Montgomery County property record for 12109 Greenleaf Ave, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 3,272 sqft · built 1966 |
| Lot Size | 0.249 acres (10,861 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $770,000 (Jun 2017) |
| Tax Bill | $10,225 (2025) |
| Deeds & Mortgages | Jul 2020 Mortgage Jan 2018 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-00114152 |
| Primary APN | 04-00114152 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,272 sqft Living Area |
| Gross Area | 3,566 sqft |
| 1st Floor Area | 1,532 sqft |
| Basement Area | 348 sqft |
| Finished Basement | 348 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Bi-Level |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 10,861 sqft (0.249 acres) |
| Garage Type | Attached |
| Garage Area | 294 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00114152 |
|---|---|
| Street Address | 12109 GREENLEAF AVE |
| City | POTOMAC |
| State | MD |
| Zip | 20854-3323 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R90 |
| Legal Description | WILLERBURN ACRES SEC |
| Legal Subdivision | WILLERBURN ACRES |
| Legal Block | D |
| Legal Lot Number | 30 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 4 |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 701206 |
12109 Greenleaf Ave is owned and occupied by two individuals who bought it in June 2017.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 12109 GREENLEAF AVE, POTOMAC, MD 20854-3323 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jul 29, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST SAVINGS MORTGAGE CORP |
| Jan 22, 2018 | Deed of Trust, Mortgage · Conventional Mortgage FIRST SAVINGS MORTGAGE CORP |
| Jun 14, 2017 | Deed, Transfer · Conventional Mortgage FIRST SAVINGS MORTGAGE CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 14, 2017 · Amount on File |
| Deed Sale | Jun 14, 2017 · Amount on File |
| Prior Sale | Aug 31, 2011 · Amount on File |
| Deed Book / Page | 54443 / 342 |
| Transfer Doc | 0000014702 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 12109 GREENLEAF AVE, POTOMAC, MD 20854-3323 |
| Transaction Type | Mortgage |
| Record Updated | May 26, 2022 |
| Title Company | CERTIFIED TITLE CORPORATION |
| Name | Verified Name |
|---|---|
| Address | 12109 GREENLEAF AVE, POTOMAC, MD 20854-3323 |
| Document Number | 0601560044 |
|---|---|
| Date | Jul 29, 2020 |
| Book Page | 60156/44 |
| Name | FIRST SAVINGS MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | MC LEAN, VA 22102 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 12109 GREENLEAF AVE, POTOMAC, MD 20854-3323 |
| Transaction Type | Mortgage |
| Record Updated | May 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0555150437 |
|---|---|
| Date | Jan 22, 2018 |
| Book Page | 55515/437 |
| Name | FIRST SAVINGS MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | MC LEAN, VA 22102 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Dec 1, 2047 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Jun 14, 2017 |
| Property Address | 12109 GREENLEAF AVE, POTOMAC, MD 20854-3323 |
| Document Number | 0544430342 |
| Book / Page | 54443 / 342 |
| Map Reference | MB75 PL7327 |
| Instrument Date | May 26, 2017 |
| Transaction Type | Transfer |
| Record Updated | May 3, 2022 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $11,550.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 12109 GREENTREE AVE, POTOMAC, MD 20854 |
| Document Number | 0054443350 |
|---|---|
| Date | Jun 14, 2017 |
| Instrument | 54443/350 |
| Name | FIRST SAVINGS MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 1, 2047 |
The 2025 property tax bill for 12109 Greenleaf Ave was $10,225, up 0.9% 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 | $1,033,400 (+10.24%) Land $399,600 Building $633,800 | $1,033,400 (-) Land $399,600 Building $633,800 | |
| 2025 | $10,225.00 (+0.91%) | $937,400 | $1,033,400 Land $399,600 Building $633,800 |
| 2024 | $10,133.00 | ||
| 2023 | $745,400 Land $380,700 Building $364,700 | $745,400 Land $380,700 Building $364,700 | |
| 2022 | $7,941.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 12109 Greenleaf Ave in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 2006.
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 | 9 in force |
| Nearby Flood Claims | 5 (2006–2016) |
| Claims Outside the SFHA | 5 of 5 |
| Most Recent Claim | Nov 2016 · rainfall accumulation |
| Claims by Event |
|
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 12109 Greenleaf Ave is low, with less than 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 97% of the US · lower than 94% 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.
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 299 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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