312 Grindstone Dr, Arnold, MD 21012 Property Records

Anne Arundel County property record for 312 Grindstone Dr, Arnold, MD 21012

Property Summary

Property TypeSingle Family Home
Details4 ba · 4,851 sqft · built 2007
Lot Size0.234 acres (10,174 sqft)
OwnerIndividual Name on Record
Last Sale$594,840 (Jan 2008)
Tax Bill$8,145 (2025)
Flood ZoneZone X (minimal risk)
APN03-796-90223019

Property Details

APN / Parcel Number

Primary APN03-796-90223019
Alternative APN
  • 79690223019

Interior

Full Baths4 Baths
Stories1 Story
Building Area4,851 sqft Living Area
Gross Area5,313 sqft
1st Floor Area2,446 sqft
Basement Area2,079 sqft
Finished Basement2,079 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2007
Effective Year BuiltEffective 2007
Architectural StyleConventional
Exterior MaterialSiding
Roof MaterialComposition Shingle
Lot Area10,174 sqft (0.234 acres)
Garage TypeAttached
Garage Area462 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Porch Area240 sqft
Deck Area138 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHeat Pump

Location & Zoning

Account Number79690223019
Street Address312 GRINDSTONE DR
CityARNOLD
StateMD
Zip21012-2399
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR2
Legal DescriptionLOT 17 STONECREST
Legal SubdivisionSTONECREST
Legal Block1
Legal Lot Number17
JurisdictionANNE ARUNDEL MD
Township / Civil Division5
Census Block Group1
Census Block1003
Census Tract731103

Owner

Source: Anne Arundel County records, as of September 4, 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 Address312 GRINDSTONE DR, ARNOLD, MD 21012-2399
OccupancyOwner Occupied
Owner TypeIndividual
VestingSole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 31, 2008 · Amount on Record
Deed SaleJan 31, 2008 · Amount on Record
Prior SaleAug 31, 2007 · Amount on Record
Deed Document Number2008842
Deed Book / Page19845 / 76
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Anne Arundel County assessment roll, as of September 4, 2026

Property Jurisdictions

TypeName
StateMaryland
CountyAnne Arundel County
Unified School DistrictAnne Arundel County Public Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$743,867 (+15.84%)$787,900 (+20.14%) Land $209,800 Building $578,100
2025$8,145.00 (+16.16%)
2023$7,012.00$642,167$655,800 Land $168,300 Building $487,500

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 January 16, 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 Policies4 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 RiskLow
lower than 95% of the US · lower than 90% of Maryland
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 SystemGLEN BURNIE-BROADNECK
serves 290,606 people · EPA ID MD0020017
Water SourceGroundwater
Last State InspectionMay 2024
LeadUnder 1 ppb (2016–2018)
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 227 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Astound Broadband
Cable · Fiber in parts of the area
1,500 / 50
Verizon
Fiber · Fixed Wireless in parts of the area
980 / 880
T-Mobile
Fixed Wireless
100 / 20

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