A disciplined public teaching system for reading real-estate opportunities from the end value backward. DTU uses this page to teach how to estimate conservative after-repair value, subtract realistic costs, protect the next buyer, and identify the maximum price that still leaves room after repair, risk, and resale.
The Walk-Back Formula
The mistake most buyers make is starting from the asking price. DTU teaches the opposite. Start with the conservative resale value after repair, then walk backward through every real cost and risk until the maximum safe buy price appears.
Maximum Good-Buy Price = Conservative ARV - Buyer Cushion - Resale Costs - Rehab Costs - Holding Costs - Investor ProfitThe resale value after repair, based on visible comparable sales or active market anchors, reduced for uncertainty.
The protected room left for the buyer, usually 10% to 15% of conservative ARV, so the buyer is not depending on perfection.
Repair, closing, resale, financing, holding, insurance, tax, utility, cleanup, permit, and contingency costs all count.
Daily Real Estate Teaching Pulse List
October 1, 2026 — Evidence Before Urgency. Watch ZIPs: Louisville KY 40214, 40215, 40216, 40258, and 40272. Five current public candidates received hypothetical walk-backs; none qualified as an Undeniable Deal. The closest base-case screen is 936 Brentwood Ave, $79,000 ask versus an $83,250 teaching-scenario ceiling, but the stress ceiling falls to $66,325 and the listing says TLC. 4812 Overbrook is a $30,000 ask, but the public page says full transformation, as-is, and flood insurance required; its conservative teaching ceiling is $15,275. Required 40214 case: 4319 Southern Pkwy, $199,000 ask versus a $178,375 scenario ceiling, with as-is language and conflicting public acreage fields.
Goodwill West Louisville, Louisville Free Public Library, and Landbank/Metro/VAP pages provide conditional pilot or procedural routes, not a verified rent-free 2–5-year school site. Read the full October 1 pulse. No escalation, outreach, or showing request triggered.
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September 30, 2026 — Evidence Before Urgency. Watch ZIPs: Louisville KY 40214, 40215, 40216, 40272, and 40258. Five current public candidates received hypothetical walk-backs; none qualified as an Undeniable Deal. The closest base-case screen is 936 Brentwood Ave, current $79,000 ask versus an $83,250 teaching-scenario ceiling, but the stress ceiling falls to $66,325 and the listing still says TLC. Required 40214 case: 4319 Southern Pkwy, $199,000 ask versus a $178,375 scenario ceiling; current public acreage fields are internally inconsistent and the property is sold as-is. 6674 Rutledge is the strongest renovation-language case, but public remarks are not inspection evidence. 6107 Blevins Gap remains the strongest evidence-quality multifamily teaching case, but rents, expenses, leases, code, title, insurance, and lawful use remain unresolved.
Goodwill West Louisville, Louisville Free Public Library, and Landbank/Metro pages provide conditional pilot or procedural routes, not a verified rent-free 2–5-year school site. Read the full September 30 pulse. No escalation, outreach, or showing request triggered.
September 29, 2026 — Evidence Before Urgency. Watch ZIPs: Louisville KY 40214, 40215, 40216, 40258, and 40272. Five current public candidates received hypothetical walk-backs; none qualified as an Undeniable Deal. Strongest dollar-gap screen: 936 Brentwood Ave, $94,500 ask versus an $88,250 teaching-scenario ceiling. Required 40214 case: 4319 Southern Pkwy, $199,000 ask versus a $188,375 scenario ceiling. Goodwill West Louisville, Louisville Free Public Library, and Landbank/Metro pages provide conditional pilot or procedural routes, not a verified 2–5-year school site. Read the full September 29 pulse. No escalation, outreach, or showing request triggered.
September 28, 2026 — Evidence Before Urgency. Watch ZIPs: Louisville KY 40214, 40215, 40216, 40258, and 40272. Five current public candidates received hypothetical walk-backs; none qualified as an Undeniable Deal. Strongest dollar-gap screen: 936 Brentwood Ave, $94,500 ask versus an $88,250 teaching-scenario ceiling. Required 40214 case: 5534 Cartledge Ct, $155,000 ask versus a $132,950 scenario ceiling. Goodwill West Louisville, Louisville Free Public Library, and Landbank/Metro pages provide conditional pilot or procedural routes, not a verified 2–5-year school site. Read the full September 28 pulse. No escalation, outreach, or showing request triggered.
September 26, 2026 — Evidence Before Urgency. Watch ZIPs: Louisville KY 40214, 40215, 40216, 40258, and 40272. Five current public candidates received hypothetical walk-backs; none qualified as an Undeniable Deal. Lead multi-family teaching case: 6107 Blevins Gap Rd, 40272 — $280,000 public ask versus a $238,000 teaching-scenario ceiling, with four 1-bedroom units, two public tenant leases through March 31, 2027, and two vacant units. Required 40214 case: 5534 Cartledge Ct — $155,000 ask versus a $132,950 teaching-scenario ceiling. Goodwill West Louisville, Louisville Free Public Library, and Landbank/Metro pages provide conditional public-space or property-process routes, not a verified 2–5-year school site. No escalation, outreach, or showing request triggered.
Pulse link: September 26, 2026 DTU Daily Pulse.
Each qualified daily pulse should identify current public property signals, list the public sale price, walk backward through the math, and classify the result honestly. Beginning September 4, 2026, the daily 40214 screen is ZIP-wide and ranks the best visible public candidates instead of only one teaching property.
Educational purpose only: DTU publishes these screens to teach real deal-making discipline, not to guarantee profit, resale value, appraisal value, financing, rent, repair cost, or investment outcome.
- September 25, 2026 — Louisville Top ZIPs and Good-Buy Pulse
- September 13, 2026 — Louisville Top ZIPs and Good-Buy Pulse
- September 12, 2026 – Louisville Top ZIPs and Good-Buy Pulse
- September 10, 2026 – Louisville Top ZIPs and Good-Buy Pulse
- September 9, 2026 – Louisville Top ZIPs and Good-Buy Pulse
- September 6, 2026 – Louisville Top ZIPs and Good-Buy Pulse
- September 5, 2026 – Louisville Top ZIPs and Good-Buy Pulse
- September 4, 2026 – Louisville 40214 Top 10 Good-Buy Pulse
- September 3, 2026 – 40214 teaching screen for 6122 Lone Oak Trail
What Every Screen Must Show
- Address or public-safe location signal.
- Current asking price and source.
- Conservative ARV or value range with comp logic.
- Repair and improvement assumption.
- Resale, closing, holding, tax, insurance, and financing assumptions.
- Opening negotiation anchor, target buy range, hard ceiling, and walk-away number.
- Buyer upside remaining after the math.
- Unknown facts that must be verified before any offer.
Educational Claim-Control Note
This page is for real-estate education, market literacy, and underwriting discipline. It is not legal, tax, accounting, appraisal, brokerage, lending, or investment advice. No profit, resale price, appraisal, loan approval, rent, timeline, title condition, or repair cost is guaranteed. Buyers must verify condition, title, zoning, financing, inspection, insurance, taxes, permits, resale value, and transaction costs before relying on any number.
DTU’s public real-estate education work is separate from any regulated pre-license program approval process. Do not treat this page as a statement of KCPE approval, KREC provider approval, course approval, enrollment authority, tuition-collection authority, or licensure eligibility.
October 2, 2026 — Evidence Before Urgency. Watch ZIPs: Louisville KY 40214, 40215, 40216, 40272, and 40258. Five current public candidates received hypothetical walk-backs; none qualified as an Undeniable Deal. The closest base-case screen is 936 Brentwood Ave, current $79,000 ask versus an $83,250 teaching-scenario ceiling, but the stress ceiling falls to $66,325 and the public page still describes TLC. Required 40214 case: 4319 Southern Pkwy, $199,000 ask versus a $178,375 scenario ceiling; its public page is as-is and its acreage fields conflict across public surfaces. 4812 Overbrook remains a $30,000 full-rehab/flood-insurance teaching case, while 6107 Blevins Gap remains the evidence-quality multifamily case. No candidate met the escalation gate.
Goodwill West Louisville, Louisville Free Public Library, and Landbank/Metro pages provide conditional pilot or procedural routes, not a verified rent-free 2–5-year school site. Read the full October 2 pulse. No escalation, outreach, or showing request triggered.
October 3, 2026 — Evidence Before Urgency. Watch ZIPs: Louisville KY 40214, 40272, 40216, 40215, and 40258. Five current public candidates received hypothetical walk-backs; none qualified as an Undeniable Deal. The strongest evidence-quality case is 6674 Rutledge Rd: the detailed public page shows $188,800 versus a $178,875 teaching-scenario ceiling, while a current ZIP search page shows $159,900. That public ask conflict is a diligence stop. 4812 Overbrook remains a $30,000 full-transformation/flood-insurance/septic case. Required 40214 case: 4319 Southern Pkwy is $199,000 versus a $178,375 scenario ceiling, with as-is language and conflicting acreage fields. 3511 Manslick and 6107 Blevins Gap remain Watch cases above conservative teaching ceilings.
Goodwill West Louisville, Louisville Free Public Library, Metro/Landbank, and UofL Shelby pages provide conditional pilot, low-cost, or procedural routes, not a verified rent-free 2–5-year school site. Read the full October 3 pulse. No escalation, outreach, calendar lookup, or showing request triggered.
October 4, 2026 — Evidence Before Urgency. Watch ZIPs: Louisville KY 40214, 40272, 40216, 40215, and 40258. Five current public cases received hypothetical walk-backs; none qualified as an Undeniable Deal. The closest teaching case is 936 Brentwood Ave: $79,000 on the detail page versus $94,500 on a conflicting public search surface, with a $73,325 teaching ceiling. The required 40214 case is 5702 Deep Forest Ct at $199,900, with public structural-repair and as-is language. 7035 Kentucky, 4306 Dohn, and 6107 Blevins Gap remain Watch cases because rehab, floodplain, price, income, legal-use, title, insurance, and condition diligence is unresolved.
Goodwill West Louisville, Louisville Free Public Library, Metro/Landbank, and UofL Shelby pages provide conditional pilot, procedural, or low-cost routes, not a verified rent-free 2–5-year school site. Read the full October 4 pulse. No escalation, outreach, calendar lookup, or showing request triggered.
October 5, 2026 — Evidence Before Urgency. Watch ZIPs: Louisville KY 40214, 40272, 40216, 40215, and 40258. Five current public cases received hypothetical walk-backs; none qualified as an Undeniable Deal. The required 40214 case is 5702 Deep Forest Ct at $199,900, with public structural-repair and as-is language. 11107 Thunder Dr is publicly shown at $174,500 after a price drop, but condition and independent value remain unverified. 936 Brentwood remains a public price/relist conflict; 4306 Dohn remains a public price-conflict/floodplain case; and 7035 Kentucky remains total-rehab/cash-only with mold and wood-damage disclosures.
Goodwill West Louisville, Louisville Free Public Library, Metro/Landbank, and UofL Shelby remain conditional pilot, procedural, or low-cost routes—not verified rent-free 2–5-year school sites.
October 6, 2026 — Evidence Before Urgency. Watch ZIPs: Louisville KY 40214, 40272, 40216, 40215, and 40258. Five current public cases received hypothetical walk-backs; none qualified as an Undeniable Deal. The closest dollar-gap screen is 936 Brentwood Ave, $79,000 ask versus a $69,325 teaching-scenario ceiling, with a relist/history signal and TLC language. The required 40214 case is 5702 Deep Forest Ct at $199,900, with as-is and structural-repair language. 4306 Dohn, 6701 W Orell, and 7035 Kentucky remain Watch cases because floodplain/insurance, repair, price, cash-only, title, permit, and lawful-use diligence is unresolved. The October 5 40272 case 11107 Thunder is now publicly shown as pending and was not treated as active.
Goodwill West Louisville, Louisville Free Public Library, Metro/Landbank, and UofL Shelby remain conditional pilot, procedural, or low-cost routes—not verified rent-free 2–5-year school sites. Read the full October 6 pulse. No escalation, outreach, calendar lookup, or showing request triggered.
Daily Good-Buy Watch — October 7, 2026
Verdict: No Qualified Deal. Louisville KY 40214 was included. Five public cases remain Watch; zero qualify as an Undeniable Deal Candidate.
- 6107 Blevins Gap Rd, 40272 — $280,000: public four-unit teaching case; public rent/lease, expense, code, title, insurance, and lawful-use diligence remains incomplete.
- 9003 Thompson Ln, 40258 — $175,000: public 3-bed brick-ranch case; condition, title, insurance, permits, and use remain unverified.
- 4306 Dohn Ave, 40216 — $170,000: public price-cut case; public condition remarks do not replace inspection, title, permit, insurance, or use review.
- 5534 Cartledge Ct, 40214 — $155,000: price-reduced public case; listing/status history and condition require reconciliation.
- 3511 Manslick Rd, 40215 — $123,500 detail ask: public listing surfaces show a separate $113,500 broker-page figure; price/status must be reconciled.
All five remain educational watch cases. No offer, negotiation, showing request, realtor contact, calendar read, email, payment, or commitment occurred. Any property action requires human approval and independent diligence.
Daily Good-Buy Watch — October 8, 2026
Verdict: No Qualified Deal. Louisville KY 40214 was included. Four cases remain Watch; one is Reject because public remarks describe total rehabilitation, prior roof/termite damage, mold/wood damage, and cash-only/no financing in current condition. Zero qualify as an Undeniable Deal Candidate.
- 936 Brentwood Ave, 40215 — $79,000: active public detail page with public utility, age, and “little TLC” signals; condition and lawful-use diligence remain incomplete.
- 5702 Deep Forest Ct, 40214 — $199,900: active public page describes structural repairs and an as-is sale; title, permits, insurance, and repair scope remain unresolved.
- 4306 Dohn Ave, 40216 — $170,000 detail: public surfaces conflict on the ask ($165,000 search surface versus $170,000 Zillow detail); reconcile before relying on price.
- 6107 Blevins Gap Rd, 40272 — $280,000: public four-unit case with two leased and two vacant units described; rent roll, leases, expenses, code, title, insurance, and lawful use remain unverified.
- 7035 Kentucky Ave, 40258 — $150,000: public remarks describe a connected two-home/total-rehab case, prior roof leak, termites, mold/wood damage, and cash-only current condition; rejected for today’s low-ambiguity screen.
All figures are educational screening assumptions only. No offer, negotiation, showing request, realtor contact, calendar read, email, payment, form, or commitment occurred.
Daily Good-Buy Watch — October 9, 2026
Verdict: No Qualified Deal. Louisville KY 40214 was included. Five public cases remain Watch; one is Reject. Zero qualify as an Undeniable Deal Candidate.
- 214 S Lillian Way, 40214 — $205,000: public 1954 brick 3-bedroom/2-bath case with a 2-car garage and large lot; condition, title, permits, insurance, and lawful use remain unverified.
- 4319 Southern Pkwy, 40214 — $199,000: public 1938, 3-bedroom/1-bath investor/future-improvements case; repair scope and legal/property diligence remain unresolved.
- 936 Brentwood Ave, 40215 — $79,000 detail / $94,500 search signal: public price/status surfaces conflict; do not normalize the discrepancy.
- 4306 Dohn Ave, 40216 — $165,000 search / $185,000 direct-detail signal: current public surfaces conflict on the ask; condition and legal diligence remain incomplete.
- 5412 Fruitwood Dr, 40272 — $205,000 Redfin / $215,000 Realtor.com pending signal: public status, price, and back-on-market narratives do not reconcile.
Reject: 7035 Kentucky Ave, 40258 — $150,000; public remarks describe total rehabilitation, cash-only/no financing in current condition, prior roof/termite issues, mold, and major wood damage.
All figures are educational screening assumptions only. No offer, negotiation, showing request, realtor contact, calendar read, email, payment, form, or commitment occurred.
Daily Good-Buy Watch — October 10, 2026
Verdict: No Qualified Deal. Louisville KY 40214 was included. Five public cases remain Watch; zero qualify as an Undeniable Deal Candidate.
- 1009 Andle Ct, 40214 — $219,000: public 3-bedroom/1.5-bath, 1,452-square-foot active case with brick construction and garage/carport features; condition, title, permits, insurance, utilities, and lawful use remain unverified.
- 1524 Sanders Ln, 40216 — $194,900: public 3-bedroom/1.5-bath, 2,185-square-foot case with partially finished basement, public utilities, a price reduction, and a permit signal; scope and legal diligence remain incomplete.
- 3332 Oleanda Ave, 40215 — $134,900: public 3-bedroom/1-bath, 1,075-square-foot lower-entry teaching case; condition, systems, title, permits, insurance, and lawful use remain unknown.
- 7502 Hallmark Dr, 40258 — $190,000: public 4-bedroom/1-bath, 1,175-square-foot case with a public reduction signal; no verified condition/value bridge.
- 10407 Villa Dr, 40272 — $179,900 direct / $169,900 alternate public signal: seller-reported updates and public price conflict remain unresolved; do not normalize either signal.
School-expansion watch: Landbank CIS for 3736 Lentz and 921 West Whitney remains a public purchase/redevelopment process with October 14 questions and October 15 final submission deadlines, not a verified free or rent-free school site. Goodwill West Louisville rooms and LFPL meeting rooms remain bounded free public-workshop routes only.
All figures are educational screening assumptions only. No offer, negotiation, showing request, realtor contact, calendar read, email, payment, form, or commitment occurred.