10419 Tullymore Dr, Adelphi (Hyattsville), MD 20783 Property Records

Prince George's County property record for 10419 Tullymore Dr, Adelphi, MD 20783

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,248 sqft · built 1951
Lot Size	0.277 acres (12,101 sqft)
Owner	2 Individual Names on Record
Last Sale	$56,000 (Jul 1979)
Tax Bill	$3,412 (2023)
Flood Zone	Zone X (minimal risk)
APN	`21-2410017`

Property Details

APN / Parcel Number

Primary APN	`21-2410017`
Alternative APN	`2410017`

Interior

Full Baths	2 Baths
Stories	2 Stories
Building Area	1,248 sqft Total Area
1st Floor Area	832 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1951
Architectural Style	Conventional
Exterior Material	Wood
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	12,101 sqft (0.277 acres)
Porch	Enclosed Porch
Porch Area	96 sqft
Deck Area	264 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air
Sewer	Connected

Location & Zoning

Account Number	2410017
Street Address	10419 TULLYMORE DR
City	ADELPHI
State	MD
Zip	20783-1148
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RR
Legal Description	KNOLLWOOD
Legal Subdivision	KNOLLWOOD
Legal Block	E
Legal Lot Number	3
Jurisdiction	PRINCE GEORGE'S MD
Township / Civil Division	21, BERWYN
Census Block Group	1
Census Block	1003
Census Tract	807304

Owner

Source: Prince George's County records, as of October 20, 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 Record
Mailing Address	10419 TULLYMORE DR, ADELPHI, MD 20783-1148
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 27, 1979 · Amount on Record
Deed Sale	Jul 27, 1979 · Amount on Record
Deed Document Number	907270
Record Updated	Jun 7, 2026

Tax Assessment & Valuation

Source: Prince George's County assessment roll, as of July 1, 2023

Property Jurisdictions

Type	Name
State	Maryland
County	Prince George's County
Unified School District	Prince George's County Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2023	$3,412.00 Homeowner's exemption	$306,867	$319,100 Land $126,600 Building $192,500

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

Flood

Source: FEMA National Flood Hazard Layer, effective January 15, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Low lower than 95% of the US · lower than 90% of Maryland
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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	WASHINGTON SUBURBAN SANITARY COMMISSION serves 1,900,000 people · EPA ID MD0150005
Water Source	Surface water
Last State Inspection	May 2025
Lead	Under 1 ppb (2018–2020) 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 134 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20