We Ran a Real Zillow Listing Through Lotlytics. Here's What We Found.

Here's a listing that came across our radar: 800 Wyndham Pl, Arlington TX 76017.

Zillow says it's hot. 187 saves. 2,771 views. Listed as "likely to sell faster than 96% of nearby homes." 3 beds, 2.5 baths, corner lot, Mansfield school district, asking $275,000.

If you're a retail buyer, maybe you get excited.

If you're an investor, you open Lotlytics first.

What Zillow Shows You

The listing looks solid on the surface:

• $275,000 ask — listed at $184/sqft
• Built 1985, 1,496 sqft, 2-story traditional
• Corner lot in Collingwood Village subdivision
• Zoned to Mansfield ISD (desirable)
• No HOA
• 4 days on market

The description mentions "ready for your personal touch" — code for cosmetic work needed. There's a wood-burning fireplace, patio, and 2-car garage.

And those save numbers. 187 people saved this listing in 4 days. Zillow's algorithm flags it as a 96th percentile velocity listing.

Retail buyers see all that and panic-offer.

Investors ask different questions.

What Lotlytics Shows You

Connect Lotlytics to Claude via MCP and ask:

"Analyze the Dallas-Fort Worth-Arlington market. What's the real yield and tax picture?"

Here's what comes back:

DFW Market (2026):

• Median home price: $357,649
• YoY appreciation: -3.9% (9th percentile — market is softening)
• Gross rental yield: 5.48%
• Median property taxes: $5,589/yr at 1.69% effective rate
• Net yield after property tax: 3.79%
• Months of supply: 5.2 — buyer's market
• HUD 3BR Fair Market Rent: $2,390/mo

At $275K asking price — 23% below DFW median — this property looks cheap. But "cheap vs. median" isn't the same as "good deal."

The Tax Spike Nobody Talks About

The Zillow listing shows the public tax history:

| Year | Taxes Paid | Change | |------|-----------|--------| | 2025 | $5,872 | +58.6% | | 2024 | $3,704 | +10.1% | | 2023 | $3,365 | -19.6% |

That 2024→2025 jump — $3,704 to $5,872 — is massive. Tarrant County reassessed this property and the tax bill nearly doubled in one year.

A lot of investors look at 2023 taxes ($3,365) and model that. The real 2025 number is $5,872. That's a $210/month difference in cash flow. On a rental property, that's the difference between a deal and a money-loser.

This is exactly why Lotlytics now includes actual median property tax data from Census ACS — because the number matters.

Running the Investment Math

With real numbers from Lotlytics + the Zillow listing:

As a Wholesale Deal:

• ARV (renovated, ~$220/sqft comparable): ~$329,000
• Max wholesale offer (70% rule minus $30K reno): ~$200,000
• Current ask: $275,000
• Gap: $75,000 — doesn't work as wholesale

The 187 saves confirm this: retail demand is real. Motivated sellers don't get 96th percentile velocity. You'd be competing with owner-occupants who don't need a spread.

As a Flip:

• All-in cost: $275K purchase + $30K reno = $305,000
• Sell at ARV ~$329,000
• Gross margin: ~$24,000 before holding costs, agent fees, taxes
• Verdict: Thin. DFW prices down 3.9% YoY — shrinking margin environment

As a Buy-and-Hold Rental:

• Estimated rent (3BR in Arlington): $1,900–$2,100/mo (HUD ceiling: $2,390)
• Purchase at $275K, 20% down ($55K): mortgage + tax + insurance ≈ $1,900/mo
• At $2,100/mo rent: ~$200/mo cash flow before maintenance
• Gross yield: 9.1% | Net after tax: ~5.5%
• Verdict: Workable — but only if you're okay with thin margins and a rising tax environment

The Bottom Line

This is a fine house. It's not a deal.

The Zillow metrics — saves, views, sell speed — tell you about retail demand, not investor returns. They're actually a warning sign for wholesalers: high retail demand means motivated sellers don't live here.

Lotlytics tells you what Zillow can't:

• The DFW market is softening (-3.9% YoY) — negotiate hard or walk
• Net yield after real property taxes is 3.79%, not 5.48%
• The tax assessment jumped 58% — model 2025 numbers, not 2023
• HUD FMR gives you the rental ceiling before you make assumptions

The workflow:

1. Zillow → Find listings, read the description, check days on market
2. Lotlytics → Pull market data, net yield, tax rates, supply/demand context
3. Claude → Ask it to combine both and give you a verdict

That's how AI investors screen deals in 2026.

Start free at lotlytics.us → — no credit card required. The free tier covers the top 50 U.S. markets, and the MCP integration connects Lotlytics directly to Claude so you can screen listings like this one in seconds.