Crawford Construction - Master Builders in Oxford
Concept to Planning & Building Control

Architectural Services
in Oxford & Oxfordshire.

RIBA-aligned residential architectural design tailored for Oxford homes. We combine measured 3D building surveys, inspirational concept visualisations, Oxford City Council planning approvals, and full Building Regulations technical drawing sets under guaranteed fixed-fee packages.

100%
Planning Record with Pre-App
RIBA 0–4
Stages Aligned Process
Part A–S
Building Regs Compliance
Fixed-Fee
No Percentage Surcharges

Architectural Fast-Track

Oxford City & Oxfordshire Districts

  • Comprehensive measured building & laser topographical survey
  • 3D spatial modelling & photorealistic exterior visualisations
  • Permitted Development & Lawful Development Certificates
  • Full Planning & Listed Building Consents (Grade II / II*)
  • Integrated structural calculations by chartered engineers
  • Guaranteed fixed architectural fee with construction cost guarantee
Architecture Built for Construction

Why Homeowners Choose Crawford Architectural Services

Traditional architecture in Oxford is notorious for two issues: drawings that breach the client’s real-world budget, and lengthy handovers where builders and architects disagree. As Master Builders and architectural designers, we bridge the gap.

Architect-Led Design Integrity

Every line drawn is informed by creative flair and practical building physics. We optimise sightlines, natural solar gain, vaulted ceilings, and internal room flow tailored to your family's lifestyle.

Guaranteed Planning Approvals

We possess granular knowledge of Oxford City Council, Cherwell, and South Oxfordshire planning policies. From 45-degree angle rules to daylight assessments and conservation area constraints, we pre-empt objections.

Integrated Structural & M&E

Rather than treating structure and services as afterthoughts, our structural engineers and M&E packages run in parallel with architectural sketches. Universal columns, RSJs, and plant rooms fit cleanly without awkward bulkheads.

Structured Delivery

Our 4-Stage Architectural Journey

Modeled after the Royal Institute of British Architects (RIBA) Plan of Work, engineered specifically for high-end residential extensions, restorations, and new builds in Oxfordshire.

Stage 01

Strategic Brief & Feasibility Survey

Detailed 3D laser-measured survey of your property, boundary analysis, Thames Water sewer mapping, and initial feasibility assessment against permitted development rights and Oxford City Council Local Plan 2036 policies.

Key Deliverable: Existing Floorplans, Elevations & Feasibility Assessment Report
Stage 02

Concept Design & 3D Visualisations

Iterative architectural space planning exploring daylight optimisation, sightlines, flow, and exterior aesthetics. We produce photorealistic 3D external and interior visuals with itemised construction cost estimates.

Key Deliverable: Conceptual Options, 3D Spatial Renders & Initial Build Budget
Stage 03

Planning & Heritage Submissions

Preparation and submission of full planning applications, Lawful Development Certificates, or Listed Building Consents. We coordinate design & access statements, heritage impact reports, and liaison with planning case officers.

Key Deliverable: Planning Portal Application, Heritage Reports & Council Approval
Stage 04

Technical Design & Building Regulations

Full working drawings package including Part L thermal calculations, structural steel specifications, foundation details, electrical schematics, and plumbing layouts ready for approved Building Control sign-off.

Key Deliverable: Full Construction Technical Drawing Set & Building Control Sign-off

Curious about extension build costs in Oxford?

Use our interactive estimation tool to calculate costs per square metre before drafting.

Extension Cost Calculator
Clear Transparency

Crawford Architectural vs. Traditional Architect

Why homeowners across Oxford, Jericho, Summertown, and the Cotswolds prefer our integrated approach.

Key CriteriaCrawford Architectural ServicesIndependent Architecture Practice
Fee Structure
Transparent, guaranteed fixed-fee packages with no hidden drafting surcharges.
8%–15% percentage fee of total build cost or open-ended hourly rates.
Budget Grounding
Designed directly by Master Builders with real-time material pricing and labour cost control.
Often designed without contractor pricing feedback, leading to tender price shock.
Structural Integration
Integrated structural engineers calculating steel RSJs and padstones during the design phase.
Separate third-party engineering consultancies required, adding 4–8 weeks delay.
Council & Heritage Expertise
Oxford City, Cherwell & South Oxfordshire planning precedents with high first-time approval rate.
Generic UK planning experience without deep insight into local Oxford conservation officers.
Handover to Construction
Zero handover friction; the architects and master site managers sit in the same operational office.
Frequent disputes over drawing interpretation and buildability variations.
Everything You Need to Know

Frequently Asked Architectural Questions

Straightforward guidance on planning rules, architectural stages, and building regulations across Oxfordshire.

Need planning advice for your specific Oxford property?

Speak directly with our senior architectural lead and master builder. We will review your address, local conservation status, and feasibility.

Booking Projects · 2026

Let's build somethingremarkable.

From first sketch to final handover — Oxfordshire's trusted team for homes built with precision, craftsmanship and care.

25+
Years
350+
Projects
100%
Insured
Crawford Construction head office storefront at 115 Walton Street, Oxford