Montgomery County property record for 10307 Insley St, Silver Spring, MD 20902
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,694 sqft · built 1951 |
| Lot Size | 0.138 acres (6,007 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $550,000 (Jul 2026) |
| Tax Bill | $5,669 (2025) |
| Deeds & Mortgages | Jul 2026 Sale & Mortgage May 2023 Line of Credit + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-01100617 |
| Primary APN | 13-01100617 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,694 sqft Living Area |
| 1st Floor Area | 968 sqft |
| Basement Area | 726 sqft |
| Finished Basement | 726 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 6,007 sqft (0.138 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01100617 |
|---|---|
| Street Address | 10307 INSLEY ST |
| City | SILVER SPRING |
| State | MD |
| Zip | 20902-4930 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R60 |
| Legal Description | CARROLL KNOLLS |
| Legal Subdivision | CARROLL KNOLLS OSTROWS SUB |
| Legal Block | W |
| Legal Lot Number | 4 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 13 |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 704000 |
10307 Insley St is owned and occupied by two individuals who bought it in July 2026.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10307 INSLEY ST, SILVER SPRING, MD 20902-4930 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants in Common |
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 |
|---|---|
| Jul 20, 2026 | Deed, Transfer · VA Mortgage CMG MORTGAGE INC |
| May 10, 2023 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Dec 29, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST SAVINGS MORTGAGE CORP |
| Jan 5, 2017 | Special Warranty Deed, Transfer · Conventional Mortgage GEORGE MASON MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 20, 2026 · Amount on File |
| Deed Sale | Jul 20, 2026 · Amount on File |
| Prior Sale | Jan 5, 2017 · Amount on File |
| Deed Book / Page | 70739 / 132 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Jul 20, 2026 |
| Property Address | 10307 INSLEY ST, SILVER SPRING, MD 20902-4930 |
| Document Number | 7073000132 |
| Book / Page | 70739 / 132 |
| Instrument Date | Jul 16, 2026 |
| Transaction Type | Transfer |
| Record Updated | Jul 28, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $555,500.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 10307 INSLEY ST, SILVER SPRING, MD 20902-4930 |
| Document Number | 7073000139, |
|---|---|
| Date | Jul 20, 2026 |
| Book Page | 70739/139 |
| Name | CMG MORTGAGE INC |
|---|
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 1, 2056 |
| Rate | 6.48% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 10307 INSLEY ST, SILVER SPRING, MD 20902-4930 |
| Transaction Type | Mortgage |
| Record Updated | Sep 13, 2023 |
| Title Company | RADIAN SETTLEMENT SERVICES INC, RADIAN SETTLEMENT SERVICES |
| Name | Verified Name |
|---|---|
| Address | 10307 INSLEY ST, SILVER SPRING, MD 20902-4930 |
| Document Number | 0669820249 |
|---|---|
| Date | May 10, 2023 |
| Book Page | 66982/249 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 3, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 10307 INSLEY ST, SILVER SPRING, MD 20902-4930 |
| Transaction Type | Mortgage |
| Record Updated | Aug 11, 2022 |
| Title Company | MONARCH TITLE |
| Name | Verified Name |
|---|---|
| Address | 10307 INSLEY ST, SILVER SPRING, MD 20902-4930 |
| Document Number | 0614710251 |
|---|---|
| Date | Dec 29, 2020 |
| Book Page | 61471/251 |
| Name | FIRST SAVINGS MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | MC LEAN, VA 22102 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Nov 1, 2050 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Jan 5, 2017 |
| Property Address | 10307 INSLEY ST, SILVER SPRING, MD 20902-4930 |
| Document Number | 0535300021 |
| Book / Page | 53530 / 021 |
| Map Reference | MB37 PL2616 |
| Instrument Date | Nov 26, 2016 |
| Transaction Type | Transfer |
| Record Updated | Aug 11, 2022 |
| Title Company | TITLE FORWARD |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,995.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 10307 INSLEY ST, SILVER SPRING, MD 20902-4930 |
| Document Number | 0005353031 |
|---|---|
| Date | Jan 5, 2017 |
| Instrument | 53530/31 |
| Name | GEORGE MASON MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Dec 1, 2046 |
The 2025 property tax bill for 10307 Insley St was $5,669.
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 | $452,800 (+5.84%) | $477,800 (-) Land $280,200 Building $197,600 | |
| 2025 | $5,669.00 | $427,800 | $477,800 Land $280,200 Building $197,600 |
| 2023 | $402,567 (+0.06%) | $402,800 (-) Land $255,200 Building $147,600 | |
| 2022 | $4,341.00 | $402,333 | $402,800 Land $255,200 Building $147,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10307 Insley St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2021.
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 | 2 in force |
| Nearby Flood Claims | 2 (2021–2025) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jul 2025 · 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.
The area around 10307 Insley St 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: 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 753 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 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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