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403 Main St, Gaithersburg, MD 20878 Property Records

Montgomery County property record for 403 Main St, Gaithersburg, MD 20878

Property Summary

Property TypeTownhouse
Details2.5 ba · 2,480 sqft · built 2001
Lot Size0.062 acres (2,707 sqft)
Owner2 Individual Names on Record
Last Sale$913,500 (May 2025)
Tax Bill$9,619 (2025)
Deeds & MortgagesApr 2023 Transfer
Flood ZoneZone X (minimal risk)
APN09-03225888

Property Details

APN / Parcel Number

Primary APN09-03225888
Alternative APN
  • 03225888

Interior

Full Baths2.5 Baths
Half Baths1 Half Bath
Stories3 Stories
Building Area2,480 sqft Living Area
1st Floor Area740 sqft
Basement Area540 sqft
Finished Basement540 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2001
Effective Year BuiltEffective 2001
Architectural StyleTownhouse
Exterior MaterialCombination
Construction TypeBrick
Roof MaterialComposition Shingle
Lot Area2,707 sqft (0.062 acres)
Garage TypeDetached
Garage Area400 sqft
Parking Spaces2 Parking Spaces
Deck Area240 sqft
Patio Area240 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
SewerMunicipal

Location & Zoning

Account Number03225888
Street Address403 MAIN ST
CityGAITHERSBURG
StateMD
Zip20878-5504
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Local Zoning CodeMXD
Legal DescriptionLAKELANDS
Legal SubdivisionLAKELANDS
Legal BlockT
Legal Lot Number15
JurisdictionMONTGOMERY MD
Township / Civil Division9
Census Block Group4
Census Block4004
Census Tract700826

Owner

Source: Montgomery County records, as of August 17, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on Record
Mailing Address403 MAIN ST, GAITHERSBURG, MD 20878-5504
OccupancyOwner Occupied
Owner TypeIndividual
VestingTenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 1, 2025 · Amount on Record
Deed SaleMay 1, 2025 · Amount on Record
Prior SaleNov 9, 2009 · Amount on Record
Deed Book / Page69123 / 469
Prior Transfer DateNov 25, 2018
Prior Transfer Doc0669290496
Record UpdatedSep 20, 2026

April 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMONTGOMERY MD
Recording DateApr 25, 2023
Property Address403 MAIN ST, GAITHERSBURG, MD 20878-5504
Document Number0669290496
Book / Page66929 / 496
Map ReferenceMB 188 PL 20695
Instrument DateNov 25, 2018
Transaction TypeTransfer
Record UpdatedMay 9, 2023
Title CompanyACCOMODATION, ACCOMMODATION

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address38 GOLDEN ASH WAY, GAITHERSBURG, MD 20878-6423

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$719,800 (+1.11%) Land $300,000 Building $419,800$719,800 (-) Land $300,000 Building $419,800
2025$9,619.00 (+1.66%)$711,867 (+2.28%)$719,800 (+3.42%) Land $300,000 Building $419,800
2024$9,462.00 (+4.68%)
2023$696,000 Land $300,000 Building $396,000$696,000 Land $300,000 Building $396,000
2022$9,039.00

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 Policies1 in force

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 864 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300
Xfinity
Cable		2,000 / 2,000
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: Astound Broadband.

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