Montgomery County property record for 4221 Round Hill Rd, Silver Spring, MD 20906 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,236 sqft · built 1946 |
| Lot Size | 0.157 acres (6,835 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $288,000 (May 2014) |
| Tax Bill | $3,994 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-01169553 |
| Primary APN | 13-01169553 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,236 sqft Living Area |
| 1st Floor Area | 912 sqft |
| Attic | Attic |
| Attic Area | 324 sqft |
| Basement Area | 324 sqft |
| Finished Basement | 324 sqft |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Townhouse |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 6,835 sqft (0.157 acres) |
| Porch | Open Porch |
| Porch Area | 198 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01169553 |
|---|---|
| Street Address | 4221 ROUND HILL RD |
| City | SILVER SPRING |
| State | MD |
| Zip | 20906-4871 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VIERS MILL VILLAGE |
| Legal Subdivision | VIERS MILL VILLAGE |
| Legal Block | 10 |
| Legal Lot Number | 8 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 13 |
| Census Block Group | 4 |
| Census Block | 4013 |
| Census Tract | 703501 |
Source: Montgomery County records · APN 13-01169553
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 | 4221 ROUND HILL RD, SILVER SPRING, MD 20906-4871 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 15, 2014 · Amount on Record |
| Deed Sale | May 15, 2014 · Amount on Record |
| Prior Sale | Sep 22, 2011 · Amount on Record |
| Deed Book / Page | 48654 / 1 |
| 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 | $352,633 (+4.96%) | $369,300 (-) Land $181,400 Building $187,900 | |
| 2025 | $3,994.00 (+22.37%) | $335,967 (+8.61%) | $369,300 (+15.66%) Land $181,400 Building $187,900 |
| 2023 | $309,333 | $319,300 Land $181,400 Building $137,900 | |
| 2022 | $3,264.00 |
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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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