Montgomery County property record for 3717 Mount Olney Ln, Olney, MD 20832
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 2,806 sqft · built 1972 |
| Lot Size | 0.396 acres (17,237 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $454,000 (Feb 2008) |
| Tax Bill | $8,632 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-00744326 |
| Primary APN | 08-00744326 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,806 sqft Living Area |
| Gross Area | 3,331 sqft |
| 1st Floor Area | 2,031 sqft |
| Basement Area | 1 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Bi-Level |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 17,237 sqft (0.396 acres) |
| Garage Type | Attached |
| Garage Area | 525 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Patio Area | 276 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00744326 |
|---|---|
| Street Address | 3717 MOUNT OLNEY LN |
| City | OLNEY |
| State | MD |
| Zip | 20832-1119 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | OLNEY MILL |
| Legal Subdivision | OLNEY MILL |
| Legal Block | 35 |
| Legal Lot Number | 5 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 8 |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 701304 |
3717 Mount Olney Ln is owned and occupied by two individuals who bought it in February 2008.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3717 MOUNT OLNEY LN, OLNEY, MD 20832-1119 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 6, 2008 · Amount on File |
| Deed Sale | Feb 6, 2008 · Amount on File |
| Deed Document Number | 2008109391 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 3717 Mount Olney Ln was $8,632.
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 | $727,867 (+3.48%) | $776,800 (+10.44%) Land $265,100 Building $511,700 | |
| 2025 | $8,632.00 | $703,400 Land $252,500 Building $450,900 | $703,400 Land $252,500 Building $450,900 |
| 2023 | $599,667 | $703,400 Land $252,500 Building $450,900 | |
| 2022 | $5,760.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3717 Mount Olney Ln in Zone X, an area of minimal flood risk.
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 risk around 3717 Mount Olney Ln 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 239 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fiber | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures