3414 King William Dr, Olney, MD 20832 Property Records

Montgomery County property record for 3414 King William Dr, Olney, MD 20832

Property Summary

Property Type	Single Family Home
Details	3 ba · 2,492 sqft · built 1953
Lot Size	0.645 acres (28,100 sqft)
Owner	2 Individual Names on Record
Last Sale	$590,000 (Sep 2019)
Tax Bill	$8,313 (2025)
Deeds & Mortgages	Sep 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`08-00729296`

Property Details

APN / Parcel Number

Primary APN	`08-00729296`
Alternative APN	`00729296`

Interior

Full Baths	3 Baths
Stories	1 Story
Building Area	2,492 sqft Living Area
1st Floor Area	1,088 sqft
Basement Area	900 sqft
Finished Basement	900 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Multi-Level
Exterior Material	Brick
Construction Type	Brick
Roof Material	Wood Shingle
Lot Area	28,100 sqft (0.645 acres)

Exterior Amenities

Pool Type	Spa / Hot Tub (No Pool)
Porch	Open Porch
Porch Area	120 sqft
Deck Area	529 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00729296
Street Address	3414 KING WILLIAM DR
City	OLNEY
State	MD
Zip	20832-2209
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R200
Legal Description	WILLIAMSBURG VILLAGE SEC 1
Legal Subdivision	WILLIAMSBURG VILLAGE
Legal Block	4
Legal Lot Number	1A
Jurisdiction	MONTGOMERY MD
Township / Civil Division	8
Census Block Group	4
Census Block	4005
Census Tract	701312

Owner

Source: Montgomery County records, as of August 17, 2026

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	3414 KING WILLIAM DR, OLNEY, MD 20832-2209
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 5, 2019 · Amount on Record
Deed Sale	Sep 5, 2019 · Amount on Record
Prior Sale	Dec 14, 2012 · Amount on Record
Deed Book / Page	58113 / 140
Record Updated	Sep 20, 2026

September 2019: Deed, Transfer

Document Type	Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Sep 5, 2019
Property Address	3414 KING WILLIAM DR, OLNEY, MD 20832-2209
Document Number	0581130140
Book / Page	58113 / 140
Map Reference	MB 43 PL 3233
Instrument Date	Aug 23, 2019
Transaction Type	Transfer
Record Updated	Aug 20, 2021
Title Company	SAGE TITLE GROUP LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$8,850.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	3414 KING WILLIAM DR, OLNEY, MD 20832-2209

Mortgage

Document Number	58113146
Date	Sep 5, 2019
Instrument	58113/146

Lender

Name	PROSPERITY HOME MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2049

Tax Assessment & Valuation

Source: Montgomery County assessment roll, as of August 17, 2026

Property Jurisdictions

Type	Name
State	Maryland
County	Montgomery County
Unified School District	Montgomery County Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$726,300 (+0.61%)	$735,100 (+1.83%) Land $317,100 Building $418,000
2025	$8,313.00 (+35.08%)	$721,900 (+16.07%) Land $301,900 Building $420,000	$721,900 (-) Land $301,900 Building $420,000
2023		$621,967	$721,900 Land $301,900 Building $420,000
2022	$6,154.00

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 April 12, 2026 · 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	1 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

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	0.01% annual chance
Exposure	Direct burnable vegetation

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 293 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20