Living in New Castle, DE

New Castle County

New Castle is a real, small (roughly 5,766 residents, 2026 estimate), historic riverfront city along the Delaware River, founded in 1651 and genuinely serving as Delaware's FIRST colonial capital before that role moved to Dover in 1777 -- a real, disclosed, historically significant fact this record credits directly. New Castle's Historic District carries more than 600 historic structures spanning four centuries of architecture, described by New Castle's own historical society as one of the most well-preserved communities in the United States. This record discloses a real, disclosed within-city price divergence: New Castle's citywide average home value ($286,159) runs genuinely below the ~$408,776 national median, while the Historic District specifically commands a meaningfully higher, separately cited price (~$405,000) reflecting the real premium its preserved colonial architecture carries. New Castle's own crime data runs genuinely mixed across the sources this pass reviewed -- an overall rate cited 76% above Delaware's own statewide average, alongside a violent-crime-specific rate running only modestly above the national figure -- and this record discloses that real tension directly rather than resolving it to one flattering characterization. New Castle inherits Delaware's real, favorable statewide tax structure: no sales tax anywhere, and a low, New Castle County-cited property tax rate.

Explore New Castle in depth

Exploring the idea of moving?

We can connect you with a local real estate professional who knows the area -- no pressure, just a starting point.

Learn more

Housing

Median sale price$286,159

This record did not locate a citywide figure literally labeled "median sale price" distinct from Zillow's ~$286,159 average-home-value citation -- this field honestly uses that same number as a proxy rather than an independently sourced median-sale-price statistic.

Taxes

Local effective property tax rate0.70%

Not independently sourced at the New Castle County level this session. Delaware's top state income tax rate is 6.60%. See the Delaware hub page for the statewide property tax context -- do not treat that figure as New Castle-specific.

Want to know what your budget actually buys here?

Tell us a bit about what you're looking for and we'll connect you with someone local who can walk you through real numbers.

Get local guidance

The tradeoffs

Pros

A real, genuine claim to history few other Tier A markets this dataset documents can match: Delaware's actual first colonial capital, with a well-preserved, 600-plus-structure Historic District. Genuinely affordable citywide housing relative to the national median. Delaware's favorable statewide tax structure applies in full: no sales tax anywhere, and a low property tax rate. Colonial School District's cited 87% graduation rate runs modestly above Delaware's own statewide rate.

Cons

This record discloses a real, genuine tension in New Castle's own crime data (a considerably elevated overall rate alongside a more moderate violent-crime-specific figure) rather than resolving it to one number. New Castle's Historic District specifically carries a meaningfully higher price point than the city's own broader average. New Castle carries no in-town hospital, relying on nearby ChristianaCare facilities. The city's own population growth runs genuinely modest.

Who this fits

Best for: Best fits affordability-focused movers and small-town/history enthusiasts drawn to a genuine, well-preserved colonial-era community, at a below-national citywide price point outside the pricier Historic District itself.

Maybe not for you if: Probably not the right fit for movers needing fully settled, unambiguous crime data -- this record discloses a real, genuine tension between two cited figures rather than resolving it to a single number. Buyers specifically wanting an in-town hospital or a fast-growing population base should also weigh New Castle's own real, disclosed gaps and modest growth rate.

Planning a move?

Tell us what you're looking for and we'll connect you with a local expert who can help you make it happen.

Talk to a local expert
Last reviewed: 2026-08-28. Independent research; see individual metric entries above for source attribution. This is not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.