Montgomery County property record for 17443 Macduff Ave, Olney, MD 20832
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 3,518 sqft · built 1983 |
| Lot Size | 0.443 acres (19,298 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $7,754 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-01992265 |
| Primary APN | 08-01992265 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,518 sqft Living Area |
| Gross Area | 4,134 sqft |
| 1st Floor Area | 1,526 sqft |
| Basement Area | 760 sqft |
| Finished Basement | 760 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 19,298 sqft (0.443 acres) |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 192 sqft |
| Gazebo | 100 sqft |
| Sauna | Sauna |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01992265 |
|---|---|
| Street Address | 17443 MACDUFF AVE |
| City | OLNEY |
| State | MD |
| Zip | 20832-2070 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | CASHELL MANOR |
| Legal Subdivision | CASHELL MANOR |
| Legal Block | 6 |
| Legal Lot Number | 5 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 8 |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 701313 |
Source: Montgomery County assessment roll, 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 | Individual Name on File |
|---|---|
| Mailing Address | 17443 MACDUFF AVE, OLNEY, MD 20832-2070 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 4, 2002 |
| Deed Sale | Oct 4, 2002 |
| Prior Sale | Sep 1, 1998 · Amount on Record |
| Deed Document Number | 2002251213 |
| Deed Book / Page | 21926 / 311 |
| Transfer Doc | 0219260311 |
| Record Updated | Sep 20, 2026 |
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 | $692,867 (+2.72%) | $729,600 (+8.17%) Land $303,500 Building $426,100 | |
| 2025 | $7,754.00 (-2.89%) | $674,500 (+10.33%) Land $289,000 Building $385,500 | $674,500 (-) Land $289,000 Building $385,500 |
| 2024 | $7,985.00 (+28.11%) | ||
| 2023 | $611,367 | $674,500 Land $289,000 Building $385,500 | |
| 2022 | $6,233.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 4 in force |
| Nearby Flood Claims | 1 (2019) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2019 · other causes |
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.
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 397 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fiber | 980 / 880 |
May also be available: AT&T, T-Mobile.
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