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129 Harmony St, New Castle, DE 19720 Property Records

New Castle County property record for 129 Harmony St, New Castle, DE 19720

Property Summary

Property TypeDuplex
Details6 bd · 2.5 ba · 1,774 sqft · built 1870
Lot Size0.06 acres (2,614 sqft)
Owner2 Individual Names on Record
Tax Bill$2,253 (2025)
Deeds & MortgagesAug 2022 Mortgage
Aug 2018 Transfer
Flood ZoneZone X (minimal risk)
APN21-015.00-156

Property Details

APN / Parcel Number

Primary APN21-015.00-156

Interior

Bedrooms6 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Plumbing Fixtures10 Plumbing Fixtures
Total Rooms12 Rooms
Stories2 Stories
Building Area1,774 sqft Living Area
1st Floor Area986 sqft
FlooringWood
Interior WallsPlaster
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1870
Effective Year BuiltEffective 1870
Architectural StyleDuplex Single
Exterior MaterialWood Siding
Roof TypeGable
Roof MaterialAsphalt
Lot Area2,614 sqft (0.06 acres)
Lot Dimensions85 ft deep x 33 ft wide

Utilities, Heating & Cooling

Heating SystemHot Water
SewerConnected

Location & Zoning

Street Address129 HARMONY ST
CityHISTORIC NEW CASTLE
StateDE
Zip19720-4817
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning Code21HR
Legal DescriptionBEG AT NE COR OF INTERSECTION OF HARMONY ST WITH MARKET ST THENCE NELY ALONG SE SIDE OF SAID ST 85 FT
Legal SubdivisionWEINBERG SUBD
JurisdictionNEW CASTLE DE
Township / Civil DivisionNEW CASTLE
Census Block Group2
Census Block2003
Census Tract16100

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 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.

Owner

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 Record2 Individual Names on Record
Mailing Address129 HARMONY ST, HISTORIC NEW CASTLE, DE 19720-4817
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 30, 2022Deed, Transfer · Conventional Mortgage
FAIRWAY INDEPENDENT MORTGAGE CORP
Aug 8, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 18, 1997
Deed SaleNov 18, 1997
Deed Book / Page2381 / 188
Last Transfer DateJul 27, 2018
Transfer Doc0000040083
Record UpdatedJun 8, 2026

August 2022: Deed, Transfer

Document TypeDeed
JurisdictionNEW CASTLE DE
Recording DateAug 30, 2022
Property Address129 HARMONY ST, HISTORIC NEW CASTLE, DE 19720-4817
Document Number0000085562
Instrument DateAug 26, 2022
Instrument20220830-0085562
Transaction TypeTransfer
Record UpdatedSep 8, 2022

Transaction

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

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address129 HARMONY ST, HISTORIC NEW CASTLE, DE 19720-4817

Mortgage

Document Number0000085566
DateAug 30, 2022
Instrument20220830-0085566
Lender
NameFAIRWAY INDEPENDENT MORTGAGE CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 1, 2052

August 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionNEW CASTLE DE
Recording DateAug 8, 2018
Property Address129 HARMONY ST, HISTORIC NEW CASTLE, DE 19720-4817
Document Number0000040083
Instrument DateJul 27, 2018
Instrument40083
Transaction TypeTransfer
Record UpdatedAug 22, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address129 HARMONY ST NEW CASTLE DE 197204817, NEW CASTLE, DE 19720-4817

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2025$2,253.00 (+11.42%)$405,600 (+317.28%) Land $56,500 Building $349,100
2023$2,022.00$97,200 (-) Land $13,100 Building $84,100
2022$97,200 Land $13,100 Building $84,100

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

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
Flood Insurance CostPremium on Record
median of 61 individual policies
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies71 units insured
incl. 10 condo units
Nearby Flood Claims22 (1980–2020)
Claims Outside the SFHA6 of 22
Most Recent ClaimNov 2020 · rainfall accumulation
Claims by Event
  • Hurricane Sandy, Oct 2012 · 6 claims
  • Hurricane Irene, Aug 2011 · 2 claims

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 97% of the US · lower than 87% of Delaware
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation

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 SystemMUNICIPAL SERVICES COMMISSION
serves 5,549 people · EPA ID DE0000634
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, 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 124 locations within half a mile, as of December 31, 2025

ProviderMax 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

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