Montgomery County property record for 107 E Diamond Ave, Gaithersburg, MD 20877
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 1,918 sqft · built 1947 |
| Lot Size | 0.084 acres (3,675 sqft) |
| Owner | Company Name on File |
| Last Sale | $375,000 (May 2013) |
| Tax Bill | $7,852 (2025) |
| Deeds & Mortgages | Nov 2017 Line of Credit Nov 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-00817582 |
| Primary APN | 09-00817582 |
|---|---|
| Alternative APN |
|
| Units | 3 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 1,918 sqft Gross Area |
| 1st Floor Area | 1,918 sqft |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Construction Type | Brick |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 3,675 sqft (0.084 acres) |
| View / Lot | Commercial/Industrial |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00817582 |
|---|---|
| Street Address | 107 E DIAMOND AVE |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20877-5010 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Local Zoning Code | CBD |
| Legal Description | SUMMIT HALL |
| Legal Subdivision | GAITHERSBURG TOWN |
| Legal Block | 4 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 9 |
| Census Block Group | 4 |
| Census Block | 4013 |
| Census Tract | 700723 |
Source: Montgomery County records · APN 09-00817582
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 | Company Name on File |
|---|---|
| Mailing Address | PO BOX 7950, ESSEX, MD 21221-0950 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Nov 28, 2017 | Deed of Trust, Mortgage · Line of Credit MAINSTREET BK |
| Nov 28, 2017 | Deed of Trust, Mortgage · Line of Credit MAINSTREET BK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 31, 2013 · Amount on Record |
| Deed Sale | May 31, 2013 · Amount on Record |
| Prior Sale | Apr 19, 1990 · Amount on Record |
| Deed Book / Page | 46895 / 431 |
| Prior Transfer Date | Sep 19, 2012 |
| Prior Transfer Doc | 0463730423 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 107 E DIAMOND AVE, GAITHERSBURG, MD 20877-5010 |
| Document Number | 0555000206 |
| Book / Page | 055500 / 000206 |
| Instrument Date | Nov 28, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 30, 2018 |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 10128 COLESVILLE RD SILVER SPRING MD 209012425, SILVER SPRING, MD 20901-2425 |
| Document Number | 0555000206 |
|---|---|
| Date | Jan 18, 2018 |
| Book Page | 055500/000206 |
| Name | MAINSTREET BK |
|---|---|
| Type | Bank |
| Address | FAIRFAX, VA 22030 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 107 E DIAMOND AVE, GAITHERSBURG, MD 20877-5010 |
| Document Number | 0555000184 |
| Book / Page | 055500 / 000184 |
| Instrument Date | Nov 28, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Feb 16, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 10128 COLESVILLE RD SILVER SPRING MD 209012425, SILVER SPRING, MD 20901-2425 |
| Document Number | 0555000184 |
|---|---|
| Date | Jan 18, 2018 |
| Book Page | 055500/000184 |
| Name | MAINSTREET BK |
|---|---|
| Type | Bank |
| Address | FAIRFAX, VA 22030 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: Montgomery County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Municipality | Gaithersburg City |
| 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 | $547,400 (+2.6%) Land $101,500 Building $445,900 | $547,400 (-) Land $101,500 Building $445,900 | |
| 2025 | $7,852.00 (+6.12%) | $533,533 (+5.48%) | $547,400 (+8.22%) Land $101,500 Building $445,900 |
| 2024 | $7,399.00 (+5.4%) | ||
| 2023 | $505,800 Land $92,300 Building $413,500 | $505,800 Land $92,300 Building $413,500 | |
| 2022 | $7,020.00 |
Source: FEMA National Flood Hazard Layer as of April 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Radiate Holdings Cable | 1,500 / 50 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Based on FCC filings for 276 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | WASHINGTON SUBURBAN SANITARY COMMISSION serves 1,900,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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