16605 Roundabout Dr, Gaithersburg, MD 20878 Property Records

Montgomery County property record for 16605 Roundabout Dr, Gaithersburg, MD 20878

Property Summary

Property TypeSingle Family Home
Details2.5 ba · 1,588 sqft · built 1979
Lot Size0.382 acres (16,623 sqft)
OwnerIndividual Name on Record
Last Sale$401,799 (May 2013)
Tax Bill$6,212 (2025)
Deeds & MortgagesSep 2018 Mortgage
Flood ZoneZone X (minimal risk)
APN06-01857366

Property Details

APN / Parcel Number

Primary APN06-01857366
Alternative APN
  • 01857366

Interior

Full Baths2.5 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area1,588 sqft Living Area
Gross Area2,050 sqft
1st Floor Area1,138 sqft
Basement Area450 sqft
Finished Basement450 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1979
Effective Year BuiltEffective 1979
Architectural StyleSplit Foyer
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area16,623 sqft (0.382 acres)
Garage TypeAttached
Garage Area462 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Porch Area192 sqft
Deck Area192 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
SewerMunicipal

Location & Zoning

Account Number01857366
Street Address16605 ROUNDABOUT DR
CityGAITHERSBURG
StateMD
Zip20878-2001
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR200
Legal DescriptionQUINCE ORCHARD MANOR
Legal SubdivisionQUINCE ORCHARD MANOR
Legal BlockF
Legal Lot Number12
JurisdictionMONTGOMERY MD
Township / Civil Division6
Census Block Group1
Census Block1034
Census Tract700610

Owner

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 RecordIndividual Name on Record
Mailing Address16605 ROUNDABOUT DR, GAITHERSBURG, MD 20878-2001
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 9, 2013 · Amount on Record
Deed SaleMay 9, 2013 · Amount on Record
Prior SaleFeb 11, 2004
Deed Book / Page46721 / 332
Last Transfer DateMay 24, 2018
Transfer Doc0566510237
Record UpdatedSep 20, 2026

September 2018: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMONTGOMERY MD
Recording DateSep 24, 2018
Property Address16605 ROUNDABOUT DR, GAITHERSBURG, MD 20878-2001
Document Number0566510237
Book / Page56651 / 237
Map ReferenceMB106 PL12168
Instrument DateMay 24, 2018
Transaction TypeTransfer
Record UpdatedMay 3, 2022
Title CompanyCOUNSELLORS TITLE LLC

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address16605 ROUNDABOUT DR, 16605, GAITHERSBURG, MD 20878-2001

Transferred To (Grantee/Buyer)

NameVerified Name
Address16605 ROUNDABOUT DR, GAITHERSBURG, MD 20878-2001

Mortgage

Document Number0056651244
DateSep 24, 2018
Instrument56651/244
Lender
NameWELLS FARGO BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term357 Months
DueJun 1, 2048

Tax Assessment & Valuation

Source: Montgomery County assessment roll, as of August 17, 2026

Property Jurisdictions

TypeName
StateMaryland
CountyMontgomery County
Unified School DistrictMontgomery County Public Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$594,267 (+7.4%)$635,200 (-) Land $264,300 Building $370,900
2025$6,212.00 (-2.11%)$553,333 (+14.59%)$635,200 (+23.97%) Land $264,300 Building $370,900
2024$6,346.00 (+34.51%)
2023$482,900$512,400 Land $251,800 Building $260,600
2022$4,718.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective April 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies3 in force
Nearby Flood Claims2 (2012–2018)
Claims Outside the SFHA2 of 2
Most Recent ClaimAug 2018 · rainfall accumulation

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemWASHINGTON SUBURBAN SANITARY COMMISSION
serves 1,900,000 people · EPA ID MD0150005
Water SourceSurface water
Last State InspectionMay 2025
LeadUnder 1 ppb (2018–2020)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 339 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber
2,300 / 2,300
Xfinity
Cable
2,000 / 250
T-Mobile
Fixed Wireless
100 / 20

May also be available: Astound Broadband.

Nearby Properties on Roundabout Dr

Nearby Streets

Search Property Records by Address or Parcel Number