5 Documents That Speed Up an Appraisal

Every appraisal has a timeline, and every appraiser has had the experience of watching that timeline stretch out for reasons that have nothing to do with the property itself. More often than not, the delay is caused by waiting on paperwork, because an appraiser can only work as fast as the information available to them, and when key documents are missing, the appraiser is either then forced to track them down independently, request them from third parties, or make assumptions that then have to be verified later in the process.

The good news is that most of these delays are entirely avoidable. Property owners, buyers, attorneys, and lenders need to gather a handful of documents before the appraiser's site visit and they can shave days, sometimes weeks, off the total turnaround time if they know the right documents to go with if they knew the right documents to take along. 

Below are five documents that can move an appraisal along faster, and why each one matters.

1. Floor Plans, Site Plans, Surveys, and Due Diligence Reports

One of the most valuable ways to help an appraiser is by providing any available plans or due diligence documents related to the property. These documents often contain information that cannot be confirmed during a typical site inspection and may save significant research time.

For improved properties, floor plans help verify building layout, gross building area, unit mix, and functional utility. On commercial properties, site plans can identify parking layouts, access points, loading areas, stormwater facilities, and future expansion areas that may not be readily apparent during an inspection.

For vacant land or development sites, a current boundary survey is one of the most useful documents an owner can provide. Surveys identify property boundaries, easements, setbacks, encroachments, access rights, and other physical or legal characteristics that may influence value.

If available, other due diligence documents can also be extremely helpful, including:

• Phase I Environmental Site Assessments

• Phase II Environmental Reports

• Geotechnical or soil investigations

• Wetland delineation reports

• Topographic surveys

• ALTA/NSPS Land Title Surveys

• Utility availability studies

• Drainage or stormwater reports

• Traffic impact studies

• Engineering reports

These reports often answer questions before they become issues during the appraisal process and help the appraiser better understand the property's physical characteristics, development potential, and any factors that could influence marketability or value..

2. Rent Roll, Leases, and Operating Statements (Income-Producing Property)

For income-producing properties, providing current financial information is one of the most valuable ways to support a credible appraisal. A current rent roll, copies of lease agreements, and operating statements allow the appraiser to analyze the property's actual income and expenses rather than relying solely on market assumptions.

Helpful documents include the current rent roll, lease agreements, a trailing twelve-month (T-12) profit and loss statement, the current year-to-date income and expense statement, and, when available, historical operating statements. These records help verify rental income, occupancy, lease terms, expense reimbursements, operating expenses, and overall property performance.

While market participants certainly consider market rents and typical operating expenses, actual operating data provides important context and often identifies property-specific characteristics that can influence value. Providing these documents at the beginning of the assignment can reduce follow-up questions and improve the efficiency of the appraisal process.

3. Building Plans and Property Layouts

Accurate building plans and measurement reports provide information that often cannot be confirmed during a site inspection alone. Current floor plans, architectural drawings, and as-built plans help the appraiser understand the property's layout, functional utility, unit mix, gross building area (GBA), and overall design.

For office properties, a BOMA (Building Owners and Managers Association) measurement report can be particularly valuable. BOMA reports document how rentable and usable square footage were calculated under recognized industry standards. Since office buildings are frequently leased based on rentable area, providing a current BOMA report allows the appraiser to verify building measurements and better understand how tenants are charged for space.

For multifamily properties, floor plans help confirm unit mix, bedroom counts, and floor plan variations. For office, industrial, retail, and mixed-use properties, building plans can identify common areas, loading facilities, mechanical rooms, circulation patterns, warehouse configurations, ceiling heights, and specialized improvements that may not be readily apparent during an inspection.

Helpful documents may include:

• Floor plans

• Architectural drawings

• As-built plans

• BOMA measurement reports

• GBA or rentable area calculations

• Unit mix schedules

• Building elevations

• Site plans

Providing these documents at the beginning of the assignment allows the appraiser to spend less time verifying measurements and more time analyzing the property's characteristics, resulting in a more efficient appraisal process and reducing the need for follow-up requests.

4. Permits and Documentation for Any Renovations or Additions

If a property has been renovated, added onto, or partially rebuilt, permit records help the appraiser understand what work was done, when it was completed, and whether it was done to code. This is particularly important for older homes and buildings in flood zones, where unpermitted work can raise questions about compliance and, in some cases, about whether prior improvements should even be counted toward the property's value.

Providing permit history, along with any architectural drawings, contractor invoices, or before-and-after photos, allows the appraiser to verify the scope and quality of the work directly, rather than relying solely on a visual inspection or asking the owner to reconstruct the history from memory during the site visit.

5. Purchase Agreement or Prior Appraisal (If Applicable)

If the appraisal is being ordered in connection with a pending sale, a copy of the executed purchase agreement gives the appraiser important context: the contract price, financing contingencies, personal property included in the sale, and the closing timeline. This doesn't mean the appraiser will simply confirm the contract price; they will still carry out an appraisal to get an independent opinion of value; however, understanding the terms of a past transaction helps the appraiser identify anything unusual that might need to be addressed in the report.

Similarly, if the property was appraised previously, whether for a refinance, an estate matter, or a prior sale, sharing that earlier report can save time, as it gives the appraiser a starting point for understanding the property's history and can highlight any changes in condition, use, or market conditions since the last valuation.

Why Do These Documents Matter?

None of these documents replace the appraiser's independent analysis, and a missing document will rarely stop an appraisal altogether. However , their absence forces the appraiser to spend time gathering information that the property owner, buyer, or their representative likely already has on hand. Now, multiply that across a busy market, and it's easy to see how a straightforward task can end up taking far longer than it should.

Property owners, real estate agents, and attorneys who compile these documents ahead of the appraiser's site visit will most likely see faster turnaround, fewer follow-up requests, and a smoother overall process.

At Bluemark Valuations, we work with property owners, agents, attorneys, and lenders on both residential and commercial appraisal assignments. If you have an upcoming appraisal and want to know exactly what to prepare for your specific property type, we're happy to walk you through it. Get in touch with us by calling (727)-337-6390.