Welcome to Casa Ronda. - 7211 3RD AVE S, ST PETERSBURG
Double lot, corner property with immaculate grounds encompassing .43 of an acre. Not on Flood Zone. - 7211 3RD AVE S, ST PETERSBURG
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Foyer looking towards the front door flanked by the Living Room on the left and the Dining Room to the right. Nine foot ceilings in both levels. - 7211 3RD AVE S, ST PETERSBURG
From the Foyer looking towards the Dining Room, notice the curved doors towards the Parlor on the right. - 7211 3RD AVE S, ST PETERSBURG
Elegant and sun-filled Dining Room. - 7211 3RD AVE S, ST PETERSBURG
Original crown moldings, baseboards, and flooring throughout. - 7211 3RD AVE S, ST PETERSBURG
Butler's door leading to and from the kitchen. - 7211 3RD AVE S, ST PETERSBURG
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76 photos

$2,475,000

7211 3RD AVE S
ST PETERSBURG, FL 33707
Listed by SMITH & ASSOCIATES REAL ESTATE
Bedrooms
4
Bathrooms
3.5
Living area
3,390 sqft
Year built
1925

About this home

Casa Ronda, a 1924 Spanish Revival Estate. Beyond the 19th-century wrought-iron gates of one of St. Petersburg’s most coveted historic neighborhoods lies Casa Ronda, a rare Spanish Revival estate inspired by the timeless Spanish and Moorish architecture of Ronda, Spain. Surrounded by brick streets and mature landscaping, this enchanting residence embodies a beautiful balance of warmth and authenticity. Built in 1924 for William G. Marvin, a prominent and internationally recognized New York City attorney during the early development era of Old Pasadena Estates, Casa Ronda has been meticulously maintained and thoughtfully updated. The home preserves its historic soul while embracing modern comforts. Set on a coveted corner double lot, the estate offers gated privacy, ivy-covered walls, majestic trees, alley access, a detached two-car garage, with additional side-gate parking. Inside, 9-foot ceilings, original wood floors, arched doorways, and original hand-painted murals reflect the home's enduring character. A gracious foyer introduces elegant living spaces, including a living room with a distinctive sloped-mantel fireplace, a light-filled formal dining room, and an updated kitchen featuring a gas range, stainless steel appliances, farmhouse sink, wine cooler and drawer microwave. A charming central parlor and dramatic curved staircase crowned by a glass oculus further distinguish the interior. The garden room extends the living space outdoors, with access to an arched rear porch and an open-air cinema featuring a retractable screen—an inviting setting for memorable evenings. Upstairs, two guest bedrooms share a Jack-and-Jill bath, while the serene primary suite offers a private balcony, walk-in closet, and updated en-suite bathroom with marble finishes and a separate water closet. A second balcony adds charm to the east guest bedroom. The detached guest casita, Casita Rondita, provides a private retreat with one bedroom, a bathroom with shower, sitting area, and kitchenette—ideal for guests or extended family. Resort-inspired grounds feature a heated saltwater pool, outdoor shower, tranquil fountains, and an enclosed circular gazebo. Included are convenient city-gas-run components such as the grill, pool heater, tankless water heater, and range. While a generator provides backup power to the casita and select essential appliances in the main residence. Situated outside a designated flood zone and conveniently close to Gulf beaches, downtown Gulfport, and downtown St. Petersburg, Casa Ronda offers a rare blend of historic elegance, privacy, and vibrant coastal living. More than a home, Casa Ronda is a legacy estate—a timeless expression of authentic design, genuine quality, and enduring craftsmanship.

Highlights

Private poolFireplace

Property details

MLS
Stellar MLS
MLS #
MFRTB8559961
Property type
Single Family Residence
Subdivision
DAVISTA REV MAP OF
Status
Active
Days on market
N/A
On market date
October 22, 2026
Stories
N/A
Total bathrooms
3.5
Garage spaces
N/A
Parking spaces
N/A
Lot size
0.44 acres
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card.

Elementary
PASADENA FUNDAMENTAL ELEMENTARY SCHOOL
0.21 mi away · Grades 0-5
Nearest school -- attendance-zone data not available here
3.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
455
Student:teacher ratio
16.3:1
District
PINELLAS
Middle
AZALEA MIDDLE SCHOOL
1.79 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
2.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
807
Student:teacher ratio
18.8:1
District
PINELLAS
HighCharter
ST. PETERSBURG COLLEGIATE HIGH SCHOOL
0.84 mi away · Grades 10-12
Nearest school -- attendance-zone data not available here
1.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
240
Student:teacher ratio
48.0:1
District
PINELLAS

Walkability

Blended score for ST PETERSBURG's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

86
Highly walkable
out of 100
EPA National Walkability Index
15.2 / 20 -- Above average walkable
Google Places amenity density
100 / 100
Restaurants & cafes20
Grocery stores7
Parks9
Schools11
Transit stops20
Pharmacies8

Market position

How this listing compares to current activity in ST PETERSBURG, from live MLS data.

On the market 0 days -- 98 fewer days than ST PETERSBURG's current average of 98 days.
For reference, the median list price across 4,022 active listings in ST PETERSBURG right now is $335,000.

Mortgage calculator

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Est. monthly payment
$15,055/mo
$495,000 down
$1,980,000 loan
Principal & interest$12,842
Property tax (est.)$2,063
Home insurance (est.)$150

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Data source: Listing information provided by Stellar MLS (mfrmls) via Trestle/CoreLogic. Last updated 21 hr ago.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.