9405 Thornhill Rd, Silver Spring, MD 20901 Property Records

Montgomery County property record for 9405 Thornhill Rd, Silver Spring, MD 20901

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 2,477 sqft · built 1931
Lot Size	0.185 acres (8,044 sqft)
Owner	Individual Name on File
Last Sale	$800,000 (Jun 2026)
Tax Bill	$6,814 (2025)
Deeds & Mortgages	Jun 2026 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`13-01031017`

Property Details

APN / Parcel Number

Primary APN	`13-01031017`
Alternative APN	`01031017`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	2,477 sqft Living Area
1st Floor Area	1,468 sqft
Basement Area	461 sqft
Finished Basement	461 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1931
Effective Year Built	Effective 1931
Architectural Style	Multi-Level
Exterior Material	Brick
Construction Type	Brick
Roof Material	Slate
Lot Area	8,044 sqft (0.185 acres)
Garage Type	Detached
Garage Area	180 sqft
Porch	Open Porch
Porch Area	150 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	01031017
Street Address	9405 THORNHILL RD
City	SILVER SPRING
State	MD
Zip	20901-4833
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R60
Legal Description	528305 NORTH HILLS SEC 1
Legal Subdivision	NORTH HILLS
Legal Block	A
Legal Lot Number	24
Jurisdiction	MONTGOMERY MD
Township / Civil Division	13
Census Block Group	2
Census Block	2014
Census Tract	702302

Owner

Source: Montgomery County records · APN 13-01031017

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	9405 THORNHILL RD, SILVER SPRING, MD 20901-4833
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 01, 2026 · Amount on Record
Deed Sale	Jun 01, 2026 · Amount on Record
Prior Sale	Feb 28, 1996 · Amount on Record
Deed Book / Page	70548 / 269
Record Updated	Sep 20, 2026

June 2026: Personal Representative Deed, Transfer

Document Type	Personal Representative Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Jun 01, 2026
Property Address	9405 THORNHILL RD, SILVER SPRING, MD 20901-4833
Document Number	7054000269
Book / Page	70548 / 269
Instrument Date	May 28, 2026
Transaction Type	Transfer
Record Updated	Jun 11, 2026
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$808,000.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	9405 THORNHILL RD, SILVER SPRING, MD 20901-4833

Mortgage

Document Number	7054000276,
Date	Jun 01, 2026
Book Page	70548/276

Lender

Name	FIRST HOME MORTGAGE CORPORATION

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 01, 2056

Interest

Rate Type	Fixed Rate
Rate	6.3%
Initial Type	Fixed Rate
Max Rate	-1%

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		$610,100 (+5.01%)	$639,200 (-) Land $316,700 Building $322,500
2025	$6,814.00 (-3.81%)	$581,000 (+5.27%)	$639,200 (+15.82%) Land $316,700 Building $322,500
2024	$7,084.00 (+17.07%)
2023		$551,900 Land $316,700 Building $235,200	$551,900 Land $316,700 Building $235,200
2022	$6,051.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	2 (2003–2014)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Aug 2014 · rainfall accumulation

Wildfire

Wildfire Risk	Not rated no burnable land within 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 · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	2,000 / 2,000
Radiate Holdings Cable	1,500 / 50
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Starry.

Based on FCC filings for 497 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.