10510 Unity Ln, Potomac, MD 20854 Property Records

Montgomery County property record for 10510 Unity Ln, Potomac, MD 20854 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	6 ba · 8,856 sqft · built 2014
Lot Size	2.18 acres (95,396 sqft)
Owner	2 Individual Names on File
Last Sale	$900,000 (Sep 2013)
Tax Bill	$24,054 (2025)
Deeds & Mortgages	Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`10-01523415`

Property Details

APN / Parcel Number

Primary APN	`10-01523415`
Alternative APN	`01523415`

Interior

Full Baths	6 Baths
Half Baths	2 Half Baths
Stories	2 Stories
Building Area	8,856 sqft Living Area
Gross Area	9,615 sqft
1st Floor Area	3,405 sqft
Basement Area	2,400 sqft
Finished Basement	2,400 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2014
Effective Year Built	Effective 2014
Architectural Style	Bi-Level
Exterior Material	Siding
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	95,396 sqft
Garage Type	Attached
Garage Area	759 sqft
Parking Spaces	3 Parking Spaces

Exterior Amenities

Porch	Open Porch
Porch Area	162 sqft
Deck Area	500 sqft
Patio Area	326 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Connected

Location & Zoning

Account Number	01523415
Street Address	10510 UNITY LN
City	POTOMAC
State	MD
Zip	20854-1982
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LEWIS J WHITMORE ADD TO MAUPIN
Legal Subdivision	KNOLLWOOD
Legal Block	1
Legal Lot Number	2
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	1
Census Block	1007
Census Tract	706007

Owner

Source: Montgomery County records · APN 10-01523415

Assessment roll updated August 17, 2026 · 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	2 Individual Names on File
Mailing Address	10510 UNITY LN, POTOMAC, MD 20854-1982
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 30, 2013 · Amount on Record
Deed Sale	Sep 30, 2013 · Amount on Record
Prior Sale	Jun 10, 2003 · Amount on Record
Deed Book / Page	47730 / 480
Record Updated	Sep 20, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	10510 UNITY LN, POTOMAC, MD 20854-1982
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	EAGLE TITLE LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10510 UNITY LN, POTOMAC, MD 20854-1982

Mortgage

Document Number	0605900122
Date	Sep 25, 2020
Book Page	60590/122

Lender

Name	SANDY SPRING BANK
Type	Bank
Address	OLNEY, MD 20832

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 01, 2050

Tax Assessment & Valuation

Source: Montgomery County records · Assessment roll updated August 17, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Maryland
County	Montgomery County
Unified School District	Montgomery 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		$1,624,700 (-21.6%) Land $519,900 Building $1,104,800	$1,624,700 (-21.6%) Land $519,900 Building $1,104,800
2025	$24,054.00 (+35.26%)	$2,072,400 (+17.47%) Land $519,900 Building $1,552,500	$2,072,400 (-) Land $519,900 Building $1,552,500
2023		$1,764,267	$2,072,400 Land $519,900 Building $1,552,500
2022	$17,783.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Montgomery County (24031C), updated April 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 240317060071, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 9 individual NFIP policies nearby
Nearby Flood Policies	9 in force 9 of 9 on primary residences
Nearby Flood Claims	1 (2013)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Sep 2013, rainfall accumulation

Wildfire

Wildfire Risk	Low above 20% of the US · above 41% of Maryland
Wildfire Likelihood	About 1 in 10,000 per year
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.