503 Washington Ave, La Plata, MD 20646 Property Records

Charles County property record for 503 Washington Ave, La Plata, MD 20646

Property Summary

Property Type	Single Family Home
Details	3 ba · 3,513 sqft · built 1987
Lot Size	0.767 acres (33,410 sqft)
Owner	Individual Name on File
Last Sale	$330,000 (Jun 1993)
Tax Bill	$5,996 (2023)
Deeds & Mortgages	Feb 2023 Transfer
Flood Zone	Zone X (minimal risk)
APN	`01-047841`

Property Details

APN / Parcel Number

Primary APN	`01-047841`
Alternative APNs	`1047841` `047841`

Interior

Full Baths	3 Baths
Half Baths	2 Half Baths
Stories	2 Stories
Building Area	3,513 sqft Living Area
Gross Area	4,086 sqft
1st Floor Area	1,907 sqft
Basement Area	462 sqft
Finished Basement	462 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1987
Architectural Style	Split Level
Exterior Material	Siding
Roof Material	Composition Shingle
Lot Area	33,410 sqft (0.767 acres)
Garage Type	Attached
Garage Area	573 sqft
Parking Spaces	2 Parking Spaces
Pool Area	720 sqft
Porch	Open Porch
Porch Area	396 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Heat Pump
Sewer	Municipal

Location & Zoning

Account Number	047841
Street Address	503 WASHINGTON AVE
City	LA PLATA
State	MD
Zip	20646-4291
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R21
Legal Description	PARCEL A = 0.767 AC W SI WASHINGTON AVE TOWN OF LA PLATA
Legal Subdivision	TOWN OF LA PLATA
Legal Block	3
Legal Lot Number	A
Jurisdiction	CHARLES MD
Township / Civil Division	1, LA PLATA
Census Block Group	3
Census Block	3055
Census Tract	851004

Owner

503 Washington Ave is owned by an individual who acquired it in December 2022.

Source: Charles County records, as of September 16, 2026

Owner of Record	Individual Name on File
Mailing Address	PO BOX 1625, LA PLATA, MD 20646-1625
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	Name on Deed
Last Sale	Jun 30, 1993 · Amount on File
Deed Sale	Jun 30, 1993 · Amount on File
Prior Sale	Aug 3, 1987 · Amount on File
Deed Book / Page	1808 / 422
Last Transfer Date	Dec 29, 2022
Transfer Doc	0128450408
Record Updated	Oct 29, 2026

February 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CHARLES MD
Recording Date	Feb 6, 2023
Property Address	503 WASHINGTON AVE, LA PLATA, MD 20646
Document Number	0128450408
Book / Page	12845 / 408
Map Reference	MB 19 FO 30
Instrument Date	Dec 29, 2022
Transaction Type	Transfer
Record Updated	Feb 15, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 1625, LA PLATA, MD 20646-1625

Tax Assessment & Valuation

Source: Charles County assessment roll, as of September 16, 2026

Property Jurisdictions

Type	Name
State	Maryland
County	Charles County
Municipality	La Plata Town
Unified School District	Charles County Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$490,100 (+6.58%) Land $105,200 Building $384,900	$490,100 (-) Land $105,200 Building $384,900
2025		$459,833	$490,100 Land $105,200 Building $384,900
2023	$5,996.00	$399,300 Land $101,200 Building $298,100	$399,300 Land $101,200 Building $298,100

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

Flood

FEMA maps place 503 Washington Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 15, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force

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

Wildfire risk around 503 Washington Ave is low, with a 0.02% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · above 41% of Maryland
Wildfire Likelihood	0.02% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	TOWN OF LA PLATA serves 11,535 people · EPA ID MD0080025
Water Source	Groundwater
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2021–2023) 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, 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 298 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	2,000 / 250
AT&T Fixed Wireless	100 / 20