Middletown
Property Data

New Castle County, Delaware

Explore accurate parcel and ownership records,
directly sourced from county assessors.

New Castle County

ZIP Codesby Total Population

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Total Population
53,23453,234

DistributionTotal Population

No data available

Demographics

Total Population

53,234

Median Age

40.2

Population Under 18

27.1%

Population 65+

16.5%

Total Households

18,608

Average Household Size

2.85

Middletown, DE housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Middletown, DE
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
1970953,234$132,956$1,59986.2%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Middletown, DE. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records631Recorded——
Average recorded sale amount$507,095Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Middletown, DE
MeasureMiddletown, DENew Castle County, DE
Median recorded sale amount$505,000$340,000
Recorded amount, 10th percentile$288,000$162,000
Recorded amount, 90th percentile$742,000$639,990
Average recorded floor area (sq ft)2,4301,924
Average recorded bedrooms3.53.3
Average recorded bathrooms2.62
Median year built20051973
Condominium share of properties0.4%3.4%

Middletown, DE: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

New Castle County, DE: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: June 2026; not a verified completeness date.

Properties in Middletown

Showing page 516 of properties

866 Sweet Birch Drive

Middletown, DE 19709

867 Lissicasey Loop

Middletown, DE 19709

867 Mapleton Avenue

Middletown, DE 19709

867 Merlin Drive

Middletown, DE 19709

867 Sweet Birch Drive

Middletown, DE 19709

868 Lissicasey Loop

Middletown, DE 19709

868 Mapleton Avenue

Middletown, DE 19709

868 Merlin Drive

Middletown, DE 19709

868 Port Penn Road

Middletown, DE 19709

868 Sweet Birch Drive

Middletown, DE 19709

869 Lissicasey Loop

Middletown, DE 19709

869 Mapleton Avenue

Middletown, DE 19709

869 Merlin Drive

Middletown, DE 19709

869 Sweet Birch Drive

Middletown, DE 19709

87 Cantwell Drive

Middletown, DE 19709

87 Cole Boulevard

Middletown, DE 19709

87 Lattice Lane

Middletown, DE 19709

87 Springfield Circle

Middletown, DE 19709

87 West Delaware Canal Court

Middletown, DE 19709

87 Willow Grove Mill Drive

Middletown, DE 19709

870 Lissicasey Loop

Middletown, DE 19709

870 Mapleton Avenue

Middletown, DE 19709

870 Middletown Warwick Road

Middletown, DE 19709

870 Shallcross Lake Road

Middletown, DE 19709

870 Sweet Birch Drive

Middletown, DE 19709

871 Lissicasey Loop

Middletown, DE 19709

871 Mapleton Avenue

Middletown, DE 19709

871 Merlin Drive

Middletown, DE 19709

871 Sweet Birch Drive

Middletown, DE 19709

871 Vance Neck Road

Middletown, DE 19709

872 Mapleton Avenue

Middletown, DE 19709

872 Merlin Drive

Middletown, DE 19709

872 Sweet Birch Drive

Middletown, DE 19709

873 Lissicasey Loop

Middletown, DE 19709

873 Mapleton Avenue

Middletown, DE 19709

873 Merlin Drive

Middletown, DE 19709

873 New Castle Landing Drive

Middletown, DE 19709

874 Merlin Drive

Middletown, DE 19709

874 Port Penn Road

Middletown, DE 19709

874 Sweet Birch Drive

Middletown, DE 19709

875 Lake Seymour Drive

Middletown, DE 19709

875 Lissicasey Loop

Middletown, DE 19709

875 Merlin Drive

Middletown, DE 19709

875 New Castle Landing Drive

Middletown, DE 19709

875 Port Penn Road

Middletown, DE 19709

875 Sweet Birch Drive

Middletown, DE 19709

876 Merlin Drive

Middletown, DE 19709

876 New Castle Landing Drive

Middletown, DE 19709

876 Sweet Birch Drive

Middletown, DE 19709

877 Lissicasey Loop

Middletown, DE 19709

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