New Castle County property record for 15 E 6th St, New Castle, DE 19720
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 1 ba · 1,200 sqft · built 1920 |
| Lot Size | 0.04 acres (1,742 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,407 (2025) |
| Deeds & Mortgages | Aug 2023 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 21-015.10-123 |
| Primary APN | 21-015.10-123 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,200 sqft Living Area |
| 1st Floor Area | 600 sqft |
| Flooring | Wood |
| Interior Walls | Plaster |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Exterior Material | Other |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 1,742 sqft (0.04 acres) |
| Lot Dimensions | 90 ft deep x 24 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Sewer | Connected |
| Street Address | 15 E 6TH ST |
|---|---|
| City | HISTORIC NEW CASTLE |
| State | DE |
| Zip | 19720-5087 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | 21R-2 |
| Legal Description | BEG ON SELY SIDE OF E 6TH ST AT 60.00 FT WIDE N 45 DEG 3 MINUTES 15 SECONDS E 15.92 FT FROM INTERSECTION |
| Legal Subdivision | NEW CASTLE |
| Jurisdiction | NEW CASTLE DE |
| Township / Civil Division | NEW CASTLE |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 16309 |
Source: New Castle County records · APN 21-015.10-123
Assessment roll updated April 13, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 15 E 6TH ST, HISTORIC NEW CASTLE, DE 19720-5087 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 08, 2003 |
| Deed Sale | Apr 08, 2003 |
| Deed Document Number | 200342932 |
| Prior Transfer Date | Nov 22, 2002 |
| Prior Transfer Doc | 0000042932 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | NEW CASTLE DE |
| Recording Date | Aug 17, 2023 |
| Property Address | 15 SIXTH ST, NEW CASTLE, DE 19720 |
| Document Number | 0000054944 |
| Instrument Date | Aug 15, 2023 |
| Instrument | 20230817-0054944 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 15 E 6TH ST, HISTORIC NEW CASTLE, DE 19720-5087 |
| Document Number | 0000054948 |
|---|---|
| Date | Aug 17, 2023 |
| Instrument | 20230817-0054948 |
| Name | TIDEWATER MORTGAGE SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2053 |
| Document Number | 0000054949 |
|---|---|
| Date | Aug 17, 2023 |
| Instrument | 20230817-0054949 |
| Name | DELAWARE STATE HOUSING AUTHORITY |
|---|---|
| Type | Government Agency |
| Address | DOVER, DE 19901 |
| Type | Second Mortgage (Down Payment) |
|---|---|
| Amount | Amount Recorded |
Source: New Castle County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Delaware |
| County | New Castle County |
| Municipality | New Castle City |
| Unified School District | Colonial School District (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $1,407.00 | $253,300 (+520.83%) Land $56,500 Building $196,800 |
| 2023 | $40,800 (-) Land $5,200 Building $35,600 | |
| 2022 | $1,100.00 | $40,800 Land $5,200 Building $35,600 |
Source: FEMA National Flood Hazard Layer as of January 21, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.1% of Delaware |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026
| Historic District | Within the New Castle Historic District listed 1984 · 463 contributing resources · NRIS 84000312 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 588 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MUNICIPAL SERVICES COMMISSION serves 5,549 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2025 |
| Lead | Under 1 ppb (2023–2025) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ. The full violation and enforcement history is in the system's EPA record.
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