RSJ & Wall Removal Oxford
Steel beam calculations for kitchen knock-throughs across Oxford from £245. Victorian terraces in Cowley Road, Iffley Road and Jericho are our most frequent Oxford jobs.
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Oxford & Oxfordshire
Structural Engineer Oxford
Looking for a structural engineer Oxford homeowners and builders trust? We provide fixed-fee structural calculations from £245 for wall removals, loft conversions, extensions and structural alterations across Oxford and Oxfordshire. Building Control-ready within 24 to 72 hours.
East Oxford's Victorian and Edwardian terraces in Cowley, Iffley Road and Florence Park generate most structural work in the city. Jericho and parts of North Oxford have more generous room sizes with higher beam loads. Rural Oxfordshire properties around Witney and Cirencester area often use Cotswold stone construction that requires different padstone sizing from standard brick.
Get a Quote
We respond to Oxford enquiries within 24 hours.
Structural Engineer Oxford: Costs and Fees (2026)
Most structural engineering jobs in Oxford cost between £245 and £1,500. All fees are fixed and confirmed before we start.
| Service | Typical Fee (Oxford, 2026) | What Is Included |
|---|---|---|
| RSJ beam calculation Oxford | £245 to £450 | Beam sizing, padstone design, masonry checks |
| Load bearing wall removal | £300 to £600 | Full Building Control calculation pack |
| Structural alterations Oxford | £300 to £900 | Wall removals, chimney breasts, new openings |
| Loft conversion structural design | £395 to £1,000 | Ridge beam, floor joists, dormer supports |
| Home extension structural calculations | £500 to £1,500 | Beams, foundations, roof structure |
| Listed building structural calculations | Fixed fee quoted | Conservation area and listed building projects |
Load bearing wall removal in Oxford from £300. Most kitchen knock-throughs are ready the next working day. See our full guide to wall removal costs.
Structural Engineer Oxford Services
We cover all common residential structural engineering across Oxford and the surrounding area.
Loft Conversions Oxford
Ridge beams, floor joists and dormer framing for loft conversions across Oxford from £395. Very popular in East Oxford terraces where adding a bedroom room is more cost-effective than moving.
Extensions Oxford
Structural packs for rear and side extensions from £500. All packs are Building Control-ready for Oxford City Council and surrounding Oxfordshire district councils.
Listed Buildings Oxford
Structural calculations for listed buildings and conservation area properties across Oxford and Oxfordshire. Jericho, the Central Conservation Area and rural Oxfordshire villages all handled.
Structural Alterations Oxford
All structural alterations Oxford homeowners need: wall removals, chimney breast removals and new openings. Calculation packs from £300 formatted for Oxford City Council Building Control.
Oxfordshire Coverage
We cover all of Oxfordshire: Abingdon, Didcot, Witney, Banbury, Bicester, Henley-on-Thames and Wallingford at the same fixed fee and turnaround as Oxford city.
Structural Alterations Oxford
Structural alterations is any work that changes how your property carries load. Here is what that means for Oxford properties.
Structural alterations in Oxford
Structural alterations Oxford projects include load bearing wall removals, chimney breast removals, new openings in walls, floor alterations and roof structure changes. Oxford City Council Building Control requires a structural engineer's calculation pack before approving any of these. Structural alterations Oxford calculations start from £300 and are typically delivered in 24 to 72 hours for standard residential jobs. For listed buildings, additional time may be needed to address conservation officer requirements.
Oxford property types and structural implications
Victorian terraces in Cowley, Iffley Road and Katesgrove have nine-inch solid brick internal walls where the internal wall between front and back rooms almost always carries a floor joist or roof purlin above. Getting the purlin load right is the calculation step that many standard online tools miss. Jericho and parts of North Oxford have larger rooms with longer floor spans, which increases the tributary load on internal walls and typically means larger beams. Rural Oxfordshire properties around Witney, Burford and the Cotswold villages have rubble stone walling with soft lime mortar that requires conservative padstone sizing, not the standard brick assumptions. We identify all of this from your photos before confirming the scope and fixed fee.
Notes for Oxford Projects
Local factors that influence structural design in Oxford.
East Oxford terraces
Cowley Road and Iffley Road terraces have solid brick with timber floors. Purlins are often carried by internal walls. We check before specifying.
Jericho conservation area
Jericho properties sit within a conservation area. Any structural work must satisfy the conservation officer alongside Building Control.
Cotswold stone
West Oxfordshire village properties have rubble stone walls with lower bearing capacity than brick. Conservative padstone sizing required.
Listed buildings
Oxford has many listed properties. Our packs support both Building Regulations and listed building consent applications.
Oxfordshire district councils
We work with Oxford City, Vale of White Horse, West Oxfordshire, South Oxfordshire and Cherwell Building Control authorities.
How It Works
A straightforward five-step process from enquiry to Building Control submission.
1
Send drawings
A sketch, photos or architect plans. Anything helps us start.
2
Fixed price
We confirm a clear fixed fee in writing before any work begins.
3
Calculations
We design the beams, joists, padstones and connections required.
4
PDF pack
A clean Building Control-ready PDF for your builder and inspector.
5
Support
We answer Building Control queries included in the fixed fee.
What Oxford Clients Say
Recent feedback from homeowners and builders across Oxford.
★★★★★
"Kitchen knock-through in our Cowley Road terrace. The engineer checked the purlin load above the wall, which our previous quote had completely missed. Building Control approved without questions."
Homeowner, Cowley, Oxford
★★★★★
"Loft conversion in Headington needed a ridge beam and new joists. Calculations delivered on time and the drawings were clear for our builder on site."
Homeowner, Headington, Oxford
★★★★★
"Extension calculations for our Abingdon property sorted promptly. Foundation design and steelwork covered in one pack. Very straightforward process."
Homeowner, Abingdon, Oxfordshire
Areas We Cover
We handle structural engineering across Oxford and the surrounding area. Most work is handled remotely.
●Oxford●Cowley●Headington●Jericho●Iffley Road●Botley●Summertown●Abingdon●Didcot●Witney●Banbury●Bicester●Henley-on-Thames●Wallingford●Wantage●Chipping Norton
FAQs: Structural Engineer Oxford
How much does a structural engineer cost in Oxford?
Structural engineer Oxford costs for residential work run from £245 to £1,500. A single RSJ beam calculation starts from £245. Structural alterations Oxford are £300 to £900. A loft conversion is £395 to £1,000. A home extension is £500 to £1,500. All fees are fixed and confirmed before work starts.
Do I need a structural engineer for a wall removal in Oxford?
Yes, if the wall is load bearing. Oxford City Council Building Control requires structural calculations before approving any load bearing wall removal. You need a qualified structural engineer who can design the beam, check the padstones and produce the full Building Control pack. RSJ calculations start from £245.
Can you handle the Victorian terraces in Cowley and Iffley Road?
Yes. Victorian terraces are the most common property type we work with in Oxford. These properties have solid nine-inch brick internal walls, suspended timber floors and purlins that sometimes bear on internal walls. Our calculations account for all of these characteristics, including checking whether a purlin is carried by the wall being removed.
Do you cover Abingdon, Didcot, Witney and Banbury?
Yes. We cover the whole of Oxfordshire including Abingdon, Didcot, Witney, Banbury, Bicester and Henley-on-Thames. The same fee and turnaround apply for all OX and surrounding postcodes.
Can you help with listed buildings in Oxford?
Yes. Oxford has many listed buildings and conservation areas. Our calculations for listed properties consider the impact on historic fabric and are written to support both Building Regulations approval and listed building consent applications.
How fast can you deliver structural calculations for an Oxford property?
RSJ beams and wall removal calculations are ready in 24 to 72 hours. Loft conversions and extensions take 5 to 7 working days. Let us know your deadline when you get in touch.
Get Your Oxford Structural Engineer Quote Today
Fixed-fee structural calculations from £245. Building Control-ready in 24 to 72 hours.
Phone
Email
Response Time
Within one working day for most enquiries
Service Area
Oxford, Cowley, Headington, Jericho, Abingdon, Didcot, Witney, Banbury, Bicester, Henley-on-Thames and wider Oxfordshire.
Most projects are handled remotely from drawings and photos. If a site visit is needed we explain this upfront and include it in the fixed quote.
Get Started with a Structural Engineer Oxford Today
Fixed fees, fast turnaround and Building Control-ready calculations every time. Call us on 07359 267907 or fill in the quote form above and we will come back to you the same working day.
- Head Office: Corwell Lane, Uxbridge, England, UB8 3DE.
- 07359 267907
- info@structuralengineercalcs.com
- Company No: 12653163