Montgomery County property record for 11030 River Rd, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 2,530 sqft · built 1955 |
| Lot Size | 3.3 acres (143,748 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,100,000 (Mar 2008) |
| Tax Bill | $14,777 (2025) |
| Deeds & Mortgages | Jul 2019 Construction Loan Jun 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-00863362 |
| Primary APN | 10-00863362 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,530 sqft Living Area |
| Gross Area | 2,565 sqft |
| 1st Floor Area | 1,884 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Slate |
| Lot Area | 143,748 sqft |
| Garage Type | Carport |
| Garage Area | 506 sqft |
| Carport | Carport |
| Carport Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 680 sqft |
|---|---|
| Porch | Open Porch |
| Porch Area | 160 sqft |
| Deck Area | 506 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Account Number | 00863362 |
|---|---|
| Street Address | 11030 RIVER RD |
| City | POTOMAC |
| State | MD |
| Zip | 20854-1529 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RE2 |
| Legal Description | ALVERMAR WOODS |
| Legal Subdivision | KNOLLWOOD |
| Legal Block | A |
| Legal Lot Number | 1 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 10 |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 706008 |
Source: Montgomery County assessment roll, 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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 9420 RIVER RD, POTOMAC, MD 20854-4632 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 15, 2019 | Trustee's Deed, Construction Loan · Construction Mortgage SOE S WIN |
| Jun 1, 2018 | Deed of Trust, Mortgage · Conventional Mortgage KELVIN LWIN |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 25, 2008 · Amount on Record |
| Deed Sale | Mar 25, 2008 · Amount on Record |
| Prior Sale | Oct 18, 1993 · Amount on Record |
| Deed Document Number | 2008111674 |
| Record Updated | Sep 20, 2026 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Jul 15, 2019 |
| Property Address | 11030 RIVER RD, POTOMAC, MD 20854-1529 |
| Document Number | 0578610359 |
| Book / Page | 057861 / 000359 |
| Instrument Date | Jul 9, 2019 |
| Transaction Type | Construction Loan |
| Record Updated | Jul 30, 2019 |
| Title Company | RGS TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 11030 RIVER RD POTOMAC MD 208541529, POTOMAC, MD 20854-1529 |
| Document Number | 578610359 |
|---|---|
| Date | Jul 15, 2019 |
| Book Page | 057861/000359 |
| Name | SOE S WIN |
|---|---|
| Address | 17503 ALEWOOD LN, DERWOOD, MD 20855 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Jul 14, 2020 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 11030 RIVER RD, POTOMAC, MD 20854-1529 |
| Document Number | 0562750006 |
| Instrument Date | Jun 1, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jul 19, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 11030 RIVER RD POTOMAC MD 208541529, POTOMAC, MD 20854-1529 |
| Document Number | 0562750006 |
|---|---|
| Date | Jul 6, 2018 |
| Book Page | 056275/000006 |
| Name | KELVIN LWIN |
|---|---|
| Address | 39657 BANYAN TREE RD, FREMONT, CA 94538-1815 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 24 Months |
| Due | Jul 5, 2020 |
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 | $1,274,333 (+5.17%) | $1,399,600 (+15.51%) Land $835,600 Building $564,000 | |
| 2025 | $14,777.00 (+13.79%) | $1,211,700 (+5.42%) Land $835,600 Building $376,100 | $1,211,700 (-) Land $835,600 Building $376,100 |
| 2023 | $1,149,367 | $1,211,700 Land $835,600 Building $376,100 | |
| 2022 | $12,986.00 |
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 |
| Flood Insurance Cost | Premium on Record median of 14 policies |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 4 (1984–2014) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Jun 2014 · 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.
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 | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 72 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 1,200 / 35 |
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