Construction loan appraisals happen at multiple phases of the building process -- foundation, framing, and completion -- so the lender can verify the home's progress matches the investment at each draw. Unlike standard appraisals, these are ongoing throughout construction.
Construction vs. Standard Appraisals
Standard appraisal: Home is complete. I appraise the finished product.
Construction appraisal: Home is being built. I verify it's worth what's being invested.
Construction appraisals happen multiple times during the building process.
The Construction Loan Process
- Pre-construction: Appraise the land and plans
- Foundation phase: Inspect, verify foundation
- Framing phase: Inspect, verify structure
- Rough-in phase: Inspect mechanical, electrical, plumbing
- Final: Complete appraisal
Lender releases funds after each inspection.
Lender wants proof that construction is on-track and protecting their investment.
Pre-Construction Appraisal
Before construction starts, I appraise:
- Raw land value
- Construction plans and specifications
- Market comparables (completed homes)
- "As-if-complete" value (what it will be worth when done)
This shows the lender: "This home, when complete, will be worth $X."
That's the collateral for the loan.
Phase Inspections
During construction, I visit multiple times:
Foundation inspection: Verify foundation is to spec, properly set.
Framing inspection: Verify structure, quality of framing, roof structure.
Rough-in inspection: Verify mechanical systems are to spec.
Final inspection: Verify all work is complete, to spec, functioning.
Each inspection protects the lender.
Construction Defect Detection
During inspections, I look for defects or deviations from plans:
- Poor framing quality
- Undersized materials
- Deviations from plans
- Work not to code
If problems exist, I flag them to the lender.
Lender can require fixes before releasing next phase of funds.
Cost
Construction appraisals cost more than standard appraisals:
- Pre-construction: $600-$800
- Each phase inspection: $200-$300
- Final appraisal: $500-$700
- Total: $2,000-$3,000 for entire process
It's worth it. The lender is funding $500K+. Appraisals are cheap insurance.
Timeline
Construction appraisals happen on construction timeline:
- Pre-construction: Before work starts
- Foundation phase: After concrete sets (1-2 weeks)
- Framing phase: After roof is on (4-6 weeks)
- Rough-in phase: After all mechanical work (8-12 weeks)
- Final: After completion (12-16 weeks)
Timeline depends on builder and weather.
Builder Perspective
Good builders welcome appraisal inspections.
It proves quality.
It protects lender (and ultimately, the buyer's loan).
Builders who resist inspections might be cutting corners.
Appraiser Role in Construction
I'm not a construction inspector (that's a different profession).
But I understand construction and can verify:
- Work is to plans
- Quality is reasonable
- No obvious defects
- Structure is sound
My appraisal provides lender confidence that investment is protected.
New Construction Market
In 2025, new construction is interesting:
Builders are willing to negotiate (not a hot market for them).
But construction loan approval is becoming more rigorous (banks are cautious).
Construction appraisals are even more important now.
Cost Overruns
What happens if construction costs more than appraised value?
Example:
- As-if-complete appraisal: $600K
- Actual construction cost: $650K
- Lender won't fund the extra $50K
The builder (or buyer) has to cover it.
This is why accurate pre-construction appraisals are critical.
My Advice
If you're building:
- Plan for multiple appraisals (it's part of the cost)
- Cooperate with appraisal inspections
- Ensure builder is meeting plans and specs
- Address any defect flags immediately
- Final appraisal should exceed your loan amount (you have equity)
Bottom Line
Construction appraisals protect lenders AND buyers.
They ensure quality, ensure value, and prevent costly surprises.
If you're building, budget for appraisals and work with the appraisal process.
It's protecting your investment.