St. Mary's County property record for 18237 River Rd, Tall Timbers, MD 20690
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,907 sqft · built 1935 |
| Lot Size | 0.459 acres (20,000 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $630,000 (Nov 2010) |
| Tax Bill | $6,874 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-002817 |
| Primary APN | 02-002817 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,907 sqft Total Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 20,000 sqft (0.459 acres) |
| View / Lot | Waterfront |
| Garage Type | Detached |
| Garage Area | 748 sqft |
| Parking Spaces | 3 Parking Spaces |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Slab |
| Porch Area | 340 sqft |
| Deck Area | 160 sqft |
| Boat Access | Boat Access |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Connected |
| Account Number | 002817 |
|---|---|
| Street Address | 18237 RIVER RD |
| City | TALL TIMBERS |
| State | MD |
| Zip | 20690-2023 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RPD |
| Legal Description | LOT 500-13 PLAT 41/113 TALL TIMBERS |
| Legal Subdivision | TALL TIMBERS |
| Legal Lot Number | 13 |
| Jurisdiction | ST MARY'S MD |
| Township / Civil Division | 2, VALLEY LEE |
| Census Block Group | 3 |
| Census Block | 3028 |
| Census Tract | 876101 |
18237 River Rd is owner-occupied and held in a trust since December 2010.
Source: St. Mary's County records, as of September 22, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 18237 RIVER RD, TALL TIMBERS, MD 20690-2023 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust, Living Trust |
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 | Nov 10, 2010 · Amount on File |
| Deed Sale | Nov 10, 2010 · Amount on File |
| Prior Sale | May 27, 2005 |
| Deed Document Number | 2010875 |
| Deed Book / Page | 3500 / 725 |
| Last Transfer Date | Dec 3, 2010 |
| Transfer Doc | 0035110082 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST MARY'S MD |
| Property Address | 18237 RIVER RD, TALL TIMBERS, MD 20690-2023 |
| Transaction Type | Mortgage |
| Record Updated | Oct 27, 2022 |
| Title Company | PARAGON TITLE & ESCROW CO |
| Name | Verified Name |
|---|---|
| Address | 18237 RIVER RD, TALL TIMBERS, MD 20690-2023 |
| Document Number | 0057190001 |
|---|---|
| Date | Apr 6, 2021 |
| Book Page | 5719/1 |
| Name | ATLANTIC COAST MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | FAIRFAX, VA 22030 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Apr 1, 2051 |
The 2025 property tax bill for 18237 River Rd was $6,874.
Source: St. Mary's County assessment roll, as of September 22, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | St. Mary's County |
| Unified School District | St. Marys County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $642,267 (+0.26%) | $645,600 (+0.78%) Land $325,000 Building $320,600 | |
| 2025 | $6,874.00 | $640,600 Land $304,000 Building $336,600 | $640,600 Land $304,000 Building $336,600 |
| 2023 | $6,189.00 | $576,200 | $640,600 Land $304,000 Building $336,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18237 River Rd in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 14, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone VE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 221 individual policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 227 units insured incl. 6 condo units |
| Nearby Flood Claims | 16 (2003–2022) |
| Claims Outside the SFHA | 3 of 16 |
| Most Recent Claim | Dec 2022 · river or lake flooding |
| Claims by Event |
|
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.
The area around 18237 River Rd has no burnable land within ember reach, so its wildfire risk is not rated.
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: FCC Broadband Data Collection, based on 65 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Breezeline Cable | 1,000 / 50 |
5G (outdoors only) and 4G LTE
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