Longboat Key, FL

Homes Under $400K for Sale in Longboat Key

Updated daily from MLS

$287KAvg Price
$40KMin Price
$399KMax Price
1With Pool
37Waterfront
📊 Longboat Key Market 🏷 Buyer's Market Updated Jun 28
354→
Active
48 new (30d) -9.0%
51↓
Pending
12.6% absorption
10.4↑
Mos. Inventory
Buyer's mkt
$975K↑
Median Ask
new: $1.21M prev: $999K
132d↑
Avg Days Listed
active listings avg
$830↑
Avg $/sqft
new 30d · prev: $806
19%↓
Price Cuts (30d)
53% have any cut
94.2%↑
Sale/List (30d)
prev 30d: 92.9%
$885K↓
Median Sale (30d)
prev 30d: $1.28M
🔮 90-Day Price Outlook
➡️ Market likely to hold steady
High inventory Soft buyer demand Extended time on market Few price cuts
Algorithmic estimate based on current MLS signals — not financial advice.
149↓
Active
14 new (30d) -26.0%
10↓
Pending
6.3% absorption
22.2↑
Mos. Inventory
Buyer's mkt
$1.75M↓
Median Ask
new: $2.10M prev: $2.55M
144d↑
Avg Days Listed
active listings avg
$1020→
Avg $/sqft
new 30d · prev: $1013
11%↓
Price Cuts (30d)
48% have any cut
93.2%↑
Sale/List (30d)
prev 30d: 90.3%
$2.35M↓
Median Sale (30d)
prev 30d: $2.70M
🔮 90-Day Price Outlook
↘️ Slight softening expected
High inventory Very low absorption Extended time on market Few price cuts
Algorithmic estimate based on current MLS signals — not financial advice.
205→
Active
34 new (30d) 0.0%
41→
Pending
16.7% absorption
7.5↑
Mos. Inventory
Balanced
$769K→
Median Ask
new: $907K prev: $899K
123d↑
Avg Days Listed
active listings avg
$742↑
Avg $/sqft
new 30d · prev: $680
25%→
Price Cuts (30d)
56% have any cut
94.5%↑
Sale/List (30d)
prev 30d: 94%
$744K↓
Median Sale (30d)
prev 30d: $960K
🔮 90-Day Price Outlook
➡️ Market likely to hold steady
Elevated inventory Extended time on market Rising $/sqft Slight seller strength
Algorithmic estimate based on current MLS signals — not financial advice.
All metrics use rolling 30-day windows. Closed sale data uses actual close date where available, or last-modified date as a proxy for historical records. Refreshes every 6 hours.
📍 Longboat Key, Longboat Key
Longboat Key is a pristine barrier island enclave with immaculate beaches, luxury high-rises, private estates, and boutique golf clubs — Sarasota's most exclusive Gulf-front community.
Showing 50 homes under $400k for sale in Longboat Key — Page 2
2600 HARBOURSIDE DR #H-05 Dock-Rackominium
$300,000
2600 HARBOURSIDE DR #H-05
Longboat Key, FL 34228
0 ba Built 1983
Courtesy of LBRE LLC
2800 HARBOURSIDE DR #E-07 Single Family Residence
$300,000
2800 HARBOURSIDE DR #E-07
Longboat Key, FL 34228
0 ba Built 1985
Courtesy of LBRE LLC
2600 HARBOURSIDE DR #I-09 Dock-Rackominium
$300,000
2600 HARBOURSIDE DR #I-09
Longboat Key, FL 34228
0 ba Built 1985
Courtesy of LBRE LLC
4350 CHATHAM DR #105 Condominium
$310,000
4350 CHATHAM DR #105
Longboat Key, FL 34228
1 bd 1 ba 747 sqft Built 1969
Courtesy of MICHAEL SAUNDERS & COMPANY
3710 GULF OF MEXICO DR #E22 Mobile Home
$310,000
3710 GULF OF MEXICO DR #E22
Longboat Key, FL 34228
1 bd 1 ba 680 sqft Built 1976
Courtesy of EDGEWATER REAL ESTATE, INC
4310 FALMOUTH DR #304 Condominium
$330,000
4310 FALMOUTH DR #304
Longboat Key, FL 34228
1 bd 1 ba 747 sqft Built 1969
Courtesy of HOUSE MATCH
669 SPANISH DR N #21 Condominium
$335,000
669 SPANISH DR N #21
Longboat Key, FL 34228
2 bd 2 ba 1,087 sqft Built 1969
Courtesy of AUM FLORIDA REAL ESTATE LLC
2600 HARBOURSIDE DR #R9 Dock-Rackominium
$335,000
2600 HARBOURSIDE DR #R9
Longboat Key, FL 34228
0 ba
Courtesy of COLDWELL BANKER REALTY
3804 GULF OF MEXICO DR #B204 Condominium
$339,000
3804 GULF OF MEXICO DR #B204
Longboat Key, FL 34228
1 bd 1 ba 761 sqft Built 1970
Courtesy of STERLING REALTY
2800 HARBOURSIDE DR #F-06 Single Family Residence
$339,000
2800 HARBOURSIDE DR #F-06
Longboat Key, FL 34228
0 ba Built 1985
Courtesy of LBRE LLC
2850 GULF OF MEXICO DR #5 Condominium
$348,000
2850 GULF OF MEXICO DR #5
Longboat Key, FL 34228
1 bd 1 ba 657 sqft Built 1967
Courtesy of MICHAEL SAUNDERS & COMPANY
541 SPANISH DR N Villa
$349,000
541 SPANISH DR N
Longboat Key, FL 34228
2 bd 2 ba 1,100 sqft Built 1968
Courtesy of COMMUNITY REALTY ASSOCIATES
3710 GULF OF MEXICO DR #G20 Manufactured Home
$349,900
3710 GULF OF MEXICO DR #G20
Longboat Key, FL 34228
2 bd 2 ba 1,052 sqft Built 1991
Courtesy of EDGEWATER REAL ESTATE, INC
600 SUTTON PL #101B Condominium
$349,900
600 SUTTON PL #101B
Longboat Key, FL 34228
1 bd 1 ba 883 sqft Built 1973
Courtesy of MARINA PARK REALTY LLC
2600 HARBOURSIDE DR #J-04 Single Family Residence
$350,000
2600 HARBOURSIDE DR #J-04
Longboat Key, FL 34228
0 ba
Courtesy of LBRE LLC
2600 HARBOURSIDE DR #C-04 Single Family Residence
$350,000
2600 HARBOURSIDE DR #C-04
Longboat Key, FL 34228
0 ba
Courtesy of LBRE LLC
6750 GULF OF MEXICO DR #152 Condominium
$350,000
6750 GULF OF MEXICO DR #152
Longboat Key, FL 34228
1 bd 1 ba 990 sqft Built 1970
Courtesy of COASTAL KEY REALTY LLC
3806 GULF OF MEXICO DR #C310 Condominium
$369,000
3806 GULF OF MEXICO DR #C310
Longboat Key, FL 34228
2 bd 2 ba 1,046 sqft Built 1970
Courtesy of LEN SCAVRON
2600 HARBOURSIDE DR #L-03 Single Family Residence
$375,000
2600 HARBOURSIDE DR #L-03
Longboat Key, FL 34228
0 ba Built 1985
Courtesy of LBRE LLC
602 SPANISH DR S #115 Condominium
$379,900
602 SPANISH DR S #115
Longboat Key, FL 34228
2 bd 2 ba 1,427 sqft Built 1969
Courtesy of KW COASTAL LIVING III
667 EL CENTRO Villa
$380,000
667 EL CENTRO
Longboat Key, FL 34228
2 bd 2 ba 1,327 sqft Built 1969
Courtesy of PREMIER SOTHEBY'S INTERNATIONAL REALTY
2600 HARBOURSIDE DR #J-09 Single Family Residence
$380,000
2600 HARBOURSIDE DR #J-09
Longboat Key, FL 34228
0 ba Built 1985
Courtesy of LBRE LLC
6700 GULF OF MEXICO DR #118 Condominium
$387,561
6700 GULF OF MEXICO DR #118
Longboat Key, FL 34228
1 bd 1 ba 990 sqft Built 1969
Courtesy of KELLER WILLIAMS ON THE WATER S
4380 EXETER DR #101 Condominium
$389,500
4380 EXETER DR #101
Longboat Key, FL 34228
2 bd 2 ba 1,376 sqft Built 1970
Courtesy of PREMIER SOTHEBY'S INTERNATIONAL REALTY