Property valuation in Kenya: how it actually works, and why your number differs from the bank’s

Almost every diaspora buyer running a Kenyan mortgage application meets the same surprise. The seller wants KES 14m. The buyer agreed KES 13.5m. The bank’s valuer comes back at KES 11.8m. Suddenly the loan-to-value calculation shifts, the deposit gets larger, and the deal looks less attractive. Understanding why valuations land where they do, and how Kenyan valuation actually works, is one of the more useful pieces of process literacy a buyer can have.

Who is qualified to value

Property valuations in Kenya are produced by valuers registered with the Valuers Registration Board and members of the Institution of Surveyors of Kenya. A bank will only accept a valuation from their own panel of approved valuers. A valuation from a non-approved valuer, even from a registered professional, will not be accepted for mortgage purposes. Always confirm with the bank which panellist they want before instructing.

The three valuation methods

Comparable sales (the residential default)

For a typical apartment or townhouse, the valuer identifies recent sales of broadly comparable properties in the same compound or neighbourhood, adjusts for size, finish, floor and other differences, and lands on a per-square-metre equivalent for the subject property.

The challenge in Kenya is that recorded sale prices are not always reliable. Stamp duty incentives mean sale prices declared at the lands office sometimes understate true paid prices. Good Kenyan valuers cross-check declared prices against private market intelligence, agent feedback, and listing data. Less rigorous valuers rely entirely on stamp duty records and consequently undervalue.

Investment method (income capitalisation)

For income-producing property (rented apartments, commercial, multi-let), the valuer estimates net rental income, applies a market yield (capitalisation rate), and produces an income-based value. For a Nairobi prime apartment yielding KES 80,000 a month net (KES 960,000 a year) at a 7.5% market yield, the income-based value is KES 12.8m.

Most residential mortgage valuations use comparable as primary and reference investment method as a cross check.

Replacement cost method

Estimates land value plus the depreciated cost of replacing the buildings. Mostly used for unique properties without good comparables, owner-occupied homes for insurance valuation, or new builds where comparables are limited.

Why the bank’s number is lower

Bank mortgage valuations land below the agreed purchase price for several recurring reasons:

1. Forced sale value, not open market value. For mortgage security purposes the bank often asks the valuer to indicate both Open Market Value (OMV) and Forced Sale Value (FSV). FSV is typically 75 to 85% of OMV, reflecting the discount the bank would face if it had to sell the property quickly to recover the loan. Some banks lend against FSV directly. The applicant sees that lower number and assumes the valuer underpriced the asset.
2. Conservative comparables. Bank valuers default to the more conservative end of the comparable range to protect the bank’s downside.
3. Off-plan and pre-completion adjustment. For off-plan properties, valuers often discount to a current-stage value rather than completed value, even when the loan is for the completed property.
4. Market segment differences. The bank valuer may use comparables from a slightly different segment than the agent priced the property in. A premium compound in Kilimani is not comparable to a generic Kilimani apartment.
5. Genuinely overpriced agreed prices. Sometimes the simplest answer. The buyer agreed a price above market. The valuation reveals it.

What a proper valuation report contains

• Property address, legal description, title number and tenure
• Site description (size, topography, services, access)
• Building description (construction, age, condition, floor area)
• Photographs of the property and immediate surroundings
• Market commentary (sales activity, rental environment, demand drivers)
• Comparable sales used, with adjustments shown
• The valuation method or methods applied
• The arrived OMV, FSV (if requested) and any insurance reinstatement value
• Statement of assumptions and limitations
• Valuer’s registration number and signature

A two-page valuation that gives only a number with no comparables, no description and no method statement is not a proper valuation. Most banks will reject it. As a buyer, you should also reject it.

How to use valuations properly

As a buyer

1. Get an independent valuation alongside the bank valuation when stakes are high. Costs KES 25,000 to KES 80,000. Helps you triangulate whether the agreed price is genuinely market or above.
2. Use a low bank valuation as a renegotiation lever. Sellers under pressure often agree to renegotiate when a credible bank valuation says the price is 10 to 15% above market. Sellers confident in the price will typically refuse; that itself is information.
3. Do not assume the lowest valuation is right. A bank valuation deliberately conservative for security purposes is not the open market price.

As a seller

1. Pre-list valuation by an established valuer is worth doing for properties above KES 20m. It anchors discussions with buyers and agents.
2. Be ready for buyers’ bank valuations to come in below your asking price. That is normal. Decide in advance how much room you have to negotiate if it does.
3. A wide gap between asking price and several independent valuations is information about your asking price, not about the valuers.

Diaspora-specific considerations

• For non-resident buyers, the bank valuation is part of the loan approval pack. Allow KES 30,000 to KES 80,000 and 7 to 14 days lead time.
• For inherited property and probate work, an independent valuation is needed for the estate and may be needed for capital gains computation on subsequent sale. Use a registered valuer and retain the report.
• For insurance, request the insurance reinstatement value alongside the OMV. The two are often different and your insurance cover should match reinstatement, not OMV.

A good Kenyan valuation is a market opinion backed by comparables, photographs and a method statement. Anything less is a number on a page. For high-value diaspora transactions, pay the fee for the proper one.

How Goldstay handles it

For sourcing clients we coordinate independent valuations alongside any required bank valuations, using valuers we have worked with for years and trust to call markets honestly. For sellers engaging us we do a pre-marketing valuation triangulation so the asking price is anchored in evidence.

Read our pieces on Kenyan mortgage rates in 2026 and the sale agreement stage for where valuation fits inside the wider purchase process.