Montgomery County property record for 30 Castle Ct, Gaithersburg, MD 20878
| Property Type | Townhouse |
|---|---|
| Details | 2.5 ba · 1,408 sqft · built 1972 |
| Lot Size | 0.052 acres (2,250 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $232,000 (Jul 2013) |
| Tax Bill | $4,844 (2025) |
| Deeds & Mortgages | Apr 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-00830191 |
| Primary APN | 09-00830191 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,408 sqft Living Area |
| 1st Floor Area | 704 sqft |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 2,250 sqft (0.052 acres) |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00830191 |
|---|---|
| Street Address | 30 CASTLE CT |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20878-1926 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | RPT |
| Legal Description | DIAMOND FARM |
| Legal Subdivision | DIAMOND FARM |
| Legal Block | B |
| Legal Lot Number | 194 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 9 |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 700823 |
Source: Montgomery County records, 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 Record |
|---|---|
| Mailing Address | 6789 STOCKWELL MANOR DR, FALLS CHURCH, VA 22043-3063 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 15, 2013 · Amount on Record |
| Deed Sale | Jul 15, 2013 · Amount on Record |
| Deed Book / Page | 47236 / 191 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 30 CASTLE CT, GAITHERSBURG, MD 20878-1926 |
| Transaction Type | Mortgage |
| Record Updated | May 2, 2022 |
| Title Company | AMROCK INC, AMROCK LLC |
| Name | Verified Name |
|---|
| Document Number | 0656040411 |
|---|---|
| Date | Apr 18, 2022 |
| Book Page | 65604/411 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Mar 1, 2052 |
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 | $370,200 (+5.85%) Land $150,000 Building $220,200 | $370,200 (-) Land $150,000 Building $220,200 | |
| 2025 | $4,844.00 (+20.14%) | $349,733 (+13.26%) | $370,200 (+19.88%) Land $150,000 Building $220,200 |
| 2023 | $308,800 Land $150,000 Building $158,800 | $308,800 Land $150,000 Building $158,800 | |
| 2022 | $4,032.00 |
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 | 4 in force |
| Nearby Flood Claims | 1 (1979) |
| Most Recent Claim | Oct 1979 · tidal / storm surge |
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 | Direct burnable vegetation |
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 663 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 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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