There are roughly twenty houses on Cataract Avenue in Dover, New Hampshire. A quiet little neighborhood street just the other side of the overpass and next door to St. John’s United Methodist Church. Tree-lined with a mix of mostly 1950s-60s modest ranch and capes. A few colonials thrown into the mix for variety. The most traffic the street sees is the high schoolers running through the neighborhood in the autumn months, training for cross country.
This past June, 34 Cataract Avenue went under contract and closed at the end of July for $995,000. And now, just a few days ago, the next door neighbor, 30 Cataract, listed for $775,000, and I’m dumbfounded by this lower price.
Actually, if we are going strictly by square footage, the 34 Cataract property sold at $317 per square foot, and 30 Cataract bumped up to $333 per square foot, a $16 increase in just a matter of weeks.
There’s an old Realtor cul-de-sac pricing trick where the street’s psychology curves like its geography. As you travel inward towards the circle at the end of the street, there’s a quiet escalation of exclusivity. Noise drops, privacy rises, neighbor loyalty tightens (supposedly).
Every new sale provides psychological permission for the next price to price higher. The cul-de-sac compounding is amplified:
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More foot traffic? No.
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More neighbor pressure? Yes.
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More buyer FOMO? Yes.
34 Cataract to 30 Cataract is the step from proof to ambition. 43, 45, and 52 should follow—if the property condition is at par. So every new top-tier shifts the gravity. Another $16 step up per property that goes up for sale. That’s hyper-local momentum mapping.
Zillow did a version of this when they were buying up homes in select zip codes across the country. They’d overpay for one house to float the next few higher. The psychology wasn’t subtle: if we set the ceiling, we control the climb.
But real estate doesn’t always move like a spreadsheet. And sometimes, as on Cataract Avenue, the numbers get weird.
Because truthfully, I don’t know why 34 sold that high.
And I definitely don’t know why 30 is listed so low.
Most Dover homes in the $700k bracket have less acreage than 30 Cataract. Only Blackwater tops it at 2.31 acres. Most of the home blueprints are layout-efficient colonials or safe moderns. 30 Cataract offers vaulted ceilings, a grand fireplace, a bar-loft. This is not cookie-cutter style. Gladiola or Susannah can’t match that kind of spatial storytelling.
Sure, you could buy another pretty beige colonial, but 30 Cataract gives you more land, more light, and more you—without needing to stretch into $900k to find it. In a sea of respectable houses, 30 Cataract is a goddamn mood.
There are clear reasons why 30 Cataract shouldn’t be in the $800k room. We only have 2 bathrooms, for instance. We come up short on square footage. Where’s the first-floor primary suite? We are missing geothermal, solar, or radiant floors.
But. We have acreage, architectural distinction, a walkable, creative layout, and the home abuts the Bellamy Reservoir.
But mostly, 30 Cataract belongs in the 800k range because 34 Cataract sold for $995,000.
It’s important to note that 34 Catract Avenue dominates the street in relation to square footage. Other large footprints include 30 Cataract, 40 Cataract, and 53 Cataract. If we remove these four homes from the equation, we are left with an average of 1,391.5 square feet.
In Dover generally, over the last six months, we’ve had 21 real estate transactions of some type in the 1000 to 1300 square foot range. The highest list price was $773,500, and didn’t sell because the guy just changed his mind.
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Highest list price (not sold): $773,500
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Highest sale price: $525,000
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Lowest sale price: $400,000
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Average: $449,190
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Median: $440,000
That puts the average price for a 1000 to 1300 square foot home at $384.96. So, 43 Cataract, which is the smallest square footage-wise, is worth $355,703.04.
30 Cataract? By those numbers: $894,262.08.
Even at the lower average of $384.34/sqft for homes between 2,100-2,400, you’re still staring down a pricetag of $809,193.82.
And we have not even touched upon how just around the corner from Cataract is Dover High, multiple public and private schools nearby, Bellamy Park within spitting distance, walkable to downtown shopping (depending on how in shape you are, of course), with Route 16 and I-95 right around the next turn. This is a neighborhood you want to be in. The street is an ecosystem. Not just comps, or straight up square footage comparisons, but you’ve got to take into consideration the sociopsychological terrain.
If I lived in one of those 1300 square foot homes, and wanted to sell tomorrow, I’d price in the high high $400s or the low $500s.
Maybe that seems like too much of a reach because those numbers are certainly above the median for Dover.
However, tucked away off the side of Cataract is a newish condo development on Porch Light Drive that’s been steadily selling single-family homes since 2023. And look at Porch Light’s even steadier 9% increase in price year over year.
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2023: $561,328
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2024: $568,250
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2025 (so far): $613,233
The majority of these homes sit around the 1725 square feet mark. That’s only about 300 square feet larger than the average-sized home on Cataract proper.
I would argue that 30 Cataract should be priced at $805,000.
But it’s priced at $775k. Which is fine. It’s a steal. If you’re a buyer. Plus, a lot of people in New Hampshire real estate these days argue that you can’t underprice a home, because the demand for living space in the state is so great that the market will bring the value. Translation: the lower the price, the more people show up to check out the property. The more people who show up, the higher the offers.
Yet, here is the real whackadoodle thing I’m going to say—this is my prediction—even though I’m yelling from the rooftops that 30 Cataract should be priced on the market higher than it is, even though that low of a number should drive foot-traffic and higher than ask offers, we’re going to watch the property sit on the market longer than the avergage ten days that we have been seeing in the Seacoast region, and we’ll see a price drop.
And this theoretical price drop of mine is based upon the listing description. I’m not going to break down the grammar that explains my prediction. The post is long enough. You can go read my property listing description rhetoric in my February 28th post, The Secret Weapon Hidden in Home Listings.
And listen, too—anybody who tells you they know what’s going to happen in real estate is feeding you a lot of hooey fast food burgers: you feel full, but in the end you kinda end up sick. We don’t know what’s going to happen tomorrow, let alone a week from now, or even a year. All we can do is tell you what’s going on now, this very moment in time. And these are non-binding market opinions. I’m a licensed agent, not an appraiser, and this is not a formal CMA or BPO. All property analyses and price references in the post are based on publicly available data, and if you hadn’t figured it out yet: personal opinion. 😁
So maybe I’m wrong here about the price drop. And if I am wrong, I’ll own up to it right here.
The Bare Bones Numbers 💀📉
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📍 Statewide New Hampshire Housing Market
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Active Listings: 2,535
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Closed Sales (Last 6 Months): 4,337
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Pending Sales: 873
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Median Days on Market (DOM): 6
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Median Home Price: $545,000
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Inventory: 3.5 months
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Affordability Index: 66
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📍 Seacoast Area
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Active Listings: 381
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Closed Transactions (Last 6 Months): 858
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Pending Transactions: 175
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Days on Market (DOM):
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Highest: 140
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Average: 10
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Median: 6
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Pricing Trends:
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Lowest List Price: $145,000
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Lowest Sold Price: $135,000
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Average List Price: $745,324
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Average Sold Price: $753,466
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Median List Price: $622,450
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Median Sold Price: $630,000
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📍 Tri-City Area (Dover, Somersworth, Rochester)
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Active Listings: 70
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📍 Durham, Newmarket, Madbury & Lee
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Active Listings: 21
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📍 Portsmouth & Newington
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Active Listings: 34
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