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407 Dennis Ave, Silver Spring, MD 20901 Property Records

Montgomery County property record for 407 Dennis Ave, Silver Spring, MD 20901

Property Summary

Property TypeSingle Family Home
Details2.5 ba · 1,231 sqft · built 1955
Lot Size0.18 acres (7,834 sqft)
Owner2 Individual Names on File
Last Sale$450,000 (Nov 2006)
Tax Bill$5,664 (2025)
Deeds & MortgagesSep 2023 Mortgage
Oct 2019 Loan Modification
Flood ZoneZone X (minimal risk)
APN13-01378974

Property Details

APN / Parcel Number

Primary APN13-01378974
Alternative APN
  • 01378974

Interior

Full Baths2.5 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area1,231 sqft Living Area
Gross Area1,481 sqft
1st Floor Area1,231 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1955
Architectural StyleTownhouse
Exterior MaterialBrick
Construction TypeBrick
Roof MaterialComposition Shingle
Lot Area7,834 sqft (0.18 acres)
Garage TypeDetached
Garage Area360 sqft
Parking Spaces1 Parking Space
Patio Area250 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
SewerMunicipal

Location & Zoning

Account Number01378974
Street Address407 DENNIS AVE
CitySILVER SPRING
StateMD
Zip20901-1714
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR60
Legal DescriptionNORTHWOOD KNOLLS
Legal SubdivisionNORTHWOOD KNOLLS
Legal Block1
Legal Lot Number9
JurisdictionMONTGOMERY MD
Township / Civil Division13
Census Block Group2
Census Block2012
Census Tract703210

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 Record2 Individual Names on File
Mailing Address407 DENNIS AVE, SILVER SPRING, MD 20901-1714
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Sep 6, 2023Deed of Trust, Mortgage
MARYLAND DEPT OF HOUSING & COMMUNITY DEV
Oct 7, 2019Loan Modification, Mortgage · Conventional Mortgage
OTHER INSTITUTIONAL LENDERS

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleNov 2, 2006 · Amount on Record
Deed SaleNov 2, 2006 · Amount on Record
Deed Document Number200663066
Last Transfer DateMar 26, 2010
Transfer Doc160653
Record UpdatedSep 20, 2026

September 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMONTGOMERY MD
Property Address407 DENNIS AVE, SILVER SPRING, MD 20901-1714
Transaction TypeMortgage
Record UpdatedSep 20, 2023

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0673410375
DateSep 6, 2023
Book Page67341/375
Lender
NameMARYLAND DEPT OF HOUSING & COMMUNITY DEV
TypeGovernment Agency
AddressLANHAM, MD 20706
Agreement
AmountAmount Recorded

October 2019: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionMONTGOMERY MD
Property Address407 DENNIS AVE, SILVER SPRING, MD 20901-1714
Document Number0585360172
Instrument DateOct 7, 2019
Transaction TypeMortgage
Record UpdatedDec 10, 2019
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address407 DENNIS AVE SILVER SPRING MD 209011714, SILVER SPRING, MD 20901-1714

Mortgage

Document Number0585360172
DateNov 20, 2019
Book Page058536/000172
Lender
NameOTHER INSTITUTIONAL LENDERS
TypeBank
AddressSALT LAKE CITY, UT 84119
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term480 Months
DueNov 19, 2059
Interest
Rate TypeFixed Rate
Rate5%

Tax Assessment & Valuation

Source: Montgomery County assessment roll, as of August 17, 2026

Property Jurisdictions

TypeName
StateMaryland
CountyMontgomery County
Unified School DistrictMontgomery County Public Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$458,700 (+8.95%)$534,100 (+26.86%) Land $216,900 Building $317,200
2025$5,664.00 (+4.39%)$421,000 (+6.64%) Land $216,900 Building $204,100$421,000 (-) Land $216,900 Building $204,100
2024$5,426.00 (+30.03%)
2023$394,800$421,000 Land $216,900 Building $204,100
2022$4,173.00

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force
Nearby Flood Claims2 (2020–2025)
Claims Outside the SFHA2 of 2
Most Recent ClaimJul 2025 · 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 RiskLow
lower than 80% of the US · above 41% of Maryland
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemWASHINGTON SUBURBAN SANITARY COMMISSION
serves 1,900,000 people · EPA ID MD0150005
Water SourceSurface water
Last State InspectionMay 2025
LeadUnder 1 ppb (2018–2020)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 594 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300
Xfinity
Cable		2,000 / 250

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

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