SITE ASSESSMENT SERVICES (SAS) PACKAGES
Why Commit to a Comprehensive Package?
Because when real money is on the line, vague advice won’t cut it.
A higher-tier assessment doesn’t just answer “yes or no”, it gives you strategic clarity. You get deeper analysis, a fuller understanding of risks and opportunities, and a realistic path forward you can actually act on.
Reduce risk by uncovering hidden constraints early
Unlock value others might miss
Move forward confidently with a clear, tangible plan
When the stakes are high, certainty is worth it.

1. SAS Essentials – £229 (plus VAT)
A smart first step if you want fast, expert feedback on your site’s potential.
• Planning policy & site constraints review
• Site visit & development summary
• Clear next steps
• Written report
Early-stage confidence | Call for Sites | Pre-App Consideration
2. SAS Plus – £695 (plus VAT)
Go beyond potential. See what your site could deliver in terms of layout, values, and viability.
• Includes all Essentials services.
• Concept sketch layout
• Initial build cost & value estimate
• Consultant recommendations (ecology, highways, etc.)
• Written report
Landowners considering selling or developing | Informed go/no-go decisions.


3. SAS Feasibility Comprehensive – from £1,595 (plus VAT)
Everything you need to take decisive steps forward and prepare for planning with confidence.
• All Essentials & Plus services, plus:
• OS Map & Raddon Report
• Access & utilities assessment
• 2–3 concept sketch layouts
• Consultant quotes obtained.
• Planning strategy & risk analysis
• Roadmap to Planning Submission
• Illustrated report + presentation meeting
Commercial developers | Strategic landowners | Serious investors
OPTIONAL ADD-ONS
• OS Maps from £65
• Pre-app submission & meeting from £499
• 3D Massing Visuals from £300
• Utility service reports from £450

Start with SAS essentials, UPGRADE ANYTIME!
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Co-creating Architecture with Purpose
Creativity, collaboration and consideration are at the heart of everything we do.
We work with our clients, not just for them, to design spaces that are thoughtful, sustainable, and deeply connected to place.
Explore Our Work. Feel Inspired.
Take a look at some of our latest projects, from bold new builds and contemporary extensions to sensitive restorations of heritage buildings.
We believe great design is a partnership. And every project tells a story.
Values

Creativity

Consideration

Collaboration

Enjoyment
OHA Architecture
Studio B3
Skylon Court
Hereford
HR2 6JS