11 ROCKDALE AVE
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Location
11 ROCKDALE AVE
Mblu
117/ 5030/ 11/ /
Parcel ID
M18910
Owner
CALDERAN PAUL M & CALDERAN GABRIELLE E TRUSTEES
PBN
Assessment
$382,400
Appraisal
$382,400
Internal ID
45473
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2026$283,600$98,800$382,400
Assessment
Valuation YearImprovementsLandTotal
2026$283,600$98,800$382,400

Owner of Record
OwnerCALDERAN PAUL M & CALDERAN GABRIELLE E TRUSTEES
Co-OwnerTHE WALLY TRUST
Address40 RICHARDSON RD
BOXBOROUGH, MA 01719
Sale Price$1
Certificate
Book & Page 39540/0218
Sale Date07/08/2025
Instrument1F

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
CALDERAN PAUL M & CALDERAN GABRIELLE E TRUSTEES$1 39540/02181F07/08/2025
CALDERAN PAUL & SHORT GABRIELLE E$390,000 36023/00021F07/20/2021
CALDERON PAUL $390,000 35777/02120005/20/2021
KUANG BINGYU$185,000 31163/01450005/31/2017
ROSA ZADIA$114,500 21714/00171S10/31/2007

Building Information
Building 1 : Section 1
Year Built: 1890
Living Area: 1,416
Replacement Cost: $423,293
Building Percent Good: 67
Replacement Cost
Less Depreciation:
$283,600
Building Attributes
FieldDescription
Style:Conventional
ModelResidential
Grade:Average
Stories:2 Stories
Occupancy1
Exterior Wall 1Vinyl Siding
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Plastered
Interior Wall 2 
Interior Flr 1Carpet
Interior Flr 2Hardwood
Heat FuelGas
Heat Type:Steam
AC Type:None
Total Bedrooms:5 Bedrooms
Total Bthrms:2
Total Half Baths:0
Total Xtra Fixtrs: 
Total Rooms:7 Rooms
Bath Style:Average
Kitchen Style:Average
Num Kitchens01
Cndtn 
Num Park 
Fireplaces 
Fndtn Cndtn 
Basement 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSUpper Story, Finished 744 744
BASFirst Floor 672 672
FOPPorch, Open 114 0
UBMBasement, Unfinished 672 0
USTUtility, Storage, Unfinished 30 0
WDKDeck, Wood 9 0
   2,241 1,416

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code1010
DescriptionSingle Fam MDL-01  
ZoneUSF
Neighborhood4001
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.04
Frontage0
Depth0
Assessed Value$98,800
Appraised Value$98,800

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$262,800$81,400$344,200
2024$247,800$76,100$323,900
2023$228,200$66,200$294,400

Assessment
Valuation YearImprovementsLandTotal
2025$262,800$81,400$344,200
2024$247,800$76,100$323,900
2023$228,200$66,200$294,400

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