9400 Thornhill Rd, Silver Spring, MD 20901 Property Records

Montgomery County property record for 9400 Thornhill Rd, Silver Spring, MD 20901

Property Summary

Property Type	Single Family Home
Details	3.5 ba · 2,310 sqft · built 1934
Lot Size	0.241 acres (10,503 sqft)
Owner	Individual Name on Record
Last Sale	$829,500 (Jan 2021)
Tax Bill	$9,607 (2025)
Deeds & Mortgages	Jan 2021 Sale & Mortgage Dec 2016 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`13-01030503`

Property Details

APN / Parcel Number

Primary APN	`13-01030503`
Alternative APN	`01030503`

Interior

Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	2,310 sqft Living Area
Gross Area	2,590 sqft
1st Floor Area	1,173 sqft
Basement Area	600 sqft
Finished Basement	600 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1934
Effective Year Built	Effective 1934
Architectural Style	Multi-Level
Exterior Material	Brick
Construction Type	Brick
Roof Material	Slate
Lot Area	10,503 sqft (0.241 acres)
Garage Type	Attached
Garage Area	264 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Enclosed Porch
Porch Area	198 sqft
Deck Area	150 sqft
Patio Area	120 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Radiant
Sewer	Municipal

Location & Zoning

Account Number	01030503
Street Address	9400 THORNHILL RD
City	SILVER SPRING
State	MD
Zip	20901-4834
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R60
Legal Description	P12 NORTH HILLS OF SLIGO PARK SEC 1
Legal Subdivision	NORTH HILLS
Legal Block	D
Legal Lot Number	1
Jurisdiction	MONTGOMERY MD
Township / Civil Division	13
Census Block Group	2
Census Block	2017
Census Tract	702302

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	Individual Name on Record
Mailing Address	9400 THORNHILL RD, SILVER SPRING, MD 20901-4834
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Jan 22, 2021	Deed, Transfer · Conventional Mortgage HOMESPIRE MORTGAGE CORP
Dec 31, 2016	Deed of Trust, Mortgage · Conventional Mortgage NAVY FCU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 22, 2021 · Amount on Record
Deed Sale	Jan 22, 2021 · Amount on Record
Prior Sale	Sep 3, 1986 · Amount on Record
Deed Book / Page	61681 / 242
Record Updated	Sep 20, 2026

January 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Jan 22, 2021
Property Address	9400 THORNHILL RD, SILVER SPRING, MD 20901-4834
Document Number	0616810242
Book / Page	61681 / 242
Map Reference	MB 5 PL 431
Instrument Date	Oct 25, 2020
Transaction Type	Transfer
Record Updated	May 17, 2021
Title Company	GPN TITLE INC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$10,368.75
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Severalty
Address	9400 THORNHILL RD, SILVER SPRING, MD 20901-4834

Mortgage

Document Number	61681252
Date	Jan 22, 2021
Instrument	61681/252

Lender

Name	HOMESPIRE MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 1, 2051

December 2016: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	9400 THORNHILL RD, SILVER SPRING, MD 20901-4834
Document Number	0537840301
Book / Page	053784 / 000301
Instrument Date	Dec 31, 2016
Transaction Type	Mortgage
Record Updated	Mar 20, 2017
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9400 THORNHILL RD SILVER SPRING MD 209014834, SILVER SPRING, MD 20901-4834

Mortgage

Document Number	0537840301
Date	Feb 13, 2017
Book Page	053784/000301

Lender

Name	NAVY FCU
Type	Credit Union
Address	VIENNA, VA 22180

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Feb 12, 2032

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		$867,667 (+4.55%)	$905,400 (-) Land $328,700 Building $576,700
2025	$9,607.00 (+32.91%)	$829,933 (+13.99%)	$905,400 (+14.29%) Land $328,700 Building $576,700
2023		$728,067	$792,200 Land $328,700 Building $463,500
2022	$7,228.00

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	1 in force
Nearby Flood Claims	2 (2003–2014)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Aug 2014 · 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	Not rated no burnable land within 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 497 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable	1,500 / 50
T-Mobile Fixed Wireless	100 / 20

May also be available: Starry.

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