Montgomery County property record for 4133 Mount Olney Ln, Olney, MD 20832
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,450 sqft · built 1971 |
| Lot Size | 0.353 acres (15,369 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $515,000 (Jun 2021) |
| Tax Bill | $6,154 (2025) |
| Deeds & Mortgages | Jun 2021 Sale & Mortgage Apr 2021 Mortgage + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-00744430 |
| Primary APN | 08-00744430 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,450 sqft Living Area |
| 1st Floor Area | 1,450 sqft |
| Basement Area | 1,000 sqft |
| Finished Basement | 1,000 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 15,369 sqft (0.353 acres) |
| View / Lot | Waterfront |
| Garage Type | Carport |
| Garage Area | 312 sqft |
| Carport | Carport |
| Carport Area | 312 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
|---|---|
| Porch Area | 32 sqft |
| Shed | 1 Shed |
| Shed Area | 192 sqft |
| Gazebo | 120 sqft |
| Boat Access | Boat Access |
| Sauna | Sauna |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00744430 |
|---|---|
| Street Address | 4133 MOUNT OLNEY LN |
| City | OLNEY |
| State | MD |
| Zip | 20832-1003 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RE1 |
| Legal Description | OLNEY MILL |
| Legal Subdivision | OLNEY MILL |
| Legal Block | 33 |
| Legal Lot Number | 8 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 8 |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 701304 |
Source: Montgomery County records, as of August 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 4133 MOUNT OLNEY LN, OLNEY, MD 20832-1003 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
| Date | Document |
|---|---|
| Jun 15, 2021 | Deed, Transfer · Conventional Mortgage PROSPERITY HOME MORTGAGE LLC |
| Apr 21, 2021 | Deed of Trust, Mortgage · FHA Mortgage 1ST RATE HOME MORTGAGE INC |
| Mar 16, 2018 | Deed of Trust, Mortgage · FHA Mortgage WYNDHAM CAPITAL MORTGAGE INC |
| Aug 13, 2019 | Deed of Trust, Mortgage · FHA Mortgage DITECH FINANCIAL LLC |
| Apr 4, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Feb 2, 2017 | Deed of Trust, Mortgage · Conventional with PMI QUICKEN LNS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 15, 2021 · Amount on Record |
| Deed Sale | Jun 15, 2021 · Amount on Record |
| Prior Sale | Jul 11, 2006 · Amount on Record |
| Deed Book / Page | 63265 / 102 |
| Prior Transfer Date | Mar 13, 2017 |
| Prior Transfer Doc | 0540700361 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Jun 15, 2021 |
| Property Address | 4133 MOUNT OLNEY LN, OLNEY, MD 20832-1003 |
| Document Number | 0632650102 |
| Book / Page | 63265 / 102 |
| Map Reference | MB 86 PL 9155 |
| Instrument Date | Jun 1, 2021 |
| Transaction Type | Transfer |
| Record Updated | Jul 1, 2021 |
| Title Company | MAIN STREET SETTLEMENTS INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $6,437.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4133 MOUNT OLNEY LN, OLNEY, MD 20832-1003 |
| Document Number | 63265108 |
|---|---|
| Date | Jun 15, 2021 |
| Instrument | 63265/108 |
| Name | PROSPERITY HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 4133 MOUNT OLNEY LN, OLNEY, MD 20832-1003 |
| Transaction Type | Mortgage |
| Record Updated | May 28, 2021 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TTL INS CO |
| Name | Verified Name |
|---|---|
| Address | 4133 MOUNT OLNEY LN, OLNEY, MD 20832-1003 |
| Document Number | 0626940002 |
|---|---|
| Date | Apr 21, 2021 |
| Book Page | 62694/2 |
| Name | 1ST RATE HOME MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | TEMPE, AZ 85283 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 4133 MOUNT OLNEY LN, OLNEY, MD 20832-1003 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0557790485 |
|---|---|
| Date | Mar 16, 2018 |
| Book Page | 55779/485 |
| Name | WYNDHAM CAPITAL MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHARLOTTE, NC 28210 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2048 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 4133 MOUNT OLNEY LN, OLNEY, MD 20832-1003 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | TITLE SOURCE INC |
| Name | Verified Name |
|---|
| Document Number | 0580060094 |
|---|---|
| Date | Aug 13, 2019 |
| Book Page | 58006/094 |
| Name | DITECH FINANCIAL LLC |
|---|---|
| Type | Mortgage Company |
| Address | FORT WASHINGTON, PA 19034 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 1, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Apr 4, 2017 |
| Property Address | 4133 MOUNT OLNEY LN, OLNEY, MD 20832-1003 |
| Document Number | 0540700361 |
| Book / Page | 054070 / 000361 |
| Instrument Date | Mar 13, 2017 |
| Transaction Type | Transfer |
| Record Updated | Apr 14, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4133 MOUNT OLNEY LN OLNEY MD 208321003, OLNEY, MD 20832-1003 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 4133 MOUNT OLNEY LN, OLNEY, MD 20832-1003 |
| Document Number | 0539130151 |
| Book / Page | 053913 / 000151 |
| Instrument Date | Feb 2, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Mar 22, 2017 |
| Title Company | TITLE SERVICE AND LIAISON COMPANIES, INDECOMM GLOBAL SVCS |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4133 MOUNT OLNEY LN OLNEY MD 208321003, OLNEY, MD 20832-1003 |
| Document Number | 0539130151 |
|---|---|
| Date | Mar 2, 2017 |
| Book Page | 053913/000151 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2047 |
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 | $580,533 (+5.88%) | $645,000 (+17.64%) Land $260,100 Building $384,900 | |
| 2025 | $6,154.00 (-2.84%) | $548,300 (+15.57%) Land $247,700 Building $300,600 | $548,300 (-) Land $247,700 Building $300,600 |
| 2024 | $6,334.00 (+39.42%) | ||
| 2023 | $474,433 | $548,300 Land $247,700 Building $300,600 | |
| 2022 | $4,543.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 239 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fiber | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
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