Montgomery County property record for 615 Sligo Ave, Silver Spring, MD 20910
| Property Type | Commercial Office |
|---|---|
| Details | 2,083 sqft · built 1929 |
| Lot Size | 0.15 acres (6,525 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $164,000 (Aug 1991) |
| Tax Bill | $6,364 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-00991881 |
| Primary APN | 13-00991881 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,083 sqft Gross Area |
| 1st Floor Area | 2,083 sqft |
| Basement Area | 988 sqft |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 1929 |
| Construction Type | Brick |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 6,525 sqft (0.15 acres) |
| View / Lot | Commercial/Industrial |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Package A/C |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00991881 |
|---|---|
| Street Address | 615 SLIGO AVE |
| City | SILVER SPRING |
| State | MD |
| Zip | 20910-4710 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | EOF1. |
| Legal Description | BLAIR TAKOMA SEC 2 |
| Legal Subdivision | BLAIR |
| Legal Block | B |
| Legal Lot Number | 2 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 13 |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 702402 |
Source: Montgomery County records, as of August 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 615 SLIGO AVE, SILVER SPRING, MD 20910-4710 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 7, 1991 · Amount on Record |
| Deed Sale | Aug 7, 1991 · Amount on Record |
| Deed Book / Page | 9880 / 270 |
| Record Updated | Sep 20, 2026 |
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 | $510,567 (+0.32%) | $512,200 (-) Land $476,400 Building $35,800 | |
| 2025 | $6,364.00 (+11.9%) | $508,933 (+2.87%) | $512,200 (+0.97%) Land $476,400 Building $35,800 |
| 2023 | $494,733 | $507,300 Land $425,400 Building $81,900 | |
| 2022 | $5,687.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Nearby Flood Claims | 1 (2018) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 2018 · rainfall accumulation |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 538 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 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Starry.
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