Baltimore County property record for 3801 Patapsco Ave, Baltimore, MD 21229
| Property Type | Townhouse |
|---|---|
| Details | 1 ba · 992 sqft · built 1952 |
| Lot Size | 0.142 acres (6,199 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,683 (2023) |
| APN | 25-01-7654G-258 |
| Primary APN | 25-01-7654G-258 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 2 Stories |
| Building Area | 992 sqft Total Area |
| 1st Floor Area | 496 sqft |
| Basement Area | 248 sqft |
| Finished Basement | 248 sqft |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Roof Material | Built-Up Asphalt |
| Lot Area | 6,199 sqft |
| Lot Dimensions | 171 ft deep x 36 ft wide |
| Porch | Open Porch |
| Porch Area | 63 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Radiant |
| Account Number | 017654G258 |
|---|---|
| Old Parcel Number | 25017654G258 |
| Street Address | 3801 PATAPSCO AVE |
| City | BALTIMORE |
| State | MD |
| Zip | 21229-5153 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | R-5 |
| Legal Description | 36-3X171-6 |
| Legal Section | 01 |
| Legal Block | 7654G |
| Legal Lot Number | 258 |
| Jurisdiction | BALTIMORE CITY MD |
| Township / Civil Division | 13 |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 250103 |
3801 Patapsco Ave, a townhouse, is owned and occupied by an individual.
Source: Baltimore County records, as of September 4, 2023
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3801 PATAPSCO AVE, BALTIMORE, MD 21229-5153 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 7, 2026 |
Source: Baltimore County assessment roll, as of July 1, 2023
| Type | Name |
|---|---|
| State | Maryland |
| County | Baltimore County |
| Unified School District | Baltimore County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2023 | $2,683.00 Homeowner's exemption | $113,700 Land $20,000 Building $93,700 | $113,700 Land $20,000 Building $93,700 |
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 3801 Patapsco Ave; there have been 2 flood claims nearby since 2010.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 2 (2010–2011) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Aug 2011 · Hurricane Irene |
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 3801 Patapsco 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 141 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Believe Broadband Fixed Wireless | 1,000 / 1,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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