← All commentary

How Net Asset Values Are Estimated for Property and Renewable Assets in Illiquid Funds

1 September 2026 · CurveBlock · Context: RICS
How Net Asset Values Are Estimated for Property and Renewable Assets in Illiquid Funds

Valuing portfolios that include land, buildings and small renewable projects is inherently different from pricing liquid listed securities. Valuations draw on professional appraisals, discounted cash flow models, and observable market transactions where available. For standing property, professional valuers commonly combine comparable evidence with income-based approaches that capitalise or discount the expected rental stream. For renewables, valuation often emphasises contracted revenues (for example, long-term power purchase agreements), expected merchant exposure and operating costs over the asset life.

Frequency and methodology matter. Many funds use quarterly or semi-annual NAVs supported by desktop updates and an annual full valuation by an independent surveyor. Where inputs are uncertain—development risk, planning change, or merchant power price exposure—discounts, valuation buffers or sensitivity ranges are often disclosed. Accounting standards (IFRS/UK GAAP) and fund documents set the high-level rules but leave judgement to management and valuers; independent reviews and audit procedures are therefore important checks.

Key risks for retail investors include stale or infrequent valuations, lack of transparency on assumptions (discount rates, growth, vacancy), and inconsistent treatment of capex or operating reserves. Independent valuers and clear disclosure of valuation policy reduce information asymmetry and help investors compare offers across platforms.

For retail savers interested in fractional digital shares, understanding NAV construction is essential. Tokenised share platforms that offer fractional ownership should disclose valuation policies, valuer credentials and the frequency of updates so everyday investors can better judge asset-level risk and the reliability of reported unit values.

Reference source: RICS

Saved a few quid here? Turn it into shares from £10.

CurveBlock is a UK real estate and renewables fund built for everyday investors. FCA Digital Securities Sandbox approved. Your savings can become digital shares in property and clean energy infrastructure.

Open a free account