6517 78th St, Cabin John, MD 20818 Property Records

Montgomery County property record for 6517 78th St, Cabin John, MD 20818

Property Summary

Property Type	Single Family Home
Details	5.5 ba · 4,948 sqft · built 2011
Lot Size	0.459 acres (20,000 sqft)
Owner	2 Individual Names on File
Last Sale	$1,995,000 (Aug 2019)
Tax Bill	$25,927 (2025)
Deeds & Mortgages	Aug 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`07-00480913`

Property Details

APN / Parcel Number

Primary APN	`07-00480913`
Alternative APN	`00480913`

Interior

Full Baths	5.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	4,948 sqft Living Area
Gross Area	5,278 sqft
1st Floor Area	1,851 sqft
Attic	Attic
Attic Area	600 sqft
Basement Area	1,382 sqft
Finished Basement	1,382 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2011
Effective Year Built	Effective 2011
Architectural Style	Bi-Level
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	20,000 sqft (0.459 acres)
Garage Type	Detached
Garage Area	484 sqft
Parking Spaces	2 Parking Spaces
Porch	Enclosed Porch
Porch Area	865 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00480913
Street Address	6517 78TH ST
City	CABIN JOHN
State	MD
Zip	20818-1308
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R90
Legal Description	CABIN JOHN PK SEC 1
Legal Subdivision	CABIN JOHN PARK
Legal Block	2
Legal Lot Number	56A
Jurisdiction	MONTGOMERY MD
Township / Civil Division	7
Census Block Group	2
Census Block	2005
Census Tract	705800

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Listed Area	Within Washington Aqueduct listed 1973 · 8 contributing resources · National Historic Landmark (designated 1973) · NRIS 73002123

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Montgomery County assessment roll, as of August 17, 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 File
Mailing Address	6517 78TH ST, CABIN JOHN, MD 20818-1308
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 5, 2019 · Amount on Record
Deed Sale	Aug 5, 2019 · Amount on Record
Prior Sale	Mar 4, 2005 · Amount on Record
Deed Book / Page	57969 / 332
Prior Transfer Date	Jun 7, 2011
Prior Transfer Doc	0418480300
Record Updated	Sep 20, 2026

August 2019: Deed, Transfer

Document Type	Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Aug 5, 2019
Property Address	6517 78TH ST, CABIN JOHN, MD 20818-1308
Document Number	0579690332
Book / Page	57969 / 332
Map Reference	MB 2 PL 178
Instrument Date	Jul 29, 2019
Transaction Type	Transfer
Record Updated	Aug 11, 2022
Title Company	PARAGON TITLE & ESCROW CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$24,937.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	10801 ALLOWAY DR, 10801, POTOMAC, MD 20854-1504

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	6517 78TH ST, CABIN JOHN, MD 20818-1308

Mortgage

Document Number	0057969341
Date	Aug 5, 2019
Instrument	57969/341

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2049

Tax Assessment & Valuation

Source: Montgomery County assessment roll, as of August 17, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$2,173,100 (-2.49%) Land $886,200 Building $1,286,900	$2,173,100 (-2.49%) Land $886,200 Building $1,286,900
2025	$25,927.00 (+2.64%)	$2,228,500 (+10.91%) Land $805,600 Building $1,422,900	$2,228,500 (-) Land $805,600 Building $1,422,900
2024	$25,260.00 (+20.05%)
2023		$2,009,233	$2,228,500 Land $805,600 Building $1,422,900
2022	$21,042.00

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 April 12, 2026 · 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
Flood Insurance Cost	Premium on Record median of 18 policies
Nearby Flood Policies	18 in force
Nearby Flood Claims	15 (1979–2022)
Claims Outside the SFHA	15 of 15
Most Recent Claim	Aug 2022 · 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 94% of the US · lower than 87% of Maryland
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	WASHINGTON SUBURBAN SANITARY COMMISSION serves 1,900,000 people · EPA ID MD0150005
Water Source	Surface water
Last State Inspection	May 2025
Lead	Under 1 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 297 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	2,000 / 250
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20