CRE capital stack calculator: blended cost, DSCR, IRRs, and what each layer costs.
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Runs the cre.capital stack builder on a deal: senior loan, mezzanine, preferred equity and the common equity left over, with an optional one-tier JV split. Returns each layer's amount, share of cost and attachment/detachment LTV and LTC, blended cost of capital, cost of debt and preferred, common equity IRR and multiple, unlevered IRR, senior and all-debt DSCR, coverage including pref current pay, debt yields, LP and sponsor IRRs, the exit and the yearly cash flows. Rates you leave out start from the current 10-year Treasury plus Altus Group Q2 2026 average quotes. Arithmetic on your inputs, not a quote or a projection.
Year-one net operating income in dollars, e.g. 1400000.
Total cost in dollars: price plus closing costs plus capex, e.g. 20000000.
Senior loan amount in dollars, e.g. 11000000. Use 0 for no senior loan.
As-is value or price in dollars, used for the LTV figures. Defaults to total_cost.
Hold period in whole years, 1 to 30. Default 5.
Cumulative, non-compounded preferred return to the JV partners in percent. Default 6.
Mezzanine loan amount in dollars (interest only). Default 0.
Preferred equity amount in dollars. Default 0.
Promote to the sponsor above the preferred return, in percent of the remaining cash. Default 20.
Exit cap rate in percent applied to the next year's NOI, e.g. 7. Default 7.
LP share of the common equity in percent; 0 or 100 turns the JV split off. Default 90.
Mezzanine rate in percent. Default: 10-year Treasury + 759 bp (Altus Q2 2026, fixed mezzanine).
Preferred return in percent. Default 13.57 (Altus Q2 2026, fixed preferred equity).
Sale costs in percent of the sale price. Default 2.
NOI growth per year in percent, e.g. 3. Default 3.
Senior loan rate in percent. Default: 10-year Treasury + 195 bp (Altus Q2 2026, 10-year fixed, LTV up to 65%).
Part of the preferred return paid currently, in percent; the rest accrues to the exit. Default 8.
Senior amortization in years; 0 means interest only. Default 30.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
claude mcp add --transport http cre-capital https://cre.capital/mcp
Runs the cre.capital stack builder on a deal: senior loan, mezzanine, preferred equity and the common equity left over, with an optional one-tier JV split. Returns each layer's amount, share of cost and attachment/detachment LTV and LTC, blended cost of capital, cost of debt and preferred, common equity IRR and multiple, unlevered IRR, senior and all-debt DSCR, coverage including pref current pay, debt yields, LP and sponsor IRRs, the exit and the yearly cash flows. Rates you leave out start from the current 10-year Treasury plus Altus Group Q2 2026 average quotes. Arithmetic on your inputs, not a quote or a projection.
| Argument | Type | Description |
|---|---|---|
| noi* | number | Year-one net operating income in dollars, e.g. 1400000. |
| value | number | As-is value or price in dollars, used for the LTV figures. Defaults to total_cost. |
| hold_years | integer | Hold period in whole years, 1 to 30. Default 5. |
| hurdle_pct | number | Cumulative, non-compounded preferred return to the JV partners in percent. Default 6. |
| total_cost* | number | Total cost in dollars: price plus closing costs plus capex, e.g. 20000000. |
| mezz_amount | number | Mezzanine loan amount in dollars (interest only). Default 0. |
| pref_amount | number | Preferred equity amount in dollars. Default 0. |
| promote_pct | number | Promote to the sponsor above the preferred return, in percent of the remaining cash. Default 20. |
| exit_cap_pct | number | Exit cap rate in percent applied to the next year's NOI, e.g. 7. Default 7. |
| lp_share_pct | number | LP share of the common equity in percent; 0 or 100 turns the JV split off. Default 90. |
| mezz_rate_pct | number | Mezzanine rate in percent. Default: 10-year Treasury + 759 bp (Altus Q2 2026, fixed mezzanine). |
| pref_rate_pct | number | Preferred return in percent. Default 13.57 (Altus Q2 2026, fixed preferred equity). |
| sale_cost_pct | number | Sale costs in percent of the sale price. Default 2. |
| senior_amount* | number | Senior loan amount in dollars, e.g. 11000000. Use 0 for no senior loan. |
| noi_growth_pct | number | NOI growth per year in percent, e.g. 3. Default 3. |
| senior_rate_pct | number | Senior loan rate in percent. Default: 10-year Treasury + 195 bp (Altus Q2 2026, 10-year fixed, LTV up to 65%). |
| pref_current_pct | number | Part of the preferred return paid currently, in percent; the rest accrues to the exit. Default 8. |
| senior_amort_years | integer | Senior amortization in years; 0 means interest only. Default 30. |
{
"type": "object",
"required": [
"total_cost",
"noi",
"senior_amount"
],
"properties": {
"noi": {
"type": "number",
"maximum": 100000000000,
"minimum": 0,
"description": "Year-one net operating income in dollars, e.g. 1400000."
},
"value": {
"type": "number",
"maximum": 100000000000,
"minimum": 0,
"description": "As-is value or price in dollars, used for the LTV figures. Defaults to total_cost."
},
"hold_years": {
"type": "integer",
"default": 5,
"maximum": 30,
"minimum": 1,
"description": "Hold period in whole years, 1 to 30. Default 5."
},
"hurdle_pct": {
"type": "number",
"maximum": 30,
"minimum": 0,
"description": "Cumulative, non-compounded preferred return to the JV partners in percent. Default 6."
},
"total_cost": {
"type": "number",
"maximum": 100000000000,
"minimum": 0,
"description": "Total cost in dollars: price plus closing costs plus capex, e.g. 20000000."
},
"mezz_amount": {
"type": "number",
"maximum": 100000000000,
"minimum": 0,
"description": "Mezzanine loan amount in dollars (interest only). Default 0."
},
"pref_amount": {
"type": "number",
"maximum": 100000000000,
"minimum": 0,
"description": "Preferred equity amount in dollars. Default 0."
},
"promote_pct": {
"type": "number",
"maximum": 100,
"minimum": 0,
"description": "Promote to the sponsor above the preferred return, in percent of the remaining cash. Default 20."
},
"exit_cap_pct": {
"type": "number",
"default": 7,
"maximum": 30,
"minimum": 0.5,
"description": "Exit cap rate in percent applied to the next year's NOI, e.g. 7. Default 7."
},
"lp_share_pct": {
"type": "number",
"maximum": 100,
"minimum": 0,
"description": "LP share of the common equity in percent; 0 or 100 turns the JV split off. Default 90."
},
"mezz_rate_pct": {
"type": "number",
"maximum": 40,
"minimum": 0,
"description": "Mezzanine rate in percent. Default: 10-year Treasury + 759 bp (Altus Q2 2026, fixed mezzanine)."
},
"pref_rate_pct": {
"type": "number",
"maximum": 40,
"minimum": 0,
"description": "Preferred return in percent. Default 13.57 (Altus Q2 2026, fixed preferred equity)."
},
"sale_cost_pct": {
"type": "number",
"maximum": 20,
"minimum": 0,
"description": "Sale costs in percent of the sale price. Default 2."
},
"senior_amount": {
"type": "number",
"maximum": 100000000000,
"minimum": 0,
"description": "Senior loan amount in dollars, e.g. 11000000. Use 0 for no senior loan."
},
"noi_growth_pct": {
"type": "number",
"default": 3,
"maximum": 20,
"minimum": -20,
"description": "NOI growth per year in percent, e.g. 3. Default 3."
},
"senior_rate_pct": {
"type": "number",
"maximum": 30,
"minimum": 0,
"description": "Senior loan rate in percent. Default: 10-year Treasury + 195 bp (Altus Q2 2026, 10-year fixed, LTV up to 65%)."
},
"pref_current_pct": {
"type": "number",
"maximum": 40,
"minimum": 0,
"description": "Part of the preferred return paid currently, in percent; the rest accrues to the exit. Default 8."
},
"senior_amort_years": {
"type": "integer",
"default": 30,
"maximum": 40,
"minimum": 0,
"description": "Senior amortization in years; 0 means interest only. Default 30."
}
},
"additionalProperties": false
}What senior debt, mezzanine and preferred equity cost: Altus Group's Q2 2026 average lender quotes (fixed and floating, by LTV band, as spreads over the 5-year or 10-year Treasury or Term SOFR), the current 10-year Treasury with the implied all-in senior and mezzanine rates, and what public mortgage REITs report earning on each layer in their 10-Qs for the quarter ended June 30, 2026. Filter by layer.
| Argument | Type | Description |
|---|---|---|
| layer | string | Which layer to return. Default all. |
{
"type": "object",
"properties": {
"layer": {
"enum": [
"all",
"senior",
"mezzanine",
"preferred_equity"
],
"type": "string",
"default": "all",
"description": "Which layer to return. Default all."
}
},
"additionalProperties": false
}Names of firms in the business of each layer, only as the institutions publish them: Fannie Mae DUS lenders and Freddie Mac Optigo lenders (senior agency multifamily debt) and public mortgage REITs that hold mezzanine loans or preferred equity per their 10-Qs. Filter by list or by part of a name. Being on a list does not mean a firm will quote a given deal.
| Argument | Type | Description |
|---|---|---|
| list | string | Which published list. Default all. |
| name | string | Optional part of a firm name to look for, e.g. "Walker" or "Arbor". |
{
"type": "object",
"properties": {
"list": {
"enum": [
"all",
"fannie_mae_dus",
"freddie_mac_optigo",
"mortgage_reits"
],
"type": "string",
"default": "all",
"description": "Which published list. Default all."
},
"name": {
"type": "string",
"maxLength": 60,
"minLength": 2,
"description": "Optional part of a firm name to look for, e.g. \"Walker\" or \"Arbor\"."
}
},
"additionalProperties": false
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 1, 2026.