New Castle County property record for 307 Markus Ct, Newark, DE 19713
| Property Type | Commercial Office |
|---|---|
| Details | 1,162 sqft · built 1991 |
| Lot Size | 1.51 acres (65,776 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $7,210 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 18-038.00-015 |
| Primary APN | 18-038.00-015 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,162 sqft Gross Area |
| 1st Floor Area | 1,162 sqft |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Exterior Material | Concrete Block |
| Construction Type | Concrete |
| Lot Area | 65,776 sqft (1.51 acres) |
| Lot Dimensions | 284 ft deep x 460 ft wide |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 307 MARKUS CT |
|---|---|
| City | NEWARK |
| State | DE |
| Zip | 19713-1151 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | 18MI |
| Legal Subdivision | SANDY BRAE IND PARK |
| Legal Lot Number | 23 |
| Jurisdiction | NEW CASTLE DE |
| Township / Civil Division | NEWARK |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 14803 |
Source: New Castle County records, as of April 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 307 MARKUS CT, NEWARK, DE 19713-1151 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jan 23, 2014 |
| Transfer Doc | 0000003449 |
| Record Updated | Jun 8, 2026 |
Source: New Castle County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | Delaware |
| County | New Castle County |
| Municipality | Newark City |
| Unified School District | Christina School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,210.00 | $1,683,700 (+300.88%) Land $196,300 Building $1,487,400 |
| 2023 | $420,000 Land $52,900 Building $367,100 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% 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.
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 | 0.01% 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 | VEOLIA WATER DELAWARE, INC private · serves 100,495 people · EPA ID DE0000564 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2024 |
| Lead | 2 ppb (2021–2023) 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 55 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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