Montgomery County property record for 17333 Macduff Ave, Olney, MD 20832 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,866 sqft · built 1983 |
| Lot Size | 0.411 acres (17,907 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,787 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-01991818 |
| Primary APN | 08-01991818 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,866 sqft Living Area |
| Gross Area | 3,306 sqft |
| 1st Floor Area | 1,248 sqft |
| Basement Area | 620 sqft |
| Finished Basement | 620 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 | 17,907 sqft (0.411 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 180 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01991818 |
|---|---|
| Street Address | 17333 MACDUFF AVE |
| City | OLNEY |
| State | MD |
| Zip | 20832-2064 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CASHELL MANOR |
| Legal Subdivision | CASHELL MANOR |
| Legal Block | 2 |
| Legal Lot Number | 9 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 8 |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 701313 |
Source: Montgomery County records · APN 08-01991818
Assessment roll updated August 17, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 17333 MACDUFF AVE, OLNEY, MD 20832-2064 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Montgomery County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Unified School District | Montgomery County Public Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $617,600 (+2.37%) | $646,200 (+7.11%) Land $299,200 Building $347,000 | |
| 2025 | $6,787.00 (+23.74%) | $603,300 (+9.75%) Land $285,000 Building $318,300 | $603,300 (-) Land $285,000 Building $318,300 |
| 2023 | $549,700 | $603,300 Land $285,000 Building $318,300 | |
| 2022 | $5,485.00 |
Source: FEMA National Flood Hazard Layer, Montgomery County (24031C), updated April 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 20% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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