Montgomery County property record for 3603 Isbell St, Silver Spring, MD 20906 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,800 sqft · built 1956 |
| Lot Size | 0.16 acres (6,976 sqft) |
| Owner | Individual Name on File |
| Last Sale | $377,100 (Feb 2005) |
| Tax Bill | $5,317 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-01230598 |
| Primary APN | 13-01230598 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,800 sqft Living Area |
| 1st Floor Area | 900 sqft |
| Basement Area | 450 sqft |
| Finished Basement | 450 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Multi-Level |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 6,976 sqft (0.16 acres) |
| Patio Area | 100 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01230598 |
|---|---|
| Street Address | 3603 ISBELL ST |
| City | SILVER SPRING |
| State | MD |
| Zip | 20906-4335 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CONN AVE EST |
| Legal Subdivision | CONN AVE EST |
| Legal Block | 74 |
| Legal Lot Number | 15 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 13 |
| Census Block Group | 2 |
| Census Block | 2026 |
| Census Tract | 703402 |
Source: Montgomery County records · APN 13-01230598
Assessment roll updated August 17, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3603 ISBELL ST, SILVER SPRING, MD 20906-4335 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 25, 2005 · Amount on Record |
| Deed Sale | Feb 25, 2005 · Amount on Record |
| Prior Sale | May 07, 1997 · Amount on Record |
| Deed Document Number | 20058976 |
| Deed Book / Page | 29336 / 595 |
| Record Updated | Sep 20, 2026 |
Source: Montgomery County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Unified School District | Montgomery County Public Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $424,800 (+8.7%) | $492,800 (+26.1%) Land $196,900 Building $295,900 | |
| 2025 | $5,317.00 (+22.12%) | $390,800 (+10.44%) Land $196,900 Building $193,900 | $390,800 (-) Land $196,900 Building $193,900 |
| 2023 | $353,867 | $390,800 Land $196,900 Building $193,900 | |
| 2022 | $4,354.00 |
Source: FEMA National Flood Hazard Layer, Montgomery County (24031C), updated April 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 240317034022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 2 (1978–1979) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jun 1979, tidal / storm surge |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 621 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Xfinity | Cable | 2,000 / 250 |
May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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