While individual landmarks protect specific narratives and singular works of architecture, the LPC’s ability to designate entire Historic Districts has allowed for the preservation of Brooklyn’s broader urban fabric. The sheer scale of Brooklyn's residential historic districts reflects the borough's historical role as the primary residential release valve for the extreme density of Manhattan.
Following the inaugural designation of the Brooklyn Heights Historic District in 1965, the commission systematically moved to protect vast swaths of the borough's 19th-century and early 20th-century residential architecture. The resultant map of historic districts can be categorized broadly into three distinct residential typologies: the Brownstone Belt, Victorian Flatbush, and the early Multi-Family Enclaves.6
| Typological Category | Notable Historic Districts | Dominant Architectural Characteristics |
|---|---|---|
| The Brownstone Belt | Boerum Hill, Carroll Gardens, Cobble Hill, Clinton Hill, Fort Greene, Park Slope | Italianate, Neo-Grec, and Romanesque Revival attached rowhouses; deep front gardens (particularly in Carroll Gardens); uniform cornices and cast-iron details. |
| Victorian Flatbush | Albemarle-Kenmore Terraces, Beverley Square West, Ditmas Park, Fiske Terrace-Midwood Park, Prospect Park South | Grand, freestanding suburban villas; Queen Anne, Colonial Revival, and Tudor styles; expansive wrap-around porches and private driveways. |
| Industrial / Working-Class | Greenpoint, DUMBO, Vinegar Hill, Sunset Park North/South | Utilitarian brick rowhouses, early tenements, timber-frame workmen's cottages, and proximity to massive industrial infrastructure. |
The designation of these districts fundamentally stabilized the real estate markets within them, preventing the block-busting and speculative demolition that characterized the mid-20th century. However, as the LPC’s methodology matured, it began to recognize that historically significant architecture was not strictly confined to elite neighborhoods or the pre-Civil War era.
