Big Data Realty

Big Data Realty Big Data Realty is analytics real estate firm in Miami

06/16/2026

BEVERLY HILLS vs MIAMI BEACH. THE PRICE HIKE ANOMALY
Marketing sells emotion, we look at the numbers. While the rest of the market cuts prices on stale listings, these two sellers are raising them. Is it true confidence in a unique asset, or complete detachment from reality? Let's run the data.

Analytics:

Entry Price & Price per Sq.Ft.: In Los Angeles, 508 North Canon in the Beverly Hills Flats is asking $13.9 million, topping out at over $2,200 a foot. In Miami Beach, 2520 Shelter Avenue on the Sunset Islands is asking $19.75 million, pushing the metric to a massive $3,400 a foot.

Cash Flow & Risks: The Beverly Hills estate has been trying to sell for 3 years (since February 2023). After 3 relists, the seller raised the price by 21% from $11.5 million. Frozen capital kills returns. The Miami property is a newly completed build as of May 2026, but the owner is asking roughly $9.25 million over what they paid for the land in 2025. The major risk here is the dry lot: paying $3,400 a foot without waterfront dockage severely limits your Cap Rate potential.

Appreciation vs Saturation: Beverly Hills provides one of the largest lots in the neighborhood, complete with a guest house and sports court, offering a solid foundation for long-term Appreciation. The Miami home offers bespoke finishes, an elevator, and a resort-style pool. However, pushing these pricing limits on a dry lot means you will hit market Saturation fast.

Big Data Verdict:
If your goal is to park capital in legacy land and you are willing to play the long game with a stubborn seller—choose 508 North Canon.
If your goal is turnkey architectural perfection, ultimate privacy, and you don't need a boat—choose 2520 Shelter Avenue.

Watch the full video breakdown of these open houses on our channel—link in bio!

Vote with your wallets in the comments: which one sells first? Team LA or Team Miami?

Potrero Hill is one of those San Francisco neighborhoods where the lifestyle story sounds easy:Good commute.Better sunsh...
06/16/2026

Potrero Hill is one of those San Francisco neighborhoods where the lifestyle story sounds easy:

Good commute.
Better sunshine.
Close to downtown, Mission Bay, Dogpatch, and the tech corridor.

Then we opened the data.

We analyzed Potrero Hill through a detailed 3-part YouTube series, looking at neighborhood fundamentals, parcel-level property records, and recent transaction behavior.

Here is what stood out:

74.2% of Potrero Hill closings in the last 3 months sold above original asking price.

Recent transaction data showed 31 closed sales, a median price of $1.55M, and 31 median days to accepted offer.

Land value exceeds improvement value on 2,161 residential records - just over 55% of the residential universe analyzed.

More than 60% of residential parcels with sale dates have been held for over 10 years.

And here is the part sellers should probably tape to the refrigerator:

Listings with no price cut sold at a median 3.3% above original ask and went pending in 34.5 days.

Listings that cut price sold at a median 9.1% below original ask and took 97 days.

That is not a soft market.

It is also not a market where every seller gets rewarded just for owning something on a sunny hill.

Potrero Hill is selective.

Fresh, well-priced homes can still move fast. But stale listings, repeated relists, and aggressive pricing get treated very differently.

The neighborhood itself is also more complicated than one label suggests. Condos, single-family homes, multi-family properties, older housing stock, newer edge development, North Slope, South Slope, Showplace Square edge, Dogpatch/Central Waterfront edge - same name, very different realities.

For buyers, the takeaway is simple: move quickly when price and product match, but do not confuse urgency with panic.

For sellers: your first price may be your best strategy. If the market has to correct you, it usually charges for the lesson.

This research is based on our detailed 3-part Potrero Hill video series published on YouTube. Links are in the first comment for anyone who wants the full breakdown.

We run the numbers. You make the call.

06/11/2026

Open houses are just free group therapy sessions for Zillow addicts.

Welcome to our Sunday showing in Palo Alto. The asking price is $3.5M for a teardown that legally qualifies as a historical safety hazard.

Look around the living room. You’ll spot three tech founders calculating the CapEx of an unpermitted bathroom, and seven nosy neighbors aggressively judging the drywall to justify their recent HELOCs.

There are zero actual buyers in the room. But the artisanal gluten-free crackers were wiped out in exactly six minutes. Cash flow might be a myth here, but at least the snacks are subsidized by my marketing budget. 🍪📉

What’s the most unhinged thing you’ve witnessed at an open house? Drop your trauma in the comments.

06/06/2026

The Marina District is one of San Francisco’s most recognizable neighborhoods. It has Chestnut Street, Marina Green, Fort Mason, bay views, and a Walk Score of ninety-nine. On the surface, it looks like the kind of place real estate brochures were invented to describe.

06/03/2026

Sea Cliff vs Pacific Heights. Isolation vs Infrastructure.

Everyone talks about San Francisco luxury, but the definition of a premium asset splits the market. Marketing sells prestige, but what actually holds value when the market shifts—total privacy or peak walkability?

The Data:

* Pacific Heights gives you a 97 Walk Score and Fillmore Street access. It is a hyper-liquid market: a $1.765 million median entry point with an average of 17 days on the market.

* Sea Cliff is engineered scarcity (low Saturation): zero commercial zoning, no shops, just pure coastal bluffs.

* The barrier to entry is massive: a $4.4 million median, moving into $18.1 million trophy territory for ocean views. This isn't about immediate Cash Flow; it's about pure Appreciation and geographic monopoly.

Big Data Verdict:

* If your goal is a highly liquid asset and urban convenience — choose Pacific Heights.

* If your goal is generational wealth preservation and absolute exclusivity — choose Sea Cliff.

What is your priority: Walkability or total isolation? Vote in the comments (Team Pacific Heights vs Team Sea Cliff).

In real estate, the most expensive mistake is not always the purchase price. Sometimes it is the shortcut.A commission d...
05/30/2026

In real estate, the most expensive mistake is not always the purchase price. Sometimes it is the shortcut.

A commission dispute in Golden Beach reportedly started around an $84K broker commission.

It ended with a jury verdict near $48M.

That is not a typo.
That is a courtroom-sized invoice.

The key lesson for buyers is simple: if an agent actually worked with you, showed you the market, helped structure the deal, negotiated value, and created a paper trail, you cannot assume the relationship disappears just because the deal gets rerouted through someone else.

The jury was not just looking at the commission.

It was looking at the behavior.

In the post-settlement world of written buyer agreements, clearer compensation terms, and more documentation, buyers need to understand exactly who represents them, how compensation works, and what obligations they may be creating before the first showing.

Read the agreement.
Discuss compensation upfront.
Document everything.
Do not turn a house hunt into a legal thriller.

Big Data Realty analyzes Florida and California real estate through data, deal structure, and actual market behavior, not listing poetry.

Follow us if you want to buy real estate in the U.S. with your eyes open.

Where do you draw the line between smart negotiation and a dangerous shortcut?

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05/27/2026

Potrero Hill looks like one of the smartest buys in San Francisco. Sunshine, walkability, short commutes, parks, and an active market. But here is the problem. Potrero Hill is not really one neighborhood. North Slope and South Slope can behave differently. A few blocks can change the slope, the access, the commute, and the daily lifestyle. And the housing stock adds another layer: single-family homes, condos, TICs, and multi-family flats can look similar online but behave very differently when financing and resale enter the picture. Full video is on our YouTube channel

Pacific Heights looks like classic San Francisco elegance from the street.Then you open the spreadsheet, and it quietly ...
05/27/2026

Pacific Heights looks like classic San Francisco elegance from the street.

Then you open the spreadsheet, and it quietly says: “Nice house. Now let’s talk about the land underneath it.”

We just published a Big Data Realty video series on Pacific Heights, San Francisco, plus a fresh market update.

The short version: Pacific Heights is not just expensive. It is a very specific kind of expensive.

Here is what we covered:

Video 1 - Pacific Heights, San Francisco: Walkable, Beautiful, and Not Exactly Easy
We look at daily life in the neighborhood: Fillmore Street, Lafayette Park, Alta Plaza, transit, schools, BART limitations, and why a 97 Walk Score can still come with a 56 Bike Score. Hills are free. Your knees may disagree.

Video 2 - Pacific Heights Property Data: Why the Land Matters More Than the House
We analyzed more than 4,500 parcels. Only about 20% of homes are detached single-family houses. The typical residence is about 1,400 sq. ft. Median assessed land value is about $2.2M, while the structure is roughly $600K. In many cases, the land is the real story.

Video 3 - Pacific Heights Transaction Analysis: Fast Sales, Over-Ask Bids, and Stale Luxury
In the earlier 90-day window, nearly 70% of closed sales sold above asking, with a median premium of 9%. But the market was split. Well-priced listings moved fast. Stale luxury listings had a much harder time pretending the market owed them patience.

Latest Market Update - Pacific Heights Absorption Accelerated
As of May 12, 2026, the refresh window showed 58 closings and 49 new listings. Closing pace rose from 18.4 per month in the trailing baseline to 29 per month. Above-ask closings increased from 36.4% to 58.6%, while below-ask outcomes fell from 46.2% to 24.1%.

Two examples show the split clearly:

2685 Pacific Avenue
Listed at $6.5M
Sold for $9.2M
9 days to pending
41.5% over original ask

2550 Baker Street
Original list: $9.995M
Current list: $8.7M
3 listing episodes
162 days active

Same neighborhood. Very different outcomes.

That is why we enjoy producing these market breakdowns. The useful question is not just “is Pacific Heights expensive?” Everyone already knows that.

The better question is: where is the market moving, which segment has leverage, where is land value driving the deal, and which listings has the market already rejected?

What community should we analyze next? San Francisco, Bay Area, South Florida, or anywhere else where the listing photos look beautiful but the data tells the real story.

Big Data Realty
We run the numbers. You make the call.

Woodside, CA looks quiet from the road.The data is much louder.We just published a 3-part Big Data Realty video series o...
05/25/2026

Woodside, CA looks quiet from the road.

The data is much louder.

We just published a 3-part Big Data Realty video series on Woodside, and the market has a few contradictions worth paying attention to:

* March 2026 median sale price: $5.75M
* Median days on market: 8 days
* Median single-family lot size: 56,000 sq. ft.
* 37% of residential records are vacant land
* 22% of parcels have been held more than 20 years
* Recent median time to accepted offer: 13 days
* Recent over-ask rate: 47.1%
* Relisted closed sales took 43 median days to go pending
* Relisted sales gave back a median 14.9% from the original asking price

The simple version:

Woodside is not just a luxury housing market. It is a land market, a privacy market, and a Prop 13 supply-friction market all at the same time.

Fresh, credible listings can move fast. Overpriced or stale listings can sit quietly while the redwoods grow around them.

We genuinely enjoyed producing this one because Woodside is exactly the kind of market where the usual real estate narrative is too lazy. You have to look under the parcel layer, the ownership history, and the actual transaction behavior.

Check the first comment for all 3 videos.

And tell us what community we should analyze next - San Francisco, Bay Area, South Florida, or anywhere with interesting real estate data.

Big Data Realty
We run the numbers. You make the call.

05/22/2026

Developers are peddling "safe" inland elevations at massive markups, hyping up Miami's flood risks. Meanwhile, coastal owners are panic-selling due to insurance spikes. Investors are torn: overpay for peace of mind or scoop up high climate-risk assets at a steep discount? Marketing lies, numbers don't. Let's look at the data.

Analytics:

Price per Sq.Ft.: Inland "Safe Zones" are severely overpriced. You're paying a premium for dry land, capping your upside from day one. On the coast, soaring Climate-Disaster Scores are forcing distressed sales, creating a massive Disaster Discount opportunity.

Cash Flow & Cap Rate: If you're using leverage, coastal insurance premiums will obliterate your Cash Flow. But for cash buyers bypassing mortgage requirements, the Cap Rate on coastal rentals continues to crush inland numbers.

Appreciation: Safe zones offer predictable, boring appreciation. The Disaster Discount is a pure arbitrage play. The moment local infrastructure upgrades (new sea-walls or pump systems) are completed, that risk discount vanishes, resulting in massive equity spikes.

Big Data Verdict:

If the goal is conservative wealth preservation and stress-free Cash Flow — choose Safe Zones.

If the goal is maximum ROI, you have liquidity, and you want to play mathematical arbitrage on crowd fear — choose Disaster Discount.

Are you playing it safe or buying the fear? Vote below: Team Safe vs Team Disaster 👇

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North Miami Beach, FL
33160

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