Hermantown's proposed data center would bring the city more annual property-tax revenue after Google dropped its abatement request. In the city's October 19 presentation, the estimate at full buildout rose from about $448,000 to $3 million a year. The comparison assumes an unchanged tax rate. It is a forecast of city revenue when construction is complete, with timing and assessed value still affecting what arrives. The city's presentation puts both versions beside each other.
Hermantown expects to retain more city tax revenue
Estimated annual city property tax in the first year of full buildout, assuming no change in the tax rate.
The revised arrangement also leaves the developer paying to construct public infrastructure valued by the city at $130 million, without repayment through the abatement. The city described new well-monitoring provisions and an agreement addressing the site's reuse or decommissioning.
How the closure guarantee works
Hermantown's presentation describes a $210 million Google-backed obligation if the company or developer fails to meet decommissioning and restoration duties. The amount increases with inflation over a term of 50 years after final completion. A cessation event, including 18 consecutive months without the intended use, requires a plan within 90 days. The city may approve reuse instead of removal. The city's project page also describes the added protections for neighboring wells.
Two different $210 million figures appear in the city's materials. One is the projected city-and-county tax collection over 20 years. The other backs obligations under the decommissioning agreement. The guarantee provides protection if specified events occur; adding it to forecast tax receipts would overstate the money available for ordinary services.
The October 14 city announcement used a regional tax estimate exceeding $240 million over 20 years. The later $210 million tax forecast names city and county receipts. The estimates use different scopes and were released at different points in the negotiation.
Indianapolis is weighing what the tax break buys
Indianapolis is considering a package that would save DC BLOX and its tenants an estimated $113 million in property taxes, according to the November figures reported by Mirror Indy. The economic-development organization's presentation describes ten-year abatement terms beginning in different project phases, with full stabilization in project year 16. Its projected $28 million in taxes covers active incentive periods, rather than a single initial ten-year window.
Future tenants account for $92.5 million of the estimated savings. The package's economic case depends on what additional development the incentive would bring, including whether another building would proceed without it. The proposed community commitments total about $30 million, combining a $28.5 million inclusion plan and $1.5 million in good-neighbor standards. The November presentation says allocations remain under negotiation and are not finalized in the memorandum of agreement.
DC BLOX says its campus proposal represents $1.8 billion to $2 billion in investment. The November presentation identifies 21 new direct on-site operating jobs, with additional tenant positions still undetermined, and construction work ramping to a peak of about 600. The capital investment is spending on the campus, separate from projected tax receipts and proposed community spending.
Most proposed tax savings apply to future tenants’ equipment
Indianapolis · estimated property-tax savings by recipient and property type. Total: $113 million.
Comparing offers requires a common question
Hermantown's revised proposal is stronger for municipal tax collection than its earlier offer. The city expects to retain more revenue while the developer still funds the specified infrastructure. Its backed closure obligation gives the city recourse if the required work is not completed. Whether the location and operating effects are acceptable remains a separate judgment. MPR's account of the approval records continuing disagreement among residents.
The Indianapolis figures leave a different economic question: what additional development and enforceable benefit would the city obtain by granting the tax savings? An estimate of taxes paid with the incentive cannot answer that without a credible comparison with what would happen without it. The developer's ability to build another phase, the taxes that phase would pay and the commitments attached to it all affect the answer.
Compare the proposed terms and the decision
Choose two projects to compare reported terms and what remains unknown.
Terms and forecasts as of November 10, 2026. “Not reported” means the linked sources do not settle that term; it does not mean no obligation exists. Project announcements, agreement summaries and realized results are different kinds of evidence.
Download all eight cases and source linksThe difference between an offer and an obligation is still open in Indianapolis. The company says an incentive agreement would make its community commitments enforceable by the city. On November 9, a council committee recommended rejecting the incentives. The full council has yet to decide, and the allocation of the proposed community spending remains under negotiation. Earlier land-use permission does not settle that financial decision.