13329 Query Mill Rd, North Potomac (Gaithersburg), MD 20878 Property Records

Montgomery County property record for 13329 Query Mill Rd, North Potomac, MD 20878

Property Summary

Property Type	Single Family Home
Details	8 ba · 6,824 sqft · built 1996
Lot Size	2 acres (87,120 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,250,000 (Nov 2019)
Tax Bill	$16,739 (2025)
Deeds & Mortgages	Jul 2019 Line of Credit Nov 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`06-00404225`

Property Details

APN / Parcel Number

Primary APN	`06-00404225`
Alternative APN	`00404225`

Interior

Full Baths	8 Baths
Half Baths	2 Half Baths
Stories	1 Story
Building Area	6,824 sqft Living Area
Gross Area	7,574 sqft
1st Floor Area	4,824 sqft
Basement Area	2,000 sqft
Finished Basement	2,000 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1996
Effective Year Built	Effective 1996
Architectural Style	Townhouse
Exterior Material	Stucco
Roof Material	Wood Shingle
Lot Area	87,120 sqft
Garage Type	Attached
Garage Area	750 sqft
Parking Spaces	3 Parking Spaces

Exterior Amenities

Pool Area	800 sqft
Porch	Open Porch
Porch Area	130 sqft
Patio Area	1,900 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Connected

Location & Zoning

Account Number	00404225
Street Address	13329 QUERY MILL RD
City	NORTH POTOMAC
State	MD
Zip	20878-3932
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RE2
Legal Description	GLEN QUERY
Legal Subdivision	ESTATES TRAVILAH
Legal Block	1
Legal Lot Number	3
Jurisdiction	MONTGOMERY MD
Township / Civil Division	6
Census Block Group	1
Census Block	1000
Census Tract	700608

Owner

Source: Montgomery County records, 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 Record
Mailing Address	13329 QUERY MILL RD, NORTH POTOMAC, MD 20878-3932
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Date	Document
Jul 10, 2019	Deed of Trust, Mortgage · Line of Credit REVERE BANK
Nov 21, 2019	Deed, Transfer · Conventional Mortgage GUARANTEED RATE AFFINITY LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 21, 2019 · Amount on Record
Deed Sale	Nov 21, 2019 · Amount on Record
Prior Sale	May 1, 2007 · Amount on Record
Deed Book / Page	58549 / 358
Transfer Doc	0172640339
Record Updated	Sep 20, 2026

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	13329 QUERY MILL RD, NORTH POTOMAC, MD 20878-3932
Transaction Type	Mortgage
Record Updated	Aug 11, 2022
Title Company	FIRST AMERICAN TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0578320299
Date	Jul 10, 2019
Book Page	57832/299

Lender

Name	REVERE BANK
Type	Bank
Address	LAUREL, MD 20707

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2019: Deed, Transfer

Document Type	Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Nov 21, 2019
Property Address	13329 QUERY MILL RD, NORTH POTOMAC, MD 20878-3932
Document Number	0585490358
Book / Page	58549 / 358
Map Reference	MB 81 PL 8351
Instrument Date	Oct 9, 2019
Transaction Type	Transfer
Record Updated	Aug 11, 2022
Title Company	RGS TITLE LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$18,750.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	13329 QUERY MILL RD, 13329, NORTH POTOMAC, MD 20878-3932

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	13329 QUERY MILL RD, NORTH POTOMAC, MD 20878-3932

Mortgage

Document Number	0058549364
Date	Nov 21, 2019
Instrument	58549/364

Lender

Name	GUARANTEED RATE AFFINITY LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 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		$1,566,533 (+9.02%)	$1,696,100 (-) Land $533,600 Building $1,162,500
2025	$16,739.00 (+5.74%)	$1,436,967 (+14.51%)	$1,696,100 (+29.73%) Land $533,600 Building $1,162,500
2024	$15,831.00 (+19.18%)
2023		$1,254,900 (+4.37%)	$1,307,400 (-) Land $508,200 Building $799,200
2022	$13,283.00 Homeowner's exemption	$1,202,400	$1,307,400 Land $508,200 Building $799,200

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	5 in force
Nearby Flood Claims	1 (2019)
Claims Outside the SFHA	1 of 1
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	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 59 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

Cell Coverage

5G (outdoors only) and 4G LTE

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