9141 Brookville Rd, Silver Spring, MD 20910 Property Records

Montgomery County property record for 9141 Brookville Rd, Silver Spring, MD 20910 · Last verified August 2026

Property Summary

Property Type	R&D Facility, Laboratory
Details	8,000 sqft · built 1989
Lot Size	0.401 acres (17,478 sqft)
Owner	Company Name on File
Last Sale	$262,200 (Oct 1988)
Tax Bill	$19,157 (2025)
Flood Zone	Zone X (minimal risk)
APN	`13-01409781`

Property Details

APN / Parcel Number

Primary APN	`13-01409781`
Alternative APN	`01409781`

Interior

Stories	2 Stories
Building Area	8,000 sqft Gross Area
1st Floor Area	8,000 sqft

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Construction Type	Brick
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	17,478 sqft (0.401 acres)
View / Lot	Commercial/Industrial

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Space Heater
Sewer	Municipal

Location & Zoning

Account Number	01409781
Street Address	9141 BROOKVILLE RD
City	SILVER SPRING
State	MD
Zip	20910-1809
Property Category	Industrial
Property Type	Industrial > R&D Facility, Laboratory
Legal Description	P & B ADD TO LINDEN
Legal Subdivision	STEWARTS ADD LINDEN
Legal Block	3
Legal Lot Number	1
Jurisdiction	MONTGOMERY MD
Township / Civil Division	13
Census Block Group	5
Census Block	5014
Census Tract	702700

Owner

Source: Montgomery County records · APN 13-01409781

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	Company Name on File
Mailing Address	12280 WILKINS AVE, 201, ROCKVILLE, MD 20852-2075
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 24, 1988 · Amount on Record
Deed Sale	Oct 24, 1988 · Amount on Record
Deed Book / Page	8529 / 377
Record Updated	Sep 20, 2026

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		$1,367,033 (+0.05%)	$1,367,700 (-) Land $638,100 Building $729,600
2025	$19,157.00 (+16.3%)	$1,366,367 (+2.96%)	$1,367,700 (+0.15%) Land $638,100 Building $729,600
2023		$1,327,133	$1,365,700 Land $569,700 Building $796,000
2022	$16,472.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Montgomery County (24031C), updated April 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 240317027005, refreshed September 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
Nearby Flood Policies	2 in force

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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 470 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. Availability varies by address; speeds are provider-advertised maximums, not measured.