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600 3rd Ave S #406, St Petersburg, FL, 33701

$591/sqft·Castille Urbana Condo

3 bd3 ba1,650 sqft1 car garageCondominium
Listed by KELLER WILLIAMS ST PETE REALTY· Last updated · MLS# TB8546688

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Est. monthly payment
$6,253/mo
Down payment (20%)
$195,000
Property taxes
$102/mo
HOA
$579.26/mo
Rate assumed
6.8% · 30 yr
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At a glance

Condo
5 stories · 2025
1 car garage
Private balcony
Outdoor space
1,650 sqft
Living area
Brand new
Built 2025

About this home

Ceiling Fans(s)Eat-in KitchenHigh CeilingsOpen FloorplanPrimary Bedroom Main FloorSolid Surface CountersThermostatBalcony

600 3rd Ave S #406 is a 2025-built home in Castille Urbana Condo, St Petersburg. Inside you'll find 3 bedrooms, 3 bathrooms, and 1,650 square feet of living space. Listed at $975,000 (about $591/sqft), 1 days on market. Flood zone X - outside the FEMA high-risk areas, which keeps insurance manageable. HOA runs $579.26 monthly.

From the listing

Never lived in and offered directly from the developer, Residence 406 is a fourth-floor corner residence within Castille Urbana, offering a fresh opportunity to own in one of downtown St. Petersburg’s newer boutique condominium buildings. An Exclusive Developer Incentive, offered directly by the developer, provides meaningful value toward the purchase and creates a compelling alternative to the current resale inventory. Positioned on the southeast corner, the residence benefits from eastern light and a private balcony that extends the living space outdoors. Expansive impact-rated windows and 9-foot ceilings create a bright, open feel, complemented by engineered hardwood flooring, 8-foot interior doors and generous walk-in closets. The kitchen is finished with Bosch stainless steel appliances, quartz countertops, solid wood soft-close cabinetry, under-cabinet lighting and designer glass pendants over the island. A full-size washer and dryer, abundant storage and low-maintenance Trex balcony flooring add to the ease of everyday living. Castille Urbana is home to just 40 residences and offers assigned parking within a gated garage, controlled lobby access, a resident lounge, fitness area, bike storage, dog run, and outdoor gathering space. Its boutique scale also allows for comparatively low monthly association fees for newer downtown condominium living. Located in Flood Zone X and close to Central Avenue, restaurants, cafés, museums, waterfront parks and the St. Pete Pier, the location makes it easy to enjoy downtown while coming home to a quieter residential setting. Contact the listing agent for details on the Exclusive Developer Incentive and to schedule your personal tour.

The essentials

Built
2025
Price / sqft
$591
On market
3 days
Annual tax
$1,219
HOA
$579.26/mo
Flood zone
X · Low risk
Lot
1,586 sqft
Type
Condominium

Location

600 3rd Ave S #406
St Petersburg, FL, 33701·33701 - St Pete
Type
Condominium
Year Built
2025
Lot
1,586 sqft
Cooling
Central Air
Heating
Central
Parking
-
Days on Market
3
Ceiling Fans(s)
Eat-in Kitchen
High Ceilings
Open Floorplan
Primary Bedroom Main Floor
Solid Surface Counters
Thermostat
Balcony
Dog Run
Sidewalk
Community Mailbox
Dog Park
Sidewalks
Range
Refrigerator
Flood Zone X

Annual Tax (2025)

$1,219

Parcel #

19-31-17-14265-000-4060

Taxes reflect the most recent assessment in the MLS feed. Actual tax owed can vary, so confirm with the county property appraiser before closing.

Subdivision

Castille Urbana Condo

County

Pinellas

MLS Area

33701 - St Pete

Lot Size

1,586 sqft

HOA
$579.26/mo
Cadence CM Support
Date
Event
Price
9/11/2026
Listed for sale
Source: Stellar MLS #TB8546688
$975,000-61.0%
$591/sqft
4/1/2022
Sold
Source: Pinellas County Public Record
$2,500,000
$1,515/sqft
Est. monthly payment$6,253/mo
Principal & interest$5,085
Property taxes$102
Insurance$488
HOA$579
Down payment20% · $195,000
Interest rate6.80%
Loan term

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Property taxes are this home's actual annual bill from the MLS, divided by twelve. Insurance estimated at 0.60%. HOA is the fee reported on the listing. Rate defaults to 6.8% on a 30-year fixed. Tap a pencil to use your own numbers. Estimates only, not a loan quote.

Offer Insights

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List price: $975,000
$970,000 – $975,000
99.5% – 100% of listTops out right at the list price
80% of listList price
115 of the last 182 condo closings in 33701 landed at this number or higher (63%). The median one sat 14 days before it went under contract, and this one is on day 3.

Sample: 182 closed condo sales in 33701 over the last 8 months, Stellar MLS. A starting point, not a guarantee.

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