856 Diamond Dr, Gaithersburg, MD 20878 Property Records

Montgomery County property record for 856 Diamond Dr, Gaithersburg, MD 20878

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 2,218 sqft · built 1971
Lot Size	0.233 acres (10,141 sqft)
Owner	Individual Name on File
Last Sale	$576,000 (Jun 2006)
Tax Bill	$7,394 (2025)
Deeds & Mortgages	Jun 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`09-00828745`

Property Details

APN / Parcel Number

Primary APN	`09-00828745`
Alternative APN	`00828745`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,218 sqft Living Area
1st Floor Area	1,109 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1971
Architectural Style	Bi-Level
Exterior Material	Combination
Construction Type	Brick
Roof Material	Composition Shingle
Lot Area	10,141 sqft (0.233 acres)
Garage Type	Carport
Garage Area	350 sqft
Carport	Carport
Carport Area	350 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	00828745
Street Address	856 DIAMOND DR
City	GAITHERSBURG
State	MD
Zip	20878-1809
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R90
Legal Description	DIAMOND COURTS
Legal Subdivision	DIAMOND COURTS
Legal Block	B
Legal Lot Number	28
Jurisdiction	MONTGOMERY MD
Township / Civil Division	9
Census Block Group	2
Census Block	2002
Census Tract	700823

Owner

856 Diamond Dr is owned and occupied by an individual who bought it in June 2006.

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

Owner of Record	Individual Name on File
Mailing Address	856 DIAMOND DR, GAITHERSBURG, MD 20878-1809
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Person

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

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 28, 2006 · Amount on File
Deed Sale	Jun 28, 2006 · Amount on File
Deed Document Number	200653478
Deed Book / Page	32593 / 543
Record Updated	Sep 20, 2026

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	856 DIAMOND DR, GAITHERSBURG, MD 20878-1809
Transaction Type	Mortgage
Record Updated	Aug 11, 2022
Title Company	COMMONWEALTH LAND TTL INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0598100460
Date	Jun 12, 2020
Book Page	59810/460

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	180 Months
Due	Jun 1, 2035

Tax Assessment & Valuation

The 2025 property tax bill for 856 Diamond Dr was $7,394.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$635,700 (+7.02%) Land $243,200 Building $392,500	$635,700 (-) Land $243,200 Building $392,500
2025	$7,394.00	$594,000	$635,700 Land $243,200 Building $392,500
2023		$510,600 Land $243,200 Building $267,400	$510,600 Land $243,200 Building $267,400
2022	$5,815.00

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

Flood

FEMA maps place 856 Diamond Dr in Zone X, an area of minimal flood risk.

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	2 in force

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 856 Diamond Dr is low, with less than 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 97% of the US · lower than 94% of Maryland
Wildfire Likelihood	Under 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 434 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
Astound Broadband Cable	1,500 / 50
T-Mobile Fixed Wireless	100 / 20