Commercial Real Estate Appraisal in Maryland: How Value Is Determined
Learn how commercial properties may be valued using income, comparable sales, replacement cost and other property-specific information — and why appraised value may differ from asking price.
Understanding commercial real estate appraisal in Maryland can help buyers, sellers and investors make better-informed decisions about property value.
Unlike many residential properties, commercial real estate cannot always be valued simply by finding several nearby properties with similar square footage.
A commercial property’s income, leases, operating expenses, location, condition, zoning, land characteristics, tenant quality and future potential may all influence how the market views the property.
What Is a Commercial Real Estate Appraisal?
A commercial real estate appraisal is a professional analysis that develops an opinion of the value of commercial real property as of a particular date.
Commercial appraisals may be required or useful in connection with:
- Purchasing commercial property
- Commercial mortgage financing
- Refinancing
- Selling property
- Investment analysis
- Estate or ownership matters
- Tax-related matters
- Other financial or legal purposes
The exact scope and purpose of an appraisal depend on the assignment.
Appraised Value Is Not the Same as Asking Price
One of the most important concepts for buyers and sellers to understand is that asking price and appraised value are not necessarily the same thing.
The asking price is the amount the seller is requesting.
An appraisal develops an opinion of value based on the assignment, relevant market information and appropriate valuation methods.
The final negotiated purchase price is the amount the buyer and seller ultimately agree upon.
| Term | Meaning |
|---|---|
| Asking Price | The price at which the owner offers the property for sale. |
| Appraised Value | A professional opinion of value developed for a particular appraisal assignment. |
| Purchase Price | The price ultimately agreed upon by buyer and seller. |
| Assessed Value | A value established for property-tax assessment purposes. |
The Three Major Approaches to Commercial Property Value
Commercial real estate valuation commonly involves three broad approaches:
- Income Approach
- Sales Comparison Approach
- Cost Approach
Not every approach carries the same relevance for every property.
An appraiser may consider the nature of the property, the available data and the behavior of typical market participants when determining which approaches are applicable and how the results should be reconciled.
1. The Income Approach
The income approach is particularly important for properties purchased primarily because of their ability to generate income.
Examples may include:
- Apartment properties
- Office buildings
- Shopping centers
- Industrial investments
- Multi-tenant commercial buildings
- Other leased investment properties
The basic concept is straightforward:
The income a property is expected to produce influences what an investor may be willing to pay for it.
Net Operating Income
One of the central measurements used in income-property analysis is Net Operating Income, or NOI.
In simplified terms:
− Vacancy and Credit Loss
+ Other Property Income
= Effective Gross Income
Effective Gross Income
− Operating Expenses
= Net Operating Income (NOI)
NOI generally measures property-level operating performance before items such as mortgage payments and income taxes.
Capitalization Rate
A capitalization rate, commonly called a cap rate, relates property income to value.
A simplified direct-capitalization relationship is:
Assume a property has stabilized annual NOI of:
$150,000
If an appropriate market capitalization rate for the analysis were:
7.5%
The simplified calculation would be:
$150,000 ÷ 0.075 = $2,000,000
This is a simplified illustration. An actual appraisal requires considerably more market and property analysis.
Calculate Commercial Cap Rate
Enter a property’s NOI and purchase price or value to calculate its capitalization rate.
Use the Commercial Real Estate CalculatorsWhere Does the Cap Rate Come From?
A common mistake is assuming that an appraiser simply chooses an arbitrary cap rate.
Market capitalization rates may be investigated using information such as:
- Comparable investment sales
- Market expectations
- Property type
- Location
- Lease structure
- Tenant characteristics
- Property condition
- Remaining lease term
- Growth expectations
- Investment risk
Two properties with the same NOI can therefore have different values if market participants view their risk, location, tenancy or future income differently.
Lower Cap Rate vs. Higher Cap Rate
When NOI remains the same, a lower capitalization rate mathematically produces a higher indicated value, while a higher capitalization rate produces a lower indicated value.
| NOI | Cap Rate | Illustrative Value |
|---|---|---|
| $150,000 | 6% | $2,500,000 |
| $150,000 | 7% | Approx. $2,142,857 |
| $150,000 | 8% | $1,875,000 |
| $150,000 | 9% | Approx. $1,666,667 |
This does not mean that buyers should automatically prefer properties with higher or lower cap rates. Cap rates must be evaluated in the context of risk, property quality, leases, location and investment objectives.
Actual NOI vs. Stabilized NOI
An appraiser may need to determine whether a property’s current income and expenses represent its sustainable market performance.
For example, a building might currently have:
- Unusually high vacancy
- Below-market leases
- Above-market leases
- Temporary expenses
- Deferred maintenance
- Recently signed leases
Depending on the assignment, the analysis may consider stabilized income and expenses rather than simply accepting the property’s most recent operating statement without adjustment.
Contract Rent vs. Market Rent
Commercial leases can have a major impact on value.
Contract rent is the rent required under an existing lease.
Market rent reflects what the market may support for comparable space under relevant conditions.
The difference can matter significantly.
Suppose a tenant has several years remaining on a lease at substantially below current market rent.
A buyer may not immediately be able to increase that rent to market level because the existing lease controls the tenant’s obligation.
Conversely, above-market contract rent may also require analysis because the current income may not necessarily continue after the lease expires.
Lease Terms Can Affect Property Value
For income-producing commercial real estate, an appraiser may evaluate lease information such as:
- Current rent
- Rent escalations
- Remaining lease term
- Renewal options
- Expense reimbursements
- Tenant improvement obligations
- Free-rent periods
- Tenant credit considerations
- Vacancies
- Lease expiration schedule
The building and its leases effectively work together to create the property’s investment profile.
2. The Sales Comparison Approach
The sales comparison approach analyzes transactions involving properties that are considered comparable to the subject property.
The basic question is:
What have similar properties sold for, and how do those properties compare with the subject?
Potential comparison factors include:
- Location
- Building size
- Land area
- Property type
- Condition
- Age
- Zoning
- Occupancy
- Income characteristics
- Parking
- Access
- Sale timing
Adjustments may be necessary because commercial properties are rarely identical.
Price Per Square Foot
Commercial sales are frequently discussed using price per square foot.
Commercial property sells for:
$1,800,000
Building area:
12,000 square feet
Price per square foot:
$1,800,000 ÷ 12,000 = $150/SF
Price per square foot can be useful for comparison, but it should not be used without context.
Two buildings with the same size can have dramatically different values because of location, condition, income, zoning, land area, parking or other characteristics.
Comparable Does Not Mean Identical
Commercial properties can be highly heterogeneous.
A comparable sale may differ from the subject property in several ways.
For example, an appraiser may need to analyze differences involving:
- Location quality
- Building age
- Condition
- Lot size
- Parking
- Loading
- Clear height
- Occupancy
- Income
- Lease structure
This is one reason commercial valuation generally requires more analysis than simply averaging several nearby sale prices.
3. The Cost Approach
The cost approach considers the relationship between property value and the cost of creating the improvements.
In simplified terms, the analysis may consider:
+ Cost of Improvements
− Depreciation
= Indicated Property Value
Depreciation in appraisal does not necessarily mean accounting depreciation. It can reflect various forms of loss in value affecting the improvements.
When Can the Cost Approach Be Useful?
The cost approach may be particularly informative for certain properties where construction costs and land value provide useful market evidence.
It may also receive consideration for newer properties or specialized properties when reliable comparable sales or income data are limited.
Its relevance depends on the specific appraisal assignment and property.
Highest and Best Use
Commercial land and buildings are not always most valuable in their current configuration.
An appraisal may require analysis of the property’s highest and best use.
That concept considers the use of the property that is appropriately supported by factors such as:
- Legal permissibility
- Physical possibility
- Financial feasibility
- Market productivity
Zoning therefore becomes particularly important.
Understand Maryland Commercial Zoning
Learn why zoning, permitted uses and development restrictions can affect what a commercial property can be used for.
Read the Maryland Commercial Zoning GuideOwner-Occupied Commercial Property
Not every commercial property is purchased primarily for investment income.
A business may purchase a building to occupy for its own operations.
Examples include:
- Medical offices
- Professional offices
- Warehouses
- Automotive properties
- Churches and religious facilities
- Daycare facilities
- Retail buildings
- Industrial facilities
For an owner-user property, comparable sales and other market evidence may take on particular importance because the property may not have an existing third-party income stream.
The appraiser may still analyze market rent and the economics of the property when appropriate.
Commercial Land Valuation
Vacant commercial land requires its own analysis.
Factors that can influence land value include:
- Zoning
- Permitted uses
- Location
- Road frontage
- Access
- Traffic
- Utilities
- Topography
- Parcel shape
- Environmental conditions
- Development density
- Site-plan requirements
Two parcels of the same size can have very different values if one has superior zoning, utilities, access, development capacity or visibility.
How Location Affects Commercial Property Value
Location influences virtually every property type, but the characteristics that create value differ by use.
For example:
- Retail may benefit from traffic and visibility.
- Industrial property may benefit from highway and port access.
- Medical offices may benefit from patient accessibility and demographics.
- Professional offices may benefit from employee access and nearby amenities.
- Distribution facilities may benefit from transportation efficiency.
Evaluate Commercial Location Factors
Read How to Choose a Commercial Real Estate Location in MarylandHow Property Condition Affects Value
The physical condition of a commercial property can influence value because a buyer may need to invest additional capital after acquisition.
Potential capital items include:
- Roof replacement
- HVAC replacement
- Parking lot repairs
- Structural work
- Electrical upgrades
- Plumbing repairs
- Elevator modernization
- Interior renovation
Inspect Before You Buy
Read the Commercial Property Inspection ChecklistHow Vacancy Affects Value
Vacancy can affect a commercial property’s income and risk.
However, vacancy should be analyzed carefully.
A vacant property could indicate:
- Temporary tenant turnover
- Weak market demand
- Above-market asking rents
- Property-condition problems
- Functional limitations
- Redevelopment opportunity
The impact on value depends on why the property is vacant and what a typical market participant would expect going forward.
How Tenant Quality Can Affect Value
For leased investment property, investors may consider the reliability and durability of the expected income stream.
Relevant considerations can include:
- Tenant financial strength
- Business history
- Remaining lease term
- Lease guaranties
- Rent relative to market
- Renewal probability
- Tenant concentration
A building that depends heavily on one tenant may present a different risk profile from a diversified multi-tenant property.
Single-Tenant vs. Multi-Tenant Property
The lease structure can materially affect investment analysis.
| Single-Tenant Property | Multi-Tenant Property |
|---|---|
| Income may depend heavily on one tenant. | Income may be distributed across several tenants. |
| Lease expiration can be especially significant. | Lease expirations may occur at different times. |
| Tenant credit can have major importance. | Tenant concentration may be lower. |
| Vacancy could mean loss of most or all rent. | One vacancy may affect only part of the income. |
Why the Appraiser Reviews the Rent Roll
For multi-tenant income property, the rent roll can provide important information about the property’s current tenancy.
It may show:
- Tenant names
- Suite sizes
- Current rents
- Lease commencement dates
- Lease expiration dates
- Security deposits
- Other lease information
The appraiser may also review the actual leases and operating statements when relevant to the assignment.
Operating Expenses Matter
Two properties producing the same gross rental income can have different values if their operating expenses differ substantially.
Expenses may include:
- Property taxes
- Insurance
- Repairs and maintenance
- Management
- Utilities
- Landscaping
- Common-area expenses
- Other property operating costs
That is why investors generally focus on NOI rather than gross rent alone.
Appraisal and Commercial Financing
Commercial lenders may require an appraisal as part of underwriting.
The lender is evaluating both the borrower and the collateral securing the loan.
The appraisal can therefore affect:
- Loan amount
- Loan-to-value calculation
- Required equity
- Underwriting decisions
- Whether the proposed transaction can proceed as structured
Purchase price:
$2,000,000
Suppose the lender’s underwriting is based on a maximum 75% loan-to-value ratio.
If the value used by the lender supports $2,000,000:
75% × $2,000,000 = $1,500,000
But if the value accepted by the lender were only $1,800,000:
75% × $1,800,000 = $1,350,000
The buyer could potentially need substantially more equity, depending on the loan terms and lender requirements.
Understand Commercial Real Estate Financing
Read the Maryland Commercial Financing GuideWhat Happens If the Property Appraises Below the Purchase Price?
A low appraisal does not automatically determine what happens next.
The outcome depends on the purchase agreement, financing terms, lender requirements and negotiations between the parties.
Depending on the circumstances, possibilities may include:
- The buyer contributing additional equity
- The parties renegotiating the purchase price
- The lender reconsidering the loan structure
- The parties reviewing the appraisal information
- Exercise of contractual rights when applicable
The purchase agreement controls the parties’ contractual rights. Buyers should understand their financing and appraisal provisions before signing.
Commercial Appraisal vs. Property Tax Assessment
A commercial appraisal prepared for a transaction and a Maryland property-tax assessment are not the same thing.
Maryland’s State Department of Assessments and Taxation values real property for taxation purposes. A transaction appraisal is prepared for a specific assignment and intended use.
Therefore, buyers should not assume that the assessed value shown in public property records represents the property’s current transaction value or the price at which it should sell.
Maryland Commercial Appraiser Licensing
Maryland regulates real estate appraisers through the Maryland Commission of Real Estate Appraisers, Appraisal Management Companies and Home Inspectors.
Maryland recognizes several appraiser classifications.
For federally related transactions, a Maryland Certified General Real Estate Appraiser may provide appraisal services involving all types of residential or commercial real property without regard to value or complexity.
Other Maryland appraiser classifications have limitations concerning commercial property assignments.
For a commercial appraisal, the appropriate appraiser should therefore be selected based on the property, assignment and applicable requirements.
Information an Appraiser May Request
Depending on the assignment, owners or transaction participants may be asked to provide information such as:
- Rent roll
- Existing leases
- Operating statements
- Property tax information
- Building plans
- Survey
- Site information
- Capital improvement history
- Property expenses
- Recent renovations
- Other property records
Providing accurate and organized information can help the appraiser understand the property.
Questions Buyers Should Ask About Commercial Value
- Is this primarily an owner-user or investment property?
- What comparable properties have sold?
- What is the property’s current NOI?
- Are current rents above or below market?
- What capitalization rates are relevant to comparable investments?
- How much vacancy exists?
- When do major leases expire?
- What major capital expenditures may be required?
- Does the zoning support the intended use?
- How does the location compare with competing properties?
- What are the property’s operating expenses?
- What does the lender require?
Common Commercial Valuation Mistakes
- Using the asking price as proof of value.
- Using tax assessment as market value.
- Comparing buildings solely by square footage.
- Using price per square foot without considering property differences.
- Using gross rent instead of analyzing NOI.
- Applying a cap rate without market support.
- Ignoring lease expiration dates.
- Ignoring above-market or below-market rents.
- Ignoring deferred maintenance.
- Failing to investigate zoning.
- Assuming all commercial properties should be valued the same way.
Commercial Appraisal and Investment Analysis Are Different
An appraisal develops an opinion of property value for a particular assignment. Investment analysis asks a different question:
Does this property make financial sense for this particular investor?
An investor may analyze:
- Cap rate
- Cash-on-cash return
- Debt service
- DSCR
- Financing costs
- Capital expenditures
- Future rent growth
- Exit assumptions
A property can appraise at its purchase price and still fail to meet a particular investor’s return requirements.
Analyze the Investment — Not Just the Price
Learn how NOI, cap rate, cash flow, debt service and investment returns work together when evaluating commercial property.
Read the Commercial Real Estate Investment Analysis GuideCommercial Real Estate Appraisal FAQs
How is commercial property value determined in Maryland?
The appropriate valuation method depends on the property and appraisal assignment. Commercial valuation may involve the income approach, sales comparison approach, cost approach or a combination of applicable approaches.
What are the three approaches to commercial real estate valuation?
The three major approaches are the income approach, sales comparison approach and cost approach. Their relevance varies depending on the property and the available market information.
How do you value a commercial rental property?
Income-producing property may be analyzed using its rental income, vacancy, operating expenses, NOI, market rents, lease terms and market capitalization rates, along with other applicable valuation evidence.
Does cap rate determine commercial property value?
Cap rate can be an important component of direct capitalization for income-producing property, but it is not the only consideration. The appropriate rate must be supported by relevant market analysis and considered together with the property’s income, risk and characteristics.
Is Maryland assessed value the same as commercial market value?
No. Maryland property assessments are established for property-tax purposes. A commercial appraisal prepared for a transaction has a different assignment and intended use. Buyers should not automatically treat assessed value as the property’s transaction value.
Can a commercial property sell above its appraised value?
The negotiated purchase price and an appraiser’s opinion of value are separate concepts. However, when financing is involved, the lender’s accepted value may affect the amount it is willing to lend.
What happens if a commercial property appraises low?
The result depends on the contract, financing and negotiations. A buyer might need additional equity, the parties might renegotiate, or other contractual rights may apply. The purchase agreement should be reviewed to determine the parties’ actual rights and obligations.
Who can appraise commercial property in Maryland?
Maryland regulates real estate appraisers and establishes different classifications and scopes of practice. Certified General Real Estate Appraisers may provide appraisal services involving all types of commercial real property without regard to value or complexity. The appropriate credential depends on the assignment and applicable requirements.
Does a commercial appraisal consider the property’s leases?
For income-producing properties, leases can be highly relevant. An appraiser may analyze contract rent, market rent, lease expirations, rent increases, expense responsibilities and other lease characteristics when appropriate.
Maryland Department of Labor – Real Estate Appraiser License Requirements →
Maryland SDAT – Real Property Assessment Information →
Evaluating a Commercial Property in Maryland?
I can help you identify comparable commercial properties, review available listing and market information, evaluate the real estate considerations of a property and coordinate the transaction while you work with appraisers, lenders, attorneys, inspectors and other qualified professionals as needed.
Phone:
717-379-4210
Email:
sam@simoisili.com
Samuel Imoisili, Associate Broker, ABR®, CIPS®, REALTOR®
eXp Realty LLC
This article is provided for general informational and educational purposes only. It is not an appraisal, broker price opinion, legal opinion, tax advice, financial advice or investment recommendation. Commercial property valuation depends on the specific property, market, assignment and available information. Buyers, sellers, investors and lenders should use appropriately qualified appraisers and other professionals when a professional valuation or other specialized analysis is required.