Montgomery County property record for 1820 Franwall Ave, Silver Spring, MD 20902
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Details | 85,469 sqft · built 1959 |
| Lot Size | 5 acres (217,800 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-00954285 |
| Primary APN | 13-00954285 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 85,469 sqft Gross Area |
| 1st Floor Area | 85,469 sqft |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 217,800 sqft |
| View / Lot | Commercial/Industrial |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | 00954285 |
|---|---|
| Street Address | 1820 FRANWALL AVE |
| City | SILVER SPRING |
| State | MD |
| Zip | 20902-2941 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Local Zoning Code | R90 |
| Legal Description | HERMITAGE |
| Legal Subdivision | CLOUIN COURSE & DUBLIN FARM |
| Legal Block | 2 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 13 |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 703209 |
1820 Franwall Ave, a public works property, is owned by a company.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 850 HUNGERFORD DR, ROCKVILLE, MD 20850-1718 |
| Owner Type | Company |
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 | Name on Deed |
|---|---|
| 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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $13,065,433 (+2.83%) | $13,424,700 (-) Land $6,185,500 Building $7,239,200 |
| 2025 | $12,706,167 | $13,424,700 Land $6,185,500 Building $7,239,200 |
| 2023 | $12,185,100 | $12,346,900 Land $5,523,400 Building $6,823,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1820 Franwall Ave 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 1820 Franwall Ave is low, with 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 80% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 309 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 / 250 |
May also be available: T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures