New Castle County property record for 651 Marsh Ln, New Castle, DE 19720
| Property Type | Commercial Office |
|---|---|
| Details | 1,685 sqft · built 1972 |
| Lot Size | 8.19 acres (356,756 sqft) |
| Owner | Company Name on File |
| Last Sale | $2,000,000 (Sep 1999) |
| Tax Bill | $2,224 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-004.00-006 |
| Primary APN | 10-004.00-006 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,685 sqft Gross Area |
| 1st Floor Area | 1,285 sqft |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1973 |
| Exterior Material | Concrete Block |
| Construction Type | Concrete |
| Lot Area | 356,756 sqft (8.19 acres) |
| Lot Dimensions | 1,044 ft deep x 440 ft wide |
| Total Buildings | 3 Buildings |
| Heating System | HVAC |
|---|
| Street Address | 651 MARSH LN |
|---|---|
| City | NEW CASTLE |
| State | DE |
| Zip | 19720 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | HI |
| Legal Subdivision | PETRILLO SUBD |
| Legal Lot Number | B-4 |
| Jurisdiction | NEW CASTLE DE |
| Township / Civil Division | NEW CASTLE |
| Census Block Group | 5 |
| Census Block | 5014 |
| Census Tract | 15200 |
651 Marsh Ln, a commercial property, is owned by a company that bought it in September 1999.
Source: New Castle County records, as of April 13, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 1450, CHICAGO, IL 60690-1450 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Sep 1, 1999 · Amount on File |
| Deed Sale | Sep 1, 1999 · Amount on File |
| Deed Book / Page | 2707 / 67 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 651 Marsh Ln was $2,224.
Source: New Castle County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | Delaware |
| County | New Castle County |
| Unified School District | Colonial School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,224.00 | $1,064,700 Land $1,064,700 |
| 2023 | $2,993.00 | $97,700 Land $41,000 Building $56,700 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 651 Marsh Ln in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 21, 2026 · 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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 in force |
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 651 Marsh Ln 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 · above 47% of Delaware |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 25 / 3 |
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