ZIP 21230
Baltimore, MD
Data based on listings and public records observed by Rufus. May not represent the entire market.
ZIP 21230 covers 21 tracked apartment buildings totaling 4,109 units in Baltimore, MD, with an average asking rent of $2,431 — above the national median for this ZIP code. Asking rents span $968 to $7,176 across the available inventory. Reported occupancy is 87.0%, softer than most stabilized markets and consistent with active leasing concessions.
Rufus refreshes this ZIP code snapshot from live scraping of listing sources and public deed and mortgage records; figures are observed rather than reported by owners and may differ from marketing brochures.
Last updated 2026-07-28 · Tracked since 2025-09-03
Avg Rent
$2,431
$968 – $7,176
Buildings
21
Total Units
4,109
Est. Occupancy
87.0%
534 vacant (observed)
Building Vintage
Pre-1980
2
1980-1999
1
2000-2014
5
2015+
13
Largest Buildings
| Property | Units | Built | Avg Rent |
|---|---|---|---|
| The Frank | 420 | 2025 | $2,897 |
| Arrive Federal Hill | 349 | 2017 | $2,371 |
| Anthem House | 344 | 2017 | $2,911 |
| 101 Cross Street | 299 | 2017 | $2,428 |
| Arbuta Arms Apartments* | 284 | 1969 | $1,252 |
| Alta Federal Hill | 275 | 2021 | $2,352 |
| The Quill by Alta | 270 | 2024 | $2,617 |
| Rye House | 254 | 2023 | $2,555 |
| McHenry Row | 250 | 2011 | $1,964 |
| Porter Street | 223 | 2017 | $2,077 |