20 AURORA LN
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Location
20 AURORA LN
Mblu
11C/ 2843/ 1/ /
Acct#
7582
Owner
GUERLAIN, ANDRE P
Assessment
$2,149,000
Appraisal
$2,149,000
PID
7582
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2026$1,547,300$601,700$2,149,000
Assessment
Valuation YearImprovementsLandTotal
2026$1,547,300$601,700$2,149,000

Owner of Record
OwnerGUERLAIN, ANDRE P
Co-OwnerGUERLAIN, BRONWYN
Address20 AURORA LN
CONCORD, MA 01742
Sale Price$2,150,000
Certificate
Book & Page 84340/295
Sale Date07/10/2025
Instrument00

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
GUERLAIN, ANDRE P$2,150,000 84340/2950007/10/2025
NEFF, THOMAS L TR$1 73532/1001F10/28/2019
NEFF THOMAS L$1 69886/00011F09/08/2017
NEFF THOMAS L$965,000 32776/0128O05/01/2001
GARRETT GREGORY J $740,000 30964/0471D12/01/1999

Building Information
Building 1 : Section 1
Year Built: 1999
Living Area: 5,332
Replacement Cost: $1,688,641
Building Percent Good: 91
Replacement Cost
Less Depreciation:
$1,536,700
Building Attributes
FieldDescription
Style:Colonial
ModelResidential
Grade:06
Stories:2.75
Occupancy1
Exterior Wall 1Clapboard
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverAsphalt
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2Carpet
Heat FuelOil
Heat Type:Forced Air-Duc
AC Type:Central
Total Bedrooms:4 Bedrooms
Total Bthrms:4
Total Half Baths:0
Total Xtra Fixtrs:0
Total Rooms:10
Bath Style:Modern
Kitchen Style:Modern
Num Kitchens00
Cndtn 
Num Park 
Fireplaces 
Extra Kitchen 
Fndtn Cndtn 
Basement 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 2,578 2,578
FQSFin 3/4 story 2,010 1,508
FUSUpper Story, Finished 1,246 1,246
CATCathedral Ceiling 912 0
DCKDeck 288 0
FGRGarage 588 0
FOPPorch, Open 120 0
PTOPatio 448 0
STPStoop 48 0
UBMBasement, Unfinished 2,082 0
   10,320 5,332

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
FPL32 STORY CHIM1.00 UNITS$3,4001
FPLFIREPLACE (GAS)1.00 UNITS$1,4001

Land
Land Use
Use Code1010
DescriptionSingle Fam MDL-01  
ZoneB
Neighborhood30
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)1.13
Frontage121
Depth
Assessed Value$601,700
Appraised Value$601,700

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
SHD1SHED FRAME  120.00 S.F.$2,4001
HT1HOTUB  1.00 UNITS$3,4001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2026$1,547,300$601,700$2,149,000
2025$1,431,300$573,000$2,004,300
2024$1,431,300$573,000$2,004,300

Assessment
Valuation YearImprovementsLandTotal
2026$1,547,300$601,700$2,149,000
2025$1,431,300$573,000$2,004,300
2024$1,431,300$573,000$2,004,300

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