9405 Diamondback Dr, Columbia, MD 21045 Property Records

Howard County property record for 9405 Diamondback Dr, Columbia, MD 21045

Property Summary

Property Type	Single Family Home
Details	2 ba · 2,769 sqft · built 1963
Lot Size	0.57 acres (24,829 sqft)
Owner	Individual Name on File
Tax Bill	$7,518 (2025)
Flood Zone	Zone X (minimal risk)
APN	`06-397115`

Property Details

APN / Parcel Number

Primary APN	`06-397115`
Alternative APNs	`6397115` `397115`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	2,769 sqft Total Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1963
Exterior Material	Siding
Roof Material	Composition Shingle
Lot Area	24,829 sqft (0.57 acres)
Garage Type	Attached
Garage Area	551 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Slab
Porch Area	400 sqft
Deck Area	288 sqft
Patio Area	100 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Sewer	Connected

Location & Zoning

Account Number	397115
Street Address	9405 DIAMONDBACK DR
City	COLUMBIA
State	MD
Zip	21045-1811
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	LOT 13 24,829 SQ' 9405 DIAMONDBACK DR DALTON SUB S1
Legal Subdivision	DALTON SUB
Legal Lot Number	13
Jurisdiction	HOWARD MD
Township / Civil Division	6, SAVAGE
Census Block Group	1
Census Block	1005
Census Tract	606601

Owner

Source: Howard County records · APN 06-397115

Assessment roll updated August 4, 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 Record	Individual Name on File
Mailing Address	9405 DIAMONDBACK DR, COLUMBIA, MD 21045-1811
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Et Ux (and Wife)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Howard County records · Assessment roll updated August 4, 2025 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Maryland
County	Howard County
Unified School District	Howard 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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$583,300 (+3.57%)	$623,500 (+10.71%) Land $271,900 Building $351,600
2025	$7,518.00 (+37.72%) Homeowner's exemption	$563,200 (+10.22%) Land $241,900 Building $321,300	$563,200 (-) Land $241,900 Building $321,300
2023		$511,000	$563,200 Land $241,900 Building $321,300
2022	$5,459.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 31, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	7 in force
Nearby Flood Claims	1 (2016)
Most Recent Claim	Jul 2016 · Severe Storm And Flooding

Wildfire

Wildfire Risk	Low lower than 96% of the US · lower than 92% of Maryland
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fiber	980 / 880

May also be available: T-Mobile USA.

Based on FCC filings for 222 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	HOWARD COUNTY D.P.W. DISTRIBUTION serves 286,158 people
Water Source	Purchased surface water from several systems
Last State Inspection	Jan 2024
Lead	3 ppb (2018–2020) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.