Montgomery County property record for 8105 Riverside Ave, Cabin John, MD 20818
| Property Type | Single Family Home |
|---|---|
| Details | 4.5 ba · 4,276 sqft · built 2002 |
| Lot Size | 0.23 acres (10,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,149,000 (Apr 2008) |
| Tax Bill | $15,719 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-03355198 |
| Primary APN | 07-03355198 |
|---|---|
| Alternative APNs |
|
| Full Baths | 4.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 4,276 sqft Living Area |
| Gross Area | 4,920 sqft |
| 1st Floor Area | 1,788 sqft |
| Basement Area | 700 sqft |
| Finished Basement | 700 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 10,000 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 644 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 60 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 03355198 |
|---|---|
| Street Address | 8105 RIVERSIDE AVE |
| City | CABIN JOHN |
| State | MD |
| Zip | 20818-1626 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R90 |
| Legal Description | CABIN JOHN PARK SEC 4 |
| Legal Subdivision | CABIN JOHN PARK |
| Legal Block | 2 |
| Legal Lot Number | 31 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 7 |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 705800 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Listed Area | Within Washington Aqueduct listed 1973 · 8 contributing resources · National Historic Landmark (designated 1973) · NRIS 73002123 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
8105 Riverside Ave is owned and occupied by two individuals who bought it in April 2008.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8105 RIVERSIDE AVE, CABIN JOHN, MD 20818-1626 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Apr 25, 2008 · Amount on File |
| Deed Sale | Apr 25, 2008 · Amount on File |
| Prior Sale | Sep 9, 2002 · Amount on File |
| Deed Document Number | 2008113416 |
| Transfer Doc | 0000071909 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 8105 Riverside Ave was $15,719.
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 | $1,435,233 (+10.88%) | $1,716,900 (+32.64%) Land $725,100 Building $991,800 | |
| 2025 | $15,719.00 | $1,294,400 Land $659,100 Building $635,300 | $1,294,400 Land $659,100 Building $635,300 |
| 2023 | $1,221,000 | $1,294,400 Land $659,100 Building $635,300 | |
| 2022 | $13,030.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8105 Riverside Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 18 policies |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 15 (1979–2022) |
| Claims Outside the SFHA | 15 of 15 |
| Most Recent Claim | Aug 2022 · other causes |
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 8105 Riverside Ave is low, with less than 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 97% of the US · lower than 94% of Maryland |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 86 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
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