Home › Windermere, FL › Neighborhoods › Isleworth
Own Luxury Homes®
Isleworth, Windermere: Homes, Lakes and What Sets Values
Isleworth is one of Windermere's highest-value communities, with 331 homes on its recorded plats and a 2026 median county value of $3,258,382, and the biggest differences inside it come from which lake a home fronts and how much land it sits on.
Local real estate expertise for fine homes and luxury properties.
Where every client is treated like a million-dollar client.
Buying or Selling in Isleworth
Isleworth real estate covers a wide range. Isleworth homes for sale run from 1980s and 1990s estates on half-acre lots to newer homes on several acres. Our agents help buyers compare homes on what they actually offer: frontage, land, age and updates. For sellers, we price from the few Isleworth sales that truly compare. Our Windermere luxury guide covers how we value one-of-a-kind homes.
Isleworth's Homes and Lakes
County records show 331 Isleworth homes built from 1986 to 2025, with a median lot of 0.69 acres and a median county value of $3,258,382 on the 2026 tax roll. Thirty-nine homes were built in 2015 or later.
Frontage by lake
- Lake Bessie: 23 homes, median lot 2.35 acres, median value $5,117,080.
- Lake Louise: 21 homes, median $4,978,630.
- Lake Blanche: 13 homes on large lots, median $8,361,410.
- Lake Butler: 13 homes, median $4,305,570.
- Lake Isleworth and Lake Chase: 21 homes, medians near $4.5 million.
- No frontage: 236 homes, median $2,737,655.
Gardens of Isleworth
Thirty-six homes in the Gardens of Isleworth plats sit on quarter-acre lots, built from 2005 to 2025, with medians from $2,452,785 to $3,007,515. They give buyers newer homes inside Isleworth on much less land.
Questions to Settle Before an Isleworth Contract
- The lake and its access. We confirm whether the lake is on the chain and what the frontage allows.
- Dock and shoreline permits, compared with what's built.
- Land versus house. Values here move with lot size as much as square footage, so we separate the two.
- Association and club documents, reviewed before you commit.
What Owning in Isleworth Costs Each Year
At the district's 2025 final millage of 16.3894, a buyer's property tax on the middle half of Isleworth homes works out to roughly $39,000 to $78,000 a year before exemptions, based on 2026 county just values. A long-held homestead can carry a far smaller bill, since assessed values for the 188 homesteaded homes run a median $738,000 below just value, so budget from your own number, not the seller's.
Flood exposure follows the water: 94 of the 95 lakefront lots touch a FEMA special flood hazard area, against 22 of the rest. School assignment is by address; check it in Find My School.
Selling Your Isleworth Home
With 331 homes and a wide range of lots, the right comparable sales for your home might be only a handful. We start with homes on the same lake or the same lot size, then explain adjustments for age, updates and frontage. Owners on Lake Bessie and the chain lakes should expect buyers to ask about boat access; we answer that with the records in hand.
Also see Keene's Pointe, Metcalf Park and our Windermere neighborhood comparison.
The Own Luxury Homes® Perspective
In Isleworth, lake frontage isn't one thing: Lake Bessie and the chain lakes serve different buyers.
Lake Bessie frontage in Isleworth carries a median 2026 county value of $5,117,080, close to Lake Louise's $4,978,630. But Lake Louise is a Butler Chain lake and Lake Bessie isn't among the chain lakes the Orange County Water Atlas lists.
For an Isleworth buyer who wants to boat the Butler Chain from home, which lake the house is on matters more than the community name. Confirm the water body and how it connects before you pay a lakefront premium, and if you're selling, show buyers exactly what your frontage gives them.
Isleworth Questions
How many homes are in Isleworth?
County records show 331 homes, built from 1986 to 2025, including 36 in the Gardens of Isleworth plats.
Which lakes do Isleworth homes front?
Seven: Bessie, Louise, Blanche, Butler, Isleworth, Chase and Brenda. Louise, Blanche, Butler, Isleworth and Chase are Butler Chain lakes.
What is the typical value of an Isleworth home?
The median county value on the 2026 tax roll is $3,258,382. That's a tax assessment, not a sale price; lakefront and larger-lot homes run well above it.
How should I price an Isleworth home for sale?
Start with the few sales on the same lake or with the same lot size, then adjust for age and updates. Ask us for those sales and we'll walk you through them.
A Private, More Intentional Beginning
Tell us about your decision
Tell us what you are buying or selling, where, the approximate price range, your timing, and what matters most.
Speak with a local real estate professional.
Discuss your goals, the property, the market, and the questions that will help you decide how to proceed.
Choose your next step.
Take the time you need. There is no obligation to move forward.
Sources:
Orange County GIS, parcel data (2026 tax roll); Orange County GIS, recorded subdivision plats; Orange County GIS, hydrology (lakes); Orange County Water Atlas, Butler Chain of Lakes; Orange County Property Appraiser, 2025 final millage rates; Orange County GIS, FEMA flood zones; Orange County Public Schools, Find My School. Checked October 2026.
Figures: homes with a Windermere site address outside the Horizon West planning boundary, from Orange County parcel data; values are county just values on the 2026 tax roll, not sale prices; medians. Tax estimates multiply each home's 2026 county just value by the 2025 final millage for its tax district, before exemptions and non-ad valorem assessments, and are rounded. Flood counts are homes with at least 1% of the lot in a FEMA special flood hazard area (zones A, AE or AH) on the county's FEMA layer.
Reviewed by Ryan Brown, Licensed Real Estate Broker and CEO, Own Luxury Homes®