20770 Sinclair Ln, Leonardtown, MD 20650 Property Records

St. Mary's County property record for 20770 Sinclair Ln, Leonardtown, MD 20650 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Rural Home
Bathrooms1 Baths
Year BuiltBuilt 1900
Square Footage1,388 sqft Total Area
Lot Size2,681,118 sqft (61.5 acres)
Last Sale$311,374 (1994)
Tax Bill$2,901.00 (2025)

Owner

Source: St. Mary's County records · APN 03-050483

Assessment roll updated August 12, 2025 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on File
Mailing Address20615 SINCLAIR LN, LEONARDTOWN, MD 20650-4427
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 21, 1994 · Amount on Record
Deed SaleApr 21, 1994 · Amount on Record
Deed Book / Page887 / 104
Last Transfer DateOct 23, 2015
Transfer Doc0042910150
Record RefreshedSep 20, 2026

Tax Assessment & Valuation

Source: St. Mary's County records · Assessment roll updated August 12, 2025 · Last verified August 2026

Property Jurisdictions

TypeName
StateMaryland
CountySt. Mary's County
Unified School DistrictSt. Marys County Public Schools (PK - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2026$257,033 (+0.48%)$259,500 (+1.45%) Land $156,100 Building $103,400
2025$2,901.00 (+12.27%)$255,800 (+7.3%) Land $156,100 Building $99,700$255,800 (-) Land $156,100 Building $99,700
2023$2,584.00$238,400$255,800 Land $156,100 Building $99,700

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, St. Mary's County (24037C), updated May 14, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskLow
above 20% of the US · above 41% of Maryland
Wildfire LikelihoodAbout 1 in 2,778 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Values are read at the parcel center point; lenders make the official flood determination.

Property Details

APN / Parcel Number

Primary APN03-050483
Alternative APNs
  • 3050483
  • 050483

Interior

Full Baths1 Baths
Building Area1,388 sqft Total Area
Basement Area6,744 sqft Basement
Stories2 Stories

Exterior

Year BuiltBuilt 1900
Effective Year BuiltEffective 1900
Exterior MaterialSiding Exterior
Roof MaterialMetal Roof
Lot Area2,681,118 sqft (61.5 acres)
Shed1 Shed
Shed Area320 sqft Shed
Porch Area189 sqft Porch

Utilities and HVAC

Cooling SystemHVAC Cooling
Heating FuelElectric Heating Fuel
SewageSewage Connected

Location & Zoning

Account Number050483
Street Address20770 SINCLAIR LN
CityLEONARDTOWN
StateMD
Zip20650-4430
Property UsageResidential Property Usage
TypeResidential > Single Family > Rural Home
Legal DescriptionFARMSTEAD 500-9 PLAT 36/72 SEPTEMBER POINT
Legal SubdivisionSEPTEMBER POINT
Legal Lot Number9
JurisdictionST MARY'S MD
Minor Civil Division3, LEONARDTOWN
Census Blockgroup1
Census Block1022
Census Tract875400

Nearby Properties on Sinclair Ln

Nearby Streets

Search Property Records by Address or Parcel Number