How Baltimore's Mayor Is Fighting the City's Vacant Housing Crisis
Most important take away
Baltimore is the first US city to use non-contiguous TIF (tax increment financing) for affordable housing — a financial-engineering innovation that’s already 13x oversubscribed ($28M offered → $380M in applications). Combined with $50M/year in state funding, philanthropic capital, and private investment, it has reduced vacant properties from a 20-year-stuck 16,000 to ~11,806. The mayor’s underlying thesis: the strategy and know-how always existed; what was missing was capital and a unified, multi-mayor-cycle plan.
Summary
Stocks/investments mentioned: None directly. This is municipal-finance and economic-development discussion, not a market-recommendation episode. Sponsors mentioned (Cincinnati Insurance, IBM, LPL Financial, Bloomberg products) are advertising, not investment commentary.
Actionable insights for investors / policymakers / developers:
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Non-contiguous TIF for affordable housing is a replicable financial-engineering breakthrough. Conventional wisdom held that TIFs only work in single contiguous areas (think Hudson Yards, downtown Brooklyn). Baltimore disproved this — the first $28M tranche drew $380M in applications, demonstrating massive private-sector demand for capital structures that can finance scattered vacant-property rehabilitation. Investors and developers should watch which other cities adopt this template — early movers may capture below-market entry into formerly redlined neighborhoods.
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Block-by-block planning + capital stack diversification is the moat. Capital stack: state of Maryland $50M/year + city TIF + private + philanthropic. The strategy works because (a) it commits to a 15-year horizon (longer than any single mayoral term), (b) it pairs every block with the right type of developer (small developer, CDC, large developer), and (c) it uses pre-planned aesthetic continuity (e.g., new senior-housing buildings designed to look like the connected rowhomes that preceded them).
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Crime reduction is a precondition for capital flow, not an output. Baltimore went from 300+ homicides/year (18 of mayor’s 42 years of life) to 133 last year — ~60% drop in 6 years. The mayor explicitly says capital allocators (especially in 2021-2022 conferences) said “until you reduce homicides, we can’t invest.” Now they’re saying “we’re ready to come.” Investment thesis: cities that can demonstrably show measurable progress on violence have a re-rating opportunity for capital costs and developer interest.
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Goodhart’s Law on policing — “tough on crime” via arrest counts is broken policy. 2004: 91,000 arrests, 278 homicides. 2025: 17,000 arrests, 133 homicides. Fewer arrests, fewer homicides. The lesson (and Peter Moskos’s book on Baltimore policing): once a measure becomes a target, it stops being useful. Smart policing uses focused-deterrence (Group Violence Reduction Strategy / GVRS) — data identifies the small group most likely to be victim or perpetrator; mayor sends them a personal letter offering housing/jobs/education while threatening enforcement. >90% non-recidivism. Bloomberg-funded data infrastructure is part of the toolkit.
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Watch growth sectors: Baltimore is leaning into tech & biotech (~$600M of capital invested in recent years), defense tech (Fort Meade/NSA proximity is the moat), eds & meds (Hopkins, University of Maryland), the Port of Baltimore (proven essential after the Key Bridge collapse), tourism, and arts/culture. Unique competitive advantage: 30 minutes to DC by train at non-DC prices, plus close proximity to Virginia data center alley.
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Hidden risks to monitor: rising water rates (utilities can only fund themselves), the slow-but-modernizing permitting system (when the mayor took office, timesheets were still paper), and the political risk of displacement/gentrification (the “DC went from chocolate city to latte city” cautionary tale shapes Baltimore’s mixed-income mandate).
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Vacant property dynamics — operationally what’s hard: Most vacants are privately owned, not city-owned. Citation → 30 days → second citation → vacant building notice → court receivership process (used to take 2-3 years; now reduced via a special court docket). Selling for $1 is theater — the new owner still needs $150K+ to renovate. Park Heights master plan: started when mayor was in middle school; first new units built ~30 years later. Patience is the asset.
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Public engagement as accountability: The “Reframe Baltimore” public dashboard shows vacant counts daily. The “Buy Back the Block” program turns renters (often paying more in rent than they would in mortgage) into homeowners, capturing value for long-time residents.
Career/business strategy insights for the audience:
- Read Peter Moskos’s book on Baltimore policing — central case study in incentive design and Goodhart’s Law applied to the public sector.
- For real-estate investors and developers: cities with multi-stakeholder unified plans (city + state + philanthropic + community) plus measurable crime reduction are early-cycle opportunities.
- For city officials: the mayor’s “you have to be a great thief” line — he steals best practices from peer mayors (Bloomberg-Harvard mayoral cohort, US Conference of Mayors, African American Mayors Association). Networks of practice beat single-jurisdiction innovation.
- For tech/AI vendors: city government is using AI in identifiable but unflashy ways (fire dept, housing dept identifying structures and condemnation candidates from imagery). The actual buyers want utility, not magic.
Chapter Summaries
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Setup — housing crises have local fingerprints — Tracy and Joe set up Bloomberg City Lab in Madrid. Baltimore’s housing problem is vacant-property concentration (not Manhattan-style undersupply).
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The mayor’s personal connection — Mayor Scott grew up in Park Heights cutting grass at vacant houses. The vacant problem has been stuck at ~16,000 since he was a junior in high school in 2000.
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Redlining maps overlap with vacant maps — 1937 racial redlining map overlays directly with 2026 vacant property map. The “Black Butterfly / White L” geographic pattern.
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Why prior mayors couldn’t move the number — The strategy was always there; the capital and long-horizon unified plan were missing. No 4- or 8-year mayoral term could solve a 15-year problem alone.
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The capital stack — City TIF + Maryland’s $50M/year + private + philanthropic + community organizations (BUILD coalition with churches and mosques). Bottom-up unified strategy is the political innovation.
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How houses become vacant — White flight + deindustrialization (Bethlehem Steel, GM closures) + speculation (sitting on properties for price appreciation) + inheritance (kids don’t want the property). Population dropped from 1M to 600K.
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Block-by-block strategy & receivership process — Citation pipeline; court receivership now via special docket. Park Heights master plan as 30-year case study.
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The non-contiguous TIF innovation — First US city to use TIF this way. $28M offered, $380M applications. Conventional wisdom that TIFs need contiguous areas was wrong; “probably a little hidden racism” in the assumption.
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Vacant-land tax — Maryland legislature gave city authority to tax vacant property at higher rates. Lower public pushback than expected because the data is undeniable.
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Crime reduction & GVRS — From 300+ homicides to 133. Smart policing via data-targeted focused deterrence. Personal letters from mayor. >90% non-recidivism for those who accept services. $50M into community violence intervention. Going after gun stores, ghost gun companies, and traffickers — won the largest gun-store settlement in US history.
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Capital allocators want crime data — Conference conversations explicitly used homicide thresholds as investment gates. “Until you reduce gun violence, we can’t invest” → “we’re ready to come.”
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Capital-structure mechanics — TIF on city books, $50M/year on state books, philanthropy and private money on their own. Operations on city.
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Anti-displacement / mixed-income mandate — Multiple unit types (senior, ownership, affordable, market-rate). Buy Back the Block converts renters to owners.
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Water rates as dev-side concern — Rising everywhere; not actually a developer dealbreaker. Utility costs must be self-funded from utilities.
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Industries of the future for Baltimore — Port, tourism/culture/sports, eds & meds (Hopkins, UMD), tech & biotech, defense (Fort Meade adjacency), arts. 30 min from DC at non-DC prices is the differentiator.
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Tech infrastructure & AI in city government — Modernizing permitting (timesheets were paper when he took office). AI used in fire dept, housing dept (identifying condemnation candidates). No magic-solution promises from vendors.
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Mayors as a network of practice — Group chats among US Conference of Mayors, Bloomberg-Harvard cohort, African American Mayors Association. “You have to be a great thief.”
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Wrap — visit Baltimore — Crab cakes at Koco’s Pub. Walters Art Gallery exhibit on Wakanda costume designer Ruth E. Carter. Artscape festival Memorial Day weekend.
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Hosts’ takeaways — Crime is the precondition, not the output. Goodhart’s Law and Peter Moskos’s book recommended reading. The interplay of measure-vs-target in public-sector incentives.