3710 21st Ave S, photo 1
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Overview

0 baLand
TypeLand
HOANone listed
Lot4,680 sqft

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About this home

3710 21st Ave S is a home in Childs Park Blk 9, St Petersburg. Flood zone X - outside the FEMA high-risk areas, which keeps insurance manageable.

From the listing

This is a buildable lot ready for a new home on a quiet street in St. Pete! Located near US19 and the interstate, this lot faces north, is almost completely cleared, and is located on a dead-end street with new construction already on the street! Owner is in the process of subdividing and the lot will be ready to go for the next owner. Call today!

The essentials

On market
53 days
Annual tax
$0
Flood zone
X · Low risk
Lot
4,680 sqft
Type
Land

At a glance

Payment

Est. monthly payment
$841/mo
Down payment (20%)
$24,000
Property taxes
$0/mo
Rate assumed
6.8% · 30 yr
View full breakdown

Details

Type
Land
Year Built
-
Lot
4,680 sqft
Cooling
-
Heating
-
Parking
-
Days on Market
53
Flood Zone X
Annual Tax (2025)
$0
Parcel #
27-31-16-15408-009-0030

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
Childs Park Blk 9
County
Pinellas
MLS Area
33711 - St Pete/Gulfport
Lot Size
4,680 sqft

Price history

Date
Event
Price
10/12/2026
Price change
Source: Stellar MLS #TB8541962
$120,000-11.1%
8/24/2026
Listed for sale
Source: Stellar MLS #TB8541962
$135,000

Neighborhood

3710 21st Ave S
St Petersburg, FL, 33711 · 33711 - St Pete/Gulfport

Calculator

Est. monthly payment
$841/mo
Principal & interest$626
Property taxes$155
Insurance$60
Down payment20% · $24,000
Interest rate6.80%
Loan term

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Property taxes estimated at 1.55% of price a year. Insurance estimated at 0.60%. Rate defaults to 6.8% on a 30-year fixed. Tap a pencil to use your own numbers. Estimates only, not a loan quote.

Quick answers.

Price

$120,000

Time on market

53 days

Monthly payment

About $841/mo

That is 20% down on a 30-year fixed at 6.8%, plus the home's $0 annual tax bill, insurance.

Flood zone

Zone X

That is outside the high-risk areas, so flood insurance is usually optional rather than required by a lender.

Have another question?

Brokered byIMAGINE REALTY LLCListing agent: Rob CopenhaverListing data from Stellar MLS, MLS# TB8541962.

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