Part 2 of a 2-Part Series
In Part 1 (Hard Costs), we outlined construction and finishes, HVAC, electrical and lighting, plumbing, and fire protection.
Build the full project budget before deciding whether the tenant improvement allowance is sufficient. The allowance is the landlord’s contribution. Your project budget should separately identify construction, design and engineering, permits, project management, legal costs, furniture, technology, moving, and contingency. Confirm which items the lease allows you to pay from the allowance, how reimbursement works, and who funds costs above it. Use current, project-specific proposals rather than applying a fixed percentage to the allowance.
Architectural & Engineering Services
Architectural & Interior Design
What it includes: Space planning, code checks, finish choices, and design layouts that meet the landlord's standards. This turns your team size, culture, and desired layout into a buildable plan with real costs.
Quick Take: The cheapest drawing set isn't a bargain if it triggers change orders later.
Good CDs reduce rework, bid spread, and keep the timeline intact.
Engineering 3 MEP/Structural
What it includes: Mechanical, electrical, and plumbing design; load calculations; panel schedules; air balance; and, when needed, minor structural detailing (e.g., slab penetrations,
stair infill, or rooftop coordination).
Quick Take: Early MEP coordination can save a lot of money because it eliminates
costly field changes, prevents delays, and ensures systems are sized and placed
correctly from the start.
Concept Development
Initial space planning and design concepts based
on tenant needs
Design Development
Detailed drawings with material specifications and engineering requirements
Construction Documents
Final buildable plans that contractors can use for
accurate bidding
Soft costs are the precision layer of a tenant improvement: they align scope, drawings, approvals, and stakeholders so hard costs can execute without drama.
Permitting & Project Management
Permitting & Code Compliance
What it includes: Covers the cost to get your building permit and the reviews for safety, energy efficiency, and accessibility. In Boston, the rules are strict - the cleaner and more complete your paperwork, the faster you'll get approval."
Quick Take: Build time is budget. A well-prepared permit set compresses
review cycles and keeps timeline on track.
Project Management / Owner's Representation
What it includes: Schedule control, budget tracking, procurement strategy, bid leveling, RFI/change-order management, and landlord/GC/consultant coordination on your behalf.
Quick Take: Treat PM/Owner's Rep as risk insurance. One avoided scope gap or mis-sequenced delivery can offset
their entire fee.
Legal & Professional Fees
Legal & Professional Fees
What it includes: Lease exhibit negotiations (work letter, delivery condition, submittal protocols), construction contract review, certificate/insurance guidance, and - where appropriate - tax/credit incentives advisory.
Quick Take: Tight work-letter language locks in who pays for what (and when). That's your best protection against rising costs during landlord-managed builds.
Confirm the scope and fees in current proposals from the project team. Check allowance eligibility and reimbursement requirements before committing to those costs.
Key Legal Documents in Office Build-Outs
Work Letter
Defines scope, standards, and responsibilities between tenant and landlord
Construction Contracts
Establishes terms, timeline, and payment
schedule with contractors
Insurance Certificates
Protects all parties from liability during construction process
Soft Cost Allocation & Conclusion
Project-specific
Soft Cost Budget
Based on scoped proposals, eligible allowance uses, and reimbursement terms
30+
Years Experience
Combined experience of Webster Realty Advisors team helping clients navigate tenant improvements
Conclusion & Next Steps
Soft costs are the precision layer of a tenant improvement: they align scope, drawings, approvals, and stakeholders so hard costs can execute without drama. In a market like Greater Boston - where landlord design standards, base-building
systems, and permitting norms can vary in every town soft costs can be the
difference between a buttoned-up delivery and a budget-busting scramble.
At Webster Realty Advisors, we only represent tenants. We negotiate work letters to define reimbursable soft costs, push for open-book pricing, and align design deliverables with your schedule and TI allowance. With 30+ years of combined experience, our playbook helps clients protect dollars, time, and focus so you land in a space that works on day one.