12100 Dewey Rd, Silver Spring, MD 20906 Property Records

Montgomery County property record for 12100 Dewey Rd, Silver Spring, MD 20906

Property Summary

Property Type	Single Family Home
Details	1.5 ba · 972 sqft · built 1946
Lot Size	0.165 acres (7,200 sqft)
Owner	Individual Name on File
Last Sale	$400,000 (Oct 2024)
Tax Bill	$4,718 (2025)
Flood Zone	Zone X (moderate risk)
APN	`13-01173180`

Property Details

APN / Parcel Number

Primary APN	`13-01173180`
Alternative APN	`01173180`

Interior

Full Baths	1.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	972 sqft Living Area
Gross Area	1,308 sqft
1st Floor Area	648 sqft
Attic	Attic
Attic Area	324 sqft
Basement Area	324 sqft
Finished Basement	324 sqft

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1946
Architectural Style	Townhouse
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	7,200 sqft (0.165 acres)
Patio Area	336 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	01173180
Street Address	12100 DEWEY RD
City	SILVER SPRING
State	MD
Zip	20906-4616
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R60
Legal Description	VIERS MILL VILLAGE
Legal Subdivision	VIERS MILL VILLAGE
Legal Block	22
Legal Lot Number	1
Jurisdiction	MONTGOMERY MD
Township / Civil Division	13
Census Block Group	2
Census Block	2000
Census Tract	703501

Owner

Source: Montgomery County records · APN 13-01173180

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	Individual Name on File
Mailing Address	1347 TEMPLETON PL, ROCKVILLE, MD 20852-1432
Owner Type	Individual
Vesting	Surviving Spouse

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 01, 2024 · Amount on Record
Deed Sale	Oct 01, 2024 · Amount on Record
Deed Book / Page	68443 / 48
Record Updated	Sep 20, 2026

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		$363,000 (+5.16%)	$380,800 (-) Land $182,700 Building $198,100
2025	$4,718.00 (+36.99%)	$345,200 (+6.47%)	$380,800 (+16.31%) Land $182,700 Building $198,100
2023		$324,233	$327,400 Land $182,700 Building $144,700
2022	$3,444.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of April 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	8 in force
Nearby Flood Claims	1 (2020)
Most Recent Claim	Sep 2020 · other causes

Wildfire

Wildfire Risk	Low lower than 93% of the US · lower than 85% of Maryland
Wildfire Likelihood	Under 0.01% annual chance
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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	2,000 / 250
T-Mobile USA Fixed Wireless	100 / 20

May also be available: AT&T, Radiate Holdings.

Based on FCC filings for 371 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	WASHINGTON SUBURBAN SANITARY COMMISSION serves 1,900,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.