6388 Rainbow Span, Columbia, MD 21045 Property Records

Howard County property record for 6388 Rainbow Span, Columbia, MD 21045

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 1,872 sqft · built 1974
Lot Size	0.326 acres (14,204 sqft)
Owner	2 Individual Names on Record
Last Sale	$398,000 (Jul 2020)
Tax Bill	$6,619 (2026)
Deeds & Mortgages	Jul 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`16-062324`

Property Details

APN / Parcel Number

Primary APN	`16-062324`
Alternative APN	`062324`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	1,872 sqft Total Area
Basement Area	432 sqft
Finished Basement	432 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1974
Architectural Style	Split Level
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	14,204 sqft (0.326 acres)
Garage Type	Detached
Garage Area	264 sqft
Parking Spaces	1 Parking Space
Deck Area	240 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	062324
Street Address	6388 RAINBOW SPAN
City	COLUMBIA
State	MD
Zip	21045-4519
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NT
Legal Description	LOT 14 14,204 SQ' 6388 RAINBOW SPAN VIL OWEN BROWN
Legal Subdivision	VILLAGE OWEN BROWN
Legal Lot Number	14
Jurisdiction	HOWARD MD
Township / Civil Division	6, SAVAGE
Census Block Group	1
Census Block	1007
Census Tract	606704

Owner

Source: Howard 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 Record	2 Individual Names on Record
Mailing Address	6388 RAINBOW SPAN, COLUMBIA, MD 21045-4519
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 14, 2020 · Amount on Record
Deed Sale	Jul 14, 2020 · Amount on Record
Prior Sale	Apr 19, 2016 · Amount on Record
Deed Book / Page	19532 / 371
Record Updated	Oct 29, 2026

July 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	HOWARD MD
Recording Date	Jul 14, 2020
Property Address	6388 RAINBOW SPAN, COLUMBIA, MD 21045-4519
Document Number	0195320371
Book / Page	019532 / 000371
Instrument Date	Jul 8, 2020
Transaction Type	Transfer
Record Updated	Aug 18, 2020
Title Company	AMERICAN LAND TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$398.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	6388 RAINBOW SPAN COLUMBIA MD 210454519, COLUMBIA, MD 21045-4519

Mortgage

Document Number	195320376
Date	Jul 14, 2020
Book Page	019532/000376

Lender

Name	NFM LNDG
Address	LINTHICUM, MD 21090

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Jul 13, 2050

Tax Assessment & Valuation

Source: Howard County assessment roll, as of September 4, 2026

Property Jurisdictions

Type	Name
State	Maryland
County	Howard County
Unified School District	Howard County Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$6,619.00 (-4.27%) Homeowner's exemption	$506,000 (+6.42%) Land $216,600 Building $289,400	$506,000 (-) Land $216,600 Building $289,400
2025	$6,914.00 (+59.46%) Homeowner's exemption	$475,467 (+14.74%)	$506,000 (+22.1%) Land $216,600 Building $289,400
2023		$414,400 Land $196,600 Building $217,800	$414,400 Land $196,600 Building $217,800
2022	$4,336.00

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 October 31, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

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	1 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 Risk	Low lower than 96% of the US · lower than 92% of Maryland
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None 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 System	HOWARD COUNTY D.P.W. DISTRIBUTION serves 286,158 people · EPA ID MD0130002
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, 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 456 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fiber	980 / 880
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20