"Costanza is a fantastic realtor. She is always available to consult on a property or issue with real estate. I loved working with her and would recommend her for your real estate needs."
"I’ve worked with Costanza twice now and what can I say besides I’ll always work with her. She makes a complicated process easy! If you need someone who is a professional and friendly, Costanza is your go to agent!"
"We highly recommend working with Costanza. She was highly professional and knowledgable and her expertise was crucial to selling our house in a difficult market."
"I had a great experience working with Costanza. My situation was very complex given that I was an out of state seller. She handled everything I needed and went above and beyond what most realtors would be required to do."
@quantocosti
10
1
Caught in the act. 📱
This is what a listing photoshoot really looks like. I'm answering texts, checking details, and keeping things moving while the camera does its thing. My go-to photographer, @shotbysamghazi snapped this when I wasn't looking, and honestly, it might be my favorite photo of me at work. It's just *me…
4
Neighbors: "Is the Colorado Lagoon project ever going to be done??"
Me, checking the timeline: "So... it started in 2022. They said 16 months." 💀
We are currently at YEAR FOUR. This project has outlasted some marriages, most
New Year's resolutions, and at least two of my houseplants. 🪴☠️
BUT. Plot twist. Colorado Str…
3
"Could not have been better." 🥹
Selling a home that belongs to someone you love is never just a transaction. Gwendolyn trusted us with the sale of a dear friend's property, and she knew it would take extra care.
"What could easily have been a complicated and laborious process was made virtually painless." — Gwendolyn…
6
Asked AI to draw me with my mascot. It made Buster look cooler than me. 😎🐾
In fairness, he’s earned it. He’s been “helping” me sell homes in Long Beach for years: supervising showings, approving backyards, and personally inspecting every patio for squirrels.
Big Dreams. Happy Tails. That’s been the motto since day on…
8
1
POV: your dogs understand the assignment better than the clients do 😩🐾
Buster and Cashew have seen things. They've toured more Long Beach and South Bay homes than some of my actual clients have. And every single time, it ends the exact same way.
"We don't know what we want yet." 🫠
If you know a realtor (or a very ti…
5
JUST LISTED in Long Beach! 🏡
302 E 19th St #3 is a move-in ready townhouse with an updated kitchen and bamboo floors throughout.
✨ 2 bedrooms | 2 bathrooms
✨ About 1,000 sq ft
✨ 1-car detached garage
✨ Updated kitchen with stainless appliances
✨ Bamboo flooring
Offered at $434,998
A townhouse this ready to go at th…
5
1
JUST LISTED: 15738 Shantung Ave, Chino Hills, CA 91709 🏡
This listing means more than most — the seller is a past client who's become a genuine friend over the years, and I'm honored they trusted me to represent them again.
3 bed | 2 bath | ~1,400 sq ft | 7,840 sq ft lot | 2-car garage
Remodeled kitchen with a big i…
8
1
JUST CLOSED in Long Beach! 🎉 2010 Lime Ave, 90806 — and this one's extra special: I represented both the buyer AND the seller.
🛏️ 3 bedrooms
🛁 1 bath
📐 1,118 sq ft (approx.)
🚗 Detached garage
📅 Built in 1971
Dual representation takes trust on both sides of the table, and I'm grateful this buyer and seller both chose …
quantocosti
Caught in the act. 📱
This is what a listing photoshoot really looks like. I'm answering texts, checking details, and keeping things moving while the camera does its thing. My go-to photographer, @shotbysamghazi snapped this when I wasn't looking, and honestly, it might be my favorite photo of me at work. It's just *me*.
Sam, thank you for always seeing the beauty in every home and apparently in a busy Wednesday too. 🙌 If you want your home to look its absolute best, he's the one to call.
✨ COMING SOON ✨
📍 1705 S Genesee Avenue, Los Angeles
Hitting the market this Sunday at 1:30 PM. You'll want to see this one. DM me for early details.
Real estate in Los Angeles, California, backed by a track record you can verify.
Costanza Genoese Zerbi is ranked in the top 1.5% of agents nationwide by RealTrends, with rankings dating back to 2017.
🏡 600+ closed transactions
💰 $525M+ in career sales
📍 Long Beach & Southern California
⭐ 80+ five-star Google reviews
🏆 #1 in Long Beach by sales volume in the 2024 RealTrends rankings
Real estate, strategically done.
Costanza Genoese Zerbi & Associates | eXp Realty of Greater Los Angeles | DRE #01941438
#ComingSoon #LosAngelesRealEstate #BehindTheScenes #ListingPhotoshoot #RealEstatePhotography #LARealEstate #RealtorLife #LongBeachRealtor #ComingSoonListing
---
Two things to check before posting:
1. **Sam's Instagram handle.** Drop it in so the tag actually reaches him.
2. **Sunday at 1:30.** Is that when the listing goes live, or an open house? If it's an open house, I'd change that line to: *"Open house this Sunday at 1:30 PM. Come see it first!"* Please also add the end time.
If you share a few details like beds, baths, and a standout feature, I can add a teaser line about the home itself.
The best shots happen when you’re not looking! 😁 Always a pleasure working with you, Costanza! 😍
quantocosti
Neighbors: "Is the Colorado Lagoon project ever going to be done??"
Me, checking the timeline: "So... it started in 2022. They said 16 months." 💀
We are currently at YEAR FOUR. This project has outlasted some marriages, most
New Year's resolutions, and at least two of my houseplants. 🪴☠️
BUT. Plot twist. Colorado Street is actually paved now. Like, done-done. The
park already reopened in July. Trails and landscaping wrap this month, and by
October we might — MIGHT — actually be looking at the finish line.
I'll believe it when I see the ribbon cutting. 😂
Drop a 😩 if you've made at least one "is this ever getting done" joke about this
project. I'll wait.
Costanza Genoese Zerbi & Associates | eXp Realty of Greater Los Angeles | DRE #01941438
Top 1.5% of agents nationwide, RealTrends Verified — unofficial title: neighborhood
construction hype woman.
costanzagz.com
#LongBeachLiving #BelmontHeights #AlamitosHeights #ColoradoLagoon #LongBeachRealtor #ItsHappening #Allegedly
quantocosti
"Could not have been better." 🥹
Selling a home that belongs to someone you love is never just a transaction. Gwendolyn trusted us with the sale of a dear friend's property, and she knew it would take extra care.
"What could easily have been a complicated and laborious process was made virtually painless." — Gwendolyn B. ⭐⭐⭐⭐⭐
This is the work we love most: trust and estate sales, handled with patience and zero pressure.
Tag someone who's handling a family property right now. They'll thank you. 👇
Real estate in Long Beach, California, backed by a track record you can verify.
Costanza Genoese Zerbi is ranked in the top 1.5% of agents nationwide by RealTrends, with rankings dating back to 2017.
🏡 600+ closed transactions
💰 $525M+ in career sales
📍 Long Beach & Southern California
⭐ 80+ five-star Google reviews
🏆 #1 in Long Beach by sales volume in the 2024 RealTrends rankings
Real estate, strategically done.
#LongBeachRealEstate #TrustSale #EstateSale #LongBeachRealtor #ClientLove #CostanzaGenoeseZerbi
quantocosti
Asked AI to draw me with my mascot. It made Buster look cooler than me. 😎🐾
In fairness, he’s earned it. He’s been “helping” me sell homes in Long Beach for years: supervising showings, approving backyards, and personally inspecting every patio for squirrels.
Big Dreams. Happy Tails. That’s been the motto since day one: helping families find the home that fits their people *and* their pets. Twelve years, 600+ homes sold, and I’m still grinning like this at every open house (including the one I’m at right now).
Thinking about buying or selling in Long Beach, the South Bay, or Orange County? Buster and I would love to help. 🏡
📲 (562) 221-4527 | costanzagz.com
👇 Tell me: which of us nailed the sunglasses better, me or Buster? And tag a friend whose dog is the real boss of the house.
Real estate in Long Beach, California, backed by a track record you can verify.
Costanza Genoese Zerbi is ranked in the top 1.5% of agents nationwide by RealTrends, with rankings dating back to 2017.
🏡 600+ closed transactions
💰 $525M+ in career sales
📍 Long Beach & Southern California
⭐ 80+ five-star Google reviews
🏆 #1 in Long Beach by sales volume in the 2024 RealTrends rankings
Real estate, strategically done.
#LongBeachRealEstate #LongBeachRealtor #BoxerDog #BoxersOfInstagram
quantocosti
POV: your dogs understand the assignment better than the clients do 😩🐾
Buster and Cashew have seen things. They've toured more Long Beach and South Bay homes than some of my actual clients have. And every single time, it ends the exact same way.
"We don't know what we want yet." 🫠
If you know a realtor (or a very tired dog), tag them. 👇
Costanza Genoese Zerbi & Associates | eXp Realty of Greater Los Angeles | DRE #01941438
Top 1.5% of agents nationwide, RealTrends Verified — doesn't make the dogs any less tired.
costanzagz.com
#RealEstateHumor #RealtorLife #BoxerDogsOfInstagram #LongBeachRealtor #RealEstateReels #DogsOfRealEstate #HouseHunting #RelatableContent #eXpRealty
quantocosti
JUST LISTED in Long Beach! 🏡
302 E 19th St #3 is a move-in ready townhouse with an updated kitchen and bamboo floors throughout.
✨ 2 bedrooms | 2 bathrooms
✨ About 1,000 sq ft
✨ 1-car detached garage
✨ Updated kitchen with stainless appliances
✨ Bamboo flooring
Offered at $434,998
A townhouse this ready to go at this price doesn't come around often in Long Beach. DM me or call (562) 221-4527 to schedule a private showing. Full details at the link in bio.
Costanza Genoese Zerbi & Associates | eXp Realty of Greater Los Angeles | DRE #01941438
#JustListed #LongBeachRealEstate #LongBeachHomes #LongBeachCA #Townhouse #TownhomeForSale #MoveInReady #SoCalRealEstate #LBC #HomesForSale #FirstTimeHomeBuyer #CostanzaGenoeseZerbi
quantocosti
JUST LISTED: 15738 Shantung Ave, Chino Hills, CA 91709 🏡
This listing means more than most — the seller is a past client who's become a genuine friend over the years, and I'm honored they trusted me to represent them again.
3 bed | 2 bath | ~1,400 sq ft | 7,840 sq ft lot | 2-car garage
Remodeled kitchen with a big island and stone counters, vaulted wood-beam ceilings, a remodeled bath, and a terraced backyard with a private brick patio. Turnkey and move-in ready.
Offered at $889,980. Open House Saturday, September 26, 2:00–4:30 PM.
Comment "CHINO" and I'll send you the full details, or tag a friend who's been house hunting in the area.
Real estate in Long Beach, California, backed by a track record you can verify.
Costanza Genoese Zerbi is ranked in the top 1.5% of agents nationwide by RealTrends, with rankings dating back to 2017.
🏡 600+ closed transactions
💰 $525M+ in career sales
📍 Long Beach & Southern California
⭐ 80+ five-star Google reviews
🏆 #1 in Long Beach by sales volume in the 2024 RealTrends rankings
Real estate, strategically done.
#JustListed #ChinoHillsRealEstate #ChinoHillsCA #91709 #SouthernCaliforniaHomes
quantocosti
JUST CLOSED in Long Beach! 🎉 2010 Lime Ave, 90806 — and this one's extra special: I represented both the buyer AND the seller.
🛏️ 3 bedrooms
🛁 1 bath
📐 1,118 sq ft (approx.)
🚗 Detached garage
📅 Built in 1971
Dual representation takes trust on both sides of the table, and I'm grateful this buyer and seller both chose to work with me start to finish. That's what 12 years and 600+ closed transactions in Long Beach real estate is built on.
Thinking about buying or selling in Long Beach? Let's talk — DM me or visit costanzagz.com.
Real estate in Long Beach, California, backed by a track record you can verify.
Costanza Genoese Zerbi is ranked in the top 1.5% of agents nationwide by RealTrends, with rankings dating back to 2017.
🏡 600+ closed transactions
💰 $525M+ in career sales
📍 Long Beach & Southern California
⭐ 80+ five-star Google reviews
🏆 #1 in Long Beach by sales volume in the 2024 RealTrends rankings
Real estate, strategically done.
#JustClosed #LongBeachRealtor #LongBeachRealEstate #TopAgentLongBeach #90806 #eXpRealty #SouthBayRealEstate #RealEstateWithIntegrity
Colorado Lagoon Open Channe…
A September 2026 update on the Colorado Lagoon Open Channel Project near Marina Vista Park — paving, landscaping, and reopening ti…
What "Chain of Title" Means…
A gap in the chain of title can stall a home sale for months. Here's what it means and how to catch problems before you list.
The Document Every Trust Sa…
A trust certificate isn't enough to sell a home. Here's the restriction that could stop a sale — and why the full trust document m…