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15520 Thompson Rd, Silver Spring, MD 20905 Property Records

Montgomery County property record for 15520 Thompson Rd, Silver Spring, MD 20905 · Last verified August 2026

Property Summary

Property TypePublic School (Administration, Campus, Dorms, Instruction)
Details3 ba · 2,952 sqft · built 1876
Lot Size19.2 acres (837,659 sqft)
OwnerCompany Name on File
Last Sale$100,000 (Dec 1989)
Flood ZoneZone X (minimal risk)
APN05-00282984

Property Details

APN / Parcel Number

Primary APN05-00282984
Alternative APN
  • 00282984

Interior

Full Baths3 Baths
Units2 Units
Stories2 Stories
Building Area2,952 sqft Gross Area
1st Floor Area1,814 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1876
Effective Year BuiltEffective 1900
Architectural StyleBi-Level
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area837,659 sqft

Exterior Amenities

Pool Area392 sqft
PorchEnclosed Porch
Porch Area818 sqft
Shed1 Shed
Shed Area120 sqft
Total Buildings2 Buildings

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemRadiant

Location & Zoning

Account Number00282984
Street Address15520 THOMPSON RD
CitySILVER SPRING
StateMD
Zip20905-3954
Property CategoryPublic Works
Property TypePublic Works > Public School (Administration, Campus, Dorms, Instruction)
Legal DescriptionSNOWDENS MANOR ENL
Legal SubdivisionBEALLS MANOR
Legal Block2
JurisdictionMONTGOMERY MD
Township / Civil Division5
Census Block Group2
Census Block2002
Census Tract701408

Owner

Source: Montgomery County records · APN 05-00282984

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 RecordCompany Name on File
Mailing Address850 HUNGERFORD DR, ROCKVILLE, MD 20850-1718
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 01, 1989 · Amount on Record
Deed SaleDec 01, 1989 · Amount on Record
Deed Book / Page9103 / 365
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Montgomery County records · Assessment roll updated August 17, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateMaryland
CountyMontgomery County
Unified School DistrictMontgomery 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.

YearAssessed ValueAssessed Market Value
2026$4,511,900 (+0.94%) Land $4,230,600 Building $281,300$4,511,900 (-) Land $4,230,600 Building $281,300
2025$4,470,033 (+1.91%)$4,511,900 (+2.86%) Land $4,230,600 Building $281,300
2023$4,386,300 Land $4,230,600 Building $155,700$4,386,300 Land $4,230,600 Building $155,700

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 240317014082, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies4 in force
Nearby Flood Claims1 (2014)
Claims Outside the SFHA1 of 1
Most Recent ClaimApr 2014, other causes

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
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 172 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
VerizonFiber2,300 / 2,300
XfinityCable2,000 / 250
T-Mobile USAFixed Wireless100 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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