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.
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
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