
For first-time investors, skip new construction duplexes and instead house hack an existing multifamily in markets with proven rental demand, like Birmingham or Huntsville.
When buying older homes, target mid-1970s properties that balance quality construction with modern systems, and always get foundation and plumbing inspections—repairs in these areas can quickly erase profits.
Prepare a renovation budget with broad but specific categories (e.g., Flooring: $6,000) to show lenders you’ve done your homework without overcomplicating the ask.
Vet wholesale deals ruthlessly: ignore the wholesaler’s price, underwrite the property yourself, and demand to see the original contract with the seller before signing anything.
If you’re house hacking, be transparent about being the owner—this builds trust and often leads to better tenant care and fewer conflicts.
• The question considered was whether to build a duplex as a first home using an FHA construction loan (a “build-to-rent” house hack). • The hosts strongly advise against this for a first-time investor due to high complexity and risk. • Key challenges include:
• For first-time investors, new construction of a duplex is too risky and complicated; it’s better to buy an existing property. • If you’re set on house hacking, look in markets where multifamily properties already exist and have proven rental demand. • Consider whether the local renter demographic actually wants a duplex — building a product that doesn’t fit the market can lead to vacancies. • If you can’t find a suitable multifamily, it’s okay to separate your primary residence from your investment property.
• Older homes can offer great deals, but they require a different approach to due diligence. • The “big five” systems to inspect are: plumbing, electrical, roof, HVAC, and foundation. • Foundation and plumbing are the most expensive and risky — repairs can cost tens of thousands (e.g., a full replumb can reach $80,000). Foundation issues may never be fully resolved, leaving the house “coonkity” (wobbly) and hard to resell. • Electrical (knob-and-tube) is relatively cheap to replace ($5,000–$10,000), and a new roof is manageable ($10,000–$15,000). • HVAC can be costly if the home has a boiler or no existing ductwork — retrofitting can double the price to $16,000–$20,000. • The ideal construction era is the mid‑1970s: good lumber quality, no knob-and-tube wiring, lower asbestos/lead paint risk, and desirable mid-century layouts. • Buyers should look for older homes that have already been renovated, especially with updated plumbing, electrical, and foundation. Avoid “time capsule” properties that haven’t been touched.
• Expanding a buy box to include older homes makes sense in markets where most inventory is old, but only if you can accurately assess the big-ticket systems. • Always hire a foundation specialist to evaluate structural soundness and get a quote for any needed repairs. • Get a plumbing inspection and estimate the cost of a full replumb if the pipes are original. • Prefer properties that have been updated in the 1980s or later — many systems will already be modernized. • The 1970s sweet spot combines vintage charm with modern safety and construction quality. Look for homes from that era.
• When seeking hard money, private money, or renovation loans, lenders want a budget that is detailed enough to show you’ve done your homework, but not necessarily line‑item to the penny. • The recommended approach: create a detailed budget for yourself (with square footages, quantities, etc.), then roll it up into a high‑level summary for the lender. • A typical lender‑ready budget includes broad categories like: flooring, interior paint, appliances, toilets, HVAC, roof, plumbing, electrical, and a contingency line item. Each category shows a total cost. • One experienced investor uses the same template for all lenders, and if a lender demands their own template, they let the lender transfer the numbers — they don’t redo the work. • Lenders are more likely to question the budget of a newer investor, so be prepared to show you’ve gotten multiple quotes and have a solid plan.
• Don’t skip the detailed budget: you need it anyway to underwrite the deal properly. The lender‑ready version is just a summary. • Keep your budget high‑level but specific enough to show you’ve thought through each trade (e.g., “Flooring: $6,000” rather than “Interiors: $50,000”). • If a lender wants their own format, politely decline to redo it — let them extract the data from your template. • New investors should expect more scrutiny; be ready to provide quotes and explain assumptions. This builds trust and increases the chance of loan approval.
• When you live in one unit of a duplex and rent the other, you may want to hide the fact that you’re the owner — but the hosts advise against this. • It’s better to be honest: tell tenants you’re the owner (or part owner) and set clear expectations from the start. • An upfront conversation can build trust and encourage tenants to take better care of the property. The hosts suggest a simple script: “I will provide a safe, clean, comfortable place to live and fix any problems promptly. In return, I ask that you pay rent on time and communicate if there’s an issue.” • Pretending to be just a property manager can lead to unnecessary complications and doesn’t prevent conflict — it often just delays it.
• Being transparent about your ownership fosters a more respectful and lasting landlord‑tenant relationship. • Set a cooperative tone early: focus on mutual respect, not adversarial roles. • Tenants who know the owner lives next door are often more careful and less likely to cause problems. • If you’re uncomfortable with direct conversations, you can still use a co‑owner or partner as a buffer, but total deception is rarely worth the effort.
• Wholesalers can be a good source of off‑market deals, but you must vet both the deal and the wholesaler. • Never trust a wholesaler’s numbers — their ARV, rehab estimate, and asking price are irrelevant. Do your own due diligence on the property address only. • To avoid bad deals: underwrite the property yourself, and make an offer based on your own numbers, even if it’s far below the asking price. • To avoid legal trouble: confirm the wholesaler is in direct contract with the seller. Ask about their experience, and call the title company from past deals to verify smooth transactions. • Always ask to see the original contract between wholesaler and seller before signing an assignment contract. The wholesaler can redact the purchase price and assignment fee, but you need to see all other terms to ensure you can perform. • Don’t get hung up on how much the wholesaler earns — if the deal works at your price, it’s a win. The wholesaler’s profit is irrelevant to your investment decision.
• Use wholesalers as one more deal source, but treat every property with the same scrutiny you would any listing. • Build a short checklist: direct contract? title company references? original contract review? If anything feels off, walk away. • A “bad” wholesaler often just means a bad deal slipped through your own analysis, not that the wholesaler was malicious — sharpen your own underwriting skills. • Emotional reactions to wholesaler markups are normal, but if the math works for you, take the deal. The goal is profit, not policing others’ earnings.

By BiggerPockets
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