10820 Edison Rd, Potomac, MD 20854 Property Records

Montgomery County property record for 10820 Edison Rd, Potomac, MD 20854

Property Summary

Property Type	Single Family Home
Details	4 ba · 4,280 sqft · built 1954
Lot Size	2.03 acres (88,427 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,150,000 (May 2019)
Tax Bill	$14,215 (2025)
Deeds & Mortgages	May 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`10-00855203`

Property Details

APN / Parcel Number

Primary APN	`10-00855203`
Alternative APN	`00855203`

Interior

Full Baths	4 Baths
Stories	1 Story
Building Area	4,280 sqft Living Area
Gross Area	5,030 sqft
1st Floor Area	3,280 sqft
Basement Area	1,000 sqft
Finished Basement	1,000 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Architectural Style	Townhouse
Exterior Material	Brick
Construction Type	Brick
Roof Material	Composition Shingle
Lot Area	88,427 sqft
Garage Type	Attached
Garage Area	750 sqft
Parking Spaces	3 Parking Spaces

Exterior Amenities

Pool Area	800 sqft
Porch	Open Porch
Porch Area	255 sqft
Deck Area	720 sqft
Bath House	308 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00855203
Street Address	10820 EDISON RD
City	POTOMAC
State	MD
Zip	20854-1826
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RE2
Legal Description	GLEN VISTA
Legal Subdivision	KNOLLWOOD
Legal Block	A
Legal Lot Number	4
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	2
Census Block	2020
Census Tract	706007

Owner

Source: Montgomery County records, as of August 17, 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 Record	2 Individual Names on Record
Mailing Address	10820 EDISON RD, POTOMAC, MD 20854-1826
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 20, 2019 · Amount on Record
Deed Sale	May 20, 2019 · Amount on Record
Deed Book / Page	57582 / 443
Record Updated	Sep 20, 2026

May 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MONTGOMERY MD
Recording Date	May 20, 2019
Property Address	10820 EDISON RD, ROCKVILLE, MD 20854-1826
Document Number	0575820443
Book / Page	057582 / 000443
Instrument Date	May 14, 2019
Transaction Type	Transfer
Record Updated	Jun 10, 2019
Title Company	CLOSELINE SETTLEMENTS LLC

Transaction

Amount	Amount Recorded
Tax	$1,150.00
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	10820 EDISON RD ROCKVILLE MD 208541826, ROCKVILLE, MD 20854-1826

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		$1,399,367 (+14.42%)	$1,752,100 (+43.26%) Land $572,900 Building $1,179,200
2025	$14,215.00 (+13.29%)	$1,223,000 (+4.67%) Land $572,900 Building $650,100	$1,223,000 (-) Land $572,900 Building $650,100
2023		$1,168,467	$1,223,000 Land $572,900 Building $650,100
2022	$12,547.00

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
Nearby Flood Policies	9 in force
Nearby Flood Claims	2 (2019)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jul 2019 · 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 Risk	Low lower than 80% of the US · above 41% of Maryland
Wildfire Likelihood	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	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 65 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	2,000 / 250