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Keenan Group#1 Austin Board of Realtors Team 2024
18104 Cedar Sage CT, photo 1 of 39, Lago Vista, Lago Vista, TX
Active

$1,800,000

4Beds
3.3Baths
3,781Sq Ft
1.15 acresLot

18104 Cedar Sage Ct, Lago Vista, TX 78645

Lago Vista·MLS# 7546323·Built 2020·1 day on market

4 bed, 3 bath, 3,781 sqft on 1.15 acres in Lago Vista. Lago Vista, TX 78645. $1,800,000. Lago Vista ISD.

About This Home

This is no ordinary house. Set behind the gates of Waterford on Lake Travis, this custom-built estate sits on over an acre with modern architecture, unapologetic style, and lake views that refuse to stay in the background. Beyond the looks, the floor plan delivers 4 bedrooms, an office, and a game room, so no bedroom has to moonlight as an office or game space. Inside, the home is crisp, dramatic, and anything but predictable. Soaring ceilings and walls of glass pull the lake into nearly every room. The open living space centers around a striking, floor-to-ceiling fireplace that adds depth, dimension, and a little edge. The kitchen brings its own personality with sleek cabinets, a waterfall-edge quartz island, and a statement vent hood. An adjoining bar with glass-front cabinetry and a beverage refrigerator keeps cocktail hour close at hand. The dining area completes the main gathering space, all connected to the outdoors through oversized sliders. The primary suite claims a private spot on the main level with direct deck access and a spa inspired ensuite. The dedicated office is also downstairs, while the second floor brings together the game room, three guest bedrooms, two full baths, and a covered balcony overlooking the lake. Outside, the property shifts fully into vacation mode. A massive covered patio opens to an expansive deck, infinity-edge pool, great lawn, and panoramic Lake Travis views. Two staircases descend to stone pathways and a lower patio with a fire pit, giving the backyard multiple places to gather, unwind, or take in the sunset. It also happens to have a front-row seat to Mattress Mack’s annual Fourth of July fireworks show, because apparently the lake view needed a special effect. Waterford residents enjoy access to the Waterford Marina, with three golf courses nearby and Lago Vista ISD schools serving the area. Bold, polished, and built around one unforgettable view, this is Lake Travis living with absolutely no interest in being ordinary.

Property Type
Residential
Year Built
2020
Lot Size
1.15 acres
Price / Sq Ft
$476
HOA
$1,120/year
Garage
3 spaces
Pool
Yes

Listing information last updated October 21, 2026.

Listed by Christies Intl Real Estate Lone Star

MLS# 7546323 • Active

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Highlights

Private pool and outdoor entertaining setup
3-car garage with additional parking capacity
Generous 1.15-acre lot
Breakfast Bar
Ceiling Fan(s)
Ceiling-High

Facts & Features

Interior

Features

  • Breakfast Bar
  • Ceiling Fan(s)
  • Ceiling-High
  • Chandelier
  • Quartz Counters
  • Double Vanity
  • Entrance Foyer
  • Interior Steps
  • Kitchen Island
  • Multiple Dining Areas
  • Multiple Living Areas
  • Natural Woodwork
  • Open Floorplan
  • Pantry
  • Primary Bedroom on Main
  • Recessed Lighting
  • Soaking Tub
  • Storage
  • Study
  • Home Office
  • Walk-In Closet(s)

Appliances

  • Dishwasher
  • Disposal
  • Dryer
  • Exhaust Fan
  • Gas Range
  • Microwave
  • RNGHD
  • Refrigerator
  • Stainless Steel Appliance(s)
  • Washer
  • Washer
  • Dryer
  • Electric Water Heater
  • Wine Refrigerator

Flooring

  • Tile
  • Vinyl
Heating
Central
Cooling
Central Air
Fireplaces
1
Exterior & Lot

Features

  • Balcony
  • Lighting

Construction

  • Masonry – All Sides
  • Stone
  • Stucco

Lot Features

  • Back Yard
  • Cul-De-Sac
  • Few Trees
  • Front Yard
  • Landscaped
  • Native Plants
  • Trees-Medium (20 Ft - 40 Ft)
  • Trees-Moderate
  • Trees-Small (Under 20 Ft)
  • Views

Foundation

  • Slab

Patio / Porch

  • Covered
  • Patio
  • Rear Porch
Roof
Metal
Lot Size
1.15 Acres

Parking

  • Attached
  • Door-Multi
  • Garage
  • Garage Door Opener
  • Garage Faces Side
Garage Spaces
3
Pool
Yes
Financial
HOA Fee
$1,120 / year
Original List Price
$1,800,000
Price per Sq Ft
$476
Utilities
  • Cable Available
  • Electricity Available
  • High Speed Internet
  • Water Available
Water Source
MUD
Sewer
MUD

Transaction History

1 record on file

Every recorded listing, sale, and lease at 18104 Cedar Sage CT, whoever represented it.

  1. ActiveListed 2026
    Current price: $1,800,000Original list: $1,800,000MLS 7546323
    1. Listed · October 20, 2026$1,800,000

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

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Price & Listing History

Listed with current price, original ask, and market time.

View Timeline
Current list
$1,800,000
Original list
$1,800,000
Price movement
No verified reduction
Listed / DOM
Oct 20, 2026 · 1 day

Tax Record

Public record data from county appraisal records. Market value can differ from assessed value.

Assessed Value
$1,511,263
Assessment Year
2025
Year Built
2020
Parcel ID
000000761619
$1.5M
$65K
$65,000
2021
$438,417
+574.5% from prev
2022
$1,202,558
+174.3% from prev
2023
$1,130,405
-6.0% from prev
2024
$1,511,263
+33.7% from prev
2025
YearTaxesTotal AssessmentLandAdditions
2025+33.7%
—$1,511,263——
2024-6.0%
—$1,130,405$328,125$1,142,717
2023+174.3%
—$1,202,558$328,125$802,280
2022+574.5%
—$438,417$328,125$874,433
2021
—$65,000$156,250$282,167
5-Year Change2225.0%
Map showing 18104 Cedar Sage CT
18104 Cedar Sage CT
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Zoned Schools

Lago Vista ISD →

1 High School

Lago Vista

High SchoolGrades 9-12Zoned assignment

Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility.

Principal & interest
$9,970
HOA dues
$93

Excluded from this estimate: property taxes and home insurance. Each requires verified amount, cadence or unit, source, and as-of details.

HOA source: MLS Grid / Unlock MLS, as of 2026-10-21T10:06:55.325+00:00; normalized from annual dues.

20% ($360K)

Adjustable assumption - not a lending recommendation.

$1,800,000

Loan: $1.4M
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-15
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Keenan Market Position

A sourced read on Lago Vista pricing, timing, and property scale. No automated valuation claim.

List price

$1,800,000

Price per sqft

$476/sqft

Vs. Neighborhood guide reference price

Not available

Days on market

1 day

Original to current

No verified reduction

$1.8M original

Active inventory context

Ask for current inventory

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 21, 2026.

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Frequently Asked Questions

How much is 18104 Cedar Sage Ct?

18104 Cedar Sage Ct is listed at $1,800,000 with 4 bedrooms, 3 full, 3 half bathrooms, 3,781 square feet, 1.15-acre lot. This places it above the ZIP 78645 single-family closed-sale median price of $454,500 (ZIP 78645 geography · single-family closed sales · median sale price · trailing 12 months as of Oct 19, 2026).

What school district is 18104 Cedar Sage Ct in?

18104 Cedar Sage Ct is zoned for Lago Vista ISD with assigned schools: Lago Vista (elementary), Lago Vista (middle), Lago Vista (high). School assignments should be verified directly with the district.

What are the property details for 18104 Cedar Sage Ct?

18104 Cedar Sage Ct is a Residential built in 2020 featuring 4 bedrooms, 3 full, 3 half bathrooms, 3,781 square feet, 1.15-acre lot.

What are the property taxes for 18104 Cedar Sage Ct?

The most recent annual property tax for 18104 Cedar Sage Ct is $32,159. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.

How should a buyer estimate the monthly payment for 18104 Cedar Sage Ct?

This page does not assume a mortgage rate or publish a monthly payment for 18104 Cedar Sage Ct. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 18104 Cedar Sage Ct compare with other homes in Lago Vista?

As of Oct 21, 2026, 18104 Cedar Sage Ct is offered at $1,800,000. The current MLS snapshot shows 222 active listings in 78645. Keenan Group has completed 7 verified transactions in 78645 within its 1,000+ completed transactions and $1B+ career volume across Austin.

When was 18104 Cedar Sage Ct built?

18104 Cedar Sage Ct was built in 2020, making it 6 years old with relatively recent construction.

What is the community structure at 18104 Cedar Sage Ct?

The MLS listing reports HOA or association dues of $1,120 annual for 18104 Cedar Sage Ct. It does not establish included amenities, services, rules, reserves, or current assessments; verify those items in current association documents.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

Why Choose the #1 Austin Board Team for Lago Vista

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Last updated: 10/21/2026, 5:06:55 AM

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