RICS valuations for Help to Buy – Wales equity loans on new builds under £300,000








Cardiff sits at the centre of Wales\'s new build market, with major developments at Plasdŵr in the north-west, Central Quay in Cardiff Bay, and smaller schemes across Radyr, Lisvane, and St Mellons. The Welsh Government\'s Help to Buy – Wales scheme provides equity loans of up to 20% for new-build homes priced below £300,000, and the scheme has been extended to September 2026. When you staircase to increase your ownership share, redeem the loan when selling, or make any changes to the equity arrangement, you need an independent RICS valuation. Ordering a Help to Buy Valuation through Homemove connects you with RICS-qualified surveyors who understand Cardiff\'s new build market and deliver valuations compliant with Welsh Government requirements.

£268,000
Average House Price
603
HTB Wales Purchases (2024-25)
Wales-wide completions
From £330
Help to Buy Valuation Cost
Cardiff pricing
£300,000
HTB Wales Property Cap
Maximum purchase price
Using listing data from home.co.uk and property data from homedata.co.uk
Help to Buy – Wales is a shared equity loan scheme backed by the Welsh Government, and it runs until September 2026. Buyers can pick up new-build homes up to £300,000 with a 5% deposit, a mortgage covering up to 75% of the price, and a government equity loan of up to 20%. The loan is interest-free for the first five years, then annual interest charges kick in, calculated from the Retail Price Index plus 1.75%. Cardiff, Bridgend, and the Vale of Glamorgan have clocked up 4,000 Help to Buy purchases between them since launch, with Plasdŵr, Central Quay, and Atlantic Wharf providing most of the eligible stock. A RICS Help to Buy Valuation is required whenever you staircase, redeem the loan, or sell, because it sets what you owe the Welsh Government based on current market value.
Only a RICS-qualified surveyor who is independent of the developer, the buyer, and the Welsh Government can carry out the valuation. We inspect the property inside, assess the specification and finish quality, then compare it with at least three similar homes sold recently within a two-mile radius. For Cardiff new builds, those comparables are usually taken from the same development or nearby schemes with similar construction dates and specifications. The finished report has to be on headed paper, signed and dated by the surveyor, and set out as a PDF ready to send to the Welsh Government's Help to Buy agent. It is not a mortgage valuation or a survey, it is a Red Book valuation written specifically for the equity loan calculation.
Below the £300,000 cap, Cardiff’s new build market has plenty of Help to Buy options outside the city centre. In Plasdŵr, Radyr, and Lisvane, the usual choices are three- and four-bedroom houses priced between £220,000 and £295,000, while Cardiff Bay apartments at Central Quay and Atlantic Wharf tend to sit between £180,000 and £280,000 for one- and two-bedroom units. The Welsh Government works out the equity loan as a percentage of the purchase price, so a £250,000 home bought with a 20% equity loan leaves the government holding a £50,000 stake. When you staircase or sell, the valuation fixes the current property value, and the repayment figure is recalculated as 20% of that new amount. The Welsh Government will only accept your surveyor’s report for this calculation.
Source: Estimated distribution of Cardiff new build stock eligible for Help to Buy – Wales based on major development mix.

Help to Buy – Wales is administered separately from the English scheme and has different rules. The Welsh Government scheme is available on new builds up to £300,000 and has been extended to September 2026, while the English scheme closed in March 2023. Welsh equity loans are capped at 20% of the purchase price, compared to 20% outside London and 40% in London under the old English scheme. When you need a Help to Buy Valuation in Cardiff, ensure your surveyor understands the Welsh Government requirements — the valuation format, comparable evidence standards, and submission process differ from English Help to Buy valuations. Using a Wales-based RICS surveyor familiar with Cardiff's new build market ensures your valuation meets all Welsh Government criteria.
Prices based on a standard new build property under £300,000. Cardiff pricing is slightly below the national average, reflecting Welsh property values.
Our Cardiff RICS-qualified surveyors know the Welsh Government's Help to Buy – Wales scheme and have hands-on experience of the local new build market. They know the main developments at Plasdŵr, Central Quay, and Atlantic Wharf, can pull comparable sales evidence from Land Registry for Cardiff postcodes, and understand the property types, specifications, and price points that define the city's Help to Buy stock. We prepare the valuation report to Welsh Government standards, format it properly, and get it to you within the timescale needed for staircasing or redemption.

Enter the property details — address, property type, purchase price, and number of bedrooms. You'll receive a price straight away. Book and pay online, and we'll arrange access to the property with you or the current occupier within 24 hours.
A local RICS-qualified surveyor visits the property to carry out the internal inspection. For a typical Cardiff new build — a three-bedroom house at Plasdŵr or a two-bedroom apartment in Cardiff Bay — the inspection takes 45 to 90 minutes. The surveyor measures rooms, assesses the specification and condition, photographs key features, and gathers the information needed to complete the valuation report.
The completed valuation report is delivered within 5 to 7 working days. It includes the property description, comparable sales evidence, the surveyor\'s market valuation, and full RICS Red Book compliance. The report is on headed paper, signed and dated, and supplied as a PDF ready to submit to the Welsh Government\'s Help to Buy agent. Our team can talk you through the valuation and explain how the equity repayment calculation works.
Staircasing allows you to buy out part or all of the Welsh Government's equity loan, increasing your ownership share and reducing future interest charges. You can staircase at any time after the first year of ownership, in increments as small as 10% or as large as 100%. The amount you pay is based on the current market value, not the original purchase price — so if your Cardiff property has appreciated, you will pay more to buy the same percentage share. A RICS Help to Buy Valuation establishes the current value, and the Welsh Government calculates the staircasing payment as the relevant percentage of that figure. If your Plasdŵr house was worth £250,000 when you bought it and is now valued at £275,000, buying an additional 20% share will cost £55,000 (20% of £275,000), not £50,000. The valuation must be carried out within three months of the staircasing transaction.
Cardiff has the highest concentration of new build activity in Wales. Plasdŵr, in the north-west, is the biggest development, covering 900 acres and set to deliver 7,000 homes over the next 15 years, with schools, shops, parks, and transport infrastructure woven into the masterplan. Redrow, Barratt, Bellway, and Persimmon all have active phases there, with three- and four-bedroom houses priced between £220,000 and £295,000. Cardiff Bay has had a second burst of regeneration, with Central Quay delivering more than 1,000 flats in tall residential blocks, and Atlantic Wharf bringing mixed-use development with an arena and hotel due to open in 2026. Smaller schemes in Radyr, Lisvane, St Mellons, and Pentwyn add to the city’s supply, which comes to several hundred completions each year.
Cardiff, Bridgend, and the Vale of Glamorgan together have accounted for 4,000 Help to Buy purchases since the Welsh scheme began. The £300,000 price cap rules out some city centre apartments in Cardiff, where one-bedroom flats in premium developments can tip over the threshold, but it comfortably covers most family houses at Plasdŵr and across the suburbs. Help to Buy Valuations are most often needed when buyers staircase after a few years of ownership, when a property has risen in value, or when a sale is being completed and the equity loan has to be redeemed. Because the Welsh Government calculates repayment as a percentage of the current market value, a precise independent valuation matters if the figure is to be right and the transaction to move through without a hitch.
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A Help to Buy Valuation in Cardiff usually costs £330 to £450, and against an average house price of £268,000 it is a tiny slice of the overall transaction. The real point is what the figure does to the numbers. If your Cardiff property has moved from £250,000 to £280,000 and you want to buy an additional 20% share, an accurate valuation stops you overpaying or underpaying by thousands. The Welsh Government works out the staircasing payment from the surveyor’s valuation, so a £10,000 gap in the valuation changes what you pay for a 20% share by £2,000. The valuation protects both you and the Welsh Government, and keeps the equity calculation fair through an independent professional assessment.
When a Help to Buy property in Cardiff is sold, the equity loan has to be repaid before completion. The Welsh Government keeps the same percentage share of the sale price as the original loan percentage. So if you took a 20% equity loan and sell for £290,000, £58,000 is owed to redeem the loan. Your solicitor cannot complete the sale without the valuation report, and any delay in getting it can stall the whole transaction. Ordering the valuation early, as soon as you accept an offer or instruct your estate agent, means the report is ready when the solicitor needs it, which helps avoid completion delays that could cost far more than the valuation fee.

Help to Buy Valuations in Cardiff start from around £330 for a standard new build property. Prices increase with property size and value — expect £350 to £450 for larger four-bedroom houses or properties approaching the £300,000 Help to Buy – Wales cap. Cardiff pricing sits slightly below the national average because Welsh property values are lower than the UK average, though the valuation process and RICS Red Book standards are identical. The fee covers the surveyor\'s site visit, internal inspection, comparable sales research, valuation calculation, and preparation of the compliant report on headed paper ready for submission to the Welsh Government.
No. Help to Buy – Wales is a separate scheme administered by the Welsh Government with different rules from the English scheme. The Welsh scheme is available on new builds up to £300,000 and has been extended to September 2026, while the English scheme closed in March 2023. Welsh equity loans are capped at 20% of the purchase price, compared to the 20% or 40% available under the English scheme. The interest-free period is five years in both schemes, but the Welsh Government uses a different agent to manage the loans and requires valuations to meet specific formatting and submission criteria. When ordering a Help to Buy Valuation in Cardiff, ensure your surveyor understands the Welsh Government requirements.
The on-site inspection for a Help to Buy Valuation in Cardiff takes 45 to 90 minutes depending on the property size. A typical three-bedroom house at Plasdŵr or a two-bedroom apartment in Cardiff Bay requires about an hour. The surveyor measures rooms, assesses the specification and condition, photographs key features, and gathers the information needed to complete the valuation. After the inspection, the surveyor researches comparable sales from Land Registry, prepares the valuation calculation, and writes the report. The completed valuation is delivered within 5 to 7 working days of the site visit. If you need the report urgently for a staircasing or redemption deadline, let us know when booking and we can arrange an expedited service.
Yes. Plasdŵr is Cardiff\'s largest new build development and one of the most active locations for Help to Buy – Wales purchases. The development offers three- and four-bedroom houses from multiple housebuilders including Redrow, Barratt, Bellway, and Persimmon, with prices typically between £220,000 and £295,000 — well within the £300,000 Help to Buy cap. When you staircase, sell, or redeem the equity loan on a Plasdŵr property, you need a RICS Help to Buy Valuation. The surveyor will compare your property to similar houses sold recently within Plasdŵr and nearby developments in Radyr and Lisvane, ensuring the valuation reflects the local new build market accurately.
If your Cardiff property has decreased in value since purchase, the Welsh Government\'s equity loan repayment is calculated as the same percentage of the lower current value. So if you bought a new build for £250,000 with a 20% equity loan (£50,000) and the property is now valued at £230,000, you would owe 20% of £230,000 — which is £46,000 — when redeeming the loan. This protects you from having to repay more than the loan is worth. The reverse is also true: if the property has appreciated to £280,000, you owe 20% of £280,000 (£56,000). The Help to Buy Valuation establishes the current market value using independent professional assessment and comparable sales evidence, ensuring the calculation is fair to both you and the Welsh Government.
Yes, if the apartment was purchased using Help to Buy – Wales. Cardiff Bay has seen significant new build activity at Central Quay and Atlantic Wharf, with one- and two-bedroom flats priced between £180,000 and £280,000. Many of these apartments are within the £300,000 Help to Buy cap and have been bought using the Welsh Government equity loan scheme. When you staircase to buy an additional ownership share, redeem the loan when selling, or make any changes to the equity arrangement, you need a RICS Help to Buy Valuation. The surveyor will compare your apartment to similar flats sold recently in Cardiff Bay and consider factors like floor level, views, specification, and access to parking and communal facilities.
You can staircase after the first year of ownership, at any point thereafter, in increments of at least 10% or up to 100%. The staircasing payment is based on the current market value of the property, so if Cardiff house prices have risen, you will pay more for the same percentage share than you would have at the original purchase price. You need a RICS Help to Buy Valuation carried out within three months of the staircasing transaction to establish the current value. The Welsh Government agent uses this valuation to calculate how much you owe to buy the additional equity share. Staircasing reduces the outstanding equity loan balance and the interest you pay on it, and you can staircase as many times as you like until you own 100%.
A Help to Buy Valuation is a RICS Red Book valuation prepared specifically for the Welsh Government to calculate the equity loan repayment or staircasing amount. It includes an internal inspection, comparable sales analysis, and a detailed written report on headed paper. A mortgage valuation is commissioned by the lender to confirm the property is adequate security for the loan — it is usually a desktop review or brief inspection with no detailed report provided to the buyer. When you staircase or redeem a Help to Buy equity loan in Cardiff, the Welsh Government requires a full RICS Red Book valuation, not a mortgage valuation. The two serve different purposes and cannot be used interchangeably. Your lender's mortgage valuation does not satisfy the Help to Buy requirement.
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RICS valuations for Help to Buy – Wales equity loans on new builds under £300,000
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