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$609,000
59 Days On Site

3700 21ST AVENUE N
ST PETERSBURG, FL 33713

For Sale|Single Family Residence|Pending
3
Beds
2
Total Baths
2
Full Baths
1,872
SqFt
$325
/SqFt
1961
Built
Subdivision:
HARSHAW LAKE 2
County:
Pinellas
Call Now: 727.409.9696
Is this the listing for you? We can help make it yours.
727.409.9696
3700 21ST AVENUE N3700 21ST AVENUE N3700 21ST AVENUE N3700 21ST AVENUE N
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Mortgage Calculator

Monthly Payment (Est.)

$2,779
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

Under contract-accepting backup offers. 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.

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Listing Snapshot
Price 
$609,000
Days On Site 
59 Days
Bedrooms 
3
Inside Area (SqFt) 
1,872 sqft
Total Baths 
2
Full Baths 
2
Partial Baths 
N/A
Lot Size 
0.25 Acres
Year Built 
1961
MLS® Number 
TB8459261
Status 
Pending
Property Tax 
$8,814
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Public Records
Friends & Family
Recent Activity
5 hours agoListing updated with changes from the MLS®
5 hours agoStatus changed to Pending
2 weeks agoPrice changed to $609,000
2 months agoListing first seen on site
General Features
Acres 
0.25
Attached Garage 
Yes
Direction Faces 
North
Foundation 
Slab
Garage 
Yes
Garage Spaces 
2
Levels 
One
Number Of Stories 
1
Parking 
DrivewayOn StreetAttached
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Total 
2577
Style 
Ranch
Utilities 
Cable AvailableElectricity ConnectedSewer ConnectedWater Connected
Water Source 
Public
Interior Features
Appliances 
CooktopDishwasherDryerElectric Water HeaterRangeRefrigeratorWasher
Cooling 
Central Air
Flooring 
OtherTile
Furnished 
Unfurnished
Heating 
CentralElectric
Interior 
Eat-in KitchenHigh CeilingsOpen Floorplan
Laundry Features 
In Garage
Spa 
Yes
Bedroom 2 
Dimensions - 11.3x12.1Level - First
Bedroom 3 
Dimensions - 11.3x10.9Level - First
Dinette 
Dimensions - 13.2x10.5Level - First
Dining Room 
Dimensions - 17x11.1Level - First
Florida Room 
Dimensions - 14.11x11.1Level - First
Kitchen 
Dimensions - 13.2x11.11Level - FirstFeatures - Breakfast Bar
Living Room 
Dimensions - 25.9x22.4Level - First
Master Bedroom 
Dimensions - 15.5x20.1Level - First
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Exterior Features
Construction Details 
BlockStucco
Exterior 
Lighting
Lot Features 
LandscapedPaved
Patio And Porch 
Patio
Pool Features 
In GroundPrivate
Private Pool 
Yes
Roof 
Shingle
Spa 
Yes
Spa Features 
In Ground
View 
Water
Waterview 
Water
Community Features
Financing Terms Available 
CashConventionalFHAVA Loan
MLS Area 
33713 - St Pete
Roads 
Paved
Township 
31
Listing courtesy of PREMIER SOTHEBYS INTL REALTY (727) 452-8497



Listing information is provided by Participants of the Stellar MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Properties displayed may be listed or sold by various participants in the MLS Copyright 2026, Stellar MLS.
Last checked: 2026-03-14 09:58 PM EDT

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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