Montgomery County property record for 10109 Colebrook Ave, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,872 sqft · built 1971 |
| Lot Size | 0.245 acres (10,653 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $768,000 (May 2018) |
| Tax Bill | $10,994 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage Jul 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-00899731 |
| Primary APN | 10-00899731 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,872 sqft Living Area |
| Gross Area | 3,148 sqft |
| 1st Floor Area | 1,072 sqft |
| Basement Area | 800 sqft |
| Finished Basement | 800 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 10,653 sqft (0.245 acres) |
| Garage Type | Attached |
| Garage Area | 276 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 180 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00899731 |
|---|---|
| Street Address | 10109 COLEBROOK AVE |
| City | POTOMAC |
| State | MD |
| Zip | 20854-1811 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | BEDFORDSHIRE |
| Legal Subdivision | BEDFORDSHIRE |
| Legal Block | 4 |
| Legal Lot Number | 9 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 10 |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 706007 |
10109 Colebrook Ave is owned and occupied by two individuals who bought it in May 2018.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10109 COLEBROOK AVE, POTOMAC, MD 20854-1811 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Mar 5, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Jul 1, 2020 | Deed of Trust, Mortgage · Conventional Mortgage ONE AMERICAN BANK |
| May 23, 2018 | Deed, Transfer · Conventional Mortgage LEADER FUNDING INC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 23, 2018 · Amount on File |
| Deed Sale | May 23, 2018 · Amount on File |
| Prior Sale | Jul 7, 2014 · Amount on File |
| Deed Book / Page | 56062 / 484 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 10109 COLEBROOK AVE, POTOMAC, MD 20854-1811 |
| Transaction Type | Mortgage |
| Record Updated | May 3, 2022 |
| Title Company | LANDMARK TITLE, LANDMARK TITLE SERVICES INC |
| Name | Verified Name |
|---|
| Document Number | 0620890069 |
|---|---|
| Date | Mar 5, 2021 |
| Book Page | 62089/69 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 358 Months |
| Due | Jan 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 10109 COLEBROOK AVE, POTOMAC, MD 20854-1811 |
| Transaction Type | Mortgage |
| Record Updated | May 3, 2022 |
| Title Company | LANDMARK TITLE SERVICES INC |
| Name | Verified Name |
|---|
| Document Number | 0599590195 |
|---|---|
| Date | Jul 1, 2020 |
| Book Page | 59959/195 |
| Name | ONE AMERICAN BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94108 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 1, 2050 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | May 23, 2018 |
| Property Address | 10109 COLEBROOK AVE, POTOMAC, MD 20854-1811 |
| Document Number | 0560620484 |
| Book / Page | 56062 / 484 |
| Map Reference | MB86 PL9135 |
| Instrument Date | Mar 28, 2018 |
| Transaction Type | Transfer |
| Record Updated | May 3, 2022 |
| Title Company | LANDMARK TITLE SECS INC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $9,600.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 10109 OLEGROO AVE, POTOMAC, MD 20854 |
| Investor | Possibly a Property Investor |
| Document Number | 0056062494 |
|---|---|
| Date | May 23, 2018 |
| Instrument | 56062/494 |
| Name | LEADER FUNDING INC |
|---|---|
| Type | Non-Lending Institution |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Apr 1, 2048 |
The 2025 property tax bill for 10109 Colebrook Ave was $10,994.
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 | $998,600 (+3.09%) | $1,058,400 (+9.26%) Land $424,100 Building $634,300 | |
| 2025 | $10,994.00 | $968,700 Land $424,100 Building $544,600 | $968,700 Land $424,100 Building $544,600 |
| 2023 | $844,100 | $968,700 Land $424,100 Building $544,600 | |
| 2022 | $8,342.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10109 Colebrook 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 AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 2 (2019) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jul 2019 · rainfall accumulation |
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 10109 Colebrook Ave is low, with 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 80% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | 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 336 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 |
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