New Castle County property record for 313 Harmony St, New Castle, DE 19720
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 1 ba · 1,200 sqft · built 1900 |
| Lot Size | 0.05 acres (2,178 sqft) |
| Owner | Company Name on Record |
| Last Sale | $170,000 (Jan 2020) |
| Tax Bill | $1,399 (2025) |
| Deeds & Mortgages | Jan 2020 Sale Jun 2019 Foreclosure |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-015.10-118 |
| Primary APN | 21-015.10-118 |
|---|
| 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 | 720 sqft |
| Flooring | Wood |
| Interior Walls | Plaster |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Colonial |
| Exterior Material | Stucco |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 2,178 sqft (0.05 acres) |
| Lot Dimensions | 62 ft deep x 36 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Connected |
| Street Address | 313 HARMONY ST |
|---|---|
| City | HISTORIC NEW CASTLE |
| State | DE |
| Zip | 19720-4544 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | 21HR |
| Legal Description | BEG AT A POINT ON NELY SIDE OF FACE OF A CURB ON HARMONY ST AT 64 FT WIDE |
| Legal Subdivision | NEW CASTLE |
| Jurisdiction | NEW CASTLE DE |
| Township / Civil Division | NEW CASTLE |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 16100 |
Source: NPS National Register of Historic Places, as of August 1, 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: 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 | 161 E 2ND ST, HISTORIC NEW CASTLE, DE 19720-4805 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Date | Document |
|---|---|
| Jan 15, 2020 | Grant Deed, Transfer CROWN TITLE CORPORATION |
| Jun 6, 2019 | Trustee's Deed, Foreclosure ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 15, 2020 · Amount on Record |
| Deed Sale | Jan 15, 2020 · Amount on Record |
| Prior Sale | Jun 6, 2019 · Amount on Record |
| Deed Document Number | 20204186 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NEW CASTLE DE |
| Recording Date | Jan 15, 2020 |
| Property Address | 313 HARMONY ST, HISTORIC NEW CASTLE, DE 19720-4544 |
| Document Number | 0000004186 |
| Instrument Date | Jan 6, 2020 |
| Instrument | 4186 |
| Transaction Type | Transfer |
| Record Updated | Jan 30, 2020 |
| Title Company | CROWN TITLE CORPORATION |
| Amount | Amount Recorded |
|---|---|
| Tax | $4,250.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 603 DELAWARE ST NEW CASTLE DE 197205051, NEW CASTLE, DE 19720-5051 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | NEW CASTLE DE |
| Recording Date | Jun 6, 2019 |
| Property Address | 313 HARMONY ST, HISTORIC NEW CASTLE, DE 19720-4544 |
| Document Number | 0000042508 |
| Instrument Date | May 24, 2019 |
| Instrument | 42508 |
| Transaction Type | Foreclosure |
| Record Updated | Jun 19, 2019 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount Recorded |
|---|---|
| Tax | $4,618.55 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Association |
Source: New Castle County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | Delaware |
| County | New Castle County |
| Municipality | New Castle City |
| Unified School District | Colonial School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $1,399.00 (+48.99%) | $251,900 (+595.86%) Land $56,500 Building $195,400 |
| 2023 | $939.00 (-3.79%) | $36,200 (-) Land $10,900 Building $25,300 |
| 2022 | $976.00 | $36,200 Land $10,900 Building $25,300 |
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.
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 |
| Flood Insurance Cost | Premium on Record median of 61 individual policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 71 units insured incl. 10 condo units |
| Nearby Flood Claims | 22 (1980–2020) |
| Claims Outside the SFHA | 6 of 22 |
| Most Recent Claim | Nov 2020 · 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 | 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 | MUNICIPAL SERVICES COMMISSION serves 5,549 people · EPA ID DE0000634 |
|---|---|
| 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, 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.
Source: FCC Broadband Data Collection, based on 588 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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