307 Slemmers Aly, Baltimore, MD 21202 Property Records

Baltimore City property record for 307 Slemmers Aly, Baltimore, MD 21202

Property Summary

Property Type	Single Family Home
Lot Size	0.011 acres (500 sqft)
Owner	Individual Name on File
Last Sale	$64,500 (Sep 2014)
Tax Bill	$505 (2023)
APN	`03-05-1421-031`

Property Details

APN / Parcel Number

Primary APN	`03-05-1421-031`
Alternative APN	`051421 031`

Exterior

Lot Area	500 sqft (0.011 acres)

Location & Zoning

Account Number	051421 031
Street Address	307 SLEMMERS ALY
City	BALTIMORE
State	MD
Zip	21202
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-8
Legal Description	12-6X40
Legal Block	1421
Legal Lot Number	31
Jurisdiction	BALTIMORE CITY MD
Census Block Group	2
Census Block	2018
Census Tract	30200

Owner

307 Slemmers Aly is owned and occupied by an individual who bought it in September 2014.

Source: Baltimore City records, as of September 4, 2023

Owner of Record	Individual Name on File
Co-owner	Co-owner on File
Mailing Address	307 SLEMMERS ALY, BALTIMORE, MD 21202
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.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 4, 2014 · Amount on File
Deed Sale	Sep 4, 2014 · Amount on File
Deed Document Number	112879
Record Updated	Jun 7, 2026

Tax Assessment & Valuation

Source: Baltimore City assessment roll, as of July 1, 2023

Property Jurisdictions

Type	Name
State	Maryland
Municipality	Baltimore City
Unified School District	Baltimore City Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2023	$505.00	$21,400 Land $10,000 Building $11,400	$21,400 Land $10,000 Building $11,400

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA has no flood map on file for 307 Slemmers Aly; there have been 5 flood claims nearby since 2003.

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 31 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	383 units insured incl. 352 condo units
Nearby Flood Claims	5 (2003–2021)
Claims Outside the SFHA	4 of 5
Most Recent Claim	Oct 2021 · rainfall accumulation

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.

Wildfire

The area around 307 Slemmers Aly 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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 868 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable · Fiber in parts of the area	2,000 / 250
Verizon Fixed Wireless · Fiber in parts of the area	1,000 / 75
Believe Broadband Fixed Wireless	500 / 100
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20