Montgomery County property record for 4620 Langdrum Ln, Chevy Chase, MD 20815
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 1,960 sqft · built 1929 |
| Lot Size | 0.148 acres (6,450 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $405,000 (Aug 1990) |
| Tax Bill | $12,674 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-00473017 |
| Primary APN | 07-00473017 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,960 sqft Living Area |
| 1st Floor Area | 1,068 sqft |
| Attic | Attic |
| Attic Area | 300 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 1929 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 6,450 sqft (0.148 acres) |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 216 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Radiant |
| Sewer | Municipal |
| Account Number | 00473017 |
|---|---|
| Street Address | 4620 LANGDRUM LN |
| City | CHEVY CHASE |
| State | MD |
| Zip | 20815-5417 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R60 |
| Legal Description | 2536 1&3&5 PT LT 25 CH CH GARDENS SEC 1 |
| Legal Subdivision | CHEVY CHASE GARDEN |
| Legal Block | 1 |
| Legal Lot Number | 25 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 7 |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 705502 |
4620 Langdrum Ln is owner-occupied and held in a trust since April 2025.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 4620 LANGDRUM LN, CHEVY CHASE, MD 20815-5417 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable 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 | Aug 29, 1990 · Amount on File |
| Deed Sale | Aug 29, 1990 · Amount on File |
| Deed Book / Page | 9458 / 295 |
| Last Transfer Date | Apr 15, 2025 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 4620 Langdrum Ln was $12,674.
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 | $1,119,333 (+2.69%) | $1,148,700 (-) Land $921,500 Building $227,200 | |
| 2025 | $12,674.00 | $1,089,967 | $1,148,700 Land $921,500 Building $227,200 |
| 2023 | $1,052,900 | $1,060,600 Land $877,700 Building $182,900 | |
| 2022 | $11,495.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4620 Langdrum Ln 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 |
| Flood Insurance Cost | Premium on File median of 14 policies |
| Nearby Flood Policies | 14 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 4620 Langdrum Ln 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 99.1% of the US · lower than 98.5% of Maryland |
|---|---|
| Wildfire Likelihood | Under 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 454 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 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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