Cap rate (NOI / value) API

Capitalization rate = NOI / property value (NOI optionally derived from rent, vacancy, opex), with a yield rating and implied value at a 5% cap. The fundamental income-property yield. Answers 'cap rate on this property', 'is a 7% cap good', 'implied value from this NOI'.

Price$0.01per request

MethodPOST

Route/v1/calc/re-cap-rate

StatusLive

MIME typeapplication/json

Rate limit120/minute

CacheNo cache

real-estatecap-ratenoiyieldvaluationrentalfinancecalc

API URLhttps://x402.hexl.dev/v1/calc/re-cap-rate

Integration docs

Example request

{
  "noi": 28500,
  "propertyValue": 400000
}

Example response

{
  "noi": 28500,
  "propertyValue": 400000,
  "capRatePct": 7.12,
  "rating": "moderate (5-8%)",
  "impliedValueAt5Pct": 570000
}

Input schema

{
  "type": "object",
  "required": [
    "propertyValue"
  ],
  "properties": {
    "propertyValue": {
      "type": "number",
      "examples": [
        400000
      ]
    },
    "noi": {
      "type": "number",
      "description": "annual NOI (or supply rent inputs)",
      "examples": [
        28500
      ]
    },
    "monthlyRent": {
      "type": "number",
      "examples": [
        2500
      ]
    },
    "vacancyPct": {
      "type": "number"
    },
    "monthlyOpEx": {
      "type": "number"
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}