Commercial Mortgages Oxford Science Park

The Oxford Science Park commercial property market

Oxford Science Park is the most significant single-site commercial property cluster in Oxfordshire by capital value and rental tone. Prime lab rents in 2026 sit at £55 to £70 per sq ft on the newest purpose-built specifications, with Class E office space ranging £40 to £55 per sq ft depending on floor plate and specification. Prime investment yields on let lab-flex sit at 5.5 to 6.5% on the strongest covenants and lease lengths, with Class E office investment trading at 6.0 to 7.0%. The tenant covenant strength across Oxford Nanopore, Adaptimmune, Sophia Genetics, Oxford Instruments and the wider innovation cluster supports tighter pricing than the broader Oxford commercial belt, though it remains noticeably wider than central London or core Cambridge.

Transactions split between purpose-built lab investment, Class E office investment, and the smaller-cap occupier purchases that happen on the OX4 4 ring around the park boundary. The deepest investment flow is institutional and private credit, with lot sizes typically £5M plus for whole-building lab acquisitions. The Class E office portion of the park, and the adjacent OX4 4 office stock just outside the park curtilage, supports a smaller-cap investment book in the £1.5M to £5M range that funds more comfortably through the mainstream commercial lender panel. Owner-occupier purchases by life-sciences operators buying their Class E or smaller-flex building on the periphery sit in the £1M to £4M bracket, EBITDA-led underwriting at 60 to 70% LTV.

HM Land Registry residential transactions across the wider OX4 4 catchment confirm a structurally premium professional market, with recent files including OX4 4EE Maywood Road at £685,000. We use this as a directional signal on the depth of the professional and life-sciences workforce supporting the park ecosystem. Stamp duty applies at the commercial rates on every freehold commercial acquisition. The pure-lab investment market is a specialist routing that needs careful lender selection because mainstream commercial mortgage desks find pure lab harder to underwrite than Class E office.

Active commercial property types at Oxford Science Park

Lender appetite for Oxford Science Park lab, Class E office and innovation owner-occupier

Mainstream commercial mortgage desks find pure-lab investment harder to underwrite than Class E office because of specialist plant, M&E and dilapidations risk. Shawbrook and InterBay Commercial are competitive on the Class E office portion of the park and adjacent OX4 4 office stock at 65 to 75% LTV and 6.5 to 8.0% pa on ICR, preferring office-flexible Class E configurations to pure lab. HTB and Allica Bank are active on Class E office investment under £3M and on innovation-operator owner-occupier purchases at 70 to 75% LTV and 6.5 to 7.5% pa. Lloyds, NatWest, Barclays and Santander compete on prime Class E office investment at 60 to 65% LTV and 6.0 to 7.0% pa with strong-covenant let stock. Cambridge & Counties takes selected Class E office investment in the £1.5M to £5M bracket. Specialist £5M plus pure-lab investment routes via private credit, with Octopus Real Estate and ASK Partners active on Oxford and Begbroke life-sciences deals. LendInvest covers value-add and bridge-to-let on Class E reconfiguration. Commercial mortgages are unregulated and fall outside the FCA regulated mortgage perimeter, we do not hold FCA authorisation because the products we arrange are unregulated.