57-28- -
2026 Market Value
Land $1,427,000
Building $3,723,000
Other $72,000
Total $5,222,000
Assessed ValuesParcel Information: Notes:Zoning:Survey #:Census:Class:Type:Lot Size:Address:101 1-FamilyResidential504 CONCORD AVESA094,9960Parcel ID:Location:KNIGHT TE STEPHEN CELIZABETH Q KNIGHT504 CONCORD AVEBELMONT, MA 02478Owner InformationName:
Assessment Date: January 1, 2025 FY 2026 Tax Rate for Belmont, MA: $11.51
 
Building Information
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AreaLower First     Second    Third         Area
Main None None  None None 1,904
Main None None  None None 208
A1 None Frame Garage  Wood Deck None 80
A1 None None  Frame Overhang None 8
A2 Basement Unfin 1s Frame  None None 28
A2 None 1s Frame  Wood Deck None 115
A3 None Frame Garage  Wood Deck None 70
A3 None Open Frame Porch  None None 72
A4 None 1s Frame  1s Frame None 42
A4 None Frame Garage  Wood Deck None 102
A5 None None  Wood Deck None 40
A5 None 1s Frame  None None 156
A6 None 1s Frame  1s Frame None 28
A7 Basement Entry None  None None 24
A8 None None  Frame Overhang None 28
A9 None None  Frame Overhang None 42
A10 Basement Entry None  Frame Overhang None 18
A11 None None  Frame Overhang None 20
A12 None Open Frame Porch  1s Frame None 77
A13 Basement Unfin 1s Frame  None None 42
A14 Basement Unfin 1s Frame  1s Frame None 86
A15 None 1s Frame  None None 14
A16 Basement Unfin 1s Frame  1s Frame None 324
A17 None Wood Deck  None None 140
A18 None Wood Deck  None None 125
A19 None Open Frame Porch  None None 18
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FrameWood BasementFull 
StyleColonial HeatingCentral Air
Stories2.00 Heat SysSteam
Ext WallsFrame Fuel TypeGas
Rooms14 AtticFull Finish/wh
Beds5 ConditionExcellent
Full Bath5 GradeAAA
Half Bath3 TrafficExcessive
Extra Fix3 Fireplaces7
Rec Room620 x1 
Fin Bsmtnone Year Built1837 
Bsmt Garnone Year Remod1837 
Stacks2  TLA5,963
Other Improvements
CodeTypeQtyYearLengthWidthGradeConditionAdj
1 Pool - Concrete  1 2015 18 60 B Excellent 1
2 Jacuzzi  1 2015 1 1 B Excellent 1
3 Shed - Frame  1 0 4 10 C Average 1
4 Greenhouse - Metal Frame  1 0 40 12 C Average 1
5 Porch - Open Frame  1 2016 42 23 C Excellent 1
Notes:
Add fix: 2nd sink in kitchen, 5-fixture master bathrm. 5th full bath is full bath in greenhouse.
Land Description
Topography   Utilities   Street Paved   Landlocked No   View Average
 Above Street   Public     Road Public   Sidewalk Yes   Landscaping  
                Gas No      
                            
Market
TypeDescriptionZoneNhbdAreaInflTraffic
1 Primary SiteSA1435601Excessive
4 ResidualSA1514361Excessive
Inspection Information    Permit Information
DateInspectorEntry
10/11/2023JPOccupant Not At Home
5/19/2017GSEntrance & Signature Gained
3/24/2010 Occupant Not At Home
2/7/2005RJGEntrance & Signature Gained
4/2/2003RJGOccupant Not At Home
11/17/1992KDEntrance Gained
6/1/1984TWNEntrance & Signature Gained
   
Date% CompValueNotes
10/10/2024 100 $40,000.00Strip & re-roof 
8/5/2020 100 $80,000.00BATHROOM RENOVATION  
1/3/2020 100 $30,000.00install kitch in greenhouse 
6/20/2016 100 $432,085.00restore/repr brick veneer, repr exist shed, remove, restore & re-install exist steel & rod struct elements & replc single glazing glass w insul glass, install new windows/doors & new sid & roof shings, $401,085. 7/22 install pergola $43K 
4/21/2016 100 $74,000.00install poured-in-place concrete @ newly constructed pool new to be faced w new round fieldstone 
3/26/2015 100 $71,000.00install 18x60 inground pool & 8' spa 
1/14/2013 100 $877,000.00add & inter alters H4497 $795K "add on back, finish bsmnt, kitch & bath renov" 4/26 new 2 ton mini split $14K 5/2 new finishes in kitch, bath, main room, HVAC (garage & lving space above) $60K 10/21 fire & co2 alarms $6K 
6/13/2005 100 $445,000.00remodl house & front landing & steps H3066 
1/28/2004 100 $35,000.00Repr structural damage & rotted sills. 
7/2/2002 100 $34,000.00Board & plaster, reprd damged struct members, rebld 2 chimney, & enlarge 3 windows. 
9/16/1997 100 $8,750.00Remodel 2nd floor bathroom.CH & THIRD FLOOR PLAYROOM. 
2/10/1995 100 $30,000.00INSTALL NEW WINDOWS IN EXISTING REAR PORCH & THIRD FLOOR PLAYROOM. 
10/27/1994 100 $5,800.00STRIP & REROOF. 
10/26/1992 100 $30,000.00REMODEL KITCHEN AND CONSTRUCT HALF BATH 
Sales Information
DatePrice    Vol    PageSellerValid Code
6/16/2004  $1,840,000 43061 571 BROWN TE SCOTT S Valid 
5/8/1992  $588,500 22019 058 WITTE ETAL TRS NICHOLAS H Valid 
1/16/1992  $1 21686 052 WITTE EDWARD B F. convenience 
1/1/1900  $0 06640 0121   none 
Disclaimer
Assessment History
YearTotal Value
2026  $5,222,000
2025  $5,792,000
2024  $5,007,000
2023  $4,388,000
2022  $4,033,000
2021  $3,361,000
2020  $3,382,000
2019  $3,308,000
2018  $3,271,000
2017  $2,988,000
2016  $2,936,000
2015  $2,930,000