Case: Synthetic NYC Multifamily — 10001 |
Generated: July 16, 2026 | Powered by Baseline Engine
SYNTHETIC VALIDATION CASE — NOT A CLIENT PROPERTY
The property facts are scenario inputs. Annual utility consumption is
generated directly from the matched DOE prototype-derived EUI, so the 1.0
calibration factors below test pipeline consistency rather than field
accuracy. Every cost, savings, emissions, incentive, and compliance value
is a modeled output that requires source verification before client or
investment use.
Inspect the methodology trace.
yr
(IRR column updates on change)
Property
Asset type
multifamily_midrise
Year built
2005
Location
New York, NY, 10001
GFA
214,796 sqft
Units
220
Stories
—
PCA mode
Enabled as a scenario flag; no source PCA is bundled with this
report
HVAC system type
Unknown — verify manually. ECM gating may be inaccurate.
PCA Capital Reserve Summary
No source PCA extraction data is bundled with this synthetic case;
reserve values are intentionally blank.
System
Condition
Est. Useful Life Remaining
Replacement Cost Est.
Recommended Reserve ($/yr)
Roof
N/a
N/A
N/A
N/A
HVAC
N/a
N/A
N/A
N/A
Windows
N/a
N/A
N/A
N/A
DHW
N/a
N/A
N/A
N/A
Elevators
N/a
N/A
N/A
N/A
Plumbing
N/a
N/A
N/A
N/A
Total Recommended Annual Reserve: not modeled in this
scenario
Baseline Energy & Emissions
Synthetic energy inputs: DOE prototype-derived 2004–2013
multifamily-midrise lookup for climate zone 4A (14.2 electric + 28.4 gas
kBtu/sqft/yr). These are not utility-bill observations.
Synthetic electricity input
893,897 kWh/yr (14.2 kBtu/sqft)
Synthetic natural gas input
61,002.1 therms/yr (28.4 kBtu/sqft)
Archetype EUI input (total)
42.6 kBtu/sqft/yr
Electricity self-consistency ratio
1.0000
Gas self-consistency ratio
1.0000
Field calibration status
Not field calibrated — synthetic inputs
Scope 1 (on-site combustion)
323.3 tCO2e/yr
Scope 2 (purchased electricity)
258.3 tCO2e/yr
Total GHG
581.6 tCO2e/yr
GHG intensity
0.002708 tCO2e/sqft/yr
eGRID subregion
NYCW
Scenario BPS Routing
The engine routes ZIP 10001 to NYC Local Law 97, but this snapshot's
numeric exposure path uses an older occupancy-group schedule. Current
NYC reporting uses ENERGY STAR Portfolio Manager property-type limits.
Numeric fines are therefore withheld from this public case until the
lookup and property mapping are updated and revalidated.
Policy
NYC Local Law 97
Jurisdiction routing
Matched from ZIP 10001
Baseline GHG intensity
0.002708 tCO2e/sqft/yr
Numeric compliance result
WITHHELD — current ESPM property-type mapping required
Savings, installed costs, incentives, and returns are lookup-driven
screening estimates. Confidence refers to the source delta, not to
realized savings at a field-verified property.
Applicable ECMs (with delta data)
6
Suppressed ECMs (pending delta data)
11
Total net savings yr1 (all ECMs)
$88,413
Total GHG savings
251.6 tCO2e/yr
Total capex (gross)
$1,525,192
Total capex (net)
$952,452
Total ECM-level incentives
$572,740
BPS fine avoidance PV
Not published from this engine snapshot
Measure
Life
Gross Cost
Incentives
Net Cost
Energy Savings (kBtu/yr)
GHG Savings (tCO2e/yr)
Payback
ROI
IRR
Delta source confidence
Install No-Export Rooftop PV System
25 yr
$676,274
$250,340
$425,934
890,630.1 kBtu
75.4 tCO2e
9.1 yr
11.0%
3.9%
Medium
Install Domestic Hot Water Heat Pump Water Heater
15 yr
$319,000
$319,000
$0
2,311,978.2 kBtu
116.5 tCO2e
—
—
—
High
Install LED Lighting Cost assumes full fixture replacement ($0.85/sqft). If
relamping only, reduce estimate by ~65% ($0.30/sqft).
15 yr
$2,200
$2,200
$0
167,755.7 kBtu
14.2 tCO2e
—
—
—
High
Install Energy Recovery Ventilation (ERV)
20 yr
$319,000
$0
$319,000
366,012.4 kBtu
21.3 tCO2e
46.4 yr
2.2%
-19.7%
Medium
Replace Boiler with High-Efficiency Condensing Unit
25 yr
$112,060
$0
$112,060
335,511.4 kBtu
17.8 tCO2e
27.8 yr
3.6%
-13.9%
Medium
Air Sealing / Infiltration Reduction
20 yr
$96,658
$1,200
$95,458
115,903.9 kBtu
6.3 tCO2e
58.2 yr
1.7%
-22.2%
Medium
11 suppressed ECMs (delta data pending)
Install VRF System
Install Solar Thermal DHW System
Upgrade Roof Insulation
Install Cool Roof
Install Smart Thermostats (In-Unit)
Install Rooftop PV + Battery Storage
Replace Clothes Dryer(s) with Heat Pump Dryer(s)
In-Unit Appliance Electrification (Stove + Dryer)
Install Low-Flow Toilets (1.28 GPF WaterSense)
Install Low-Flow Showerheads (1.5 GPM WaterSense)
Install Low-Flow Faucet Aerators (WaterSense)
Water & DHW Savings
Units analyzed
220
Occupants per unit
2.5
Water savings
6,484,225 gal/yr
Water cost savings
$64,842
DHW energy savings
1,457,244 kBtu/yr
DHW cost savings
$17,487
DHW GHG savings
77.23 tCO2e/yr
Total fixture savings
$82,329
Fixture
Water Savings (gal/yr)
Water Cost Savings
DHW Energy (kBtu)
DHW Cost Savings
Total Savings/yr
toilet
2,228,325
$22,283
0
$0
$22,283
showerhead
2,569,600
$25,696
1,097,219
$13,167
$38,863
lavatory_faucet
1,365,100
$13,651
291,449
$3,497
$17,148
kitchen_faucet
321,200
$3,212
68,576
$823
$4,035
DHW cost savings use gas rate $1.2000/therm. If building uses a
blended heating rate, verify against pure gas rate for DHW-only
ECMs.
Incentives Summary
State
NY
PACE financing available
Yes
ECM-level incentives total
$1,251,406
Portfolio incentives total: $2,503,980 (if eligible;
verify before use)
Portfolio-Level Incentives (not deducted from ECM CapEx)
Program
Type
Amount
Basis
Confidence
Notes
IRA Section 179D Commercial Buildings Energy Efficiency Tax
Deduction
tax_deduction
$1,073,980
$5.00/sqft × 214,796 sqft
High
Deduction (not credit) of up to $5/sqft for commercial buildings
achieving 25%+ energy reduction vs ASHRAE 90.1-2007. Applies to
multifamily 4+ stories. Full $5/sqft requires 50%+ reduction;
partial deduction available at $2.50-$5/sqft for partial
qualifying systems. Requires third-party certification.
IRA Section 45L Energy Efficient Home Credit — Multifamily New
Construction & Retrofit
tax_credit
$550,000
$2,500/unit × 220 units
High
IRA expanded 45L for 2023+. $2,500/unit for ENERGY STAR certified
multifamily; $5,000/unit for DOE Zero Energy Ready. Applies to new
construction AND substantial reconstruction (gut rehab). Not
available for incremental retrofit without full energy
certification. Flag for ground-up or major rehab projects only.
IRA HOMES Rebate Program — Whole-Building Retrofit
rebate
$880,000
$4,000/unit × 220 units
Medium
IRA HOMES (Home Efficiency Rebates). State rollout varies — most
states still developing programs as of early 2025. Flag applicable
for affordable/LIHTC multifamily achieving 35%+ whole-building
energy savings. Rebate is per dwelling unit; common-area-only
retrofits do not qualify. Verify state rollout status before
presenting to client.
DISCLAIMER: This report is generated from archetype-based engineering
estimates and is intended for preliminary due diligence only. All
incentive amounts and ECM screening outputs must be verified against
current official sources before use in investment decisions, client
reporting, or regulatory submissions. Incentive programs are subject to
change and expiration. Numeric BPS exposure is intentionally withheld
pending an update to current ESPM property-type limits.