3443 21st St N, photo 1
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Overview

3 bd2 ba1,438 sqft1 car garageSingle Family
TypeSingle Family
HOANone listed
Built1933
Lot5,388 sqft
Living area1,438 sqft
Price / sqft$209
Garage1 car

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Pricing, comps, HOA, the neighborhood. Answers before you fill out anything.

About this home

Ceiling Fans(s)Open FloorplanPrivate MailboxPrivate YardStreet LightsDishwasherDryerRange

3443 21st St N is a 1933-built home in Herkimer Heights 2, St Petersburg. Inside you'll find 3 bedrooms, 2 bathrooms, and 1,438 square feet of living space. Listed at $300,000 (about $209/sqft), 106 days on market. Flood zone x - outside the FEMA high-risk areas, which keeps insurance manageable.

From the listing

Step into timeless Florida charm with this beautifully maintained 1933 Old Florida-style home, full of character and homey feels! Offering 3 bedrooms, 2 bathrooms, a 1-car garage, and a versatile bonus room that could easily serve as a 4th bedroom, home office, or flex space, this home blends historic appeal with modern updates. Inside, you'll find tile and laminate flooring throughout for easy maintenance and a warm, inviting atmosphere. Major updates provide peace of mind, including a new roof, AC, and hot water heater in 2020, along with the main sewer lines to the bathrooms being replaced in 2021. Enjoy outdoor living in the fully fenced backyard featuring durable vinyl fencing, perfect for pets, play, or entertaining. Conveniently located just minutes from I-275, this home offers quick access to Tampa's top sporting venues, dining, shopping, beautiful Gulf beaches, and the airport, making commuting and enjoying the Florida lifestyle a breeze.

The essentials

Built
1933
Price / sqft
$209
On market
106 days
Annual tax
$4,850
Flood zone
X · Low risk
Lot
5,388 sqft
Type
Single Family Residence

At a glance

Single family
Built 1933
1 car garage
Driveway
5,388 sqft lot
Lot size
1,438 sqft
Living area

Payment

Est. monthly payment
$2,119/mo
Down payment (20%)
$60,000
Property taxes
$404/mo
Rate assumed
6.8% · 30 yr
View full breakdown

Details

Type
Single Family Residence
Year Built
1933
Lot
5,388 sqft
Cooling
Central Air
Heating
Central
Parking
Driveway
Days on Market
106
Ceiling Fans(s)
Open Floorplan
Private Mailbox
Private Yard
Street Lights
Dishwasher
Dryer
Range
Refrigerator
Washer
Homestead exemption on file Flood Zone x
Annual Tax (2025)
$4,850
Parcel #
12-31-16-38286-000-0070

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
Herkimer Heights 2
County
Pinellas
MLS Area
33713 - St Pete
Lot Size
5,388 sqft

Price history

Date
Event
Price
9/19/2026
Price change
Source: Stellar MLS #TB8524357
$300,000-17.8%
$209/sqft
-
Price change
Source: Stellar MLS #TB8524357
$365,000-2.7%
$254/sqft
6/29/2026
Listed for sale
Source: Stellar MLS #TB8524357
$375,000
$261/sqft

Neighborhood

3443 21st St N
St Petersburg, FL, 33713 · 33713 - St Pete

Market insights

Offer Insights

Choose an offer strength

List price: $300,000
$297,500 – $300,000
99.5% – 100% of listTops out right at the list price
80% of listList price
146 of the last 271 home closings in 33713 landed at this number or higher (54%). The median one sat 24 days before it went under contract, and this one is on day 106 after a $75,000 cut.

Sample: 271 closed home sales in 33713 over the last 8 months, Stellar MLS. A starting point, not a guarantee.

Talk through an offer with our team

Calculator

Est. monthly payment
$2,119/mo
Principal & interest$1,565
Property taxes$404
Insurance$150
Down payment20% · $60,000
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%. 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

$300,000

$209 per sq ft

Beds and baths

3 beds, 2 baths

Size

1,438 sq ft

Time on market

106 days

Year built

1933

Monthly payment

About $2,119/mo

That is 20% down on a 30-year fixed at 6.8%, plus the home's $4,850 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.

Offer

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Have another question?

Brokered byVANDERLEELIE & ASSOC.RE ESTATEListing agent: Shyra BasiloneListing data from Stellar MLS, MLS# TB8524357.

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