Red Book reports for staircasing, sales, re-mortgages and lease extensions








Shared ownership in Londonderry can turn into paperwork fast. Our RICS-registered valuers produce a Red Book valuation accepted by housing associations, lenders and solicitors, with a fixed fee from £350 for homes under £300,000 and a report turned around within 5 working days of inspection. Around BT47 5GN and BT48 8SE, where The Oaks, Clon Dara and Ballyoan sit beside long-established terraces and semis, the figure in the report is usually the number everyone works from.
We keep the process practical. Your housing association normally wants a valuation dated within 3 months, written by an RICS-registered valuer, and set out to Red Book standards. In a district where the average house price is £171,000, terraced homes average £120,000 and flats average £110,000, a clear market figure matters when you are staircasing, selling your share or re-mortgaging.

£171,000
Average sold price
£231,000
Detached average
£165,000
Semi-detached average
£120,000
Terraced average
£110,000
Flat average
+1.2%
12-month price change
1,200
Sales in the last 12 months
From £199,950
The Oaks, Off Crescent Link
From £189,950
Clon Dara, Skeoge Link
From £195,000
Ardmore, Ardmore Road
Using listing data from home.co.uk and property data from homedata.co.uk
Staircasing is the first trigger most leaseholders meet, and Londonderry gives that process a very clear price context. A semi-detached home in Derry City and Strabane District Council averages £165,000, so the valuer’s open-market figure drives the cost of each extra slice you buy. On an older scheme, the minimum is usually 10%, which means the valuation has a direct effect on the invoice you receive from your housing association.
Final staircasing needs the same kind of report, only the stakes are higher. Once you buy the last share, you own 100% outright and the rent on the unsold share stops. That matters in places like Ardmore Road, BT47 3QP, where a home may have changed in value since the original purchase and the last share has to reflect the current market, not the old offer price.
Selling your share, known as assignment, also needs a Red Book valuation. The housing association usually gets a nomination period of 4 to 8 weeks to find a buyer before you can market openly, and the figure in the report becomes the starting point for that process. Re-mortgaging needs a valuation too, because your lender wants a current market view before it changes the loan terms, while lease extension work often calls for the same professional evidence.
Red Book format, 3 month validity and an RICS-registered valuer are the usual checks.
The valuation sets the open-market figure for your home, then your housing association uses that number to work out the share you want to buy. If a property in the BT48 8SE area is valued at £171,000 and you are buying another 10%, the basic value of that extra share is £17,100 before any lease-specific calculations are applied. That is why a Red Book report matters so much, it gives everyone the same starting point.
The same logic applies across Londonderry’s price bands. A flat at £110,000 and a detached house at £231,000 sit in very different brackets, so the valuation needs to reflect size, condition, outlook and location near places like the River Foyle or Crescent Link. On a New Model lease, 1% staircasing can be available, so a home valued at £165,000 would place a 1% slice at £1,650, while older schemes usually work with 10% minimum steps.

Start with your address, lease details and the reason for the valuation, such as staircasing, assignment, re-mortgage or lease extension. A flat near the Cathedral Quarter needs the same Red Book standard as a semi in BT47, so we keep the brief clear from the outset.
We work with you to set a suitable inspection time. If you are in a development such as The Oaks on Crescent Link or Clon Dara on Skeoge Link, we will note the property type, finish and any alterations that affect value.
Our RICS-registered valuer visits the property, checks the condition and records the features that matter to the open-market figure. Brickwork, roof condition, glazing and layout all influence the final valuation, especially in older terraces around the city.
We produce the valuation in Red Book format and return it within 5 working days of inspection. The report is written for housing association use, so the figure, assumptions and market evidence are set out clearly.
You can then pass the report to your housing association, lender or solicitor. If the valuation is for assignment, staircase or final staircase work, the paperwork can move on without waiting for a second opinion from a non-RICS source.
A shared-ownership valuation is usually valid for 3 months only, and housing associations in Londonderry tend to enforce that strictly. If your mortgage offer, solicitor papers or nomination period is not ready, you can end up repeating the inspection. That is frustrating on a home in BT47 or BT48, so it helps to book the valuation close to the date you plan to submit the application.
Londonderry’s housing stock gives shared ownership a very specific shape. Terraced houses make up 35.1% of the district, semi-detached homes account for 33.8%, detached homes are 20.5% and flats sit at 10.6%, so the market leans heavily towards compact family housing rather than large detached stock. That matters because many shared-ownership valuations here will sit on homes around the £120,000 to £165,000 bracket, not at the top end of the £231,000 detached market.
The city also has a lot of older construction. Traditional masonry, brick, rendered finishes and slate or tile roofs are common, while the Walled City, Cathedral Quarter and parts of the Waterside contain many listed buildings. That can bring extra detail into the valuation, especially where damp, older glazing, roof wear or awkward access need to be weighed against the wider market around Crescent Link, Ardmore Road and Skeoge Link.
Geography matters too. Parts of the city sit close to the River Foyle and its tributaries, and flood risk can affect low-lying residential streets, especially near the city centre and along the lough edge. The local geology includes Carboniferous sandstones, mudstones, limestones and glacial till, so a valuer may keep an eye out for shrink-swell movement on properties with shallow foundations. In a district with a population of 150,500 and 58,900 households, those details are part of the valuation picture, not an afterthought.
Energy performance also feeds into the local story. The average EPC rating across Derry City and Strabane District Council is band D, and older homes often sit in D or E, while newer developments such as The Oaks at BT47 5GN or Clon Dara at BT48 8SE are more likely to land in higher bands. The council’s Affordable Warmth Scheme can help eligible households with insulation or heating upgrades, which may matter if you are getting ready to sell your share or remortgage.
A Red Book valuation is not just a guess at the asking price. The valuer compares sold evidence, property type and condition, then adjusts for things like the position near the River Foyle, the size of the plot and any works you have carried out since purchase. A semi-detached home on Ardmore Road will not be treated the same as a flat in the city centre, even if both sit in the same broad postcode area.
Can you challenge the figure? Usually not in the way people hope. The valuer’s opinion is professional judgement, backed by market evidence, so the best route is a re-inspection if the property condition has changed or something important was missed. If you have upgraded insulation, fixed roof issues or completed internal works after the first visit, tell us before the report is finalised.

The usual validity period is 3 months from the inspection date. Housing associations in Londonderry usually enforce that strictly, so a report prepared too early for a staircasing or assignment application can expire before the paperwork clears.
Staircasing, final staircasing, selling your share by assignment, re-mortgaging and lease extension work all commonly need one. In Londonderry, that applies just as much to a flat near the Walled City as it does to a semi-detached home in BT47 or BT48.
In most cases, the leaseholder pays. That is the normal arrangement for staircasing, assignment, re-mortgaging and lease extension work, because the report is being used for your own transaction or mortgage change.
We turn the Red Book report around within 5 working days of inspection. That fast turnaround helps when you are working to a mortgage offer, a nomination period, or a solicitor deadline on a home near Crescent Link or Skeoge Link.
You usually cannot argue it like a sales price negotiation. If the property condition has changed, or the valuer missed important evidence, you can ask for a re-inspection, but the report itself is based on professional judgement and market comparables.
Most associations want an RICS-registered valuer and a Red Book report, so the answer is usually about compliance, not preference. If a report is rejected, it is often because the valuer is not accepted by that association, the report has gone out of date, or the format is not what they asked for.
On the New Model shared ownership product, 1% staircasing can usually be available each year. Older shared-ownership leases usually work on 10% minimum steps, so the lease terms matter more than the local market in Londonderry.
Final staircasing is the last share purchase, so you end up owning 100% of the property. After that, the property is fully owned and you no longer pay rent on the unsold share, which is the point many leaseholders in older schemes are working towards.
Selling your share is called assignment, and the housing association usually gets a nomination period of 4 to 8 weeks to find a buyer first. Only after that period can the property usually be marketed more openly, so timing the valuation close to the sale window matters.
From quote
For staircasing, final staircasing or buying a new home in Londonderry.
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For assignment sales and the paperwork that follows the nomination period.
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For re-mortgages, staircasing finance and lender checks on BT47 and BT48 homes.
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For a RICS Level 2 survey on flats, terraces and semi-detached homes before you commit.
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For moving day after final staircasing or a shared-ownership sale.
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Red Book reports for staircasing, sales, re-mortgages and lease extensions
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