509 E Potomac St, Brunswick, MD 21716 Property Records

Frederick County property record for 509 E Potomac St, Brunswick, MD 21716

Property Summary

Property Type	Single Family Home
Details	2 ba · 2,304 sqft · built 1901
Lot Size	0.143 acres (6,250 sqft)
Owner	2 Individual Names on File
Last Sale	$64,500 (Oct 1997)
Tax Bill	$3,924 (2023)
Deeds & Mortgages	Sep 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`25-468538`

Property Details

APN / Parcel Number

Primary APN	`25-468538`
Alternative APN	`468538`

Interior

Full Baths	2 Baths
Stories	2 Stories
Building Area	2,304 sqft Total Area
1st Floor Area	1,152 sqft

Exterior

Year Built	Built 1901
Architectural Style	Conventional
Exterior Material	Wood
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	6,250 sqft (0.143 acres)
Lot Dimensions	125 ft deep x 50 ft wide
Garage Type	Detached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	489 sqft

Utilities, Heating & Cooling

Heating Fuel	Electric
Sewer	Connected

Location & Zoning

Account Number	468538
Street Address	509 E POTOMAC ST
City	BRUNSWICK
State	MD
Zip	21716-1626
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LTS 5&6 BL 11 50 X 125 509 E. POT. ST.
Legal Subdivision	REAL ESTATE & IMPROV CO
Legal Block	11
Legal Lot Number	5,6 6
Jurisdiction	FREDERICK MD
Township / Civil Division	25, BRUNSWICK
Census Block Group	3
Census Block	3019
Census Tract	775400

Owner

Source: Frederick County records · APN 25-468538

Assessment roll updated July 1, 2023 · Last verified September 2023

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	509 E POTOMAC ST, BRUNSWICK, MD 21716-1626
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Oct 27, 1997 · Amount on Record
Deed Sale	Oct 27, 1997 · Amount on Record
Prior Sale	Jan 29, 1997 · Amount on Record
Deed Document Number	976638
Deed Book / Page	2344 / 375
Record Updated	Jun 07, 2026

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	FREDERICK MD
Property Address	509 E POTOMAC ST, BRUNSWICK, MD 21716-1626
Transaction Type	Mortgage
Record Updated	Oct 27, 2022
Title Company	OLDE TOWNE TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0120560093
Date	Sep 29, 2017
Book Page	12056/0093
Instrument	12056-0093

Lender

Name	RESIDENTIAL MORTGAGE SERVICES
Type	Mortgage Company
Address	SOUTH PORTLAND, ME 04106

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Oct 01, 2032

Tax Assessment & Valuation

Source: Frederick County records · Assessment roll updated July 1, 2023 · Last verified September 2023

Property Jurisdictions

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

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2023	$3,924.00	$242,500	$257,900 Land $83,200 Building $174,700

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of November 6, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Low lower than 80% of the US · above 41% of Maryland
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026

Historic District	Within the Brunswick Historic District (Additional Documentation) listed 1979 · 573 contributing resources · NRIS 79001128

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	300 / 20

Based on FCC filings for 384 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF BRUNSWICK serves 7,312 people
Water Source	Surface water
Last State Inspection	Sep 2025
Lead	1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.