Why It Matters
You need NAV when you want to know whether you're buying a REIT at a fair price. The share price tells you what the market is charging; NAV tells you what the underlying properties are actually worth. A REIT trading at $18 with a NAV of $22 is selling at an 18% discount — you're paying less than the portfolio's appraised value. A REIT at $28 with a $22 NAV is selling at a 27% premium — the market expects future growth that the properties haven't delivered yet.
For publicly-traded REITs, NAV is a critical sanity check. For private funds, it's the official benchmark for subscriptions, redemptions, and performance reporting. Either way, investors who skip NAV analysis are flying blind on valuation.
At a Glance
- What it is: The per-share liquidation value of a real estate fund or REIT — total assets minus total liabilities divided by shares outstanding
- Core formula: NAV Per Share = (Total Assets − Total Liabilities) / Shares Outstanding
- Why it matters: Tells you whether a REIT's market price is at a discount or premium to what the properties are actually worth
- Key input: Property valuations — usually appraised value or capitalized NOI, not original purchase price
- Update frequency: Quarterly for most public REITs; monthly or quarterly for non-traded and private funds
- NAV discount: Market price below NAV — shares trade cheaper than underlying asset value
- NAV premium: Market price above NAV — market expects growth or pays for liquidity/management
NAV Per Share = (Total Assets − Total Liabilities) / Shares Outstanding
How It Works
Start with total assets — and property valuation is the critical step. For a REIT, total assets include the appraised fair market value of all properties, cash and equivalents, accounts receivable, and other assets. The property valuation method matters: most REITs use direct capitalization (dividing NOI by a market cap rate), while some use discounted cash flow models or third-party appraisals. A multifamily portfolio generating $4.2 million in NOI divided by a 5.5% cap rate values the properties at $76.4 million.
Subtract total liabilities. Mortgage debt, lines of credit, deferred revenue, and other obligations come off the top. If that $76.4 million portfolio carries $42 million in mortgage debt plus $3.1 million in other liabilities, net assets equal $31.3 million before non-property line items.
Add non-property assets, then divide. Cash on hand, receivables, and intangibles join the property value in total assets. If the fund holds $2.7 million in cash and $600,000 in receivables, adjusted total assets reach $79.7 million. Net assets: $79.7M − $45.1M = $34.6 million. With 2 million shares outstanding, NAV per share = $17.30.
Different REIT types value assets differently. Equity REITs hold physical properties — their NAV anchors to appraised real estate values and is relatively stable. Mortgage REITs hold loans and securities — their NAV fluctuates with interest rates and credit spreads, sometimes daily. Hybrid REITs blend both, so their NAV calculation combines real estate appraisals with mark-to-market debt valuations.
NAV is different from book value. Book value uses historical cost minus accumulated depreciation — it tells you what was paid, not what it's worth today. A property bought for $3.2 million in 2016 might be on the books at $2.8 million after depreciation but appraised at $5.1 million. NAV captures the current market reality; book value captures accounting history.
Real-World Example
Natasha manages a diversified equity REIT holding twelve apartment communities across three Sun Belt markets. She runs a quarterly NAV calculation to set the basis for new investor subscriptions.
Total Assets:
- Property portfolio (NOI of $8.4M ÷ 5.25% cap rate): $160,000,000
- Cash and equivalents: $4,300,000
- Tenant receivables: $780,000
- Prepaid expenses and other assets: $420,000
- Total Assets: $165,500,000
Total Liabilities:
- Mortgage debt (seven loans): $89,200,000
- Revolving credit facility (drawn): $6,500,000
- Accounts payable and accrued expenses: $1,840,000
- Security deposits held: $630,000
- Total Liabilities: $98,170,000
NAV Calculation:
- Net Assets: $165,500,000 − $98,170,000 = $67,330,000
- Shares Outstanding: 3,850,000
- NAV Per Share: $67,330,000 ÷ 3,850,000 = $17.49
New investors subscribe at $17.49 per share. Natasha also checks the fund's last traded price on the secondary market: $15.90. The fund is trading at a 9.1% discount to NAV — meaning secondary market buyers are paying less than appraised value. That discount may reflect liquidity risk (it's a non-traded REIT), near-term debt maturities, or simply thin trading. Understanding the reason behind the discount matters as much as the number itself.
Pros & Cons
- Anchors valuation to real assets — Unlike P/E or revenue multiples, NAV ties directly to appraised property values that exist and can be verified
- Enables discount/premium analysis — Comparing market price to NAV reveals whether a REIT is cheap or expensive relative to its underlying portfolio
- Standard across REIT types — NAV is the universal valuation language for public, non-traded, and private real estate funds
- Tracks per-share value growth — Rising NAV over time signals that properties are appreciating and debt is being paid down
- Critical for private fund pricing — Non-traded REITs and private funds use NAV for subscriptions and redemptions, making it the transaction price
- Valuation is an estimate, not a fact — Property appraisals carry assumptions about cap rates, occupancy, and rent growth; different appraisers reach different conclusions
- Cap rate sensitivity can swing NAV dramatically — A 0.25% change in the cap rate used to value a $160M portfolio shifts NAV by $7-9M before accounting for debt
- Public REIT market price often diverges from NAV — Markets price in forward-looking factors (management quality, growth pipeline, interest rate direction) that static NAV ignores
- Update lag creates stale data — Quarterly NAV calculations can be 90 days old by the time investors see them, especially during fast-moving markets
- Non-traded REITs have less scrutiny — Without a public market forcing continuous price discovery, NAV estimates from non-traded fund managers face fewer external checks
Watch Out
Don't treat NAV as the market-clearing price for public REITs. A persistent 15% discount might mean undervaluation — or it might mean the market sees risks the NAV calculation doesn't capture, like near-term lease expirations, deferred maintenance, or poor management execution. Discount alone isn't a buy signal.
Watch the cap rate assumptions used in property valuations. Two funds with identical portfolios can show dramatically different NAVs depending on whether their managers use 5.0% or 5.5% cap rates. Always check the valuation methodology in the fund's quarterly reports or 10-Q filings. A manager under pressure can justify higher NAV by nudging cap rates lower.
Non-traded REIT NAVs deserve extra scrutiny. Without a liquid market providing continuous price signals, non-traded REIT managers calculate their own NAV and use it to price subscriptions and redemptions. Conflicts of interest exist. Look for third-party appraisals, independent valuation committees, and NAV history relative to eventual liquidation or listing prices.
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The Takeaway
NAV is the most direct answer to a fundamental question: what are the underlying properties actually worth per share? For investors evaluating equity REITs, comparing market price to NAV tells you whether you're buying at a bargain or paying a premium. For investors in private or non-traded funds, NAV is the transaction price — understanding how it's calculated is the only way to hold fund managers accountable. Master the inputs (property valuation, debt stack, shares outstanding) and you can evaluate any REIT or real estate fund on its merits, not just its marketing materials.