Mercer County and Trenton City property record for 300 Commonwealth Ave, Trenton, NJ 08629
| Property Type | Single Family Home |
|---|---|
| Details | 720 sqft · built 1910 |
| Lot Size | 0.092 acres (3,999 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,724 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11-30801-0000-00027 |
| Primary APN | 11-30801-0000-00027 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 720 sqft Living Area |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 3,999 sqft (0.092 acres) |
| Lot Dimensions | 100 ft deep x 40 ft wide |
| Account Number | 24178000 |
|---|---|
| Street Address | 300 COMMONWEALTH AVE |
| City | TRENTON |
| State | NJ |
| Zip | 08629-2622 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RB |
| Legal Description | 152 |
| Legal Block | 30801 |
| Legal Lot Number | 27 |
| Jurisdiction | MERCER NJ |
| Township / Civil Division | TRENTON |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 600 |
300 Commonwealth Ave, a single family home, is owned by two individuals.
Source: Mercer County and Trenton City records, as of July 6, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 844 MELROSE AVE, TRENTON, NJ 08629-2411 |
| 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 300 Commonwealth Ave was $4,724, up 1.5% from the year before.
Source: Mercer County and Trenton City assessment roll, as of July 6, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Mercer County |
| Municipality | Trenton City |
| Unified School District | Trenton City School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $80,200 (-) Land $22,700 Building $57,500 | $80,200 (-) Land $22,700 Building $57,500 | |
| 2025 | $4,724.00 (+1.55%) | $80,200 Land $22,700 Building $57,500 | $80,200 Land $22,700 Building $57,500 |
| 2024 | $4,652.00 | ||
| 2023 | $80,200 Land $22,700 Building $57,500 | $80,200 Land $22,700 Building $57,500 | |
| 2022 | $4,377.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 300 Commonwealth Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective May 23, 2024 · 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 Claims | 3 (1978–2011) |
| Most Recent Claim | Sep 2011 · 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.
The area around 300 Commonwealth Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | TRENTON WATER WORKS serves 217,000 people · EPA ID NJ1111001 |
|---|---|
| Water Source | Surface water |
| Lead | 6 ppb (2026) action level 15 ppb |
Listed by EPA as a serious violator, with a treatment or procedure violation still open.
| Water Quality | Total trihalomethanes not recorded as resolved · Oct 2024 Turbidity resolved · Jul 2021 Haloacetic acids resolved · Jul 2018 |
|---|---|
| Treatment and Procedure | Lead service line replacement currently in violation since May 2020 Corrosion control Jan 2021 Lead public education Jan 2019 |
| Monitoring and Reporting | 36 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 1,284 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Optimum, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures