10814 Alloway Dr, Potomac, MD 20854 Property Records

Montgomery County property record for 10814 Alloway Dr, Potomac, MD 20854

Property Summary

Property Type	Single Family Home
Details	7.5 ba · 15,512 sqft · built 2020
Lot Size	2.38 acres (104,108 sqft)
Owner	Individual Name on File
Last Sale	$1,175,000 (Dec 2017)
Tax Bill	$66,563 (2025)
Deeds & Mortgages	Oct 2020 Mortgage Dec 2017 Sale
Flood Zone	Zone X (minimal risk)
APN	`10-00878341`

Property Details

APN / Parcel Number

Primary APN	`10-00878341`
Alternative APN	`00878341`

Interior

Full Baths	7.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	15,512 sqft Living Area
Gross Area	16,508 sqft
1st Floor Area	7,661 sqft
Basement Area	4,300 sqft
Finished Basement	4,300 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Architectural Style	Bi-Level
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	104,108 sqft
Garage Type	Attached
Garage Area	996 sqft
Parking Spaces	3 Parking Spaces

Exterior Amenities

Pool Area	810 sqft
Porch	Enclosed Porch
Porch Area	168 sqft
Deck Area	412 sqft
Patio Area	438 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Connected

Location & Zoning

Account Number	00878341
Street Address	10814 ALLOWAY DR
City	POTOMAC
State	MD
Zip	20854-1503
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RE2
Legal Description	GREAT FALLS ESTATES
Legal Subdivision	GREAT FALLS ESTATES
Legal Block	H
Legal Lot Number	4
Jurisdiction	MONTGOMERY MD
Township / Civil Division	10
Census Block Group	3
Census Block	3003
Census Tract	706008

Owner

10814 Alloway Dr is owned and occupied by an individual who bought it in December 2017.

Source: Montgomery County records, as of August 17, 2026

Owner of Record	Individual Name on File
Mailing Address	10814 ALLOWAY DR, POTOMAC, MD 20854-1503
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Oct 1, 2020	Deed of Trust, Mortgage WELLS FARGO BK
Dec 21, 2017	Grant Deed, Transfer TITLE TOWN SETTLEMENTS

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 21, 2017 · Amount on File
Deed Sale	Dec 21, 2017 · Amount on File
Prior Sale	May 20, 1999
Deed Book / Page	55410 / 73
Transfer Doc	0000271862
Record Updated	Sep 20, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	10814 ALLOWAY DR, POTOMAC, MD 20854-1503
Document Number	0613620202
Instrument Date	Oct 1, 2020
Transaction Type	Mortgage
Record Updated	Jan 18, 2021
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10814 ALLOWAY DR POTOMAC MD 208541503, POTOMAC, MD 20854-1503

Mortgage

Document Number	0613620202
Date	Dec 15, 2020
Book Page	061362/000202

Lender

Name	WELLS FARGO BK
Type	Bank
Address	7315 WISCONSIN AVE, SIOUX FALLS, SD 57104

Agreement

Amount	Amount on Record
Term	360 Months
Due	Dec 14, 2050

Interest

Rate Type	Adjustable Rate

December 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Dec 21, 2017
Property Address	10814 ALLOWAY DR, POTOMAC, MD 20854-1503
Document Number	0554100073
Book / Page	055410 / 000073
Instrument Date	Nov 30, 2017
Transaction Type	Transfer
Record Updated	Jan 3, 2018
Title Company	TITLE TOWN SETTLEMENTS

Transaction

Amount	Amount on Record
Tax	$1,175.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Sole Owner
Address	10814 ALLOWAY DR POTOMAC MD 208541503, POTOMAC, MD 20854-1503

Tax Assessment & Valuation

The 2025 property tax bill for 10814 Alloway Dr was $66,563.

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		$5,747,733 (+0.75%)	$5,833,400 (+2.25%) Land $916,300 Building $4,917,100
2025	$66,563.00	$5,704,900 Land $916,300 Building $4,788,600	$5,704,900 Land $916,300 Building $4,788,600
2023		$5,258,767	$5,704,900 Land $916,300 Building $4,788,600
2022	$56,275.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 10814 Alloway Dr in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1984.

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 File median of 14 policies
Nearby Flood Policies	14 in force
Nearby Flood Claims	4 (1984–2014)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Jun 2014 · 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

Wildfire risk around 10814 Alloway Dr is low, with a 0.01% annual chance of 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.

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 75 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	1,200 / 35

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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