Montgomery County property record for 403 Mannakee St, Rockville, MD 20850
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,712 sqft · built 1963 |
| Lot Size | 0.173 acres (7,517 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,903 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-00231985 |
| Primary APN | 04-00231985 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,712 sqft Living Area |
| 1st Floor Area | 1,491 sqft |
| Basement Area | 221 sqft |
| Finished Basement | 221 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Townhouse |
| Exterior Material | Other |
| Roof Material | Composition Shingle |
| Lot Area | 7,517 sqft (0.173 acres) |
| Porch | Open Porch |
| Porch Area | 84 sqft |
| Patio Area | 360 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00231985 |
|---|---|
| Street Address | 403 MANNAKEE ST |
| City | ROCKVILLE |
| State | MD |
| Zip | 20850-2143 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R60 |
| Legal Description | WEST END PARK |
| Legal Subdivision | WEST END PARK |
| Legal Block | J |
| Legal Lot Number | 13 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 4 |
| Census Block Group | 4 |
| Census Block | 4007 |
| Census Tract | 701004 |
403 Mannakee St is owned and occupied by two individuals who acquired it in January 2001.
Source: Montgomery County records, as of October 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 403 MANNAKEE ST, ROCKVILLE, MD 20850-2143 |
| 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 | Jan 11, 2001 |
| Deed Sale | Jan 11, 2001 |
| Prior Sale | Jul 12, 2000 · Amount on File |
| Deed Document Number | 2001199176 |
| Deed Book / Page | 18696 / 682 |
| Transfer Doc | 0000199176 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 403 Mannakee St was $7,903.
Source: Montgomery County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Municipality | Rockville City |
| Unified School District | Montgomery County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $613,300 (+4.86%) | $641,700 (-) Land $369,600 Building $272,100 | |
| 2025 | $7,903.00 | $584,900 | $641,700 Land $369,600 Building $272,100 |
| 2023 | $532,933 | $556,500 Land $352,000 Building $204,500 | |
| 2022 | $6,533.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 403 Mannakee St in Zone X, an area of minimal flood risk.
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 | 2 in force |
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 403 Mannakee St 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 97% of the US · lower than 94% of Maryland |
|---|---|
| Wildfire Likelihood | Under 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 | CITY OF ROCKVILLE serves 52,000 people · EPA ID MD0150003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2025 |
| Lead | Under 1 ppb (2018) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 413 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
May also be available: AT&T, T-Mobile.
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