19644 Islander St, Olney, MD 20832 Property Records

Montgomery County property record for 19644 Islander St, Olney, MD 20832

Property Summary

Property Type	Single Family Home
Details	3.5 ba · 2,889 sqft · built 1973
Lot Size	0.277 acres (12,078 sqft)
Owner	2 Individual Names on Record
Last Sale	$492,000 (Mar 2016)
Tax Bill	$7,437 (2025)
Deeds & Mortgages	Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`08-00759828`

Property Details

APN / Parcel Number

Primary APN	`08-00759828`
Alternative APN	`00759828`

Interior

Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,889 sqft Living Area
1st Floor Area	1,436 sqft
Basement Area	803 sqft
Finished Basement	803 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Bi-Level
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	12,078 sqft (0.277 acres)
Patio Area	180 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00759828
Street Address	19644 ISLANDER ST
City	OLNEY
State	MD
Zip	20832-1021
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R200
Legal Description	BROOKVILLE KNOLLS
Legal Subdivision	BROOKEVILLE KNOLLS
Legal Block	N
Legal Lot Number	1
Jurisdiction	MONTGOMERY MD
Township / Civil Division	8
Census Block Group	1
Census Block	1001
Census Tract	701304

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	19644 ISLANDER ST, OLNEY, MD 20832-1021
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	Mar 15, 2016 · Amount on Record
Deed Sale	Mar 15, 2016 · Amount on Record
Prior Sale	Feb 24, 1992 · Amount on Record
Deed Book / Page	51767 / 39
Record Updated	Sep 20, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	19644 ISLANDER ST, OLNEY, MD 20832-1021
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	GEMINI TITLE AND ESCROW LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	19644 ISLANDER ST, OLNEY, MD 20832-1021

Mortgage

Document Number	0604780129
Date	Sep 10, 2020
Book Page	60478/129

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2050

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		$635,367 (+5.97%)	$706,900 (+17.9%) Land $251,100 Building $455,800
2025	$7,437.00 (+42.06%)	$599,600 (+12.43%) Land $239,100 Building $360,500	$599,600 (-) Land $239,100 Building $360,500
2023		$533,333	$599,600 Land $239,100 Building $360,500
2022	$5,235.00

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

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 80% of the US · above 41% of Maryland
Wildfire Likelihood	0.01% 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	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 152 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fiber	980 / 880
T-Mobile Fixed Wireless	100 / 20