Montgomery County property record for 12817 Lamp Post Ln, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 4,677 sqft · built 1971 |
| Lot Size | 0.242 acres (10,518 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $812,500 (Feb 2009) |
| Tax Bill | $12,111 (2025) |
| Deeds & Mortgages | May 2022 Line of Credit Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-00138124 |
| Primary APN | 04-00138124 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 4,677 sqft Living Area |
| Gross Area | 4,971 sqft |
| 1st Floor Area | 1,928 sqft |
| Basement Area | 950 sqft |
| Finished Basement | 950 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Bi-Level |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 10,518 sqft (0.242 acres) |
| Garage Type | Attached |
| Garage Area | 294 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 162 sqft |
| Deck Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00138124 |
|---|---|
| Street Address | 12817 LAMP POST LN |
| City | POTOMAC |
| State | MD |
| Zip | 20854-2322 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | SECTION 3 POTOMAC COMMONS |
| Legal Subdivision | POTOMAC COMMONS |
| Legal Block | O |
| Legal Lot Number | 37 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 4 |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 701210 |
Source: Montgomery County records, 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 Record |
|---|---|
| Mailing Address | 12817 LAMP POST LN, POTOMAC, MD 20854-2322 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Date | Document |
|---|---|
| May 2, 2022 | Deed of Trust, Mortgage · Line of Credit TRUIST BANK |
| Apr 14, 2021 | Deed of Trust, Mortgage · Conventional Mortgage TRUIST BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 25, 2009 · Amount on Record |
| Deed Sale | Feb 25, 2009 · Amount on Record |
| Prior Sale | Jul 16, 2007 · Amount on Record |
| Deed Document Number | 20094945 |
| Prior Transfer Date | Jun 25, 2008 |
| Prior Transfer Doc | 118219 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 12817 LAMP POST LN, POTOMAC, MD 20854-2322 |
| Transaction Type | Mortgage |
| Record Updated | May 12, 2022 |
| Title Company | ACCURATE EQUITY GROUP |
| Name | Verified Name |
|---|---|
| Address | 12817 LAMP POST LN, POTOMAC, MD 20854-2322 |
| Document Number | 0656870317 |
|---|---|
| Date | May 2, 2022 |
| Book Page | 65687/317 |
| Name | TRUIST BANK |
|---|---|
| Type | Bank |
| Address | WHITEVILLE, NC 28472 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | May 1, 2032 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 12817 LAMP POST LN, POTOMAC, MD 20854-2322 |
| Transaction Type | Mortgage |
| Record Updated | Sep 22, 2021 |
| Title Company | COMMONWEALTH LAND TITLE INSURANCE COMPANY, COMMONWEALTH LAND TTL INS CO |
| Name | Verified Name |
|---|---|
| Address | 12817 LAMP POST LN, POTOMAC, MD 20854-2322 |
| Document Number | 0625690213 |
|---|---|
| Date | Apr 14, 2021 |
| Book Page | 62569/213 |
| Name | TRUIST BANK |
|---|---|
| Type | Bank |
| Address | RICHMOND, VA 23224 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 1, 2051 |
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 | $1,132,800 (+7.69%) Land $396,800 Building $736,000 | $1,132,800 (-) Land $396,800 Building $736,000 | |
| 2025 | $12,111.00 (+2.77%) | $1,051,867 (+18.19%) | $1,132,800 (+27.28%) Land $396,800 Building $736,000 |
| 2024 | $11,784.00 (+22.28%) | ||
| 2023 | $890,000 Land $377,900 Building $512,100 | $890,000 Land $377,900 Building $512,100 | |
| 2022 | $9,637.00 |
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 |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 6 (1978–2017) |
| Claims Outside the SFHA | 2 of 6 |
| Most Recent Claim | Aug 2017 · 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 |
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 395 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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