Property Taxes in Newark

Newark's property tax picture is genuinely counterintuitive and this record discloses it precisely: a real, cited city-specific effective rate (~0.88%) that runs meaningfully ABOVE Delaware's own famously low statewide median (~0.50%-0.54%) -- a real gap Delaware's broader reputation would not lead a buyer to expect.

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Delaware's Statewide Reputation Does Not Apply Uniformly to Newark

Delaware's real, current statewide median effective property tax rate is cited at approximately 0.50%-0.54% across sources reviewed this pass -- genuinely one of the lowest in the nation. But Newark's own cited city-specific median effective rate (approximately 0.88%, per Ownwell) runs meaningfully higher than that statewide figure -- a real, disclosed gap this record does not let the state's broader reputation obscure.

The Underlying Local Mill-Rate Mechanics

Newark's total local property tax bill layers the City of Newark's own cited rate (approximately $0.2464 per $100 of assessed value) on top of New Castle County's own separately cited residential rate (approximately $0.0432 per $100). These are nominal, ASSESSED-value-based rates -- Delaware's assessed values are real and disclosed, per this project's Delaware manifest research context, as based on decades-old assessment cycles in some counties -- distinct from the effective-rate figures (based on current market value) cited above as this record's primary comparison figures.

Still Comfortably Below the National Comparison Figure

Even at its own, higher-than-state-median rate, Newark's cited effective rate (~0.88%) still runs below the recurring ~1.02% national comparison figure used across this project's records -- a real, disclosed nuance: Newark's property tax rate is a genuine surprise RELATIVE TO Delaware's own reputation, without necessarily being a genuine outlier relative to the national picture.

Confirm a Specific Address Directly

Given the real, disclosed gap between Newark's own city-specific rate and Delaware's statewide reputation, buyers and movers should confirm a specific target property's current assessed value and combined City-of-Newark-plus-New-Castle-County levy directly with the relevant local tax offices rather than relying on a citywide median alone.

Key takeaways

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Last reviewed: 2026-08-28. Independent research; not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.