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RICS Red Book

Shared Ownership / Staircasing Valuation

An independent RICS Red Book valuation to buy further shares (staircasing) or sell your shared-ownership home — accepted by lenders and housing associations, valid for 3 months, by an RICS Registered Valuer.

A modern shared-ownership home being valued for staircasing
When you need one

Buying more, or moving on

If you own a share of your home through a shared-ownership scheme, your housing association will require an independent RICS valuation before you can buy further shares or sell.

  • Staircasing — buying additional shares in your home, sometimes all the way to 100% ownership.
  • Selling your share — a current market value is needed to set the price your buyer pays.
  • Remortgaging — lenders and associations rely on an independent figure, not your own estimate.

The cost of the shares you buy is based on the current market value of the whole property, so an accurate, independent valuation makes sure you pay the right amount.

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Keys to a shared-ownership home
£200
from
How it works

How a staircasing valuation works

Most housing associations follow the same process, and a Red Book valuation by an RICS Registered Valuer is at the heart of it.

  • You notify your housing association that you wish to staircase or sell
  • You instruct an independent RICS Registered Valuer — that's us
  • We inspect the property and value the whole home at open-market value
  • The price of the extra shares is calculated from that figure
  • The valuation is valid for three months, so you complete within that window
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An RICS shared-ownership valuation report
3
months valid
What's included

A valuation your association will accept

  • A full internal and external inspection of your home
  • An open-market value of the whole property
  • Supporting comparable evidence for your area
  • A report formatted for your housing association and lender
  • Signed by an RICS Registered Valuer
  • Issued promptly so you stay inside the 3-month window
Transparent pricing

Shared ownership valuation

From £200

Final price depends on the size, value and location of the property.

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An exact figure in under a minute.

The maths

Why the valuation decides what you pay

When you staircase, you don't pay a share of what you originally paid. You pay a share of what the home is worth today — so the valuation is the single number that sets the price.

Step one

The home is valued

An RICS Registered Valuer inspects and values the whole property at its current open-market value — say £250,000.

Step two

Your share is priced

Buying a further 25% would cost 25% of that figure — £62,500 — regardless of what the home was worth when you moved in.

Step three

You complete

Your association and solicitor use the report to complete the purchase, provided it's still within its validity period.

Figures are illustrative. Because rising prices raise the cost of each further share, timing matters — instruct the valuation once your paperwork is ready to move.

Whatever you're doing next

Staircasing, selling or remortgaging

The same Red Book valuation supports each of the routes out of a shared-ownership home. Tell us which one applies and we'll prepare the report your association expects.

  • Staircasing up — buying a further share, or going to full 100% ownership.
  • Selling your share — your association will normally set the price from an independent valuation before marketing it.
  • Remortgaging — where your lender needs an independent figure for the whole property.
  • Lease extension enquiries — where you need to understand the value position first.
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A shared-ownership home for sale after the owner staircased to full ownership
3 mth
validity
Good to know

Shared ownership valuation questions, answered

What is staircasing?

Staircasing is buying additional shares in your shared-ownership home, increasing the percentage you own — sometimes all the way to 100%. The price of those shares is based on the current market value of the whole property, which is why an independent RICS valuation is required.

Will my housing association accept it?

Yes. Housing associations require an independent valuation by an RICS Registered Valuer, prepared to the Red Book. That's exactly what we provide, formatted in the way they expect.

How long is the valuation valid?

Three months from the date of valuation. If your staircasing or sale doesn't complete within that time, the association will usually ask for a fresh valuation, so it's best to instruct us once your timeline is set.

How much does it cost?

From £200, depending on the size, value and location of the property. You'll see your exact price on screen before you commit, and the quote is free.

What happens if my valuation expires?

Ask us before commissioning a whole new report. Where the original inspection is recent enough, it is often possible to reissue or update it at less cost than starting again — though your association has the final say on what it will accept.

Do my improvements count towards the value?

Where you've made genuine improvements yourself, these are commonly disregarded when pricing the share you're buying, so you don't pay twice for your own work. Tell us what you've done at the time of inspection and we'll reflect it in the report as your lease and association require.

Can I use it to sell my home?

Yes. The same Red Book valuation can be used to set the price when selling your shared-ownership share, as required by your housing association before they market it or approve a buyer.

Do you cover my area?

We value shared-ownership homes across the East Midlands, including Derby, Nottingham and Leicester. If you're just outside, call us and we'll tell you straight away.

Ready to staircase or sell?

Get a free quote for an independent RICS valuation your housing association will accept.

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