21 BREWSTER RD
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Location
21 BREWSTER RD
Mblu
54/ / 296/ /
Acct#
0054-296
Owner
CALNAN JOHN J TR
Assessment
$11,487,800
PID
186063
Building Count
3
Current Value
Assessment
Valuation YearImprovementsLandTotal
2026$8,477,800$3,010,000$11,487,800

Owner of Record
OwnerCALNAN JOHN J TR
Co-Owner
Address3 BATTERY MARCH PARK 5TH FL
QUINCY, MA 02169
Sale Price$7,500,000
Certificate
Book & Page C28029/0
Sale Date12/03/2020
Instrument00

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
CALNAN JOHN J TR$7,500,000 C28029/00012/03/2020
HELGESON HENRY J$2,450,000 C23665/01O10/07/2010
NESBIT ROBERT R JR & MARY GAIL TRST$860,000 C23334/00009/18/2009
YOUNG DOUGLAS N$4,350,000 C21733/00004/15/2005

Building Information
Building 1 : Section 1
Year Built: 2010
Living Area: 5,058
Replacement Cost: $6,750,369
Building Percent Good: 99
Replacement Cost
Less Depreciation:

$6,682,900
Building Attributes
FieldDescription
Style:Custom Built
ModelResidential
Grade:Luxurious
Stories:2
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gambrel
Roof CoverWood Shingle
Interior Wall 1Plastered
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2 
Heat FuelGas
Heat Type:Forced Air-Duc
AC Type:Central
Total Bedrooms:5
Total Bthrms:4
Total Half Baths:1
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style:Modern
Kitchen Style:Modern
Num Kitchens 
Cndtn 
Num Park 
Fireplaces 
Fndtn Cndtn 
Basement 
Usrfld 706
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
FUSUpper Story, Finished 1,896 1,896
BASFirst Floor 1,860 1,860
FBMBasement, Finished 1,860 1,302
FOPPorch, Open, Finished 224 0
STPStoop 195 0
WDKDeck, Wood 728 0
   6,763 5,058
Building 2 : Section 1
Year Built: 2011
Living Area: 450
Replacement Cost: $557,339
Building Percent Good: 99
Replacement Cost
Less Depreciation:

$551,800
Building Attributes : Bldg 2 of 3
FieldDescription
Style:Cottage
ModelResidential
Grade:Excellent +
Stories:1
Occupancy 
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverWood Shingle
Interior Wall 1K PINE/A WD
Interior Wall 2 
Interior Flr 1Vinyl/Asphalt
Interior Flr 2 
Heat FuelCoal or Wood
Heat Type:None
AC Type:None
Total Bedrooms: 
Total Bthrms:0
Total Half Baths:1
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style:Modern
Kitchen Style: 
Num Kitchens 
Cndtn 
Num Park 
Fireplaces 
Fndtn Cndtn 
Basement 
Usrfld 706
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 450 450
   450 450
Building 3 : Section 1
Year Built: 2012
Living Area: 1,531
Replacement Cost: $1,044,291
Building Percent Good: 99
Replacement Cost
Less Depreciation:

$1,033,800
Building Attributes : Bldg 3 of 3
FieldDescription
Style:Guest Quarters
ModelResidential
Grade:Excellent +
Stories:1.5
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverWood Shingle
Interior Wall 1Plastered
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2 
Heat FuelGas
Heat Type:Forced Air-Duc
AC Type:Central
Total Bedrooms:2
Total Bthrms:1
Total Half Baths:1
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style:Modern
Kitchen Style:Modern
Num Kitchens 
Cndtn 
Num Park 
Fireplaces 
Fndtn Cndtn 
Basement 
Usrfld 706
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
FBMBasement, Finished 1,258 881
FHSHalf Story, Finished 740 370
BASFirst Floor 280 280
CANCanopy 75 0
FGRGarage, Finished 978 0
FOPPorch, Open, Finished 56 0
WDKDeck, Wood 112 0
   3,499 1,531

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
FPL32 STORY CHIM1.00 UNITS$12,1001
FPOEXTRA FPL OPEN1.00 UNITS$1,2001

Land
Land Use
Use Code109R
DescriptionMULTI NO 2ND DWG  
ZoneLUG1
Neighborhood800
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)3.72
Frontage
Depth
Assessed Value$3,010,000

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
TENTENNIS COURT  7200.00 S.F.$75,2003
FN4FENCE-8' CHAIN  86.00 L.F.$5,0003
FN1FENCE-4' CHAIN  258.00 L.F.$7,2003
SPL3GUNITE  800.00 S.F.$79,9001
WHPLPERM HOTTUB  1.00 UNITS$9,7001
PAT1PATIO-AVG  1380.00 S.F.$16,1001
SHD1SHED FRAME  120.00 S.F.$2,9001
Valuation History
Assessment
Valuation YearImprovementsLandTotal
2026$8,477,800$3,010,000$11,487,800
2025$8,617,500$2,898,800$11,516,300
2024$8,165,900$2,820,400$10,986,300
2023$6,227,300$2,710,200$8,937,500
2022$5,435,500$2,082,100$7,517,600

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