820 Long Corner Rd, Mount Airy, MD 21771 Property Records

Howard County property record for 820 Long Corner Rd, Mount Airy, MD 21771

Property Summary

Property Type	Single Family Home
Details	2 ba · 2,578 sqft · built 1952
Lot Size	2 acres (87,120 sqft)
Owner	Individual Name on Record
Tax Bill	$5,498 (2026)
Flood Zone	Zone X (minimal risk)
APN	`04-321928`

Property Details

APN / Parcel Number

Primary APN	`04-321928`
Alternative APNs	`4321928` `321928`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	2,578 sqft Total Area
Basement Area	638 sqft
Finished Basement	638 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Exterior Material	Brick
Roof Material	Composition Shingle
Lot Area	87,120 sqft (2 acres)
Garage Type	Detached
Garage Area	1,288 sqft
Parking Spaces	4 Parking Spaces

Exterior Amenities

Pool Type	In-Ground Vinyl Pool
Pool Area	800 sqft
Porch	Slab
Porch Area	150 sqft

Utilities, Heating & Cooling

Heating System	Baseboard
Sewer	Connected

Location & Zoning

Account Number	321928
Street Address	820 LONG CORNER RD
City	MOUNT AIRY
State	MD
Zip	21771-3832
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RCDEO
Legal Description	2 ACRES 820 LONG CORNER RD HARDY ROAD
Jurisdiction	HOWARD MD
Township / Civil Division	4, LISBON
Census Block Group	3
Census Block	3005
Census Tract	604001

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	Individual Name on Record
Mailing Address	820 LONG CORNER RD, MOUNT AIRY, MD 21771-3832
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Nov 21, 2024
Transfer Doc	0225820499
Record Updated	Oct 29, 2026

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	$5,498.00 (-33.24%) Homeowner's exemption	$639,833 (+6.02%)	$712,500 (+18.06%) Land $316,200 Building $396,300
2025	$8,236.00 (+21.76%) Homeowner's exemption	$603,500 (+15.98%) Land $221,200 Building $382,300	$603,500 (-) Land $221,200 Building $382,300
2024	$6,764.00 (+25.47%)
2023		$520,367	$603,500 Land $221,200 Building $382,300
2022	$5,391.00

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	3 in force
Nearby Flood Claims	1 (1999)
Most Recent Claim	Sep 1999 · other causes

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 80% of the US · above 41% of Maryland
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 29 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	1,200 / 35
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20