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186 King William St, Newark, DE 19711 Property Records

New Castle County property record for 186 King William St, Newark, DE 19711

Property Summary

Property TypeCondominium
Details2 bd · 1.5 ba · 992 sqft · built 1969
Owner2 Individual Names on Record
Tax Bill$1,358 (2025)
Deeds & MortgagesDec 2022 Transfer
Flood ZoneZone X (minimal risk)
APN18-023.00-015.C-0186

Property Details

APN / Parcel Number

Primary APN18-023.00-015.C-0186

Interior

Bedrooms2 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Plumbing Fixtures7 Plumbing Fixtures
Total Rooms5 Rooms
Stories2 Stories
Building Area992 sqft Living Area
1st Floor Area496 sqft
FlooringCarpet
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1969
Effective Year BuiltEffective 1980
Architectural StyleCondo/Apartment
Exterior MaterialBrick
Foundation TypeSlab (Mat/Raft)
Roof TypeGambrel
Roof MaterialAsphalt

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Street Address186 KING WILLIAM ST
CityNEWARK
StateDE
Zip19711-2547
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Local Zoning Code18RM
Legal SubdivisionWILLIAMSBURG VILLAGE
JurisdictionNEW CASTLE DE
Township / Civil DivisionNEWARK
Census Block Group1
Census Block1037
Census Tract14404

Owner

Source: New Castle County records, as of October 20, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address186 KING WILLIAM ST, NEWARK, DE 19711-2547
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateDec 6, 2022
Transfer Doc0000113738
Record UpdatedOct 29, 2026

December 2022: Correction Deed

Document TypeCorrection Deed
JurisdictionNEW CASTLE DE
Recording DateDec 9, 2022
Property Address186 KING WILLIAM ST, NEWARK, DE 19711-2547
Document Number0000113738
Map ReferenceMB 108 PG 89
Instrument DateDec 6, 2022
Instrument20221209-0113738
Record UpdatedDec 16, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address186 ICONE WILLIAMS APT, NEWARK, DE 19711

Tax Assessment & Valuation

Source: New Castle County assessment roll, as of April 13, 2026

Property Jurisdictions

TypeName
StateDelaware
CountyNew Castle County
MunicipalityNewark City
Unified School DistrictChristina School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$1,358.00 (+4.38%)$194,200 (+439.44%) Land $35,000 Building $159,200
2023$1,301.00$36,000 Land $5,300 Building $30,700
2022$122,400

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective January 21, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies8 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 47% of Delaware
Wildfire Likelihood0.01% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemNEWARK WATER DEPARTMENT
serves 40,000 people · EPA ID DE0000630
Water SourceSurface water
Last State InspectionDec 2023
Lead1 ppb (2022–2024)
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 310 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber		2,300 / 2,300
Xfinity
Cable		2,000 / 250

Cell Coverage

5G (outdoors only) and 4G LTE

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