503 Thayer Ave, Silver Spring, MD 20910 Property Records

Montgomery County property record for 503 Thayer Ave, Silver Spring, MD 20910 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bathrooms	1.5 Baths
Year Built	Built 1945
Square Footage	1,843 sqft Living Area
Lot Size	6,112 sqft (0.14 acres)
Garage	Attached, 220 sqft
Occupancy	Owner Occupied
Last Sale	$347,000 (2003)
Tax Bill	$6,735.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`13-01051378`
Alternative APN	`01051378`

Interior

Full Baths	1.5 Baths
Partial Baths	1 Partial Baths
Building Area	1,843 sqft Living Area
Gross Area	2,063 sqft Gross Area
1st Floor	993 sqft 1st Floor
Basement Area	200 sqft Basement
Finished Basement	200 sqft Finished
Stories	2 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1945
Effective Year Built	Effective 1945
Architectural Style	Bi-Level Style
Exterior Material	Brick Exterior
Construction Type	Frame Construction
Roof Material	Composition Shingle Roof
Lot Area	6,112 sqft (0.14 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage
Garage Area	220 sqft Garage
Porch	Open Porch
Porch Area	220 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	HVAC Heating
Sewage	Municipal Sewage

Location & Zoning

Account Number	01051378
Street Address	503 THAYER AVE
City	SILVER SPRING
State	MD
Zip	20910-5318
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SLIGO PARK HILLS SEC 4
Legal Subdivision	SLIGO PARK HILLS
Legal Block	C
Legal Lot Number	18
Jurisdiction	MONTGOMERY MD
Minor Civil Division	13
Census Blockgroup	1
Census Block	1001
Census Tract	702402

Owner

Source: Montgomery County records · APN 13-01051378

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 Individuals Owners
Mailing Address	503 THAYER AVE, SILVER SPRING, MD 20910-5318
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Tenant By Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Oct 23, 2003 Deed Sale Price on Oct 23, 2003 Prior Sale Amount on Oct 23, 2003
Deed Doc Number	2003286158
Last Transfer Date	Dec 22, 2010
Transfer Doc	0410870242
Record Refreshed	Sep 20, 2026

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	503 THAYER AVE, SILVER SPRING, MD 20910-5318
Transaction Type	Mortgage
Record Updated	Aug 11, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0547340395
Date	Aug 16, 2017
Book Page	54734/395

Lender

Name	EDUCATIONAL SYSTEMS FCU
Type	Credit Union
Address	GREENBELT, MD 20770

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Aug 15, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly (Revolving credit lines are monthly unless stated otherwise).

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		$609,533 (+4.61%)	$636,400 (-) Land $333,300 Building $303,100
2025	$6,735.00 (-4.31%)	$582,667 (+4.83%)	$636,400 (+14.5%) Land $333,300 Building $303,100
2024	$7,038.00 (+17.03%)
2023		$555,800 Land $333,300 Building $222,500	$555,800 Land $333,300 Building $222,500
2022	$6,014.00