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Property Valuation Calculator

Estimate the market value of a property using local price-per-m² data and adjustment factors.

Assessed value (for property tax) often differs from market value. Appraisal required by lender (~$300–600). Zestimate/Redfin estimates for reference only.
m²
2
1
0

Adjustment FactorsDrag sliders to adjust for local conditions

Fine-tune the estimate with local market factors

Using national average

Estimated Value

$199,577

Indicative range $175,627 – $223,526

Base estimate

Price per m²

Base price/m²$2,341/m²
Effective m²$2,458/m²

Valuation Breakdown

80m² × $2,458/m²$196,627
1 Parking spaces+ $2,949
Estimated Total$199,577

Adjustments

Property type×0.95
Condition×1.00
Area factor×1.00
Bedrooms×1.05

Disclaimer This is an indicative estimate based on average market data. Actual values may vary significantly depending on exact location, building quality, views, and current market conditions. Always consult a licensed appraiser.

Source Realtor.com / NAR, 2025.

About This Calculator

This calculator helps estimate the market value of a property using three widely accepted methods: comparable sales, income approach, and cost approach. It is ideal for real estate investors, property owners, and agents seeking a comprehensive valuation perspective.

How It Works

1

Gather Property Details

Collect essential information about the property, including its address, size, number of bedrooms and bathrooms, and any unique features or recent renovations. This data forms the foundation for accurate valuation.

2

Research Comparable Sales

Identify recently sold properties in the same area that are similar in size, age, condition, and features to your subject property. Aim for at least three to five comparable sales within the last six months.

3

Apply the Income Approach

For income-generating properties, estimate the potential rental income and subtract operating expenses to determine the Net Operating Income (NOI). Then, divide the NOI by an appropriate capitalization rate to find the property's value.

4

Calculate the Cost Approach

Determine the cost to rebuild the property new, including labor and materials, and subtract any depreciation. Add the value of the land to this depreciated cost to arrive at the property's value under this approach.

5

Synthesize Valuation Methods

Compare the values derived from the comparable sales, income, and cost approaches. Reconcile any significant differences and use your professional judgment to arrive at a final estimated market value.

Worked Example — Austin, Texas, United States

For a $360,000 property in Austin, Texas, United States, test the local works, sale and professional-cost assumptions.

  • →Enter recent comparable evidence and the actual scope, timing and local cost of the works or sale.
  • →Use the calculator to quantify value, margin, fee or project profit.
  • →Include contingency and validate estimates with local professionals.

The result is a structured local scenario, not a substitute for a formal valuation or quote.

Frequently Asked Questions