Montgomery County property record for 405 Christopher Ave, Apt 33, Gaithersburg, MD 20879
| Property Type | Condominium |
|---|---|
| Details | 2 ba · 1,422 sqft · built 1974 |
| Lot Size | 0.062 acres (2,708 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $155,000 (Feb 2015) |
| Tax Bill | $2,169 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-01685893 |
| Primary APN | 09-01685893 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Units | 27 Units |
| Building Area | 1,422 sqft Living Area |
| 1st Floor Area | 1,422 sqft |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Condo/Apartment |
| Lot Area | 2,708 sqft (0.062 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01685893 |
|---|---|
| Street Address | 405 CHRISTOPHER AVE, 33 |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20879-3539 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R18 |
| Legal Description | UN 33 HYDE PARK PHAS E 1 PAR B |
| Legal Subdivision | HYDE PARK PHASE 1 |
| Legal Phase | AS |
| Legal Block | 1 |
| Legal Unit | 33 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 9 |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 700733 |
405 Christopher Ave, Apt 33 is owned by two individuals who bought it in February 2015.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 405 CHRISTOPHER AVE, 13, GAITHERSBURG, MD 20879-3539 |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Feb 4, 2015 · Amount on File |
| Deed Sale | Feb 4, 2015 · Amount on File |
| Prior Sale | Jun 18, 2013 · Amount on File |
| Deed Book / Page | 49776 / 272 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 405 Christopher Ave, Apt 33 was $2,169.
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 | $265,000 (+12.77%) Land $79,500 Building $185,500 | $265,000 (-) Land $79,500 Building $185,500 | |
| 2025 | $2,169.00 | $235,000 | $265,000 Land $79,500 Building $185,500 |
| 2023 | $175,000 Land $52,500 Building $122,500 | $175,000 Land $52,500 Building $122,500 | |
| 2022 | $1,502.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 405 Christopher Ave, Apt 33 in Zone X, an area of minimal flood risk, within 500 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 500 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 405 Christopher Ave, Apt 33 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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