As of 2026, 1 of the 334 active building permits issued near the center of Johnston Square in the last 12 months is major or high-impact.
Updated Oct 30, 2026 · Refreshes about every 48 hours.Compared to the average Baltimore neighborhood.
1 major or high-impact building permit was issued near the center of Johnston Square in the last 12 months and is still active. Search an address above to see what's planned on a specific block.
Johnston Square has 334 building permits filed in the last 12 months, 1 of them high-impact. The map above shows where.
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Search Johnston SquareFigures cover an approximate half-mile area around the center of Johnston Square (the circle on the map), since Johnston Square is not an official community area, over the last 12 months, compared against the average Baltimore neighborhood. Source: Open Baltimore (City of Baltimore open data). Baltimore’s permit feed lists issued permits with no status column: a permit counts as active until its expiration date (about six months after issue), so a finished project can still appear, and one whose permit lapsed while work continues will not. Open data updates on a delay, so the most recent records may be incomplete. For general information only — not legal, financial, or real-estate advice.
Circle shows roughly a half-mile around the center of Johnston Square. Search an address for block-level detail.