4238 Isbell St, Silver Spring, MD 20906 Property Records

Montgomery County property record for 4238 Isbell St, Silver Spring, MD 20906

Property Summary

Property Type	Single Family Home
Details	3 ba · 2,022 sqft · built 1958
Lot Size	0.148 acres (6,430 sqft)
Owner	2 Individual Names on Record
Last Sale	$355,000 (Jul 2015)
Tax Bill	$5,768 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Nov 2019 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`13-01339780`

Property Details

APN / Parcel Number

Primary APN	`13-01339780`
Alternative APN	`01339780`

Interior

Full Baths	3 Baths
Stories	1 Story
Building Area	2,022 sqft Living Area
1st Floor Area	1,172 sqft
Basement Area	850 sqft
Finished Basement	850 sqft

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Architectural Style	Townhouse
Exterior Material	Brick
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	6,430 sqft (0.148 acres)
Porch	Open Porch
Porch Area	42 sqft
Deck Area	180 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	01339780
Street Address	4238 ISBELL ST
City	SILVER SPRING
State	MD
Zip	20906-4222
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R60
Legal Description	STONEYBROOK ESTATES
Legal Subdivision	STONEYBROOK ESTATE
Legal Block	20
Legal Lot Number	42
Jurisdiction	MONTGOMERY MD
Township / Civil Division	13
Census Block Group	1
Census Block	1022
Census Tract	703401

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	2 Individual Names on Record
Mailing Address	4238 ISBELL ST, SILVER SPRING, MD 20906-4222
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 25, 2021	Deed of Trust, Mortgage · Conventional Mortgage SANDY SPRING BANK
Nov 1, 2019	Deed of Trust, Mortgage · Line of Credit US BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 8, 2015 · Amount on Record
Deed Sale	Jul 8, 2015 · Amount on Record
Prior Sale	Nov 20, 2014 · Amount on Record
Deed Book / Page	50633 / 359
Transfer Doc	0000090815
Record Updated	Sep 20, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	4238 ISBELL ST, SILVER SPRING, MD 20906-4222
Transaction Type	Mortgage
Record Updated	Sep 6, 2021
Title Company	COURTESY TITLE & ESCROW CROP

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4238 ISBELL ST, SILVER SPRING, MD 20906-4222

Mortgage

Document Number	0638590188
Date	Aug 25, 2021
Book Page	63859/188

Lender

Name	SANDY SPRING BANK
Type	Bank
Address	OLNEY, MD 20832

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	Aug 1, 2041

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	4238 ISBELL ST, SILVER SPRING, MD 20906-4222
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	SOLIDIFI TITLE & CLOSING

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0584090016
Date	Nov 1, 2019
Book Page	58409/016

Lender

Name	US BANK NA
Type	Bank
Address	OSHKOSH, WI 54902

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	354 Months
Due	May 20, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$523,500 (+6.81%)	$590,300 (+20.44%) Land $155,100 Building $435,200
2025	$5,768.00 (+39.32%)	$490,100 (+17.86%) Land $155,100 Building $335,000	$490,100 (-) Land $155,100 Building $335,000
2023		$415,833	$490,100 Land $155,100 Building $335,000
2022	$4,140.00

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	2 in force
Nearby Flood Claims	2 (2014–2017)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jul 2017 · river or lake flooding

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 97% of the US · lower than 94% of Maryland
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 518 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 / 2,000

May also be available: Astound Broadband, AT&T, T-Mobile.

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