Parc Derwen, Broadlands and every new build in CF31 - our inspectors find what builders leave behind








CF31 has seen one of Wales's most ambitious housebuilding programmes: the 1,500-home Parc Derwen joint venture between Taylor Wimpey and Persimmon, the Broadlands executive estate, and ongoing Llanmoor completions at Parc Tondu. With an average new build price of £233,000 and buyers putting significant deposits down before a brick is laid, a professional snagging inspection is the one step most CF31 buyers skip - and the one they most regret.
Our inspectors visit your new home before you move in, or within the first two years when the builder's warranty still covers remediation. We document every defect - from hairline cracks in plasterwork to poorly fitted windows, missing insulation in loft hatches, and inadequate drainage fall on patios - then produce a detailed report your developer is legally obliged to address under NHBC Buildmark cover.
HBF's 2025 Customer Satisfaction Survey found 93.7% of new build buyers reported defects after moving in. In Bridgend, where Parc Derwen is one of the largest multi-developer sites in Wales, getting an independent inspection before legal completion is not a luxury - it is the practical difference between a smooth handover and months of chasing your builder.

£233,000
Average House Price
Rightmove/Zoopla Feb 2026
Semi-detached
Most Common Type
39.4% of all stock
1,500+ homes
New Build Activity
Parc Derwen alone
70.5%
Owner Occupied
Census 2021
Source: ONS Census 2021, Bridgend County Borough. CF31 has notably fewer flats than the national average (20.1%), with semi-detached homes dominating.
Parc Derwen in Coity is the most significant development in CF31's recent history - a 220-acre, 1,500-home joint venture involving Taylor Wimpey South Wales, Persimmon Homes West Wales, and Gallagher Estates, with Welsh Government land brought to the table. The scale creates an unusual situation for buyers: two large volume housebuilders operating on the same site, each with their own subcontractors, build quality standards, and aftercare teams.
Taylor Wimpey won an NHBC Pride in the Job award for 124 homes at Parc Derwen - recognition of a well-managed site. Persimmon delivered 396 initial homes then contracted for 590 further plots. But awards and site management are not the same as defect-free homes. Our inspectors have found issues across all volume housebuilder developments, including award-winning sites. The most common Parc Derwen snags we identify include:

Natural Resources Wales operates four active flood warning zones along the River Ogmore through Bridgend, covering Pen-y-Fai, Newbridge Fields, Wild Mill, and the town centre. If your new build is near the Ogmore, Ewenny, Garw, or Llynfi river corridors, your snagging inspector should check that all waterproofing details at ground level and below-ground drainage connections meet specification. Properties built within 250 metres of a flood warning zone are also worth having flood resilience measures verified at handover - this is not something covered by a standard walk-around from your sales representative.
Bridgend sits at the southern margin of the South Wales Coalfield. The Llynfi, Garw, and Ogmore Valleys - all of which drain through CF31 - were the engine room of South Wales coal production from the 17th century until Tower Colliery closed in 2008. The town itself never mined coal, but the geological boundary runs close to CF31's northern boundary near Pen-y-Fai.
For buyers purchasing new builds in northern CF31 postcodes, a Coal Authority CON29M search is strongly recommended alongside your standard conveyancing searches. Ground movement from historic shallow workings, abandoned shaft heads, and dissolved limestone features (common in the Carboniferous geology of the Vale of Glamorgan) can affect foundations years after construction. A snagging survey will identify early indicators such as diagonal cracking above door frames or sloped floors before these escalate.
The Vantage Data Centers development approved in October 2025 for the former Ford Bridgend Engine Plant site will bring significant construction activity and HGV movements to the area through 2026 and beyond. Properties near the former Ford site should be monitored for vibration-related cracking during the construction phase.
National average data: CompareMymove 2026. Our inspectors are RPSA-registered and carry professional indemnity insurance. HBF 2025 data: the majority of new build buyers report defects post-completion.
Our snagging inspection covers every accessible element of your new home - from the ridge tiles on the roof to the drain covers in the garden. We use thermal imaging on request to identify cold bridges, missing insulation, and moisture ingress that is invisible to the naked eye. In CF31, where homes on sites like Parc Derwen and Broadlands have solar panels and EV charging as standard on many plots, we also verify that these installations are correctly commissioned and documented.
We deliver your report within 48 hours of inspection, formatted so you can send it directly to your builder's aftercare team. Every item is photographed, located on a floor plan, and assigned a priority level. Your builder must address all Category 1 defects before you move in under NHBC Buildmark cover.

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Our inspectors cover CF31 and the wider Bridgend area. We work around your developer's access arrangements and can inspect during the pre-completion walk-around.
Our RPSA-registered inspector spends 3-5 hours at your property, working through every room systematically and photographing every defect found.
Your detailed snagging report is delivered digitally, with every defect photographed, prioritised, and described in plain language your builder must respond to.
We help you track which snags have been resolved and which remain outstanding, giving you documented evidence if you need to escalate to NHBC or the Housing Ombudsman.
Our snagging surveys in CF31 start from £295 for a 2-bedroom property. A typical 3-bedroom semi-detached on Parc Derwen or Broadlands costs £349, while a 4-bedroom detached is £399. The national average snagging survey price is approximately £377 (CompareMymove 2026). Our price includes a full written report with photographs delivered within 48 hours - there are no additional charges for travel to Bridgend.
Yes - and particularly so on a large multi-developer site like Parc Derwen. Both Taylor Wimpey and Persimmon use multiple subcontractors across hundreds of plots. Even award-winning sites have defects: the HBF 2025 Customer Satisfaction Survey recorded defects in the vast majority of new builds surveyed. An independent inspection before completion means your builder must fix defects before your deposit completes and before the clock starts on your two-year NHBC Buildmark cover for minor defects.
A typical 3-bed semi-detached takes 3-4 hours. A larger 4-5 bedroom detached on an executive plot can take 4-5 hours. We do not rush the inspection - every room, cupboard, loft hatch, and external area is checked. We ask that the property is accessible with power and water connected, but does not need to be furnished.
Yes. NHBC Buildmark covers minor defects for the first two years from legal completion, so you can commission a snagging survey any time in that window. Many CF31 buyers wait until they have lived in the property through a winter before commissioning an inspection, as damp and cold bridge issues are far easier to detect in cold weather. After two years, the builder's minor defects liability ends, though the ten-year structural warranty continues.
Natural Resources Wales (NRW) operates four active flood warning zones along the Ogmore through Bridgend town. If your new build is near the Ogmore, Ewenny, Llynfi, or Garw river corridors, our inspector will check all ground-level waterproofing, below-ground drainage connections, and air bricks. We also verify that any developer-installed flood resilience measures (raised thresholds, airbrick covers) are correctly fitted. You should also check the NRW flood risk map for your specific CF31 postcode and sign up for flood warnings if the property is in Zone C2.
A coal mining search (CON29M) and a snagging survey serve different purposes. The CON29M is a legal conveyancing search that reveals historic mining activity under or near your plot - this is relevant in northern CF31 postcodes close to the South Wales Coalfield boundary. A snagging survey assesses the build quality of the finished home above ground. Bridgend buyers are best protected by having both: the CON29M through your solicitor, and a snagging inspection through us before legal completion.
After you provide your snagging report to your developer's aftercare team (Taylor Wimpey, Persimmon, Llanmoor, or Redrow in CF31), they have a set timeframe to respond under NHBC Buildmark rules. Category 1 defects that make the home uninhabitable must be fixed before completion. Category 2 defects are addressed within the two-year period. If your developer is unresponsive, you can escalate to NHBC's Resolution service or the Housing Ombudsman. We provide our reports in a format specifically designed to support builder escalation.
Broadlands was developed by Redrow from the late 1990s and is now a mature estate. Many Broadlands properties are approaching the 25-30 year mark, which can trigger issues such as UPVC window seal failure, first-generation cavity wall insulation settling, and flat-roof garage coverings reaching end of life. While a snagging survey is specifically for new builds still within NHBC cover, if you are buying a Broadlands resale, a RICS Level 2 HomeBuyer Report is more appropriate to identify any maintenance or structural issues.
Explore our full range of property surveys serving the Bridgend area
From £399
For Bridgend resales - a detailed condition report on any property built after 1920
From £599
Full structural survey for older Bridgend terraces, stone cottages, and non-standard construction
From £75
Energy Performance Certificate for Bridgend properties - required for sales and lettings
From £249
RICS valuation for repaying Help to Buy equity loans on CF31 properties
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Parc Derwen, Broadlands and every new build in CF31 - our inspectors find what builders leave behind
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Homemove is a trading name of HM Haus Group Ltd (Company No. 13873779, registered in England & Wales). Homemove Mortgages Ltd (Company No. 15947693) is an Appointed Representative of TMG Direct Limited, trading as TMG Mortgage Network, which is authorised and regulated by the Financial Conduct Authority (FRN 786245). Homemove Mortgages Ltd is entered on the FCA Register as an Appointed Representative (FRN 1022429). You can check registrations at NewRegister or by calling 0800 111 6768.