---
name: analyzing-development-feasibility
language: en
description: Evaluates real estate development projects with cost analysis, return projections, and risk assessment. Use when analyzing development deals, projecting development returns, or assessing feasibility.
tags:
  - analysis
  - real-estate-finance
  - risk
metadata:
  author: casemark
  practice_areas:
    - Real Estate Finance
    - REIT Analysis
    - Property Investment
  document_types:
    - Analysis Report
  skill_modes:
    - Analysis
---
# Analyzing Development Feasibility

Evaluates real estate development projects by building a ground-up cost model, projecting stabilized returns, stress-testing key assumptions, and delivering a go/no-go recommendation with supporting metrics.

## When To Use

- Sponsor or LP requests underwriting of a proposed ground-up development or major redevelopment
- Comparing multiple development sites or project configurations for capital allocation
- Assessing whether a land parcel justifies its asking price given highest-and-best-use development
- REIT or fund evaluating a development pipeline addition against return hurdles
- Lender reviewing a construction loan request for feasibility sign-off

## Inputs To Gather

- **Site information**: location, zoning designation, lot size, FAR/density limits, entitlement status [VERIFY zoning against local code]
- **Program**: proposed unit mix or rentable SF by type, parking ratio, amenity scope
- **Land basis**: purchase price or contributed value, closing costs, carry assumptions
- **Hard cost budget**: construction cost per SF or per unit (specify CSI level of detail available), contingency percentage
- **Soft costs**: architecture/engineering, permits/fees, legal, development management fee, interest reserve
- **Construction timeline**: pre-development months, construction duration, lease-up/absorption period
- **Revenue assumptions**: market rents or sale prices per SF/unit, escalation rate, vacancy/collection loss at stabilization
- **Operating expenses**: projected per-SF or per-unit OpEx, real estate taxes [VERIFY local mill rate], insurance, management fee
- **Capital structure**: equity/debt split, construction loan terms (rate, fees, interest reserve), permanent financing assumptions
- **Return hurdles**: target unlevered IRR, levered IRR, equity multiple, yield-on-cost, development spread

## Workflow

1. **Validate inputs and flag gaps** — Confirm all cost and revenue line items are present. Mark missing data with [VERIFY]. Check that zoning allows the proposed program (density, height, use type). Confirm entitlement status and timeline risk.

2. **Build the development budget** — Organize costs into land, hard costs, soft costs, and financing costs. Calculate total development cost (TDC) on an absolute and per-SF/per-unit basis. Compare hard cost estimates against relevant benchmarks (e.g., Marshall & Swift, recent comps). Apply contingency (typically 5–10% hard, 3–5% soft) and confirm adequacy.

3. **Project stabilized NOI** — Model gross potential revenue using the unit mix and market rents. Deduct vacancy/credit loss (typically 5–7% for multifamily, varies by product type [VERIFY]). Subtract operating expenses to arrive at stabilized NOI. Calculate yield-on-cost (stabilized NOI ÷ TDC) and compare to prevailing market cap rates to determine the development spread.

4. **Construct the cash flow pro forma** — Map monthly or quarterly draws against the construction and lease-up timeline. Model construction loan interest accrual (simple interest on outstanding balance). Capture lease-up trajectory with realistic absorption (units/month or SF/quarter). Run the pro forma through stabilization and, if a hold scenario, through a defined investment horizon (typically 5–10 years).

5. **Calculate return metrics** — Compute unlevered and levered IRR, equity multiple, peak equity requirement, and profit margin (residual value minus TDC as % of TDC). For sale scenarios, apply a terminal cap rate to stabilized NOI to estimate residual value and deduct disposition costs. Sensitivity-test IRR against ±10–15% swings in rents, construction costs, and timeline.

6. **Assess risk factors** — Evaluate entitlement/permitting risk, construction cost escalation exposure, absorption/lease-up risk, interest rate risk on floating-rate construction debt, and exit cap rate sensitivity. Flag any single-variable swing that moves IRR below the target hurdle.

7. **Benchmark and recommend** — Compare yield-on-cost and development spread to recent comparable projects and to acquisition alternatives. State whether the project clears return hurdles under base, upside, and downside scenarios. Provide a clear go/no-go recommendation with stated conditions (e.g., "proceed contingent on GMP contract below $X/SF").

## Output

Deliver a structured feasibility report containing:

- **Executive summary**: one-paragraph recommendation with headline metrics (TDC, yield-on-cost, development spread, levered IRR, equity multiple)
- **Development budget**: line-item breakdown with per-SF and per-unit columns
- **Pro forma summary**: annual NOI projection through stabilization, key revenue and expense assumptions
- **Returns analysis**: base case IRR/multiple plus sensitivity table (rent, cost, timeline axes)
- **Risk matrix**: top 5 risks ranked by probability and impact, with mitigants
- **Comparable benchmarks**: 2–3 recent comparable developments with cost and return metrics
- **Conditions and open items**: list of [VERIFY] items and recommended next diligence steps

## Quality Checks

- Yield-on-cost exceeds prevailing market cap rate by at least 100–200 bps (if not, flag as thin spread) [VERIFY market cap rate]
- TDC per SF/unit falls within reasonable range for product type and market — outliers require explanation
- Construction timeline aligns with local permitting norms and contractor availability [VERIFY]
- Sensitivity table covers at least three variables with meaningful swing ranges
- All assumptions sourced — no unsupported round numbers for rents, costs, or cap rates
- Interest reserve in the budget matches the modeled construction loan interest accrual
- Equity multiple and IRR are internally consistent with the cash flow pro forma (no formula errors)
- Peak equity draw timing is identified so the sponsor can plan capital calls