816 William Ave, Westminster, MD 21157 Property Records

Carroll County property record for 816 William Ave, Westminster, MD 21157

Property Summary

Property TypeSingle Family Home
Details2 ba · 1,248 sqft · built 1960
Lot Size0.293 acres (12,750 sqft)
Owner2 Individual Names on File
Last Sale$455,000 (May 2024)
Tax Bill$2,955 (2024)
Deeds & MortgagesDec 2023 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN07-007655

Property Details

APN / Parcel Number

Primary APN07-007655
Alternative APNs
  • 7007655
  • 007655

Interior

Full Baths2 Baths
Stories1 Story
Building Area1,248 sqft Total Area
Basement Area400 sqft
Finished Basement400 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1960
Exterior MaterialBrick
Roof MaterialComposition Shingle
Lot Area12,750 sqft (0.293 acres)
Lot Dimensions150 ft deep x 85 ft wide
PorchSlab
Porch Area384 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemBaseboard
SewerConnected

Location & Zoning

Account Number007655
Street Address816 WILLIAM AVE
CityWESTMINSTER
StateMD
Zip21157-5938
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-100
Legal DescriptionLT 47- 12750 SQ FT 816 WILLIAM AVE 4-17 FAIRFIELD SC B
Legal SubdivisionFAIRFIELD SEC B
Legal Lot Number47
JurisdictionCARROLL MD
Township / Civil Division7, WESTMINSTER
Census Block Group1
Census Block1018
Census Tract507802

Owner

816 William Ave is owned and occupied by two individuals who bought it in May 2024.

Source: Carroll County records, as of September 8, 2026

Owner of Record2 Individual Names on File
Mailing Address816 WILLIAM AVE, WESTMINSTER, MD 21157-5938
OccupancyOwner Occupied
Owner TypeIndividual

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 9, 2024 · Amount on File
Deed SaleMay 9, 2024 · Amount on File
Prior SaleDec 13, 2023 · Amount on File
Deed Book / Page11239 / 463
Record UpdatedOct 29, 2026

December 2023: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionCARROLL MD
Recording DateDec 13, 2023
Property Address816 WILLIAM AVE, WESTMINSTER, MD 21157-5938
Document Number0111630320
Book / Page11163 / 320
Map ReferenceLB EAS 4 FO 17
Instrument DateDec 7, 2023
Transaction TypeTransfer
Record UpdatedJan 5, 2024
Title CompanyCLOSELINE SETTLEMENTS LLC, CLOSELINE SETTLEMENTS

Transaction

AmountAmount on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address8802 MARGATE CT, PIKESVILLE, MD 21208-6377
InvestorPossibly a Property Investor

Mortgage

Document Number0111630327
DateDec 13, 2023
Instrument11163-0327
Lender
NameSTROY LLC
TypeNon-Lending Institution
Agreement
TypeCommercial Mortgage
AmountAmount on Record

Tax Assessment & Valuation

Source: Carroll County assessment roll, as of September 8, 2026

Property Jurisdictions

TypeName
StateMaryland
CountyCarroll County
Unified School DistrictCarroll County Public Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$325,000 Land $92,300 Building $232,700$325,000 Land $92,300 Building $232,700
2024$2,955.00 (+12.06%)
2023$2,637.00$233,400 Land $92,300 Building $141,100$233,400 Land $92,300 Building $141,100

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

Flood

FEMA maps place 816 William Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective March 11, 2016 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
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

Wildfire risk around 816 William Ave is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · above 41% of Maryland
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

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 SystemCITY OF WESTMINSTER
serves 35,256 people · EPA ID MD0060015
Water SourceSurface water
Last State InspectionAug 2024
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityTotal trihalomethanes
resolved · Apr 2018
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 289 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on William Ave

Nearby Streets

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