Back4011 Amherst — Remodel + Additionv4 final
#LineAmount
01
Demo + dumpster + protection
$8,200
02
Foundation underpinning + piers
$22,400
03
Framing (existing + addition)
$41,800
04
Roofing — reroof full house
buffered to $17k per v4 reconcile
$17,000
05
Exterior siding + trim
$14,200
06
Windows — full replacement
$19,400
07
Doors — interior + exterior
$7,800
08
Plumbing rough + finish
$24,600
09
Electrical rough + finish
$21,400
10
HVAC — full system + ducts
$18,200
11
Insulation (spray foam + batt)
$9,400
12
Drywall + level 4 finish
$16,800
13
Interior trim + millwork
double door dropped per Coy 5/22 (−$6,239.20)
$11,261
14
Cabinetry — kitchen + baths
$28,800
15
Countertops — quartz
$9,600
16
Tile — kitchen + bath surrounds
$8,400
17
Hardwood floors (refinish + new)
$12,600
18
Paint — interior + exterior
$14,800
19
Plumbing fixtures (provided)
$6,400
20
Light fixtures (provided)
$4,800
21
Appliances (installed)
by owner
by owner
22
Mirrors + glass shower
$5,200
23
Hardware (knobs, hinges, locks)
$2,400
24
Final cleanup + punch list
$4,400
25
Permits + inspections
$3,800
26
Site utilities + temp power
$2,200
27
Project management + supervision
$14,400
28
Subcontractor coordination
$6,800
29
Insurance + bonds (job-specific)
$3,200
30
Hot tub (deck + electrical only)
tub itself by owner
$4,800
31
Eave + soffit lighting
$3,200
32
Casement window upgrade — primary suite
$1,800
33
Breakfast room bench (built-in)
$2,800
34
By-owner allowance (appliances, decor)
by owner
Trade subtotal$372,861
Builder fee (15%)$55,929
Grand total$428,790

34 line items · Coy (Owner) · Patten Custom Homes · 2026-05-22