Montgomery County property record for 16736 Sioux Ln, Gaithersburg, MD 20878
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 2,630 sqft · built 1977 |
| Lot Size | 0.276 acres (12,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $650,000 (Jul 2022) |
| Tax Bill | $6,304 (2025) |
| Deeds & Mortgages | Sep 2025 Mortgage Jul 2022 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-01728732 |
| Primary APN | 06-01728732 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,630 sqft Living Area |
| 1st Floor Area | 1,040 sqft |
| Basement Area | 620 sqft |
| Finished Basement | 620 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 12,000 sqft (0.276 acres) |
| Garage Type | Carport |
| Garage Area | 480 sqft |
| Carport | Carport |
| Carport Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 81 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01728732 |
|---|---|
| Street Address | 16736 SIOUX LN |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20878-2045 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | QUINCE ORCHARD MANOR |
| Legal Subdivision | QUINCE ORCHARD MANOR |
| Legal Block | D |
| Legal Lot Number | 18 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 6 |
| Census Block Group | 1 |
| Census Block | 1026 |
| Census Tract | 700610 |
Source: Montgomery County records · APN 06-01728732
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 16736 SIOUX LN, GAITHERSBURG, MD 20878-2045 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Sep 11, 2025 | Deed of Trust, Mortgage · Closed-End Mortgage US BANK NA |
| Jul 27, 2022 | Deed, Transfer · Conventional Mortgage NFM INC |
| Aug 14, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST SAVINGS MORTGAGE CORP |
| Aug 21, 2019 | Deed, Transfer · Conventional Mortgage FIRST SAVINGS MORTGAGE CORP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 27, 2022 · Amount on Record |
| Deed Sale | Jul 27, 2022 · Amount on Record |
| Prior Sale | Aug 21, 2019 · Amount on Record |
| Deed Book / Page | 66074 / 489 |
| Transfer Doc | 0276250505 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 16736 SIOUX LN, GAITHERSBURG, MD 20878-2045 |
| Transaction Type | Mortgage |
| Record Updated | Sep 30, 2025 |
| Title Company | RADIAN SETTLEMENT SERVICES INC, RADIAN SETTLEMENT SERVICES |
| Name | Verified Name |
|---|---|
| Address | 16736 SIOUX LN, GAITHERSBURG, MD 20878-2045 |
| Document Number | 0695810211 |
|---|---|
| Date | Sep 11, 2025 |
| Book Page | 69581/211 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | HOPKINS, MN 55343 |
| Type | Closed-End Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 59 Months |
| Due | Aug 24, 2030 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Jul 27, 2022 |
| Property Address | 16736 SIOUX LN, GAITHERSBURG, MD 20878-2045 |
| Document Number | 0660740489 |
| Book / Page | 66074 / 489 |
| Map Reference | MB 99 PL 11162 |
| Instrument Date | Jul 22, 2022 |
| Transaction Type | Transfer |
| Record Updated | Aug 08, 2022 |
| Title Company | ALLIED TITLE AND TRUST LLC, ALLIED TITLE NETWORK LLC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $10,200.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 16736 SIOUX LN, GAITHERSBURG, MD 20878-2045 |
| Document Number | 0066074496 |
|---|---|
| Date | Jul 27, 2022 |
| Instrument | 66074/496 |
| Name | NFM INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 16736 SIOUX LN, GAITHERSBURG, MD 20878-2045 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | DISTRICT TITLE A CORPORATION |
| Name | Verified Name |
|---|---|
| Address | 16736 SIOUX LN, GAITHERSBURG, MD 20878-2045 |
| Document Number | 0602730425 |
|---|---|
| Date | Aug 14, 2020 |
| Book Page | 60273/425 |
| Name | FIRST SAVINGS MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | MC LEAN, VA 22102 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2050 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Aug 21, 2019 |
| Property Address | 16736 SIOUX LN, GAITHERSBURG, MD 20878-2045 |
| Document Number | 0580390427 |
| Book / Page | 58039 / 427 |
| Map Reference | MB 99 PL 11162 |
| Instrument Date | Jul 23, 2019 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2021 |
| Title Company | RGS TITLE LLC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $6,593.75 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 308 PRETTYMAN DR, 308, ROCKVILLE, MD 20850-4724 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 16736 SIOUX LN, GAITHERSBURG, MD 20878-2045 |
| Document Number | 58039435 |
|---|---|
| Date | Aug 21, 2019 |
| Instrument | 58039/435 |
| Name | FIRST SAVINGS MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2049 |
Source: Montgomery County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| 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 | $612,767 (+9.12%) | $664,000 (-) Land $251,700 Building $412,300 | |
| 2025 | $6,304.00 (-0.28%) | $561,533 (+14.48%) | $664,000 (+30.12%) Land $251,700 Building $412,300 |
| 2024 | $6,322.00 (+28.78%) | ||
| 2023 | $490,500 | $510,300 Land $239,800 Building $270,500 | |
| 2022 | $4,909.00 |
Source: FEMA National Flood Hazard Layer as of April 12, 2026 · FEMA NFIP claims and policies as of September 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 |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 2 (2012–2018) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Aug 2018 · rainfall accumulation |
| Wildfire Risk | Low lower than 95% of the US · lower than 90% of Maryland |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Radiate Holdings.
Based on FCC filings for 339 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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