Montgomery County property record for 21921 Greenbrook Dr, Boyds, MD 20841
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,938 sqft · built 1965 |
| Lot Size | 0.506 acres (22,050 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,045 (2025) |
| Deeds & Mortgages | Mar 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-00020645 |
| Primary APN | 02-00020645 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,938 sqft Living Area |
| 1st Floor Area | 1,288 sqft |
| Basement Area | 650 sqft |
| Finished Basement | 650 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 22,050 sqft (0.506 acres) |
| Garage Type | Carport |
| Garage Area | 912 sqft |
| Carport | Carport |
| Carport Area | 912 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Account Number | 00020645 |
|---|---|
| Street Address | 21921 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 | 4 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 2 |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 700210 |
21921 Greenbrook Dr is owned by an individual who acquired it in October 2019.
Source: Montgomery County records, as of August 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 12501 SANDRA LEE CT, MONROVIA, MD 21770-9032 |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Oct 28, 2019 |
| Transfer Doc | 0592970488 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Mar 27, 2020 |
| Property Address | 21921 GREENBROOK DR, BOYDS, MD 20841-9029 |
| Document Number | 0592970488 |
| Book / Page | 059297 / 000488 |
| Instrument Date | Oct 28, 2019 |
| Transaction Type | Transfer |
| Record Updated | May 18, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner |
| Address | 12501 SANDRA LEE CT MONROVIA MD 217709032, MONROVIA, MD 21770-9032 |
The 2025 property tax bill for 21921 Greenbrook Dr was $5,045, up 5.5% from the year before.
Source: Montgomery County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Unified School District | Montgomery County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $395,100 (+3.92%) | $410,000 (-) Land $175,600 Building $234,400 | |
| 2025 | $5,045.00 (+5.52%) | $380,200 | $410,000 Land $175,600 Building $234,400 |
| 2024 | $4,781.00 | ||
| 2023 | $347,467 | $365,300 Land $175,600 Building $189,700 | |
| 2022 | $3,472.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21921 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 risk around 21921 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.
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 |
| 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.
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 |
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