Montgomery County property record for 415 E Diamond Ave, Gaithersburg, MD 20877
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 8,694 sqft · built 1889 |
| Lot Size | 0.517 acres (22,516 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,750,000 (Jan 2019) |
| Tax Bill | $29,244 (2025) |
| Deeds & Mortgages | Aug 2018 Mortgage Sep 2019 Line of Credit + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-02662523 |
| Primary APN | 09-02662523 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 8,694 sqft Gross Area |
| 1st Floor Area | 8,694 sqft |
| Basement Area | 728 sqft |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 1889 |
|---|---|
| Effective Year Built | Effective 1889 |
| Construction Type | Brick |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 22,516 sqft (0.517 acres) |
| View / Lot | Commercial/Industrial |
| Porch | Open Porch |
| Porch Area | 156 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 02662523 |
|---|---|
| Street Address | 415 E DIAMOND AVE |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20877-3019 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Local Zoning Code | CBD |
| Legal Description | TRUNNELLSSUB |
| Legal Subdivision | GAITHERSBURG TOWN |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 9 |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 700725 |
Source: Montgomery County records · APN 09-02662523
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 | 43868 ASHLAWN CT, ASHBURN, VA 20147-5664 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Aug 23, 2018 | Deed of Trust, Mortgage · Commercial Mortgage SANDY SPRING BANK |
| Sep 25, 2019 | Deed of Trust, Mortgage · Line of Credit SANDY SPRING BANK |
| Jan 17, 2020 | Deed of Trust, Mortgage · Line of Credit SANDY SPRING BANK |
| Nov 06, 2020 | Deed of Trust, Mortgage · Commercial Mortgage SANDY SPRING BANK |
| Jan 24, 2019 | Deed, Transfer · Commercial Mortgage SANDY SPRING BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 24, 2019 · Amount on Record |
| Deed Sale | Jan 24, 2019 · Amount on Record |
| Prior Sale | Jan 20, 1999 |
| Deed Book / Page | 57145 / 353 |
| Transfer Doc | 0000057374 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 415 E DIAMOND AVE, GAITHERSBURG, MD 20877-3019 |
| Transaction Type | Mortgage |
| Record Updated | May 03, 2022 |
| Title Company | MARYLAND TITLE CENTER LLC |
| Name | Verified Name |
|---|
| Document Number | 0565100027 |
|---|---|
| Date | Aug 23, 2018 |
| Book Page | 56510/027 |
| Name | SANDY SPRING BANK |
|---|---|
| Type | Bank |
| Address | OLNEY, MD 20832 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 415 E DIAMOND AVE, GAITHERSBURG, MD 20877-3019 |
| Transaction Type | Mortgage |
| Record Updated | May 03, 2022 |
| Title Company | MARYLAND TITLE CENTER LLC |
| Name | Verified Name |
|---|
| Document Number | 0582020208 |
|---|---|
| Date | Sep 25, 2019 |
| Book Page | 58202/208 |
| Name | SANDY SPRING BANK |
|---|---|
| Type | Bank |
| Address | FAIRFAX, VA 22031 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 415 E DIAMOND AVE, GAITHERSBURG, MD 20877-3019 |
| Transaction Type | Mortgage |
| Record Updated | May 03, 2022 |
| Title Company | MARYLAND TITLE CENTER LLC |
| Name | Verified Name |
|---|
| Document Number | 0588900023 |
|---|---|
| Date | Jan 17, 2020 |
| Book Page | 58890/023 |
| Name | SANDY SPRING BANK |
|---|---|
| Type | Bank |
| Address | FAIRFAX, VA 22031 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 83 Months |
| Due | Dec 07, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 415 E DIAMOND AVE, GAITHERSBURG, MD 20877-3019 |
| Transaction Type | Mortgage |
| Record Updated | May 03, 2022 |
| Title Company | COURTESY T&E CORP |
| Name | Verified Name |
|---|
| Document Number | 0610270235 |
|---|---|
| Date | Nov 06, 2020 |
| Book Page | 61027/235 |
| Name | SANDY SPRING BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Jan 24, 2019 |
| Property Address | 415 E DIAMOND AVE, GAITHERSBURG, MD 20877-3019 |
| Document Number | 0571450353 |
| Book / Page | 57145 / 353 |
| Map Reference | M B140 PL 16157 |
| Instrument Date | Dec 20, 2018 |
| Transaction Type | Transfer |
| Record Updated | May 03, 2022 |
| Title Company | COURTESY TITLE & ESCROW CORP |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $26,250.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 43868 ASHLAWN CT, ASHBURN, VA 20147-5664 |
| Document Number | 0057145361 |
|---|---|
| Date | Jan 24, 2019 |
| Instrument | 57145/361 |
| Name | SANDY SPRING BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $2,009,800 (+3.19%) Land $311,100 Building $1,698,700 | $2,009,800 (-) Land $311,100 Building $1,698,700 | |
| 2025 | $29,244.00 (+21.94%) | $1,947,733 (+6.81%) | $2,009,800 (+10.21%) Land $311,100 Building $1,698,700 |
| 2023 | $1,823,600 Land $282,800 Building $1,540,800 | $1,823,600 Land $282,800 Building $1,540,800 | |
| 2022 | $23,982.00 |
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 | Low lower than 98% of the US · lower than 96% of Maryland |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 |
May also be available: T-Mobile USA.
Based on FCC filings for 212 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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