Baltimore City property record for 3620 Keystone Ave, Baltimore, MD 21211
| Property Type | Townhouse |
|---|---|
| Details | 1 ba · 1,500 sqft · built 1925 |
| Lot Size | 0.042 acres (1,860 sqft) |
| Owner | Individual Name on File |
| Last Sale | $98,000 (Jul 2004) |
| Tax Bill | $3,299 (2025) |
| Deeds & Mortgages | Oct 2026 Mortgage |
| APN | 13-04-3392-031 |
| Primary APN | 13-04-3392-031 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,500 sqft Living Area |
| 1st Floor Area | 825 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Roof Material | Built-Up Asphalt |
| Lot Area | 1,860 sqft (0.042 acres) |
| Lot Dimensions | 124 ft deep x 15 ft wide |
| Porch | Open Porch |
| Porch Area | 105 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 043392 031 |
|---|---|
| Street Address | 3620 KEYSTONE AVE |
| City | BALTIMORE |
| State | MD |
| Zip | 21211-1314 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | R-6 |
| Legal Description | 15X124-6 |
| Legal Subdivision | HARFORD PARK |
| Legal Block | 3392 |
| Legal Lot Number | 31 |
| Jurisdiction | BALTIMORE CITY MD |
| Township / Civil Division | BALTIMORE |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 130806 |
3620 Keystone Ave, a townhouse, is owned and occupied by an individual who bought it in July 2004.
Source: Baltimore City records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3620 KEYSTONE AVE, BALTIMORE, MD 21211-1314 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 2, 2004 · Amount on File |
| Deed Sale | Jul 2, 2004 · Amount on File |
| Prior Sale | Mar 15, 1994 · Amount on File |
| Deed Document Number | 200489279 |
| Deed Book / Page | 5718 / 223 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BALTIMORE CITY MD |
| Recording Date | Oct 14, 2026 |
| Property Address | 3620 KEYSTONE AVE, BALTIMORE, MD 21211-1314 |
| Document Number | 2951000415 |
| Book / Page | 29517 / 415 |
| Instrument Date | Sep 30, 2026 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 3620 KEYSTONE AVE, BALTIMORE, MD 21211-1314 |
| Document Number | 2951000415, |
|---|---|
| Date | Oct 14, 2026 |
| Book Page | 29517/415 |
| Name | JOHNS HOPKINS FEDERAL CREDIT UNION |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | Nov 1, 2036 |
| Rate Type | Fixed Rate |
|---|---|
| Initial Type | Fixed Rate |
| Max Rate | -1% |
The 2025 property tax bill for 3620 Keystone Ave was $3,299 with a homeowner's exemption.
Source: Baltimore City assessment roll, as of July 14, 2025
| Type | Name |
|---|---|
| State | Maryland |
| Municipality | Baltimore City |
| Unified School District | Baltimore City Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,299.00 Homeowner's exemption | $163,900 Land $40,000 Building $123,900 | $163,900 Land $40,000 Building $123,900 |
| 2023 | $3,344.00 Homeowner's exemption | $145,367 | $163,900 Land $40,000 Building $123,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 3620 Keystone Ave; there have been 45 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 14 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 76 units insured incl. 62 condo units |
| Nearby Flood Claims | 45 (1979–2016) |
| Claims Outside the SFHA | 6 of 45 |
| Most Recent Claim | Jul 2016 |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 3620 Keystone Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF BALTIMORE serves 1,600,000 people · EPA ID MD0300002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2024 |
| Lead | 3 ppb (2022–2024) action level 15 ppb |
| Water Quality | Total trihalomethanes not recorded as resolved · Apr 2026 E. coli resolved · Sep 2022 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 495 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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