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$619,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 1,872 Sq. Ft.
  • Updated 3 days ago
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Welcome to this spacious and well-appointed single-story, block construction pool home on the tranquil shores of Lake Harshaw 2. Offering three bedrooms, two baths and approximately 1,872 square feet of living space, this residence combines generous proportions, thoughtful upgrades and an exceptional central location. The interior features expansive rooms throughout, including a formal dining area just off the large kitchen, ideal for everyday living and entertaining. The kitchen offers a pantry, oversized island with abundant storage and ample workspace, creating a functional hub for gatherings large and small. A light-filled Florida room seamlessly opens to the backyard, extending the living space and providing direct access to the pool and outdoor lounging areas. Set on an oversized one-third-acre lot, the outdoor space is designed for relaxation and recreation, with plenty of room for poolside enjoyment, gardening or creating your private oasis overlooking the lake. Notable upgrades include fresh paint, solar panels installed in 2016, automatic hurricane shutters added in 2018, a new roof in 2018 and a new air-conditioning system in 2022. The home is high and dry, outside of the flood zone, and has never experienced hurricane damage, offering peace of mind along with lakefront serenity. The Harshaw neighborhood is ideally located, providing easy access to shops, restaurants and everyday conveniences. Downtown St. Petersburg is just 10 minutes away, world-class Gulf beaches are within 15 minutes, and interstate access is only three minutes from your door. Nearby favorites include Mazzaro's Italian Market, grocery stores, Starbucks and a variety of dining options. This lakefront gem presents a rare opportunity to personalize a well-maintained home in a prime location. Properties like this don't last so schedule your private showing today.

Full Property Details for 3700 21st Ave N

General

  • Price: $619,000
  • Taxes: $8,814 (2025)
  • Status: Active
  • Type: Single Family
  • Source: MidFloridaRegionalMLS
  • MLS ID: TB8459261
  • Updated: 1/15/2026
  • Added to Site: 4 day(s) ago

Rental Information

  • Min. Lease: 1 Month

Interior

  • Number of Rooms: 8
  • Interior Features: Ceiling Fan(s), Eating Space In Kitchen, High Ceilings, Open Floorplan, Primary Bedroom Main Floor, Window Treatments
  • Appliances: Built-In Oven, Cooktop, Dishwasher, Dryer, Electric Water Heater, Range, Refrigerator, Washer
  • Furnishings: Unfurnished
  • Flooring: Other, Tile

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 3

Other Rooms

  • Laundry: In Garage

Additional Information

  • Pool: Yes
  • Private Pool: Yes
  • Pool Description: In Ground
  • Spa: Yes
  • Spa Description: In Ground

Exterior

  • Exterior Features: Hurricane Shutters, Lighting, Private Mailbox, Sidewalk
  • Deck/Patio: Patio
  • Porch/Patio/Deck: Patio

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2
  • Covered Spaces: 2
  • Parking Features: Driveway, On Street

Location

  • Area: 33713 - St Pete
  • County: Pinellas
  • Development Name: 33713 - St Pete
  • Subdivision: HARSHAW LAKE 2
  • Driving Directions: Heading South on US Hwy 19, turn right onto 22nd Avenue N., follow to a left onto 37th Street, destination will be on your left.
  • Direction Faces: North

Community

  • Community Name: 33713 - St Pete

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Central, Electric

Utilities

  • Sewer: Public Sewer
  • Water: Public
  • Utility Description: BB/HS Internet Available, Cable TV Available, Electricity Connected, Public, Sewer Connected, Water Connected

Structural Information

  • Architectural Info: Ranch
  • Architectural Style: Ranch
  • Exterior Const.: Block, Stucco
  • Roof: Shingle
  • Stories/Levels: One
  • Square Feet: 1,872
  • Sq. Ft. Source: Public Records
  • Year Built: 1961

Lot Features

  • Property View: Water
  • Lot Size (Acres): 0.25
  • Lot Size (Sq. Ft.): 10,934
  • Lot Size: 10934
  • Lot Dimensions: 83 x 135
  • Frontage: Street Paved
  • Street/Road Desc.: Paved

Water Features

  • Water View: Yes

Financial Considerations

  • Tax Amount: $8,814
  • Tax Year: 2025

Disclosures and Reports

  • Ownership: Fee Simple
  • Special Conditions: None
  • Legal Description: HARSHAW LAKE NO. 2 BLK 8, LOT 3
  • Flood Zone Info: X
  • APN: 153116373140080030
  • Property ID: 153116373140080030
  • Block/Lot/Section: 8

Listed by Premier Sothebys Intl Realty

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Listing agent

— 3700 21st Ave N —

  • Premier Sothebys Intl Realty

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 3700 21st Ave N

School District:Pinellas County School District
NameGradesDistance
Mount Vernon Elementary School
4629 13th Ave N, St. Petersburg, FL 33713
PK-50.9 mi
Tyrone Middle School
6421 22nd Ave N, St. Petersburg, FL 33710
6-82.5 mi
St. Petersburg High School
2501 5th Ave N, St. Petersburg, FL 33713
9-121.3 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 3700 21st Ave N Get Price Alerts and Save Property

Date
Details
Price
Change
Source
1/14/2026
Listed
$619,000
15.27%
MLS
10/15/2024
Sold
$537,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 3700 21st Ave N

Year
Property Taxes
Change
Tax Assessment
Change
2025
$9,087
100%
$456,183
197%
2024
100%
$153,554
3%
2023
100%
$149,082
3%
2022
100%
$144,740
3%
2021
100%
$140,524
1%
2020
—
$138,584
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 3700 21st Ave N

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*These costs are estimates, and the interest rates assume exceptional credit standing.

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Listed by Premier Sothebys Intl Realty

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3700 21st Avenue N, Saint Petersburg, FL 33713 (MLS# TB8459261) is a Single Family property with 3 bedrooms and 2 full bathrooms. 3700 21st Avenue N is currently listed for $619,000 and was received on January 14, 2026. Want to learn more about 3700 21st Avenue N? Do you have questions about finding other Single Family real estate for sale in Saint Petersburg? You can browse all Saint Petersburg real estate or contact a Coldwell Banker agent to request more information.

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