Montgomery County property record for 9221 Bells Mill Rd, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 4.5 ba · 6,791 sqft · built 1994 |
| Lot Size | 0.502 acres (21,875 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $670,000 (Dec 1994) |
| Tax Bill | $14,049 (2025) |
| Deeds & Mortgages | Apr 2021 Transfer Jun 2019 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-00851821 |
| Primary APN | 10-00851821 |
|---|---|
| Alternative APN |
|
| Full Baths | 4.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 6,791 sqft Living Area |
| Gross Area | 7,289 sqft |
| 1st Floor Area | 2,643 sqft |
| Basement Area | 1,790 sqft |
| Finished Basement | 1,790 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 21,875 sqft (0.502 acres) |
| Garage Type | Attached |
| Garage Area | 498 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 450 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00851821 |
|---|---|
| Street Address | 9221 BELLS MILL RD |
| City | POTOMAC |
| State | MD |
| Zip | 20854-2216 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | PINE KNOLLS |
| Legal Subdivision | PINE KNOLLS |
| Legal Block | 1 |
| Legal Lot Number | 18 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 10 |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 706011 |
9221 Bells Mill Rd is owned and occupied by two individuals who acquired it in August 2020.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9221 BELLS MILL RD, POTOMAC, MD 20854-2216 |
| 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 |
|---|---|
| Apr 5, 2021 | Intrafamily Transfer, Transfer |
| Jun 27, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| May 15, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 23, 1994 · Amount on File |
| Deed Sale | Dec 23, 1994 · Amount on File |
| Deed Book / Page | 13161 / 318 |
| Last Transfer Date | Aug 6, 2020 |
| Transfer Doc | 0624190174 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Apr 5, 2021 |
| Property Address | 9221 BELLS MILL RD, POTOMAC, MD 20854-2216 |
| Document Number | 0624190174 |
| Book / Page | 62419 / 174 |
| Map Reference | MB 29 PL 1829 |
| Instrument Date | Aug 6, 2020 |
| Transaction Type | Transfer |
| Record Updated | May 19, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 9221 BELLS MILL RD, POTOMAC, MD 20854-2216 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Jun 27, 2019 |
| Property Address | 9221 BELLS MILL RD, POTOMAC, MD 20854-2216 |
| Document Number | 0577850498 |
| Book / Page | 057785 / 000498 |
| Instrument Date | Jun 9, 2019 |
| Transaction Type | Transfer |
| Record Updated | Jul 16, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 9227 BELLS MILL RD POTOMAC MD 20854, POTOMAC, MD 20854 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | May 15, 2019 |
| Property Address | 9221 BELLS MILL RD, POTOMAC, MD 20854-2216 |
| Document Number | 0575640359 |
| Book / Page | 057564 / 000359 |
| Instrument Date | Mar 27, 2019 |
| Transaction Type | Transfer |
| Record Updated | May 30, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9221 BELLS MILL RD POTOMAC MD 208542216, POTOMAC, MD 20854-2216 |
The 2025 property tax bill for 9221 Bells Mill Rd was $14,049, down 2.5% 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 | $1,350,533 (+10.58%) | $1,609,000 (+31.74%) Land $472,400 Building $1,136,600 | |
| 2025 | $14,049.00 (-2.47%) | $1,221,300 Land $472,400 Building $748,900 | $1,221,300 Land $472,400 Building $748,900 |
| 2024 | $14,405.00 | ||
| 2023 | $1,179,967 | $1,221,300 Land $472,400 Building $748,900 | |
| 2022 | $12,628.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 9221 Bells Mill Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2003.
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 | 7 in force |
| Nearby Flood Claims | 1 (2003) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2003 · Snow |
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 9221 Bells Mill Rd 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 98% of the US · lower than 96% 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 109 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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