Montgomery County property record for 9100 Louis Ave, Silver Spring, MD 20910
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,804 sqft · built 1935 |
| Lot Size | 0.134 acres (5,846 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $163,900 (Jun 1992) |
| Tax Bill | $5,631 (2025) |
| Deeds & Mortgages | Oct 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-01418821 |
| Primary APN | 13-01418821 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,804 sqft Living Area |
| 1st Floor Area | 988 sqft |
| Basement Area | 400 sqft |
| Finished Basement | 400 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Architectural Style | Multi-Level |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 5,846 sqft (0.134 acres) |
| Porch | Open Porch |
| Porch Area | 48 sqft |
| Deck Area | 140 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Baseboard |
| Sewer | Municipal |
| Account Number | 01418821 |
|---|---|
| Street Address | 9100 LOUIS AVE |
| City | SILVER SPRING |
| State | MD |
| Zip | 20910-2128 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R60 |
| Legal Description | LT 15 NORTH WOODSIDE SEC 3 |
| Legal Subdivision | NORTH WOODSIDE |
| Legal Block | A |
| Legal Lot Number | 15 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 13 |
| Census Block Group | 2 |
| Census Block | 2024 |
| Census Tract | 702800 |
Source: Montgomery County records, as of October 9, 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 | Individual Name on Record |
|---|---|
| Mailing Address | 9100 LOUIS AVE, SILVER SPRING, MD 20910-2128 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 26, 1992 · Amount on Record |
| Deed Sale | Jun 26, 1992 · Amount on Record |
| Deed Book / Page | 10464 / 248 |
| Last Transfer Date | Oct 18, 2022 |
| Transfer Doc | 0664100028 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Oct 20, 2022 |
| Property Address | 9100 LOUIS AVE, SILVER SPRING, MD 20910-2128 |
| Document Number | 0664100028 |
| Book / Page | 66410 / 28 |
| Instrument Date | Oct 18, 2022 |
| Transaction Type | Transfer |
| Record Updated | Nov 15, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 9100 LOUIS AVE, 9100, SILVER SPRING, MD 20910-2128 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Severalty |
| Address | 9100 LOUIS AVE, SILVER SPRING, MD 20910-2128 |
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 | $481,267 (+0.63%) | $484,300 (-) Land $331,300 Building $153,000 | |
| 2025 | $5,631.00 (-9.19%) | $478,233 (+5.33%) | $484,300 (+1.91%) Land $331,300 Building $153,000 |
| 2024 | $6,201.00 (+30.88%) | ||
| 2023 | $454,033 | $475,200 Land $297,000 Building $178,200 | |
| 2022 | $4,738.00 |
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 |
| Flood Insurance Cost | Premium on Record median of 11 policies |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 3 (2018–2021) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Sep 2021 · 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.
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 470 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 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Starry.
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