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Verified property facts
17803 Navigation Ln is listed at $3,500,000 with 6 bedrooms, 6 full, 1 half bathrooms, 8,505 square feet, 2.14-acre lot. This places it above the 78645 median of $1,025,000.
17803 Navigation Ln is zoned for Lago Vista ISD with assigned schools: Lago Vista (6/10) (elementary), Lago Vista (6/10) (middle), Lago Vista (6/10) (high). School assignments should be verified directly with the district.
17803 Navigation Ln is a Residential built in 2001 featuring 6 bedrooms, 6 full, 1 half bathrooms, 8,505 square feet, 2.14-acre lot.
17803 Navigation Ln is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
The most recent annual property tax for 17803 Navigation Ln is $39,079. 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.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Listed with current price, original ask, and market time.
Villa Above The Lake, a true architectural staple of The Hollows Community. Luis Jauregui - the renowned architect, builder, designer famous to central Texas designed the villa as The Hollows' showcase home. Villa Above The Lake lives like a village rather than a house. A compound consisting of all of the luxuries to entertain a grand lifestyle. The current owners have added considerable value and character to the estate. An additional lot was added doubling the size of the property, not to mention a pool "worthy of a luxury resort". Featured in episode of Pool Kings. California pools constructed a landmark pool, actually 2 pools, upper-level infinity-edge equipped with an enormous grotto, tanning deck, and bar stools overlooking Lake Travis highlighted by fire torches and a fire pit, lower pool designed as a lazy river with a bridge to the center island. With a commanding presence and timeless design, the unique style and beauty remain unmatched and highly desirable. Surroundings merge seamlessly with the Spanish Villa. No detail was sacrificed, with superior craftsmanship found in the interior stone, hand-carved columns, and brick-lined groin vault ceilings; quality is evident. A compound in the clouds, Villa Above the Lake promotes the sense of a floating villa in the sky. Elevated lake views over lush landscaping surrounded by an active resort lifestyle in The Hollows prove that a fortunate and relaxed quality of life is attainable. The Hollows not only offers a community but also offers a lifestyle... Lake Travis living at its best. One of the finest marinas offered to Lake Travis, kayak shack, resort central hub with restaurant, world-class pool, bbq with entertaining areas, parks, and hiking trails. A community commonly accessed by golf carts, bikes, and pedestrian accessibility. The location sets the tone for a resort vacation feeling. Lago Vista is one of Austin's most scenic areas, Surrounded by huge rolling hills and miles of Lake Travis shoreline.
Property Type
Residential
Year Built
2001
Lot Size
2.14 acres
$/Sq Ft
$412
HOA
$564/mo
Garage
8 spaces
Pool
Yes
Listed by Kuper Sotheby's Int'l Realty
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+21.8% | — | $2,954,169 | — | — |
2024-9.8% | — | $2,425,673 | $617,500 | $2,813,656 |
2023-5.0% | — | $2,688,850 | $617,500 | $1,808,173 |
2022 | — | $2,831,014 | $763,750 | $1,925,100 |
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. Ratings from GreatSchools.org.
20% ($700K)
$3,500,000
Luxury property intelligence
A sourced read on Northshore On Lake Travis Phs I pricing, timing, and property scale. No automated valuation claim.
List price
$3,500,000
Price per sqft
$412/sqft
Vs. Northshore On Lake Travis Phs I median
Not available
Days on market
80 days
Original to current
$50K reduction
$3.6M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 10, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($700,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 17803 Navigation Ln is around $21,417 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $3,500,000, 17803 Navigation Ln is in the Northshore On Lake Travis Phs I market where there are currently 251 active listings in 78645. The Keenan Group has completed 6 transactions in 78645 as part of 1,000+ career sales totaling $1B+ across Austin.
17803 Navigation Ln sits on a 2.14-acre lot, providing substantial outdoor living space. Properties of this scale in Austin's luxury market typically feature pool areas, outdoor kitchens, and mature landscaping. Confirm specific amenities with the listing agent.
17803 Navigation Ln is part of a managed community with HOA dues of $564 quarterly. HOA-managed communities in Austin's luxury market typically provide amenities such as common areas, security, and exterior maintenance. Verify current dues and rules with the HOA directly.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
Car-Dependent
N/A
N/A
Walk Score measures walkability based on distance to amenities. Transit Score measures public transportation access. Bike Score measures bikeability based on bike infrastructure and terrain.
15 events on record
Current Price
$3,500,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+21.8% | — | $2,954,169 | — | — |
2024-9.8% | — | $2,425,673 | $617,500 | $2,813,656 |
2023-5.0% | — | $2,688,850 | $617,500 | $1,808,173 |
2022 | — | $2,831,014 | $763,750 | $1,925,100 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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