308 Irwin St, Silver Spring, MD 20901 Property Records

Montgomery County property record for 308 Irwin St, Silver Spring, MD 20901

Property Summary

Property Type	Single Family Home
Details	3 ba · 1,917 sqft · built 1960
Lot Size	0.14 acres (6,076 sqft)
Owner	2 Individual Names on File
Last Sale	$559,000 (Aug 2022)
Tax Bill	$6,947 (2025)
Deeds & Mortgages	Aug 2022 Sale & Mortgage Aug 2021 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`13-01035380`

Property Details

APN / Parcel Number

Primary APN	`13-01035380`
Alternative APN	`01035380`

Interior

Full Baths	3 Baths
Stories	1 Story
Building Area	1,917 sqft Living Area
1st Floor Area	1,167 sqft
Basement Area	750 sqft
Finished Basement	750 sqft

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Architectural Style	Townhouse
Exterior Material	Brick
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	6,076 sqft (0.14 acres)
Porch	Open Porch

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	01035380
Street Address	308 IRWIN ST
City	SILVER SPRING
State	MD
Zip	20901-1745
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R60
Legal Description	SEC 5 NORTHWOOD PARK
Legal Subdivision	3RD ADD TO NORTHWOOD PARK
Legal Block	5
Legal Lot Number	14
Jurisdiction	MONTGOMERY MD
Township / Civil Division	13
Census Block Group	1
Census Block	1013
Census Tract	703210

Owner

Source: Montgomery County assessment roll, 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	2 Individual Names on File
Mailing Address	308 IRWIN ST, SILVER SPRING, MD 20901-1745
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 22, 2022	Deed, Transfer · Conventional Mortgage PROSPERITY HOME MORTGAGE LLC
Aug 12, 2021	Intrafamily Transfer, Transfer
Feb 11, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 22, 2022 · Amount on Record
Deed Sale	Aug 22, 2022 · Amount on Record
Prior Sale	Sep 17, 1993 · Amount on Record
Deed Book / Page	66166 / 358
Prior Transfer Date	Apr 16, 2020
Prior Transfer Doc	0637290500
Record Updated	Sep 20, 2026

August 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Aug 22, 2022
Property Address	308 IRWIN ST, SILVER SPRING, MD 20901-1745
Document Number	0661660358
Book / Page	66166 / 358
Map Reference	MB 64 PL 5676
Instrument Date	Aug 5, 2022
Transaction Type	Transfer
Record Updated	Sep 1, 2022
Title Company	SAGE TITLE GROUP LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$6,987.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2501 PORTER ST NW APT 311, 2501, WASHINGTON, DC 20008-1250

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	308 IRWIN ST, SILVER SPRING, MD 20901-1745

Mortgage

Document Number	0066166365
Date	Aug 22, 2022
Instrument	66166/365

Lender

Name	PROSPERITY HOME MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2052

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MONTGOMERY MD
Recording Date	Aug 12, 2021
Property Address	308 IRWIN ST, SILVER SPRING, MD 20901-1745
Document Number	0637290500
Book / Page	63729 / 500
Map Reference	MB 64 PL 5676
Instrument Date	Apr 16, 2020
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Irrevocable Trust

February 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Feb 11, 2020
Property Address	308 IRWIN ST, SILVER SPRING, MD 20901-1745
Document Number	0590180060
Book / Page	059018 / 000060
Instrument Date	Jan 15, 2020
Transaction Type	Transfer
Record Updated	Feb 27, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	308 IRWIN ST SILVER SPRING MD 209011745, SILVER SPRING, MD 20901-1745

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		$556,067 (+4.45%)	$603,400 (+13.34%) Land $208,900 Building $394,500
2025	$6,947.00 (+12.47%)	$532,400 (+28.64%) Land $208,900 Building $323,500	$532,400 (-) Land $208,900 Building $323,500
2024	$6,177.00 (+59.45%)
2023		$413,867	$532,400 Land $208,900 Building $323,500
2022	$3,874.00

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	3 in force
Nearby Flood Claims	1 (2002)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jul 2002 · tidal / storm surge

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	Low lower than 80% of the US · above 41% of Maryland
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach

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 624 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	2,000 / 250
AT&T Fixed Wireless	100 / 20

May also be available: Radiate Holdings, T-Mobile USA.

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