3309 Niles St, Silver Spring, MD 20906 Property Records

Montgomery County property record for 3309 Niles St, Silver Spring, MD 20906

Property Summary

Property Type	Single Family Home
Details	1.5 ba · 1,469 sqft · built 1955
Lot Size	0.179 acres (7,812 sqft)
Owner	2 Individual Names on File
Last Sale	$529,000 (Feb 2025)
Tax Bill	$4,768 (2025)
Flood Zone	Zone X (minimal risk)
APN	`13-01318264`

Property Details

APN / Parcel Number

Primary APN	`13-01318264`
Alternative APN	`01318264`

Interior

Full Baths	1.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,469 sqft Living Area
1st Floor Area	1,069 sqft
Basement Area	400 sqft
Finished Basement	400 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Townhouse
Exterior Material	Combination
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	7,812 sqft (0.179 acres)
Garage Type	Detached
Garage Area	459 sqft
Parking Spaces	2 Parking Spaces
Patio Area	100 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	01318264
Street Address	3309 NILES ST
City	SILVER SPRING
State	MD
Zip	20906-3966
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R60
Legal Description	GREENWOOD KNOLLS
Legal Subdivision	GREENWOOD KNOLLS
Legal Block	A
Legal Lot Number	4
Jurisdiction	MONTGOMERY MD
Township / Civil Division	13
Census Block Group	2
Census Block	2001
Census Tract	703402

Owner

Source: Montgomery County records · APN 13-01318264

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	3309 NILES ST, SILVER SPRING, MD 20906-3966
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Feb 21, 2025 · Amount on Record
Deed Sale	Feb 21, 2025 · Amount on Record
Prior Sale	Nov 10, 2005 · Amount on Record
Deed Book / Page	68892 / 249
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		$438,700 (+8.8%)	$509,700 (+26.41%) Land $186,300 Building $323,400
2025	$4,768.00 (+9.68%)	$403,200 (+12.75%) Land $186,300 Building $216,900	$403,200 (-) Land $186,300 Building $216,900
2023		$357,600	$403,200 Land $186,300 Building $216,900
2022	$4,347.00

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	2 (1978–1979)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jun 1979 · tidal / storm surge

Wildfire

Wildfire Risk	Low lower than 99.1% of the US · lower than 98.5% of Maryland
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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

May also be available: T-Mobile USA.

Based on FCC filings for 514 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.