Montgomery County property record for 18309 Dutchess Dr, Olney, MD 20832
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 2,324 sqft · built 1972 |
| Lot Size | 0.248 acres (10,800 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $339,900 (Feb 2009) |
| Tax Bill | $6,580 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-01483546 |
| Primary APN | 08-01483546 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,324 sqft Living Area |
| 1st Floor Area | 1,412 sqft |
| Utility Area | 60 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 10,800 sqft (0.248 acres) |
| Garage Type | Carport |
| Garage Area | 500 sqft |
| Carport | Carport |
| Carport Area | 500 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 600 sqft |
| Patio Area | 300 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01483546 |
|---|---|
| Street Address | 18309 DUTCHESS DR |
| City | OLNEY |
| State | MD |
| Zip | 20832-1723 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | OLNEY SQUARE |
| Legal Subdivision | OLNEY SQUARE |
| Legal Block | H |
| Legal Lot Number | 11 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 8 |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 701312 |
18309 Dutchess Dr is owned and occupied by two individuals who bought it in February 2009.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18309 DUTCHESS DR, OLNEY, MD 20832-1723 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 27, 2009 · Amount on File |
| Deed Sale | Feb 27, 2009 · Amount on File |
| Prior Sale | Nov 17, 2008 · Amount on File |
| Deed Document Number | 20095179 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 18309 Dutchess Dr was $6,580.
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 | $549,167 (+5.85%) | $609,900 (+17.56%) Land $277,500 Building $332,400 | |
| 2025 | $6,580.00 | $518,800 Land $264,300 Building $254,500 | $518,800 Land $264,300 Building $254,500 |
| 2023 | $474,800 (+4.86%) | $518,800 (+14.58%) Land $264,300 Building $254,500 | |
| 2022 | $5,404.00 | $452,800 Land $251,700 Building $201,100 | $452,800 Land $251,700 Building $201,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18309 Dutchess Dr in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2015.
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 | 8 in force |
| Nearby Flood Claims | 2 (2015–2016) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Aug 2016 · 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.
Wildfire risk around 18309 Dutchess 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 358 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber | 980 / 880 |
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