21933 Greenbrook Dr, Boyds, MD 20841 Property Records

Montgomery County property record for 21933 Greenbrook Dr, Boyds, MD 20841

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 2,824 sqft · built 1999
Lot Size	0.519 acres (22,612 sqft)
Owner	Individual Name on File
Last Sale	$311,496 (Dec 1999)
Tax Bill	$8,641 (2025)
Deeds & Mortgages	Mar 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`02-03145057`

Property Details

APN / Parcel Number

Primary APN	`02-03145057`
Alternative APN	`03145057`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,824 sqft Living Area
Gross Area	3,264 sqft
1st Floor Area	1,444 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Architectural Style	Bi-Level
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	22,612 sqft (0.519 acres)
Garage Type	Attached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Connected

Location & Zoning

Account Number	03145057
Street Address	21933 GREENBROOK DR
City	BOYDS
State	MD
Zip	20841-9029
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R200
Legal Description	GREENRIDGE ACRES
Legal Subdivision	GREENRIDGE ACRES
Legal Block	E
Legal Lot Number	40
Jurisdiction	MONTGOMERY MD
Township / Civil Division	2
Census Block Group	1
Census Block	1021
Census Tract	700210

Owner

21933 Greenbrook Dr is owned and occupied by an individual who bought it in December 1999.

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

Owner of Record	Individual Name on File
Mailing Address	21933 GREENBROOK DR, BOYDS, MD 20841-9029
Occupancy	Owner Occupied
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	Dec 6, 1999 · Amount on File
Deed Sale	Dec 6, 1999 · Amount on File
Deed Document Number	1999166714
Deed Book / Page	17721 / 46
Record Updated	Sep 20, 2026

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	21933 GREENBROOK DR, BOYDS, MD 20841-9029
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0539130438
Date	Mar 2, 2017
Book Page	53913/438

Lender

Name	AMERICAN INTERNET MORTGAGE INC
Type	Mortgage Company
Address	SAN DIEGO, CA 92108

Agreement

Type	ARM
Amount	Amount on Record
Term	359 Months
Due	Feb 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.5%
Type Change Date	Feb 1, 2024
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.5%
Index	1-Year LIBOR
Max Rate	8.5%

Tax Assessment & Valuation

The 2025 property tax bill for 21933 Greenbrook Dr was $8,641.

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		$722,667 (+4.52%)	$753,900 (-) Land $176,100 Building $577,800
2025	$8,641.00	$691,433	$753,900 Land $176,100 Building $577,800
2023		$634,133	$660,200 Land $176,100 Building $484,100
2022	$6,545.00

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

Flood

FEMA maps place 21933 Greenbrook Dr in Zone X, an area of minimal flood risk.

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	2 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 21933 Greenbrook Dr is low, with a 0.01% 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	0.01% 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 141 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