1. Home
  2. Maryland
  3. Anne Arundel County
  4. Linthicum Heights
  5. Mountain Rd

21 Mountain Rd, Linthicum Heights, MD 21090 Property Records

Anne Arundel County property record for 21 Mountain Rd, Linthicum Heights, MD 21090

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,632 sqft · built 1959
Lot Size0.161 acres (7,025 sqft)
Owner2 Individual Names on Record
Last Sale$53,000 (Apr 1978)
Tax Bill$3,649 (2025)
Deeds & MortgagesMay 2023 Transfer
Flood ZoneZone X (minimal risk)
APN05-579-12379100

Property Details

APN / Parcel Number

Primary APN05-579-12379100
Alternative APNs
  • 5-579-12379100
  • 57912379100

Interior

Full Baths1 Bath
Stories2 Stories
Building Area1,632 sqft Living Area
1st Floor Area1,056 sqft

Exterior

Year BuiltBuilt 1959
Effective Year BuiltEffective 1959
Architectural StyleConventional
Exterior MaterialSiding
Roof MaterialComposition Shingle
Lot Area7,025 sqft (0.161 acres)
PorchOpen Porch
Porch Area192 sqft
Deck Area336 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number57912379100
Street Address21 MOUNTAIN RD
CityLINTHICUM HEIGHTS
StateMD
Zip21090-1733
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR5
Legal DescriptionPT LT 1 NORTH LINTHICUM
Legal SubdivisionNORTH LINTHICUM
Legal Block2
Legal Lot Number1
JurisdictionANNE ARUNDEL MD
Township / Civil Division1
Census Block Group2
Census Block2000
Census Tract750300

Owner

Source: Anne Arundel County records, as of September 4, 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 Address21 MOUNTAIN RD, LINTHICUM HEIGHTS, MD 21090-1733
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 27, 1978 · Amount on Record
Deed SaleApr 27, 1978 · Amount on Record
Deed Book / Page3074 / 550
Record UpdatedOct 29, 2026

May 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionANNE ARUNDEL MD
Recording DateMay 25, 2023
Property Address21 MOUNTAIN RD, LINTHICUM, MD 21090-1733
Document Number0396820271
Book / Page39682 / 271
Map ReferenceMB 27 PG 29
Instrument DateMay 9, 2023
Transaction TypeTransfer
Record UpdatedJun 14, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address21 MOUNTAIN RD, LINTHICUM, MD 21090-1733

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$293,500 (+2.26%)$306,500 (+6.79%) Land $145,200 Building $161,300
2025$3,649.00 (+27.95%)$287,000 (+9.88%) Land $145,200 Building $141,800$287,000 (-) Land $145,200 Building $141,800
2023$2,852.00$261,200$287,000 Land $145,200 Building $141,800

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 Policies1 in force
Nearby Flood Claims2 (2011–2014)
Claims Outside the SFHA2 of 2
Most Recent ClaimApr 2014 · 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 RiskLow
lower than 98% of the US · lower than 96% 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 437 locations within half a mile, as of December 31, 2025

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

May also be available: Xfinity.

Nearby Properties on Mountain Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures