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Comps And Analysis

01 How Ai Comps Work

ReiSearch Comps uses AI to find and score comparable properties for any address you enter. The system processes multiple data sources and returns a ranked list of comparables in seconds.

3 min read

Data Sources

The AI pulls from:

  • MLS data — Recent sold and active listings from multiple listing services.
  • Public records — County assessor data, tax records, and deed filings.
  • Market feeds — Aggregated real estate data from partner sources.

These sources are combined to build a property database that the AI searches against for each comp request.

How the AI Selects Comparables

When you enter a property address, the AI analyzes the subject property's characteristics and searches for properties that match:

  • Location — Properties within the same neighborhood or radius, weighted by proximity.
  • Property type — Same type (single family, condo, multi-family, etc.).
  • Size — Square footage range, lot size, number of beds and baths.
  • Sale recency — More recent sales are weighted higher.
  • Condition and attributes — Age, upgrades, and unique features.

The AI compares each potential comp against the subject property across these dimensions and calculates a similarity score.

Scoring Methodology

Each comp receives a score between 0 and 100:

  • 80-100 — Strong comp: very similar property, recent sale, close proximity.
  • 60-79 — Good comp: similar with minor differences in size, age, or distance.
  • 40-59 — Fair comp: notable differences that require adjustment.
  • Below 40 — Weak comp: significant differences, use with caution or exclude.

The score reflects overall similarity, not whether the comp supports or challenges your price. A high score simply means the properties are comparable.

What Makes a Comp "Good"

A good comparable shares these characteristics with your subject property:

  • Same property type and similar square footage (within 20%).
  • Located within 0.5 miles (urban) or 2 miles (suburban/rural).
  • Sold within the last 6 months.
  • Similar age, beds, baths, and lot size.
  • Similar condition and upgrades.

When a comp matches on most of these dimensions, the AI assigns a higher score and you can use it with more confidence in your analysis.

Confidence Indicators

The results include confidence indicators:

  • Number of comps found — More comps generally mean higher confidence.
  • Score distribution — Tight cluster of high scores indicates a reliable set.
  • Data freshness — Comp data is updated regularly. Timestamps on each result show data age.

Adjusting Results

Use the filter bar to refine results:

  • Adjust distance radius if your area has limited sales.
  • Expand the sale date range to include older comps in slow markets.
  • Filter by property type if mixed inventory.

Next steps: - Reading a Comp Result - Multi-Agent Exit Strategies - Demographics and Market Data - How to Run Comps