Denver Comparable Sales Guide for Home Sellers
A Denver homeowner should treat a sale as genuinely comparable only after verifying the subject property, defining the competitive market area from buyer demand, confirming the candidate sale's physical and legal similarity and transaction terms, supporting material adjustments with market evidence, and reconciling the resulting indications instead of averaging nearby prices. There is no evidence-supported universal Denver radius, sale-date window, property-type match, comparable count, adjustment amount, price-per-square-foot formula, or list-price result. Define the subject property and current competitive market first, then justify every included or excluded sale with transaction-specific evidence. The cited Fannie Mae and FHFA materials govern or describe lender appraisal work and do not convert a homeowner's comparison into an appraisal, comparative market analysis, list-price opinion, or guarantee. Use a Colorado-licensed or certified appraiser for an appraisal and qualified real-estate, tax, legal, and other professionals for their respective decisions. Denver assessment and recorded-document resources are not current MLS data, a complete deed or title examination, a certified survey, a zoning certificate, a condition report, a renovation record, a verified arm's-length sale, a concession record, or proof of market value. Verify ownership, transfer, listing, contract, concession, condition, improvement, boundary, zoning, and transaction facts in the authoritative record for that fact. Assessed value, asking price, contract price, gross sale price, net price after concessions, adjusted comparable indication, appraised value, market value, and recommended list price are distinct metrics. Label every figure by metric, source, effective date, and adjustment status before comparing it with the subject property. A genuinely comparable sale need not be identical, but unexplained differences cannot be replaced by a simple price-per-square-foot calculation or rule-of-thumb adjustment. Use objective market evidence to support adjustments and reconcile the indications instead of averaging unlike sales mechanically. Recency and proximity alone do not prove comparability, and an older or competing-area sale is not automatically invalid. Test whether the sale competed for the same market participants and explain market-condition, location, property, and transaction-term differences. Protected-class composition, demographic steering, and assumptions about who should live in an area are not legitimate comparable-selection criteria. Describe market competition through lawful property, location, transaction, and market evidence without protected-class preferences or proxies. This evidence contains no subject property, private MLS record, verified sale file, condition inspection, renovation history, concession detail, seller objective, list-price decision, or client-specific transaction fact. Do not invent any Rick Janson performance, credential, representation, transaction, valuation, comparable-sale selection, pricing success, or Denver-specific local-experience claim.
Establish the subject property's verified facts
Start this step with the exact identifiers named in the sealed checklist. Keep one dated evidence file, label the resolution of every record, and preserve any mismatch as an open question rather than forcing records together. This makes the denver comparable sales guide for home sellers usable by the buyer, attorney, title professional, inspector, and other responsible parties without inventing a property conclusion.
Verified evidence for this step
- Verified official finding: Fannie Mae makes the appraiser responsible for selecting the best and most appropriate comparable sales and considering all factors that affect value; a Denver homeowner can use the same evidence discipline without representing the exercise as an appraisal. Source: Comparable Sales.
- Verified official finding: Fannie Mae identifies physical and legal comparison factors such as site, room count, finished area, style, condition, and flood-zone context, while stating that comparable properties need not be identical if they compete for the same market participants. Source: Comparable Sales.
- Verified official finding: Denver says its residential assessors study sales of similar homes from a specified assessment period and that public property information can include ownership, legal description, style, year built, bedrooms, baths, living area, lot size, and zoning; the Clerk and Recorder preserves land-transaction and Deed of Trust records, so those systems can help verify candidate facts while remaining insufficient to prove current MLS status, private terms, concessions, condition, title, or list price. Source: Frequently Asked Questions and Denver Clerk and Recorder.
Verify before moving on
Record the exact match key, official system, underlying document, displayed date or status, unresolved limitation, responsible follow-up owner, and applicable contract deadline. Ask the qualified agency or professional named by the evidence to resolve material gaps. Do not convert a public-record hit, map screen, form, or index result into a property-specific legal, physical, financial, insurance, title, or transaction conclusion.
Define the competitive market area from buyer demand
Work from the exact property identifiers, signed documents, and deadlines already established in the evidence file. Open the underlying official record, save its date and identifier, and separate what the record can show from the decision it cannot make.
Verified evidence for this step
- Verified official finding: Fannie Mae defines the market area as the geographic region from which most demand comes and where competing properties are located, prefers sales from the same market area when possible, and permits competing-area sales when the appraiser explains the choice and accounts for location differences. Source: Comparable Sales and Neighborhood Section of the Appraisal Report.
- Verified official finding: Fannie Mae's neighborhood analysis focuses on the market recognized by typical buyers and relevant physical, economic, governmental, and environmental influences; current listings and contracts can add context when supply, demand, or marketing times are changing. Source: Neighborhood Section of the Appraisal Report.
Verify before moving on
Record the exact match key, official system, underlying document, displayed date or status, unresolved limitation, responsible follow-up owner, and applicable contract deadline. Ask the qualified agency or professional named by the evidence to resolve material gaps. Do not convert a public-record hit, map screen, form, or index result into a property-specific legal, physical, financial, insurance, title, or transaction conclusion.
Screen closed sales for physical and legal similarity
Work from the exact property identifiers, signed documents, and deadlines already established in the evidence file. Open the underlying official record, save its date and identifier, and separate what the record can show from the decision it cannot make.
Verified evidence for this step
- Verified official finding: Fannie Mae identifies physical and legal comparison factors such as site, room count, finished area, style, condition, and flood-zone context, while stating that comparable properties need not be identical if they compete for the same market participants. Source: Comparable Sales.
- Verified official finding: When a shortage of sales or a unique property requires less-similar evidence, Fannie Mae says the selection and differences must be documented and explained rather than hidden behind a rigid distance rule. Source: Comparable Sales and Adjustments to Comparable Sales.
- Verified official finding: Fannie Mae requires at least three closed comparable sales in an appraisal report, but that appraisal-report minimum is not a homeowner rule that three sales are sufficient or that a larger count is automatically better. Source: Comparable Sales and Counting Comps: Exploring the Number of Comparable Properties in Home Appraisals.
- Verified official finding: FHFA describes comparable sales as properties most similar in legal and physical characteristics, adjusted for relevant market differences and reconciled into an indication; its data show that appraisal comp counts vary with market context, so quantity alone does not establish genuine comparability. Source: Counting Comps: Exploring the Number of Comparable Properties in Home Appraisals.
Verify before moving on
Record the exact match key, official system, underlying document, displayed date or status, unresolved limitation, responsible follow-up owner, and applicable contract deadline. Ask the qualified agency or professional named by the evidence to resolve material gaps. Do not convert a public-record hit, map screen, form, or index result into a property-specific legal, physical, financial, insurance, title, or transaction conclusion.
Verify sale status, transaction terms, and concessions
Work from the exact property identifiers, signed documents, and deadlines already established in the evidence file. Open the underlying official record, save its date and identifier, and separate what the record can show from the decision it cannot make.
Verified evidence for this step
- Verified official finding: Fannie Mae requires sales or financing concessions to be adjusted for their market impact, if any, and requires adjustments to be fact-based, objective, and market-supported rather than rules of thumb. Source: Adjustments to Comparable Sales.
- Verified official finding: Denver says its residential assessors study sales of similar homes from a specified assessment period and that public property information can include ownership, legal description, style, year built, bedrooms, baths, living area, lot size, and zoning; the Clerk and Recorder preserves land-transaction and Deed of Trust records, so those systems can help verify candidate facts while remaining insufficient to prove current MLS status, private terms, concessions, condition, title, or list price. Source: Frequently Asked Questions and Denver Clerk and Recorder.
Verify before moving on
Record the exact match key, official system, underlying document, displayed date or status, unresolved limitation, responsible follow-up owner, and applicable contract deadline. Ask the qualified agency or professional named by the evidence to resolve material gaps. Do not convert a public-record hit, map screen, form, or index result into a property-specific legal, physical, financial, insurance, title, or transaction conclusion.
Support each adjustment with market evidence
Work from the exact property identifiers, signed documents, and deadlines already established in the evidence file. Open the underlying official record, save its date and identifier, and separate what the record can show from the decision it cannot make.
Verified evidence for this step
- Verified official finding: When a shortage of sales or a unique property requires less-similar evidence, Fannie Mae says the selection and differences must be documented and explained rather than hidden behind a rigid distance rule. Source: Comparable Sales and Adjustments to Comparable Sales.
- Verified official finding: Fannie Mae requires sales or financing concessions to be adjusted for their market impact, if any, and requires adjustments to be fact-based, objective, and market-supported rather than rules of thumb. Source: Adjustments to Comparable Sales.
- Verified official finding: FHFA describes comparable sales as properties most similar in legal and physical characteristics, adjusted for relevant market differences and reconciled into an indication; its data show that appraisal comp counts vary with market context, so quantity alone does not establish genuine comparability. Source: Counting Comps: Exploring the Number of Comparable Properties in Home Appraisals.
Verify before moving on
Record the exact match key, official system, underlying document, displayed date or status, unresolved limitation, responsible follow-up owner, and applicable contract deadline. Ask the qualified agency or professional named by the evidence to resolve material gaps. Do not convert a public-record hit, map screen, form, or index result into a property-specific legal, physical, financial, insurance, title, or transaction conclusion.
Reconcile the range and separate planning from appraisal or list price
Work from the exact property identifiers, signed documents, and deadlines already established in the evidence file. Open the underlying official record, save its date and identifier, and separate what the record can show from the decision it cannot make.
Verified evidence for this step
- Verified official finding: Fannie Mae makes the appraiser responsible for selecting the best and most appropriate comparable sales and considering all factors that affect value; a Denver homeowner can use the same evidence discipline without representing the exercise as an appraisal. Source: Comparable Sales.
- Verified official finding: Fannie Mae requires at least three closed comparable sales in an appraisal report, but that appraisal-report minimum is not a homeowner rule that three sales are sufficient or that a larger count is automatically better. Source: Comparable Sales and Counting Comps: Exploring the Number of Comparable Properties in Home Appraisals.
- Verified official finding: FHFA describes comparable sales as properties most similar in legal and physical characteristics, adjusted for relevant market differences and reconciled into an indication; its data show that appraisal comp counts vary with market context, so quantity alone does not establish genuine comparability. Source: Counting Comps: Exploring the Number of Comparable Properties in Home Appraisals.
Verify before moving on
Record the exact match key, official system, underlying document, displayed date or status, unresolved limitation, responsible follow-up owner, and applicable contract deadline. Ask the qualified agency or professional named by the evidence to resolve material gaps. Do not convert a public-record hit, map screen, form, or index result into a property-specific legal, physical, financial, insurance, title, or transaction conclusion.
For separate transaction decisions, use Denver initial asking-price guide, Denver competing-offers comparison, Denver address-level due-diligence checklist, Denver buying-and-selling coordination guide. Those resources answer different questions and do not change this exact-address checklist, the signed contract, or its evidence limits.
Denver comparable-sale evidence matrix
| Decision point | Evidence to collect | Seller question | Required limitation | Verify with | Before price decision |
|---|---|---|---|---|---|
| Subject property | Parcel, legal description, site, living area, room count, age, style, condition, improvements, zoning, and flood context | Which characteristics actually drive competition and value? | Public records are incomplete and metrics differ | Denver records plus authoritative private and professional evidence | Resolve contradictions before screening sales |
| Market area | Buyer-demand pattern, competing listings, boundaries, access, land use, supply, demand, and marketing time | Did typical buyers consider this sale a real alternative? | No arbitrary radius or protected-class criteria | Current market evidence and lawful property and location facts | Document why the area competes |
| Candidate sale | Closed status, effective date, physical and legal traits, location, condition, and exposure | Is it genuinely similar enough to inform the subject? | Three sales is not a seller sufficiency rule | Verified sale file and authoritative property evidence | Explain every inclusion and exclusion |
| Transaction terms | Arm's-length status, concessions, financing, personal property, atypical motivation, and verification source | Did the recorded price reflect ordinary market terms? | Gross and net prices are distinct | MLS and transaction records with responsible professionals | Normalize supported term differences |
| Adjustment and reconciliation | Paired or other market evidence, adjustment direction and amount, indication range, weighting, and outlier rationale | What does each sale indicate after supported differences? | No mechanical average, dollars-per-foot rule, or guaranteed price | Qualified appraiser and current market evidence as needed | Separate planning range from appraisal and list price |
Use the matrix as a routing and deadline tool. It does not supply a property-specific conclusion. Mark each row verified, unresolved, or not applicable, and preserve who is responsible for the next action. Once the exact evidence file is organized, use the contact page to request a review anchored to those records.
Official sources used in this guide
- Comparable Sales — Fannie Mae
- Adjustments to Comparable Sales — Fannie Mae
- Neighborhood Section of the Appraisal Report — Fannie Mae
- Counting Comps: Exploring the Number of Comparable Properties in Home Appraisals — Federal Housing Finance Agency
- Frequently Asked Questions — City and County of Denver Assessor's Office
- Denver Clerk and Recorder — City and County of Denver Clerk and Recorder
These sources establish only the claims and limitations in the sealed ledger. Their inclusion does not establish facts about a subject property or the client.
Frequently asked questions
Is a sale in the same Denver neighborhood automatically comparable?
No. Same-area evidence is preferred when it truly competes for the same market participants, but property, legal, market-condition, and transaction differences still require verification and explanation.
How recent should a comparable sale be?
There is no universal sale-date window in this evidence. Use the most recent genuinely similar evidence available, then explain any older sale and adjust for supported market-condition differences.
Is Denver assessed value the same as a comparable sale price?
No. An assessment is a distinct metric; Denver property data can help verify selected facts but does not prove current sale terms, concessions, condition, appraisal, market value, or list price.
How many comparable sales should a homeowner use?
Fannie Mae requires at least three closed comparables in an appraisal report, but that is not a seller formula. Use enough verified evidence to represent the competitive market and explain exclusions, differences, and reconciliation.
Talk it through
Reading the market is the easy part. Acting on it well is the work.
If this read raises questions about your own buy, sell, or hold decision, schedule a consultation with Rick Janson, JD/MBA Realtor® - Denver Metro, Boulder County, and the Front Range Foothills, brokered by Compass.