105 21st Avenue, ST PETE BEACH, FL

$1,500,000

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5

Beds

4

Baths

2,765

Square feet

0.11

Acres

About 105 21st Avenue

Under contract-accepting backup offers. The 1934 Historic Pineapple house is on the market and should be on your radar! This rare 92 year old Coastal Compound in the Heart of Pass-a-Grille is a one-of-a-kind property offering the perfect blend of historic island charm and modern updates with a beautifully renovated 3-bedroom, 2-bath main residence plus a second story 2-bedroom, 2-bath guest house, separated by a large solid wood and insulated conjoining door that offers the new buyer the option of having a 5-bedroom 4-bath with two kitchens, two indoor laundry locations, with endless possibilities for extended family, guests, or additional income potential. No Pass-a-Grille parking problem here as the home has a side by side two vehicle parking garage and two vehicle carport. Rich in character, the main home features soaring tongue-and-groove ceilings, exposed wood beams, original hardwood floors, and abundant natural light throughout. The updated kitchen offers shaker cabinetry, stone countertops, stainless steel appliances, and leads into the living spaces designed for relaxed coastal living. The spacious second floor primary suite is timeless and serves as a private retreat with a spa-inspired bath, and connecting bonus room perfect for a home office or coffee/wine bar. The additional guest bedrooms provide comfort for family and guests. The attached guest house has been thoughtfully updated maintaining its timeless coastal character, offering a full kitchen, spacious living area, two bedrooms, and two full baths. The exterior private and a covered entertainment area boasts a large kitchen counter, flat screen tv, and power and gas line to add outdoor refrigerator and and gas grill, perfect for gathering after a day at the beach. Located just steps from the sugar sand beaches of Pass-a-Grille, boutique shopping, waterfront dining, marinas, and historic 8th Avenue, this exceptional property offers a rare opportunity to own one of the area's classic island homes. Whether you're searching for a primary residence, vacation retreat, or an investment with exceptional flexibility, this unique coastal compound truly has it all. The 2/2 guest quarters is currently rented for $3000 a month plus renter pays utilities. Main house rents monthly between $6000 to $15,000 a month depending on the season. 24 hour notice for showings as the property is currently occupied. Currently July, August, December 2026 and January, March-April 14, 2027 are rented.

Features of 105 21st Avenue

MLS® # TB8520827
Price $1,500,000
Bedrooms 5
Bathrooms 4.00
Full Baths 4
Square Footage 2,765
Acres 0.11
Year Built 1934
Type Residential
Sub-Type Single Family Residence
Status Pending

Community Information

Address 105 21st Avenue
Area Pass a Grille Bch/St Pete Bch/Treasure Isl
Subdivision PHILLIPS DIV REV MAP
City ST PETE BEACH
County Pinellas
State FL
Zip Code 33706-4103

Amenities

Parking Garage Faces Rear
# of Garages 2
Is Waterfront No
Has Pool No

Interior

Interior Features Ceiling Fan(s), Stone Counters
Appliances Disposal
Heating Central
Cooling Central Air
Fireplace Yes
Fireplaces Wood Burning
# of Stories 2

Exterior

Exterior Features Balcony, French Doors, Outdoor Shower, Rain Gutters
Lot Description Historic District, Near Golf Course, Near Marina, Near Public Transit, Sidewalk
Roof Metal
Foundation Pillar/Post/Pier

School Information

Elementary Azalea Elementary-PN
Middle Bay Point Middle-PN
High Boca Ciega High-PN

Additional Information

Date Listed June 26th, 2026
Days on Market 66
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

OfficeEXP REALTY

Listing Map

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