MARYLAND · ZIP 21227 · BALTIMORE COUNTY · SDAT PUBLIC RECORDS
Who’s buying in 21227?
409 investor purchases were recorded in ZIP 21227 (Baltimore County) over the last 24 months by 326 distinct buyers, $1.1B in deployed capital. This is the public ledger for the ZIP: who keeps closing here, what they paid, and how the pace is moving, straight from Maryland SDAT records and refreshed nightly.
DEALS PER MONTH · LAST 12
SDAT posts transfers with roughly a five-week lag, so the newest month is always partial.
ASSET CLASS SPLIT · 24 MO
- 🏠 Residential20049%
- 🏢 Multi-Family31%
- 🌲 Land17743%
- 🏬 Commercial297%
MOST ACTIVE BUYERS · 24 MO
| BUYER | DEALS | INVESTED |
|---|---|---|
| Buyer @ SUITE 200, 7035 ALBERT EINSTEIN DR, COLUMBIA MD, 21046grouped by mailing address | 30 | $90.2M |
| Buyer @ 6800 DEERPATH RD, ELKRIDGE MD, 21075grouped by mailing address | 11 | $45.7M |
| Buyer @ 8319 AUTUMN RIVER DRIVE, ELLICOTT CITY MD, 21043grouped by mailing address | 7 | $1.2M |
| Buyer @ 4109 ANNAPOLIS RD, HALETHORPE MD, 21227grouped by mailing address | 5 | $250K |
| Buyer @ 4023 ANNAPOLIS RD, BALTIMORE MD, 21227grouped by mailing address | 4 | $7.2M |
| Buyer @ STE 501, 1104 KENILWORTH DR, TOWSON MD, 21204grouped by mailing address | 4 | $6.4M |
| Buyer @ 399 FIRST AVE, HALETHORPE MD, 21227grouped by mailing address | 4 | $360K |
| Buyer @ PO BOX 2545, GREEN BAY WI, 54306grouped by mailing address | 3 | $17.6M |
| Buyer @ 5311 SPRINKLAKE WAY, BALTIMORE MD, 21212grouped by mailing address | 3 | $5.3M |
| Buyer @ 62 CONSTITUTION DR, PONTE VEDRA FL, 32081grouped by mailing address | 3 | $4.8M |
Maryland hides owner names statewide (Baltimore City excepted), so unnamed buyers are grouped by the mailing address on the deed. Open a buyer to reveal the name behind the group.
MOST RECENT INVESTOR BUYS
| ADDRESS | CLASS | PRICE | CLOSED |
|---|---|---|---|
| 00000 Maple AveHalethorpe · 21227 | 🏬 COMMERCIAL | $1,200,000💵 | Jun 25, 2026 |
| 4600 Arbutus AveHalethorpe · 21227 | 🏠 RESIDENTIAL | $1,200,000💵 | Jun 25, 2026 |
| 3662 Benson AveHalethorpe · 21227 | 🏠 RESIDENTIAL | $104,000💵 | Jun 25, 2026 |
| 4023 Annapolis RdHalethorpe · 21227 | 🏬 COMMERCIAL | $1,800,000💵 | Jun 22, 2026 |
| 4023 Annapolis RdHalethorpe · 21227 | 🏬 COMMERCIAL | $1,800,000💵 | Jun 22, 2026 |
| 4023 Annapolis RdHalethorpe · 21227 | 🌲 LAND | $1,800,000💵 | Jun 22, 2026 |
| 4023 Annapolis RdHalethorpe · 21227 | 🏬 COMMERCIAL | $1,800,000💵 | Jun 22, 2026 |
| 00000 Harwalt AveHalethorpe · 21227 | 🌲 LAND | $50,000💵 | Jun 22, 2026 |
| 00000 Harwalt AveHalethorpe · 21227 | 🌲 LAND | $50,000💵 | Jun 22, 2026 |
| 3201 Elizabeth AveHalethorpe · 21227 | 🌲 LAND | $165,000💵 | Jun 22, 2026 |
How to use this
What is this page?+
A public ledger of every investor purchase recorded in ZIP 21227 over the last 24 months, built from Maryland SDAT public records and refreshed nightly. It answers one question: who's buying in your backyard, and what are they paying.
What counts as an investor buy?+
An arms-length transfer with real consideration where SDAT's owner-occupancy code says the new owner does not live there. Owner-occupant purchases, gifts, foreclosures and family transfers are excluded.
Why are some buyers unnamed?+
Maryland's free statewide dataset hides owner names but publishes the owner's mailing address, so the Ledger groups purchases by that address. Baltimore City names are public. Open any buyer to reveal the name behind the group.
How do I use this to sell a deal?+
Open ZIP 21227 in the Ledger, filter to the asset class and recency that match your deal, then use Match a Deal to rank the buyers who already bought that kind of property nearby. Sync them to GoHighLevel or export a CSV.
Ready to work it? Open ZIP 21227 in the Ledger, free, no login.
Zoom out: all investor buys in Baltimore County · every Maryland market
Source: Maryland SDAT real-property records via the Maryland Open Data Portal, MD iMAP and Baltimore City Open Data. Refreshed nightly; last refresh 9/2/2026. Owner names shown only where public or revealed on demand.