Condominium at 600 3RD AVE S #305, ST PETERSBURG
Front Entrance on 3rd Ave S - 600 3RD AVE S #305, ST PETERSBURG
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 3 of 50
Close to the stadium - 600 3RD AVE S #305, ST PETERSBURG
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 5 of 50
Entry Hall to Front Door - 600 3RD AVE S #305, ST PETERSBURG
Living Room to the left, 2nd bed and primary to the right - 600 3RD AVE S #305, ST PETERSBURG
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 8 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 9 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 10 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 11 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 12 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 13 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 14 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 15 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 16 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 17 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 18 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 19 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 20 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 21 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 22 of 50
Urban Balcony - 600 3RD AVE S #305, ST PETERSBURG
Urban views - 600 3RD AVE S #305, ST PETERSBURG
Balcony - 600 3RD AVE S #305, ST PETERSBURG
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 26 of 50
View towards Primary bath in distance - 600 3RD AVE S #305, ST PETERSBURG
Primary bedroom with custom electronic window coverings - 600 3RD AVE S #305, ST PETERSBURG
Primary bedroom - 600 3RD AVE S #305, ST PETERSBURG
Primary Bedroom - 600 3RD AVE S #305, ST PETERSBURG
Primary Bath - 600 3RD AVE S #305, ST PETERSBURG
Primary Bath - 600 3RD AVE S #305, ST PETERSBURG
Huge primary closet inside bath - 600 3RD AVE S #305, ST PETERSBURG
second bedroom - 600 3RD AVE S #305, ST PETERSBURG
2nd bedroom - 600 3RD AVE S #305, ST PETERSBURG
Guest Bath - 600 3RD AVE S #305, ST PETERSBURG
3rd bedroom with en-suite - 600 3RD AVE S #305, ST PETERSBURG
3rd Bedroom - 600 3RD AVE S #305, ST PETERSBURG
3rd Bathroom - 600 3RD AVE S #305, ST PETERSBURG
Laundry room near front door - 600 3RD AVE S #305, ST PETERSBURG
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 41 of 50
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 42 of 50
Community Space - 600 3RD AVE S #305, ST PETERSBURG
Community Space - 600 3RD AVE S #305, ST PETERSBURG
Community Space - 600 3RD AVE S #305, ST PETERSBURG
Gym - 600 3RD AVE S #305, ST PETERSBURG
Gym - 600 3RD AVE S #305, ST PETERSBURG
Community Space - 600 3RD AVE S #305, ST PETERSBURG
Condominium at 600 3RD AVE S #305, ST PETERSBURG, photo 49 of 50
New Construction - 600 3RD AVE S #305, ST PETERSBURG
50 photos

$799,999

600 3RD AVE S #305
ST PETERSBURG, FL 33701
Listed by Lisa Marie Jerrard · RE/MAX PREFERRED
Bedrooms
3
Bathrooms
3
Living area
1,650 sqft
Year built
2025

About this home

Amazing Price Improvement! Welcome to refined urban living at Castille Urbana, a boutique 40-residence, pet-friendly community offers one of the lowest HOA fees among newer construction and an unbeatable walkable location including Tropicana Field. Residence 305 (Gardena floor plan) features a spacious 3BD/3BA split layout with open-concept living, 9’ ceilings, and expansive hurricane-impact windows that fill the home with natural light. This upgraded CORNER unit goes beyond builder-grade finishes with over $20K in custom electric blinds/shades, a custom built-in entertainment center with 75” TV, plus engineered hardwood flooring, custom lighting and ceiling fans, Electrolux washer/dryer and even a reverse osmosis system. The Stunning kitchen includes Bosch stainless steel appliances, quartz countertops, solid wood soft-close cabinetry, marble backsplash, and designer pendant lighting. Spacious bedrooms offer ensuite baths with quartz counters, dual vanities, and Carrara-style tile and huge walk-in closets for all three rooms. Enjoy city views from your private balcony and amenities including fitness center, club room, outdoor patio, dog park/wash station, gated garage parking, and bike storage. So close to dining, coffee shops, waterfront parks, attractions, this home is Ideal as a primary residence or city retreat. Minutes from Tropicana Field, Al Lang Stadium, USF and Albert Whitted Airport, this location puts you at the heart of downtown—perfect for enjoying St. Pete’s vibrant, walkable lifestyle.

Highlights

New construction

Property details

MLS
Stellar MLS
MLS #
MFRTB8494585
Property type
Condominium
Subdivision
CASTILLE URBANA
Status
Active
Days on market
108
On market date
April 8, 2026
Stories
N/A
Total bathrooms
3
Garage spaces
1
Parking spaces
N/A
Lot size
0.46 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
CAMPBELL PARK ELEMENTARY SCHOOL
0.58 mi away · Grades -1-5
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
466
Student:teacher ratio
12.3:1
District
PINELLAS
Middle
JOHN HOPKINS MIDDLE SCHOOL
0.96 mi away · Grades 6-8
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
681
Student:teacher ratio
17.0:1
District
PINELLAS
HighCharter
PINELLAS MYCROSCHOOL OF INTEGRATED ACADEMICS AND TECHNOLOGIE
0.24 mi away · Grades 9-12
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
140
Student:teacher ratio
35.0:1
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).

87
Highly walkable
out of 100
EPA National Walkability Index
15.5 / 20 -- Most walkable
Google Places amenity density
100 / 100
Restaurants & cafes20
Grocery stores14
Parks20
Schools20
Transit stops20
Pharmacies14

Market position

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

On the market 108 days -- 10 more days than ST PETERSBURG's current average of 98 days.
For reference, the median list price across 4,033 active listings in ST PETERSBURG right now is $339,000.

Mortgage calculator

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Est. monthly payment
$4,968/mo
$160,000 down
$639,999 loan
Principal & interest$4,151
Property tax (est.)$667
Home insurance (est.)$150

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Data source: Listing information provided by Stellar MLS (mfrmls) via Trestle/CoreLogic. Last updated July 25, 2026.

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.