15 E 6th St, New Castle, DE 19720 Property Records

New Castle County property record for 15 E 6th St, New Castle, DE 19720

Property Summary

Property TypeDuplex
Details3 bd · 1 ba · 1,200 sqft · built 1920
Lot Size0.04 acres (1,742 sqft)
OwnerIndividual Name on File
Tax Bill$1,407 (2025)
Deeds & MortgagesAug 2023 Mortgage
Flood ZoneZone X (moderate risk)
APN21-015.10-123

Property Details

APN / Parcel Number

Primary APN21-015.10-123

Interior

Bedrooms3 Beds
Full Baths1 Bath
Plumbing Fixtures5 Plumbing Fixtures
Total Rooms6 Rooms
Stories2 Stories
Building Area1,200 sqft Living Area
1st Floor Area600 sqft
FlooringWood
Interior WallsPlaster

Exterior

Year BuiltBuilt 1920
Effective Year BuiltEffective 1920
Architectural StyleDuplex Single
Exterior MaterialOther
Roof TypeGable
Roof MaterialAsphalt
Lot Area1,742 sqft (0.04 acres)
Lot Dimensions90 ft deep x 24 ft wide

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHot Water
SewerConnected

Location & Zoning

Street Address15 E 6TH ST
CityHISTORIC NEW CASTLE
StateDE
Zip19720-5087
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning Code21R-2
Legal DescriptionBEG 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 SubdivisionNEW CASTLE
JurisdictionNEW CASTLE DE
Township / Civil DivisionNEW CASTLE
Census Block Group2
Census Block2014
Census Tract16309

Owner

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 RecordIndividual Name on File
Mailing Address15 E 6TH ST, HISTORIC NEW CASTLE, DE 19720-5087
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleApr 08, 2003
Deed SaleApr 08, 2003
Deed Document Number200342932
Prior Transfer DateNov 22, 2002
Prior Transfer Doc0000042932
Record UpdatedJun 08, 2026

August 2023: Deed, Transfer

Document TypeDeed
JurisdictionNEW CASTLE DE
Recording DateAug 17, 2023
Property Address15 SIXTH ST, NEW CASTLE, DE 19720
Document Number0000054944
Instrument DateAug 15, 2023
Instrument20230817-0054944
Transaction TypeTransfer
Record UpdatedAug 29, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address15 E 6TH ST, HISTORIC NEW CASTLE, DE 19720-5087

Mortgage

Document Number0000054948
DateAug 17, 2023
Instrument20230817-0054948
Lender
NameTIDEWATER MORTGAGE SERVICES INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 01, 2053

Mortgage

Document Number0000054949
DateAug 17, 2023
Instrument20230817-0054949
Lender
NameDELAWARE STATE HOUSING AUTHORITY
TypeGovernment Agency
AddressDOVER, DE 19901
Agreement
TypeSecond Mortgage (Down Payment)
AmountAmount Recorded

Tax Assessment & Valuation

Source: New Castle County records · Assessment roll updated April 13, 2026 · Last verified April 2026

Property Jurisdictions

TypeName
StateDelaware
CountyNew Castle County
MunicipalityNew Castle City
Unified School DistrictColonial School District (PK - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed 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

Flood & Wildfire

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

Flood

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies2 in force

Wildfire

Wildfire RiskLow
lower than 99.8% of the US · lower than 99.1% of Delaware
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
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.

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026

Historic DistrictWithin 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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax 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.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemMUNICIPAL SERVICES COMMISSION
serves 5,549 people
Water SourceGroundwater
Last State InspectionApr 2025
LeadUnder 1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Nearby Properties on E 6th St

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