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Harrison Lilly

Owner/Operator | Harrison Lilly Emerald Coast | Harrison Lilly Realty | PLACE

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112 Summer House Ln , Cape San Blas, FL 32456
$3,499,999
Est. Payment: $17,751.33/mo
5 Bed
7 Bath
5065 Sqft
Status: active | Days on site: 1
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VCR-C15903466 - VCR-C159091383,VCR-C159052275

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Harrison Lilly
Owner/Operator

House Description

Luxury Estate Home on a large gated Gulf-front homesite offering exceptional privacy, scale, and timeless coastal elegance. Meticulously maintained as a cherished family retreat, this extraordinary residence has never been rented and offers a level of care, condition, and custom quality rarely found in today's luxury coastal market. Custom built by Windolf Construction and positioned on two combined lots--a Gulf-front lot plus an additional 1st-tier lot--this estate-sized property encompasses 5,000+ heated and cooled sq ft and more than 8,000 sq ft under roof including expansive decks, all designed to capture unobstructed Gulf views and sweeping Bay views to the east. The home features 5 bedrooms, 6 full baths, and 1 half bath, with each bedroom offering a private ensuite bath and deck access. Soaring ceilings, walls of glass, a fireplace, and expansive open living spaces create a dramatic setting for entertaining. The chef's kitchen is appointed with high-end appliances, custom cabinetry, a butler's pantry, and generous dining areas designed for hosting on a grand scale. Multiple living and dining spaces open onto spacious Gulf-front decks for seamless indoor-outdoor living. A private elevator services all levels, including the spectacular top-floor primary suite retreat spanning more than 1,800 sq ft. This private sanctuary features a sitting room with Bay views, a Gulf-front deck, and a spa-inspired bath with soaking tub, walk-in shower, and custom cabinetry. The oversized two-lot setting offers exceptional outdoor space with room to add a private pool, while the flexible floor plan presents the opportunity to create a 6th bedroom or additional bunk/flex space. Located on a quiet stretch of beach just steps from the neighborhood pool, this legacy Gulf-front estate is a rare opportunity to own one of Cape San Blas' most private and distinctive luxury properties.

Highlights

Listed by Julia L Cunningham , 850-624-6147 98 Real Estate Group, LLC , 850-648-2200. Bay County Association of REALTORS

Property Type

Residential

Lot/Acreage
0.61

HOA Fee

Year Built

2007

County

Gulf

Area

07 - Gulf County

Neighborhood

No Named Subdivision

Listing ID

792805

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Interior Features

Bedrooms and Bathrooms
  • Bedrooms:5
  • Bathrooms:7
  • Full Bathrooms:6
  • 1/2 Bathrooms:1
Appliances:Gas Oven, Ice Maker, Propane Cooktop, Tankless Water Heater
Air Cond:Central Air,Ceiling Fan(s)
Fireplaces:
Other:
  • Additional:Balcony, Double Vanity, Sitting Area in Primary, Soaking Tub, Separate Shower, Walk-In Closet(s)

Exterior Features

Lot:Sprinkler System,Paved
Lot Dimensions:51.0 ft x 0.0 ft
Zoning:County, Resid Single Family
Roof:Metal
Others:
  • Additional:Covered Patio, Deck, Outdoor Shower, Porch
Sewer:Public Sewer
Parking Features:Electric Gate,Garage,Garage Door Opener,RV Garage
Principal Interest
$17,751
Taxes
$818
HOA
$0

Home Price

$3,499,999

Loan Details

30 yrs
6.529%

Down Payment

20%
$700,000
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$17,751.33

Principal

Taxes

Principal Taxes HOA Total
Monthly $17,751.33 $818.19 $0.00 $18,569.53
Yearly $213,016.01 $9,818.30 $0.00 $222,834.31
Total $6,390,480.44 $294,549.00 $0.00 $6,685,029.44

Today's Rates

30 Year

6.53%

20 Year

6.33%

15 Year

5.93%

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Market insight data is pulled from the same city as the listing being viewed (Cape San Blas, FL).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Information provided by Bay County Association of REALTORS, and is deemed reliable but not guaranteed accurate.

IDX service by Blueroof 360

Data last updated: 2026-08-20T06:33:19.000Z

© 2026 Bay County Association of REALTORS