Montgomery County property record for 1040 Spring St, Silver Spring, MD 20910 · Last verified August 2026
| Property Type | Commercial > Office > Commercial Office |
|---|---|
| Year Built | Built 2010 |
| Square Footage | 131,806 sqft Gross Area |
| Lot Size | 37,535 sqft (0.862 acres) |
| Tax Bill | $235,620.00 (2025) |
| Primary APN | 13-03441587 |
|---|---|
| Alternative APN |
|
| Units | 7 Units |
|---|---|
| Building Area | 131,806 sqft Gross Area |
| 1st Floor | 131,806 sqft 1st Floor |
| Basement Area | 17,777 sqft Basement |
| Stories | 4 Stories |
| Fire Sprinklers | The property is equipped with a fire-suppression sprinkler system |
| Elevator | Elevator |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2010 |
| Fire Resistance Class | Buildings having fireproofed structural steel frames carrying all wall, floor and roof loads. Wall, floor and roof structures are built of non-combustible materials. |
| Lot Area | 37,535 sqft (0.862 acres) |
| Total Buildings | 4 Total Buildings |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | 03441587 |
|---|---|
| Street Address | 1040 SPRING ST |
| City | SILVER SPRING |
| State | MD |
| Zip | 20910-4004 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Commercial Office |
| Legal Description | UNITED THERAPEUTICS ADD TO SILVER SPRING |
| Legal Subdivision | CLOUIN COURSE & DUBLIN FARM |
| Legal Block | 3 |
| Legal Lot Number | 1 |
| Jurisdiction | MONTGOMERY MD |
| Minor Civil Division | 13 |
| Census Blockgroup | 3 |
| Census Block | 3003 |
| Census Tract | 702503 |
Source: Montgomery County records · APN 13-03441587
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 | 1040 SPRING ST, SILVER SPRING, MD 20910-4004 |
| Owner Type | Owner is a Company |
| Vesting | 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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $18,490,867 (+0.41%) | $18,565,900 (-) Land $2,132,300 Building $16,433,600 | |
| 2025 | $235,620.00 (+11.02%) | $18,415,833 (+1.59%) | $18,565,900 (+1.23%) Land $2,132,300 Building $16,433,600 |
| 2023 | $18,127,200 | $18,340,800 Land $1,903,700 Building $16,437,100 | |
| 2022 | $212,223.00 |
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