— bed, — bath on 0.36 acres in Lago Vista. Lago Vista, TX 78645. $25,000. Lago Vista ISD.
About This Home
Discover the perfect canvas for your custom dream home at 21100 Santa Carlo Avenue in Lago Vista! This gently sloping 0.36-acre lot is nestled just 1,260 feet from the sparkling waters of Lake Travis (when at full pool) and a quick 5-minute golf cart ride (2 miles) from the Lago Vista Golf Course clubhouse. Imagine enjoying panoramic lake views and breathtaking sunsets from a thoughtfully designed, modern build—especially if you include a rooftop deck.
While most of the lot sits in the 500-year floodplain, and approximately 30% in the 100-year floodplain toward the back, this unique location offers a tranquil hillside setting and a rare blend of close water access and scenic vistas. Take advantage of the convenience and lifestyle that Lago Vista is famous for: boating, fishing, golf, and an ever-growing community.
Seize this opportunity to build in a coveted area that combines natural beauty with modern amenities. Don’t wait—contact us today and start envisioning your future home by the lake! (Buyer to verify floodplain status, building requirements, and all information provided.)
- Property Type
- Land
- Lot Size
- 0.36 acres
Listing information last updated March 16, 2026.
Listed by eXp Realty, LLC
MLS# 8885827 • Active
IDX inquiries: Keenan Group at Compass · (512) 415-7653
Highlights
Facts & Features
Exterior & Lot
- Cul-De-Sac
- Irregular Lot
- Near Golf Course
- Sloped Down
- Trees-Heavy
- Lot Size
- 0.36 Acres
Financial
- Original List Price
- $54,990
Utilities
- Cable Available
- Phone Available
- Sewer Available
- Underground Utilities
- Water Available
- Water Source
- Public
- Sewer
- Public Sewer
Transaction History
1 record on file
Every recorded listing, sale, and lease at 21100 Santa Carlo Ave, whoever represented it.
- ActiveListed 2025Current price: $25,000Original list: $54,990MLS 8885827
- Price changed · February 15, 2026$45,000
- Price changed · February 16, 2026$40,000
- Price changed · March 5, 2026$30,000
- Price changed · March 13, 2026$25,000
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Explore this area
Price & Listing History
Listing timeline with current price, original ask, and market time.
- Current list
- $25,000
- Original list
- $54,990
- Price movement
- $30K reduction
- Listed / DOM
- Mar 15, 2025 · 585 days
Tax Record
Public record data from county appraisal records. Market value can differ from assessed value.
- Assessed Value
- $55,793
- Assessment Year
- 2025
- Parcel ID
- 000000162522
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+758.4% | — | $55,793 | $55,793 | — |
2021 | — | $6,500 | $12,000 | — |
Zoned Schools
Lago Vista
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.
Excluded from this estimate: property taxes, home insurance, and HOA dues. Each requires verified amount, cadence or unit, source, and as-of details.
20% ($5K)
Adjustable assumption - not a lending recommendation.
$25,000
Luxury property intelligence
Keenan Market Position
A sourced read on Lago Vista pricing, timing, and property scale. No automated valuation claim.
List price
$25,000
Price per sqft
Not available
Vs. Neighborhood guide reference price
Not available
Days on market
585 days
Original to current
$30K reduction
$55K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 18, 2026.
Request Private Market AnalysisConnect 21100 Santa Carlo Ave to the Austin Market
78645 ZIP Guide
ZIP-level neighborhoods, schools, lifestyle, and Austin market context
Leander ISD Schools
District guide, nearby schools, and homes by attendance area
Austin Home Valuation
Private Austin CMA, TCAD context, and pricing strategy
Seller Resources
Pricing, prep, launch timing, and Compass marketing strategy
Keenan Group Results
#1 ABOR Team 2024 with $1B+ career sales volume
