20 BRENTWOOD AVE
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Location
20 BRENTWOOD AVE
Mblu
C4/ 8/ 4/ /
Acct#
0C4008004
Owner
OBRIEN JOHN M + ELAINE M
Assessment
$465,100
Appraisal
$465,100
PID
101478
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2026$273,200$191,900$465,100
Assessment
Valuation YearImprovementsLandTotal
2026$273,200$191,900$465,100

Owner of Record
OwnerOBRIEN JOHN M + ELAINE M
Co-Owner
Address20 BRENTWOOD AVE
AVON, MA 02322
Sale Price$135,000
Certificate
Book & Page 0717/0021
Sale Date09/29/1994
InstrumentUNKQ

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
OBRIEN JOHN M + ELAINE M$135,000 0717/0021UNKQ09/29/1994
GRIFFIN MICHAEL & JOAN$128,000 0618/0091UNKQ05/12/1986
MADIGAN THOMAS J & JILL M$133,000 0691/0066UNKQ10/08/1982
OBRIEN F PAUL JR & DOROTHY L$0 0451/0018 11/05/1970

Building Information
Building 1 : Section 1
Year Built: 1963
Living Area: 1,356
Replacement Cost: $400,930
Building Percent Good: 67
Replacement Cost
Less Depreciation:
$268,600
Building Attributes
FieldDescription
Style:Split-Level
ModelResidential
Grade:Average
Stories:1
Occupancy1
Exterior Wall 1Vinyl Siding
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2 
Heat FuelGas
Heat Type:Hot Water
AC Type:None
Total Bedrooms:3 Bedrooms
Total Bthrms:1
Total Half Baths:0
Total Xtra Fixtrs: 
Total Rooms:6
Bath Style:Average
Kitchen Style:Average
Num Kitchens 
Cndtn 
Num Park 
Fireplaces 
Fndtn Cndtn 
Basement 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 1,356 1,356
URBUnfinished, Raised,Bsmt 428 0
WDKDeck, Wood 256 0
   2,040 1,356

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
FPL1FIREPLACE 1 ST2.00 UNITS$3,6001

Land
Land Use
Use Code1010
DescriptionRES MDL-01  
ZoneRDA
Neighborhood0070
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.50
Frontage
Depth
Assessed Value$191,900
Appraised Value$191,900

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
SHD1SHED FRAME  128.00 S.F.$1,0001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$257,100$207,400$464,500
2024$221,300$188,000$409,300
2023$197,800$188,000$385,800

Assessment
Valuation YearImprovementsLandTotal
2025$257,100$207,400$464,500
2024$221,300$188,000$409,300
2023$197,800$188,000$385,800

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