 policies |
| Nearby Flood Policies | 45 in force |
| Nearby Flood Claims | 183 (1978–2025) |
| Claims Outside the SFHA | 12 of 183 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 89% 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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