4 WILLIAM AVE
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Location
4 WILLIAM AVE
Mblu
105/ / 006/ 002/009
Acct#
G2652R
Owner
MCDONALD DEREK F
Total Market Value
$570,600
PID
6355
Building Count
1
User Field 4
User Field 5
Topography
Utility
Location
Street/Road
Current Value
Assessment
Valuation YearImprovementsLandTotal
2025$426,400$144,200$570,600

Owner of Record
OwnerMCDONALD DEREK F
Co-OwnerMCDONALD ASHLEY A
Address4 WILLIAM AVE
SACO, ME 04072
Sale Price$294,900
Certificate
Book & Page 17006/0248
Sale Date04/24/2015
Instrument201

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
MCDONALD DEREK F$294,900 17006/024820104/24/2015
DESJARDINS JOHN E$315,000 15186/038620106/15/2007
MOWRY MICHAEL P KIMBERLY$267,000 13763/020720111/24/2003
MAINE RESIDENTIAL NOMINEE$277,667 13763/020420109/09/2003
GRANT KENNETH R &$169,900 9767/0039UNKQ10/29/1999

Building Information
Building 1 : Section 1
Year Built: 1999
Living Area: 2,392
Replacement Cost: $486,672
Building Percent Good: 87
Replacement Cost
Less Depreciation:
$423,400
Building Attributes
FieldDescription
Style:Colonial
ModelResidential
Grade:Good
Stories:2 Stories
Occupancy2
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 1Carpet
Interior Flr 2Vinyl/Asphalt
Heat FuelOil
Heat Type:Hot Water
AC Type:Heat Pump
Total Bedrooms:4 Bedrooms
Total Bthrms:3
Total Half Baths:2
Total Xtra Fixtrs:0
Total Rooms:6 Rooms
Bath Style:Modern
Kitchen Style:Good
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 884 884
FUSUpper Story, Finished 884 884
APTApartment 624 624
FGRGarage, Framed 624 0
SFBBasement, Semi-Finished 728 0
UBMBasement, Unfinished 156 0
USTUtility, Storage, Unfinished 30 0
WDKDeck, Wood 336 0
   4,266 2,392

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
SOL1SOLAR MINIMUM33.00 S.F$01

Land
Land Use
Use Code101B
DescriptionSINGLE FAM AAPT-01  
ZoneRC
Neighborhood143
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.67
Frontage
Depth
Total Market Land$144,200

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
SHD3SHED GOOD  192.00 S.F.$3,0001
Valuation History
Assessment
Valuation YearImprovementsLandTotal
2025$428,500$144,200$572,700
2024$428,600$144,200$572,800
2023$409,600$144,200$553,800
2022$241,700$110,000$351,700
Valuation History
Exemptions
Exemption YearCodeDescriptionAmount
201724HOMESTEAD$25,000
Visit History
Visit History
Visit DatePurpose of VisitNotes
8/15/2025Measur/Inf/Dr Info taken at door. 
3/4/2024Measur/New UC Under ConstructionENTER BP 12029- REV PROP- ADDED SOME REALTOR PICS CIR 2015 OF FIN BASEMENT SPACE- REMOVED BSFN FROM EXTRA FEAT AND ADDED SFB TO SKETCH- BATH COUNT 3 FULL AND 2 HALF
9/14/2022Certificate of OccupancyCO INSPECTION FOR APT OVER GARAGE- APT IS 1 BED, 1 OFFICE, 1 FULL BATH- CHANGED UQS TO APT- ADDED UAT FOR UNFIN ATTIC AREA ABOVE APT- MORE LIKE A UST- CHNAGED BED AND BATH COUNT- LANDLINE FROM 1010 TO 101B- ADDED HEAT PUMP
12/11/2015ListedCHG'D UGR TO FGR
5/9/2009Listed NOH 
3/31/2008Measur+Listed 
1/17/2008Listed NOHCURRENT INFO
5/8/2003Listed NOH 

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