Montgomery County property record for 643 Silver Spring Ave, Silver Spring, MD 20910 · Last verified August 2026
| Property Type | Public Works > Public School (Administration, Campus, Dorns, Instruction) |
|---|---|
| Lot Size | 7,840 sqft (0.18 acres) |
| Primary APN | 13-00970558 |
|---|---|
| Alternative APN |
|
| Lot Area | 7,840 sqft (0.18 acres) |
|---|
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | HVAC Heating |
| Account Number | 00970558 |
|---|---|
| Street Address | 643 SILVER SPRING AVE |
| City | SILVER SPRING |
| State | MD |
| Zip | 20910-4607 |
| Property Usage | Land which may be one of the following: Public spaces (i.e. parks and beaches), public buildings (i.e. schools, hospitals, courthouse), public services (i.e. water treatment, electrical grid/product, dams) Property Usage |
| Type | Public Works > Public School (Administration, Campus, Dorns, Instruction) |
| Legal Description | GIRLS PORTION ABAND CARROLL AVE |
| Legal Block | 3 |
| Jurisdiction | MONTGOMERY MD |
| Minor Civil Division | 13 |
| Census Blockgroup | 3 |
| Census Block | 3003 |
| Census Tract | 702402 |
Source: Montgomery County records · APN 13-00970558
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 | Individual Owner on File |
|---|---|
| Mailing Address | 850 HUNGERFORD DR, ROCKVILLE, MD 20850-1718 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | 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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $346,300 (-) Land $346,300 | $346,300 (-) Land $346,300 |
| 2025 | $346,300 (-) Land $346,300 | $346,300 (-) Land $346,300 |
| 2023 | $346,300 Land $346,300 | $346,300 Land $346,300 |
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