21 OLD MILL RD
 Sales  Print
 Field Card
 Map It


Location
21 OLD MILL RD
Mblu
11C/ 2840/ 6/ /
Acct#
7256
Owner
SLAGEN TR, DANIEL A
Assessment
$1,322,400
Appraisal
$1,322,400
PID
7256
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2026$801,200$521,200$1,322,400
Assessment
Valuation YearImprovementsLandTotal
2026$801,200$521,200$1,322,400

Owner of Record
OwnerSLAGEN TR, DANIEL A
Co-Owner
Address21 OLD MILL RD
CONCORD, MA 01742
Sale Price$1
Certificate
Book & Page 84244/88
Sale Date06/18/2025
Instrument1F

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
SLAGEN TR, DANIEL A$1 84244/881F06/18/2025
SLAGEN CHARLES J $360,000 23351/0280D06/01/1993
HORNE BUILDERS INC$125,000 22894/0085 02/08/1993
ROGERS MARGARET$1 9742/0131 01/06/1961

Building Information
Building 1 : Section 1
Year Built: 1993
Living Area: 2,914
Replacement Cost: $917,877
Building Percent Good: 87
Replacement Cost
Less Depreciation:
$798,600
Building Attributes
FieldDescription
Style:Colonial
ModelResidential
Grade: 
Stories:2 Stories
Occupancy1
Exterior Wall 1Vinyl Siding
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:2
Total Half Baths:1
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style: 
Kitchen Style: 
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 1,428 1,428
FUSUpper Story, Finished 1,136 1,136
FHSHalf Story, Finished 700 350
DCKDeck 224 0
FGRGarage 700 0
FOPPorch, Open 24 0
UBMBasement, Unfinished 1,428 0
   5,640 2,914

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
FPL1FIREPLACE 1 ST CHIM1.00 UNITS$2,6001

Land
Land Use
Use Code1010
DescriptionSingle Fam MDL-01  
ZoneB
Neighborhood30
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.48
Frontage188
Depth
Assessed Value$521,200
Appraised Value$521,200

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2026$801,200$521,200$1,322,400
2025$749,100$496,300$1,245,400
2024$749,100$496,300$1,245,400

Assessment
Valuation YearImprovementsLandTotal
2026$801,200$521,200$1,322,400
2025$749,100$496,300$1,245,400
2024$749,100$496,300$1,245,400

All locations identified on Google, Yahoo, and Bing maps are approximate and may not be exact

Go To Vision GIS Map

Go To Google Maps

Go To Yahoo Maps

Go To Microsoft Bing Maps