Montgomery County property record for 403 Christopher Ave, Apt 22, Gaithersburg, MD 20879
| Property Type | Condominium |
|---|---|
| Details | 1 ba · 1,060 sqft · built 1974 |
| Lot Size | 0.048 acres (2,083 sqft) |
| Owner | Individual Name on File |
| Last Sale | $173,000 (Jan 2005) |
| Tax Bill | $1,776 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-01685780 |
| Primary APN | 09-01685780 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Units | 27 Units |
| Building Area | 1,060 sqft Living Area |
| 1st Floor Area | 1,060 sqft |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Condo/Apartment |
| Lot Area | 2,083 sqft (0.048 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01685780 |
|---|---|
| Street Address | 403 CHRISTOPHER AVE, 22 |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20879-3541 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R18 |
| Legal Description | UNIT 22 HYDE PARK PHASE 1 PAR B |
| Legal Subdivision | HYDE PARK PHASE 1 |
| Legal Phase | 1 |
| Legal Block | 1 |
| Legal Lot Number | 22 |
| Legal Unit | 22 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 9 |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 700733 |
403 Christopher Ave, Apt 22 is owned and occupied by an individual who bought it in January 2005.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 403 CHRISTOPHER AVE, 22, GAITHERSBURG, MD 20879-3541 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 28, 2005 · Amount on File |
| Deed Sale | Jan 28, 2005 · Amount on File |
| Prior Sale | Sep 12, 2001 · Amount on File |
| Deed Document Number | 20056064 |
| Deed Book / Page | 29139 / 556 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 403 Christopher Ave, Apt 22 was $1,776.
Source: Montgomery County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Municipality | Gaithersburg City |
| Unified School District | Montgomery County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $210,000 (+10.53%) Land $63,000 Building $147,000 | $210,000 (-) Land $63,000 Building $147,000 | |
| 2025 | $1,776.00 | $190,000 | $210,000 Land $63,000 Building $147,000 |
| 2023 | $150,000 (+7.14%) Land $45,000 Building $105,000 | $150,000 (-) Land $45,000 Building $105,000 | |
| 2022 | $1,166.00 Homeowner's exemption | $140,000 | $150,000 Land $45,000 Building $105,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 403 Christopher Ave, Apt 22 in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective April 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 403 Christopher Ave, Apt 22 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 65 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband.
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