771 Marbury Ln, photo 1
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Overview

5 bd4 ba3,016 sqft4 car garageSingle Family
TypeSingle Family
HOANone listed
Built1985
Lot9,840 sqft
Living area3,016 sqft
Price / sqft$796
Garage4 car

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

About this home

Ceiling Fans(s)Solid Wood CabinetsSplit BedroomStone CountersVaulted Ceiling(s)Private MailboxDishwasherDryer

771 Marbury Ln is a 1985-built home in Sleepy Lagoon Park 2, Longboat Key. Inside you'll find 5 bedrooms, 4 bathrooms, and 3,016 square feet of living space. Listed at $2,400,000 (about $796/sqft), 210 days on market. Flood zone AE - confirm flood insurance requirements with your lender.

From the listing

Boaters will love this spacious elevated home in a premier waterfront location on Longboat Key with dock, lift and by boat it is just four homes from the intercoastal, open bay waters and a short boat ride to the Gulf. Built for large gatherings, this home is beautifully designed with loads of gathering and entertaining spaces. The open plan home was thoughtfully designed with five bedrooms, four with en-suite baths. The kitchen features custom wood cabinets and granite countertops. Entertaining will be a breeze with two large gathering spaces, including a great room with dining area and adjacent bonus room that would be a wonderful media or game room. Ground level highlights include two bonus areas and a huge four-car garage. The composite dock has a 10,000-pound boat lift, water and electric. Recent updates include hurricane windows and doors (2025), metal roof (2025), pool equipment and pool heater (2025) and interior freshly painted. This location on Longboat Key can't be beat with community beach access just across the street, and a heated pool and boating in your own backyard. This is the ideal home to create wonderful island memories.

The essentials

Built
1985
Price / sqft
$796
On market
210 days
Annual tax
$24,092
Flood zone
AE
Lot
9,840 sqft
Type
Single Family Residence

At a glance

Single family
Built 1985
Waterfront
Canal - Saltwater
Private pool
Heated
4 car garage
Driveway
9,840 sqft lot
Lot size

Payment

Est. monthly payment
$15,725/mo
Down payment (20%)
$480,000
Property taxes
$2,008/mo
Rate assumed
6.8% · 30 yr
View full breakdown

Details

Type
Single Family Residence
Year Built
1985
Lot
9,840 sqft
Cooling
Central Air
Heating
Central, Electric
Parking
Driveway, Oversized, Tandem, Basement
Pool
Heated, In Ground
Waterfront
Canal - Saltwater
Days on Market
210
Ceiling Fans(s)
Solid Wood Cabinets
Split Bedroom
Stone Counters
Vaulted Ceiling(s)
Private Mailbox
Dishwasher
Dryer
Electric Water Heater
Microwave
Range
Refrigerator
Washer
Elementary
Anna Maria Elementary
Middle
Martha B. King Middle
High
Bayshore High

Districts can re-zone, so verify directly with the district before relying on these.

Flood Zone AE
Annual Tax (2025)
$24,092
Parcel #
7871710005

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
Sleepy Lagoon Park 2
County
Manatee
MLS Area
34228 - Longboat Key
Lot Size
9,840 sqft
Flood Insurance RequiredFloodZone

Price history

Date
Event
Price
10/2/2026
Price change
Source: Stellar MLS #A4686401
$2,400,000-4.0%
$796/sqft
3/15/2026
Listed for sale
Source: Stellar MLS #A4686401
$2,500,000
$829/sqft

Neighborhood

771 Marbury Ln
Longboat Key, FL, 34228 · 34228 - Longboat Key

Market insights

Offer Insights

Choose an offer strength

List price: $2,400,000
$2.24M – $2.40M
93.4% – 100% of listTops out right at the list price
80% of listList price
26 of the last 51 home closings in 34228 landed at this number or higher (51%). The median one sat 95 days before it went under contract, and this one is on day 210 after a $100,000 cut.

Sample: 51 closed home sales in 34228 over the last 8 months, Stellar MLS. A starting point, not a guarantee.

Talk through an offer with our team

Calculator

Est. monthly payment
$15,725/mo
Principal & interest$12,517
Property taxes$2,008
Insurance$1,200
Down payment20% · $480,000
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

$2,400,000

$796 per sq ft

Beds and baths

5 beds, 4 baths

Size

3,016 sq ft

Time on market

210 days

Year built

1985

Monthly payment

About $15,725/mo

That is 20% down on a 30-year fixed at 6.8%, plus the home's $24,092 annual tax bill, insurance.

Flood zone

Zone AE

That is a high-risk designation, so a lender will normally require flood insurance. Confirm the current rate before you write an offer.

Offer

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Brokered byPREMIER SOTHEBY'S INTERNATIONAL REALTYListing agent: Holly SwitowListing data from Stellar MLS, MLS# A4686401.

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