603 Thayer Ave, Silver Spring, MD 20910 Property Records

Montgomery County property record for 603 Thayer Ave, Silver Spring, MD 20910 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	1 ba · 1,417 sqft · built 1921
Lot Size	0.149 acres (6,492 sqft)
Owner	2 Individual Names on File
Last Sale	$314,000 (Aug 2012)
Tax Bill	$6,276 (2025)
Deeds & Mortgages	May 2021 Mortgage May 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`13-01039092`

Property Details

APN / Parcel Number

Primary APN	`13-01039092`
Alternative APN	`01039092`

Interior

Full Baths	1 Bath
Stories	1 Story
Building Area	1,417 sqft Living Area
1st Floor Area	832 sqft
Basement Area	585 sqft
Finished Basement	585 sqft

Exterior

Year Built	Built 1921
Effective Year Built	Effective 1921
Architectural Style	Townhouse
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	6,492 sqft (0.149 acres)
Porch	Open Porch
Porch Area	140 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	01039092
Street Address	603 THAYER AVE
City	SILVER SPRING
State	MD
Zip	20910-4523
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SILVER SPRING PARK
Legal Subdivision	SILVER SPRING
Legal Block	R
Legal Lot Number	P12
Jurisdiction	MONTGOMERY MD
Township / Civil Division	13
Census Block Group	1
Census Block	1006
Census Tract	702402

Owner

Source: Montgomery County records · APN 13-01039092

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	603 THAYER AVE, SILVER SPRING, MD 20910-4523
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 21, 2021	Deed of Trust, Mortgage · Conventional Mortgage RBC BANK (GEORGIA) NA
May 02, 2017	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 07, 2012 · Amount on Record
Deed Sale	Aug 07, 2012 · Amount on Record
Prior Sale	Sep 06, 1988 · Amount on Record
Deed Book / Page	44534 / 236
Record Updated	Sep 20, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	603 THAYER AVE, SILVER SPRING, MD 20910-4523
Transaction Type	Mortgage
Record Updated	Jun 08, 2021
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	603 THAYER AVE, SILVER SPRING, MD 20910-4523

Mortgage

Document Number	0630530179
Date	May 21, 2021
Book Page	63053/179

Lender

Name	RBC BANK (GEORGIA) NA
Type	Bank
Address	RALEIGH, NC 27617

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 01, 2051

Interest

Rate Type	Adjustable Rate
Rate	3.87%
Type Change Date	May 01, 2026
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.87%
Index	1-Year LIBOR
Max Rate	8.87%

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	603 THAYER AVE, SILVER SPRING, MD 20910-4523
Document Number	0546330200
Book / Page	054633 / 000200
Instrument Date	May 02, 2017
Transaction Type	Mortgage
Record Updated	Aug 01, 2017
Title Company	TITLE SERVICE AND LIAISON COMPANIES, INDECOMM GLOBAL SVCS

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	603 THAYER AVE SILVER SPRING MD 209104523, SILVER SPRING, MD 20910-4523

Mortgage

Document Number	0546330200
Date	Jul 24, 2017
Book Page	054633/000200

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jul 23, 2032

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		$543,000 (+1.65%)	$551,800 (-) Land $336,100 Building $215,700
2025	$6,276.00 (+13.35%)	$534,200 (+10.28%)	$551,800 (+5.02%) Land $336,100 Building $215,700
2023		$484,400	$525,400 Land $336,100 Building $189,300
2022	$5,537.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Montgomery County (24031C), updated April 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 540 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Verizon	Fiber	2,300 / 2,300
Xfinity	Cable	2,000 / 2,000
Radiate Holdings	Cable	1,500 / 50
AT&T	Fixed Wireless	100 / 20
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: Verizon, Starry, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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