Montgomery County property record for 4223 Isbell St, Silver Spring, MD 20906
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 1,722 sqft · built 1958 |
| Lot Size | 0.18 acres (7,852 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,852 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-01341453 |
| Primary APN | 13-01341453 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,722 sqft Living Area |
| 1st Floor Area | 1,172 sqft |
| Basement Area | 550 sqft |
| Finished Basement | 550 sqft |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,852 sqft (0.18 acres) |
| Porch | Open Porch |
| Porch Area | 42 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01341453 |
|---|---|
| Street Address | 4223 ISBELL ST |
| City | SILVER SPRING |
| State | MD |
| Zip | 20906-4223 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R60 |
| Legal Description | STONEYBROOK ESTATES SEC 5 |
| Legal Subdivision | STONEYBROOK ESTATE |
| Legal Block | 7 |
| Legal Lot Number | 39 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 13 |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 703401 |
Source: Montgomery County assessment roll, as of August 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4223 ISBELL ST, SILVER SPRING, MD 20906-4223 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 17, 2004 |
| Deed Sale | May 17, 2004 |
| Prior Sale | Nov 13, 2002 · Amount on Record |
| Deed Document Number | 20045760 |
| Deed Book / Page | 27243 / 531 |
| Transfer Doc | 0272430531 |
| Record Updated | Sep 20, 2026 |
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 | $437,133 (+6.49%) | $490,400 (+19.46%) Land $160,200 Building $330,200 | |
| 2025 | $4,852.00 (-5.77%) | $410,500 (+14.95%) Land $160,200 Building $250,300 | $410,500 (-) Land $160,200 Building $250,300 |
| 2024 | $5,149.00 (+42.75%) | ||
| 2023 | $357,100 | $410,500 Land $160,200 Building $250,300 | |
| 2022 | $3,607.00 |
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 |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 2 (2014–2017) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jul 2017 · river or lake flooding |
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 97% of the US · lower than 94% of Maryland |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 518 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 / 2,000 |
May also be available: AT&T, Radiate Holdings, T-Mobile USA.
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