400 Warrenton Dr, Silver Spring, MD 20904 Property Records

Montgomery County property record for 400 Warrenton Dr, Silver Spring, MD 20904

Property Summary

Property Type	Single Family Home
Details	5.5 ba · 5,645 sqft · built 1903
Lot Size	4.78 acres (208,652 sqft)
Owner	2 Individual Names on Record
Last Sale	$790,000 (Jul 2017)
Tax Bill	$13,918 (2025)
Deeds & Mortgages	May 2018 Line of Credit Jul 2017 Sale
Flood Zone	Zone X (minimal risk)
APN	`05-00322077`

Property Details

APN / Parcel Number

Primary APN	`05-00322077`
Alternative APN	`00322077`

Interior

Full Baths	5.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	5,645 sqft Living Area
Gross Area	6,093 sqft
1st Floor Area	3,764 sqft
Basement Area	600 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1903
Effective Year Built	Effective 1903
Architectural Style	Multi-Level
Construction Type	Frame
Roof Material	Slate
Lot Area	208,652 sqft
Garage Type	Attached
Garage Area	360 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Enclosed Porch
Porch Area	436 sqft
Deck Area	448 sqft
Shed	1 Shed
Shed Area	441 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Connected

Location & Zoning

Account Number	00322077
Street Address	400 WARRENTON DR
City	SILVER SPRING
State	MD
Zip	20904-2851
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RURAL
Legal Description	SPRINGBROOK
Legal Subdivision	SPRINGBROOK EST
Legal Block	E
Legal Lot Number	2
Jurisdiction	MONTGOMERY MD
Township / Civil Division	5
Census Block Group	1
Census Block	1009
Census Tract	701506

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	400 WARRENTON DR, SILVER SPRING, MD 20904-2851
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 18, 2018	Deed of Trust, Mortgage · Line of Credit CITIBANK NA
Jul 18, 2017	Grant Deed, Transfer UNIVERSAL TITLE COMPANY, UNIVERSAL TITLE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 18, 2017 · Amount on Record
Deed Sale	Jul 18, 2017 · Amount on Record
Deed Book / Page	54607 / 310
Record Updated	Sep 20, 2026

May 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONTGOMERY MD
Property Address	400 WARRENTON DR, SILVER SPRING, MD 20904-2851
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0560350364
Date	May 18, 2018
Book Page	56035/364

Lender

Name	CITIBANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Jul 18, 2017
Property Address	400 WARRENTON DR, SILVER SPRING, MD 20904-2851
Document Number	0546070310
Book / Page	054607 / 000310
Instrument Date	May 31, 2017
Transaction Type	Transfer
Record Updated	Jul 25, 2017
Title Company	UNIVERSAL TITLE COMPANY, UNIVERSAL TITLE CO

Transaction

Amount	Amount Recorded
Tax	$790.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	400 WARRENTON DR SILVER SPRING MD 209042851, SILVER SPRING, MD 20904-2851

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		$1,270,200 (+7.82%) Land $394,200 Building $876,000	$1,270,200 (-) Land $394,200 Building $876,000
2025	$13,918.00 (+46.98%)	$1,178,067 (+18.54%)	$1,270,200 (+27.81%) Land $394,200 Building $876,000
2023		$993,800 Land $394,200 Building $599,600	$993,800 Land $394,200 Building $599,600
2022	$9,469.00

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 (2016)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 2016 · 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	Low lower than 80% of the US · above 41% of Maryland
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	1,200 / 35

May also be available: T-Mobile.

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