
7870 CAUSEWAY BOULEVARD S, ST PETERSBURG, FL, 33707
Active40 days on marketListed Sep 11, 2026MLS #TB8547617
About this home
7870 CAUSEWAY BOULEVARD S
Virtually Staged. Brand-new, elevated waterfront construction—thoughtfully designed for luxury, boating, and the ultimate Florida lifestyle.Where sophisticated design, smart coastal construction, and exceptional boating amenities come together. This impressive home offers five bedrooms, four-and-a-half bathrooms, and an oversized five-car garage. All primary living areas are elevated on the second floor, providing an ideal combination of comfort, functionality, and thoughtful Florida construction. A beautiful statement chandelier creates an unforgettable first impression upon entering. Upstairs, 10-foot ceilings enhance the bright, open layout. The gourmet kitchen features high-end ZLINE appliances, solid-wood cabinetry, quartz countertops, a natural-gas range, pot filler, under-cabinet lighting, and carefully selected designer finishes.The builder went above and beyond by bringing natural gas directly to the property. Natural gas serves the range, water heater, clothes dryer, and new pool heater. The electrical panel is generator-ready, and the builder can install a generator if the buyer chooses as an available upgrade. Each bedroom has direct access to a bathroom, providing additional privacy and convenience for family members and guests. The primary suite includes two walk-in closets and a spa-inspired bathroom with a soaking tub, oversized walk-in shower, dual showe rheads, six body jets, under-vanity lighting, an LED mirror, and a Bluetooth-enabled LED exhaust fan. The closets have intentionally been left open for customization, allowing the buyer to design storage systems that complement their individual needs and style. An additional flex space is currently being used as an office but could easily be transformed into a walk-in pantry, reading nook, additional storage area, or another space tailored to the buyer’s lifestyle.A covered wraparound deck extends around the second floor and features a Ply-Dek waterproof roofing system, recessed lighting, and outdoor ceiling fans, creating an inviting outdoor living area that can be enjoyed day or night. A custom pergola offers even more entertaining space with a full outdoor kitchen and separate island. The travertine pool deck surrounds a newly equipped saltwater pool with a new natural-gas heater, while a convenient dockside shower adds to the home’s waterfront functionality. Boating amenities include a seawall constructed in 2017 and a 10,000-pound boat lift. The garage is equipped with 14 flood vents designed to allow floodwater to flow through the enclosed lower level and equalize pressure during a flooding event. Additional features include hurricane-impact windows and doors, a new paver driveway, irrigation system, energy-efficient LED lighting, whole-home surge protection, an upgraded pool electrical panel, and capped plumbing in the garage. The oversized garage also offers additional space with potential for future expansion, subject to permitting and applicable approvals. Thoughtfully built for Florida’s coastal lifestyle, this remarkable property delivers elevated construction, high-end finishes, expansive entertaining spaces, and everything needed to enjoy waterfront living at its finest.
Facts & features
The home at a glance
5
Bedrooms
4.5
Bathrooms
2,648
Sqft
0.17 ac
Lot size
5
Garage
2026
Year built
Two
Levels
$1,020
Per sqft
Inside
Outside & construction
Community & fees
Utilities & systems
The numbers
What it really costs
Built from this home's actual numbers — the most recent property-tax bill on record — not generic estimates.
$19,448 /mo · 10% down Conventional, 30-yr fixed at 7.5%
The assumptions
Above the FHA loan limit for our service areas, so Conventional is the default. VA buyers: switch below — $0 down.
These numbers assume a generic buyer — your credit, down payment and loan program change them. Get the real quote in minutes:

Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Run your own numbers
FHA isn’t available at this price — the loan would exceed the $541,287 FHA limit for our service areas.
Estimated payment
$19,448/mo
Includes estimated PMI — it drops off once you reach 20% equity. Taxes reflect the most recent bill on record; insurance is a typical-Florida estimate. Your lender’s numbers will differ. CENTURY 21 Edge partners with Florida’s best lenders.
Can I afford this home? → See what you can comfortably afford from your income, debts and savings.
Value check
Is the price right?
The internet’s favorite home-value number comes from a single automated model that has never seen the street, the finishes, or the view — which is why it routinely misses by tens of thousands of dollars. The edgeAI estimate combines multiple independent data sources with our team’s on-the-ground expertise in this exact market.
vs edgeAI estimate
+132.2%
$/sqft vs St Petersburg actives
$1,020 vs $323
Days on market
40 vs 66 typical
Where $1,020/sqft sits among the 400 St Petersburg actives
The edgeAI estimate is a starting point, not an appraisal or a broker price opinion. It is generated from public records, listing data and market modeling, and is subject to change once a licensed real estate professional personally inspects the property. Condition, floor, view and lot are not fully captured by any model — ask us for a full comparative market analysis.
Where it sits
Inside Causeway Isles
Drive times from this address
Estimated driving times, typical traffic. Data © OpenStreetMap contributors.
Get to know St Petersburg. See the full St Petersburg guide →
Causeway Isles — neighborhood snapshot
Population
1,443
Median age
56
Median income
$139,476
Median home value
$1,061,900
Avg household
2
Households w/ children
73%
For the school run
Pinellas County School District
School assignments and ratings via edgeAI — always verify with the district.
The numbers that matter
The St Petersburg market
$380K → $402K
St Petersburg median sold, yr/yr
95.9%
Sale-to-list ratio (12 mo)
232 of 400
St Petersburg actives have cut their price
Median sold price, St Petersburg, trailing 36 months (3-month rolling) · live MLS data.
This home is listed 720% above the ST PETERSBURG 33707 median. See the full St Petersburg market guide →
Paper trail
This home's history
Reality check
What actually sold near 7870 CAUSEWAY BOULEVARD S
Asking prices are opinions — closed sales are facts. The most comparable homes that actually changed hands nearby in the last twelve months.
Sold · Nov ’25$450,000
7919 CAUSEWAY BOULEVARD S · same community
3 bd · 2 ba · 2,175 sqft · $207/sqft · 178 DOM
Sold · Oct ’26$1,137,500
7852 CAUSEWAY BOULEVARD S · same community
3 bd · 2 ba · 1,684 sqft · $675/sqft · 3 DOM
Sold · May ’26$3,200,000
7822 CAUSEWAY BOULEVARD S · same community
4 bd · 4.5 ba · 3,627 sqft · $882/sqft · 11 DOM
Closed-sale data from the MLS, last 12 months, selected for similarity in size and location. No two homes are identical — ask us for a full comparative analysis.
Your home team
The pros in your corner
Buying a home is two conversations — the home and the money. Here’s who handles each, side by side, already working together.
Your agent
Kyler Lang
REALTOR · CENTURY 21 Edge
Tours, negotiation, and every question about 7870 CAUSEWAY BOULEVARD S — start here.

Your lender
Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Pre-approval, rates, and the real monthly number for 7870 CAUSEWAY BOULEVARD S — before you fall in love.
See it in person
Schedule a tour
Live availability from Kyler's calendar — pick a time and it's booked. Confirmation lands in your inbox immediately.
Straight answers
7870 CAUSEWAY BOULEVARD S FAQs
What would the monthly payment be for 7870 CAUSEWAY BOULEVARD S?+
With 10% down on a 30-year Conventional loan at 7.5%, the all-in payment lands around $19,448/mo — principal and interest, the actual property-tax bill and typical Florida insurance. The payment calculator on this page lets you switch loan type (FHA, Conventional, VA) and adjust the down payment, rate and term.
What are the property taxes on 7870 CAUSEWAY BOULEVARD S?+
The most recent tax bill on record (2024) was $15,417. A new owner's bill can differ once the sale price resets the assessed value — we can walk you through what to expect.
Are pets allowed at 7870 CAUSEWAY BOULEVARD S?+
The listing reports pets: Yes. Communities often layer on breed or weight rules — we'll verify the specifics with the association before you commit.
How does the price compare to other homes in St Petersburg?+
At $2,699,999, this home is listed about 537% above the St Petersburg median of $424,000. The market section on this page shows how the area is trending.
Which schools are assigned to 7870 CAUSEWAY BOULEVARD S?+
Azalea Elementary School (elementary), Azalea Middle School (middle), Boca Ciega High School (high) — Pinellas County School District. Always verify school assignments with the district before relying on them.
The brief
Three things that matter here
01Positioned at the premium end
$2,699,999 runs 720% above the ST PETERSBURG 33707 median — but at 2,648 sqft it's also nearly twice the size of the typical St Petersburg listing.
02Waterfront living
This home sits directly on the water — the single scarcest feature in Florida inventory and the strongest long-term value anchor.
03Strong assigned schools
Azalea Elementary School, Azalea Middle School, Boca Ciega High School — Azalea Elementary School rates 4 of 5. Always verify assignments with the district.
Keep looking
Similar homes nearby
Listing courtesy of FRANK ALBERT REALTY · Colleen Hockenberry. MLS #TB8547617.
IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by Stellar MLS.
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