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New Castle, DE Utility & Living Guide
Utilities, housing, taxes, cost of living, and local insights — everything residents and families need.
Monthly Utility Costs
$128/mo
—
$40/mo
$20/mo
$60/mo
Housing Market
| Rent & Property | |
|---|---|
| 1 Bedroom | $1100/mo |
| 2 Bedrooms | $1400/mo |
| 3 Bedrooms | $1900/mo |
| Median Home Price | $280,000 |
| Property Tax Rate | 1.15% |
| Avg Childcare/mo | $900 |
The housing market in New Castle is relatively stable, with a mix of historic homes and newer developments. Home prices have been steadily increasing over the past few years. Rentals are also available, but may be limited in certain areas
Cost of Living
108
+8% above national average
105
96
102
$900
Tax Rates
| Tax Overview | |
|---|---|
| Property Tax Rate | 1.15% |
| <p>State 0% + County 0% + City 0% (no sales tax in Delaware)</p> | |
Delaware has a progressive state income tax, with rates ranging from 0% to 5.95%. New Castle residents are also subject to federal income tax
Family & Relocation
55
7.2/10
$900/mo
City Pulse
New Castle has a relatively walkable downtown area, but public transit options are limited. The DART bus system provides some connectivity to nearby cities, but stroller-friendly infrastructure is not always available
- Battery Park
- New Castle County Library
- Delaware Children's Museum
Best Neighborhoods for Families
Household Budget Calculator
Estimate your real monthly cost of living in New Castle based on your household profile.
📰 Live Local News
New Castle has regulations in place regarding zoning, historic preservation, and environmental protection
Financial Tools
- Income Tax CalculatorEstimate take-home pay by state
- Mortgage CalculatorMonthly payment estimator
- Affordability CalculatorHow much home can you afford?
- Childcare Cost EstimatorCompare daycare costs by city
- Retirement PlannerRetirement readiness check
- Car Lease CalculatorMonthly lease payment estimator
- Savings CalculatorGrow your emergency fund
- City Comparison ToolCompare cities side by side
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📊 New Castle — Census & Demographic Data
Official data from the US Census Bureau, American Community Survey.
☀️ Seasonal Utility Costs
Utility costs in New Castle tend to be higher in the summer months due to air conditioning usage, with average electric bills increasing by 15-20% from June to August. In the winter, heating costs are relatively low due to the mild climate, with average electric bills decreasing by 10-15% from December to February
🏛️ Local Tax Details
The ZIP code 19720 has a property tax millage rate of 1.15, with no local surtaxes. However, residents may be subject to other taxes, such as the Delaware state income tax
👶 Family & Stroller Friendliness
6/10, with explanation: New Castle has some sidewalks and crosswalks, but they can be uneven and narrow in some areas. Park access is available, but elevator access in transit is limited. Family infrastructure, such as playgrounds and public restrooms, is available but not always stroller-friendly
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