445 129th Ave E, photo 1
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Overview

5 bd6 ba5,677 sqft7 car garageSingle Family
TypeSingle Family
HOANone listed
Built2026
Lot7,235 sqft
Living area5,677 sqft
Price / sqft$1,039
Garage7 car

Ask anything about this home

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

New construction · 2026

Different rules apply when you buy new

Build snapshot

Build year
2026
Builder
Ask the team — not on MLS
Community
WILLIAMS BILL MADEIRA HARBOR SUB 3RD ADD
Type
Single Family Residence

True monthly carry

HOA
None / TBD
CDD bond
No CDD disclosed
Builder incentives
Ask — change weekly

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11-month inspection

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Verified incentives

We verify the current builder incentives every time we walk a community. Rate buy-downs, design-center credits, closing costs — all itemized.

About this home

Ceiling Fans(s)Dry BarEat-in KitchenElevatorHigh CeilingsKitchen/Family Room ComboLiving Room/Dining Room ComboOpen Floorplan

445 129th Ave E is a 2026-built home in Williams Bill Madeira Harbor Sub 3rd Add, Madeira Beach. Inside you'll find 5 bedrooms, 6 bathrooms, and 5,677 square feet of living space. Listed at $5,900,000 (about $1,039/sqft), 15 days on market. Flood zone AE - confirm flood insurance requirements with your lender.

From the listing

Commanding a spectacular position overlooking Boca Ciega Bay, this incomparable coastal sanctuary was created for an exceptional waterfront lifestyle. Newly completed construction by Tulia Development and Construction, LLC represents stunning contemporary design and construction, superior attention to detail, refined finishes and statement lighting throughout. Panoramic water views deliver an ever-changing waterfront backdrop from nearly every room. Notable construction and design features include concrete block construction, impact windows and doors, custom cabinetry, floating staircase, whole-home technology and exterior surround sound, expansive waterfront terraces and a rooftop terrace, a residential elevator and 7-car gallery garage. The main living level is designed for both impressive gatherings and relaxed coastal living. Multiple conversation areas unfold around a striking wet bar and contemporary fireplace, all framed by sweeping water views and 4-panel sliding glass doors with automatic sliders in the family room and dining room, bringing the outdoors in. At the heart of the home, the custom chef’s kitchen is anchored by a dramatic quartz waterfall island and appointed with seamlessly integrated refrigeration, multiple built-in ovens, a microwave/convection oven, coffee system and exceptional storage including a butler’s pantry to support effortless entertaining, while the adjacent dining area and wine room elevate every occasion. Two generously proportioned ensuite bedrooms complete this level. Above, the primary retreat captures sweeping bay views through floor-to-ceiling glass and opens to a private waterfront terrace. Its spa-inspired bath features a sculptural soaking tub, dual vanities and a multi-head shower, complemented by a custom dressing room and convenient breakfast bar. Two additional bedrooms, a flexible bonus room, gym/flex space and a well-appointed laundry room provide elevated luxury and outstanding comfort. The rooftop level is a destination unto itself. A wet bar opens to a remarkable terrace with panoramic water views and a private putting green. Experience an unforgettable setting for sunset cocktails, intimate dinners or evenings beneath the stars. Outdoors, a pool, spa and sun deck create a private tropical escape at the water’s edge. Generous lounging and entertaining areas transition seamlessly to the waterfront, where the private composite deep-water dock provides exceptional access for days on the water. Just minutes to the gulf through the Johns Pass Draw Bridge which will accommodate large vessels. Just moments from John’s Pass Village, the beach and the attractions of Gulf Boulevard, this distinctive coastal location blends sophisticated design, exceptional entertaining spaces and immediate access to the water.

The essentials

Built
2026
Price / sqft
$1,039
On market
15 days
Annual tax
$10,959
Flood zone
AE
Lot
7,235 sqft
Type
Single Family Residence

At a glance

Single family
Built 2026
Waterfront
Bay/Harbor
Private pool
In Ground
7 car garage
Covered
7,235 sqft lot
Lot size

Payment

Est. monthly payment
$34,634/mo
Down payment (20%)
$1,180,000
Property taxes
$913/mo
Rate assumed
6.8% · 30 yr
View full breakdown

Details

Type
Single Family Residence
Year Built
2026
Lot
7,235 sqft
Cooling
Central Air
Heating
Central
Parking
Covered, Driveway, Garage Door Opener, Oversized
Pool
In Ground, Other, Salt Water
Waterfront
Bay/Harbor, Intracoastal Waterway
Days on Market
15
Ceiling Fans(s)
Dry Bar
Eat-in Kitchen
Elevator
High Ceilings
Kitchen/Family Room Combo
Living Room/Dining Room Combo
Open Floorplan
Primarybedroom Upstairs
Smart Home
Solid Surface Counters
Stone Counters
Tray Ceiling(s)
Vaulted Ceiling(s)
Walk-in Closet(s)
Wet Bar
Balcony
Lighting
Private Mailbox
Built-in Oven
Convection Oven
Dishwasher
Disposal
Microwave
Range
Refrigerator
Tankless Water Heater
Washer
Wine Refrigerator
Elementary
Orange Grove Elementary-PN
Middle
Seminole Middle-PN
High
Seminole High-PN

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

Flood Zone AE
Annual Tax (2025)
$10,959
Parcel #
15-31-15-97866-002-0140

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
Williams Bill Madeira Harbor Sub 3rd Add
County
Pinellas
MLS Area
33708 - St Pete/Madeira Bch/N Redington Bch/Shores
Lot Size
7,235 sqft
FloodZoneLandscapedPaved

Price history

Date
Event
Price
9/25/2026
Listed for sale
Source: Stellar MLS #TB8550980
$5,900,000
$1,039/sqft

Neighborhood

445 129th Ave E
Madeira Beach, FL, 33708 · 33708 - St Pete/Madeira Bch/N Redington Bch/Shores

Market insights

Offer Insights

Choose an offer strength

List price: $5,900,000
$5.63M – $5.90M
95.4% – 100% of listTops out right at the list price
80% of listList price
69 of the last 137 home closings in 33708 landed at this number or higher (50%). The median one sat 70 days before it went under contract, and this one is on day 15.

Sample: 137 closed home sales in 33708 over the last 8 months, Stellar MLS. A starting point, not a guarantee.

Talk through an offer with our team

Calculator

Est. monthly payment
$34,634/mo
Principal & interest$30,771
Property taxes$913
Insurance$2,950
Down payment20% · $1,180,000
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

$5,900,000

$1,039 per sq ft

Beds and baths

5 beds, 6 baths

Size

5,677 sq ft

Time on market

15 days

Year built

2026

Monthly payment

About $34,634/mo

That is 20% down on a 30-year fixed at 6.8%, plus the home's $10,959 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

What should I offer?

Have another question?

Brokered byCOLDWELL BANKER REALTYListing agent: Jennifer ZalesListing data from Stellar MLS, MLS# TB8550980.

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