37 FROSTFISH COVE RD
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Location
37 FROSTFISH COVE RD
Mblu
6/ 30/ / /
Acct#
256
Owner
O'NEIL KATHLEEN S & DANIEL A MULLEN
Total Market Value
$1,164,200
Appraisal
$1,164,200
PID
256
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2026$475,700$688,500$1,164,200
Assessment
Valuation YearImprovementsLandTotal
2026$475,700$688,500$1,164,200

Owner of Record
OwnerO'NEIL KATHLEEN S & DANIEL A MULLEN
Co-Owner
Address5509 GROVE STREET
CHEVY CHASE, MD 20815-3422
Sale Price$1,300,000
Certificate
Book & Page 41837/80
Sale Date10/29/2025
Instrument00

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
O'NEIL KATHLEEN S & DANIEL A MULLEN$1,300,000 41837/800010/29/2025
SMITH SUSAN L & SIDNEY S III$472,500 27791/01781L05/23/2010
WATSON PATRICIA W & EDMUND N$0 20461/0274  

Building Information
Building 1 : Section 1
Year Built: 1980
Living Area: 1,884
Replacement Cost: $491,140
Building Percent Good: 84
Replacement Cost
Less Depreciation:

$412,600
Building Attributes
FieldDescription
Style:Colonial
ModelResidential
Grade:Average +20
Stories:2
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Flr 1Laminate/Vinyl
Interior Flr 2Hardwood
Heat FuelPropane
Heat Type:Hot Water
AC Type:None
Total Bedrooms:4 Bedrooms
Total Bthrms:2
Total Half Baths:1
Total Xtra Fixtrs:1
Total Rooms:8
Bath Style:Average
Kitchen Style:Good
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 1,104 1,104
FUSUpper Story, Finished 780 780
CDKComposite Deck 288 0
FBMBasement, Finished 476 0
SLBSlab 144 0
UBMBasement, Unfinished 484 0
WDKDeck, Wood 384 0
   3,660 1,884

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
FPL32 STORY CHIM1.00 UNITS$7,1001
GEN1GENERATOR-RESID1.00 UNITS$7,5001
FPLFIREPLACE1.00 UNITS$3,5001

Land
Land Use
Use Code1012
DescriptionSingle Fam Ocean  
ZoneCF
Neighborhood70
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)1.09
Total Market Land$688,500
Appraised Value$688,500

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
SHD1SHED FRAME  35.00 S.F.$3001
WDKDECK, WOOD  364.00 S.F.$3,8001
WDKDECK, WOOD  268.00 S.F.$5,1001
DCK1DOCKS-RES TYPE  180.00 S.F.$19,4001
WDKDECK, WOOD  104.00 S.F.$2,0001
RMPRAMP  102.00 S.F.$5,0001
FLTFLOAT  160.00 S.F$9,4001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$276,200$357,900$634,100
2024$276,200$357,900$634,100
2023$276,200$357,900$634,100
2022$276,200$357,900$634,100
2021$188,200$363,500$551,700

Assessment
Valuation YearImprovementsLandTotal
2025$276,200$357,900$634,100
2024$276,200$357,900$634,100
2023$276,200$357,900$634,100
2022$276,200$357,900$634,100
2021$188,200$363,500$551,700

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