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.

HMDA mortgage data for the county covering Baltimore shows an average loan amount of $291,549 at an average interest rate of 7.12%. 6,314 loans were originated in the most recent reporting year, a denial rate close to the national average.

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

PropertyUnitsBuiltAvg Rent
The Frank4202025$2,897
Arrive Federal Hill3492017$2,371
Anthem House3442017$2,911
101 Cross Street2992017$2,428
Arbuta Arms Apartments*2841969$1,252
Alta Federal Hill2752021$2,352
The Quill by Alta2702024$2,617
Rye House2542023$2,555
McHenry Row2502011$1,964
Porter Street2232017$2,077
Source: HMDA / CFPB

Mortgage data is reported at the county level and may cover a broader area than the ZIP, city, or metro shown.

Avg Loan Amount
$291,549
Avg Property Value
$368,487
Avg Applicant Income
$123,651
Denial Rate
13.8%
Avg Interest Rate
7.12%
Originations
6,314

Loan Type Breakdown

Conventional71.3%
FHA22.8%
VA5.8%
USDA0.1%