
Opportunities like this are becoming increasingly rare in Round Rock. Set on an oversized half-acre lot with NO mandatory HOA, this property offers something that can never be recreated—land. While a home can be remodeled, expanded, or completely transformed over time, the size of the homesite can never be increased. You're not just purchasing a beautiful home; you're investing in one of the most limited and valuable assets available.
Owned and meticulously maintained by the original owner since 1996, this move-in-ready home reflects years of exceptional care while offering the perfect opportunity to update and personalize to your own style. Whether you're searching for your forever home, an investment property, or a short-term rental opportunity, the possibilities are endless.
The expansive lot is what truly sets this property apart. Enjoy the privacy, space, and freedom to create your own outdoor retreat, build a workshop, entertain family and friends, or simply appreciate the luxury of having room to breathe without feeling crowded by neighboring homes. It's the perfect blend of a peaceful country atmosphere with all the conveniences of city living just minutes away.
Ideally located within walking distance of HEB, Walgreens, restaurants, medical facilities, and everyday shopping, with quick access to major highways and Austin's largest employment corridors, you'll enjoy both tranquility and unmatched convenience.
Recent improvements include a 2020 roof, new septic system (2025), termite treatment (2/18/2026), sprinkler head replacements (5/19/2026), new garage door seals, and a professional deep cleaning (5/20/2026).
Properties offering this combination of location, privacy, freedom, and oversized land are exceptionally limited. This is more than a home—it's a rare opportunity to own a piece of land that will remain one of the most valuable and irreplaceable features of your investment for years to come.
Property Type
Residential
Year Built
1996
Lot Size
0.54 acres
$/Sq Ft
$226
Garage
6 spaces
Listed by Teifke Real Estate
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Waterfront
Verified property facts
100 Adelfa DR is listed at $450,000 with 4 bedrooms, 2 full bathrooms, 1,994 square feet, 0.54-acre lot. This places it above the 78664 median of $442,445.
100 Adelfa DR is zoned for Round Rock ISD with assigned schools: Forest Creek (elementary), Ridgeview (middle), Cedar Ridge (high). School assignments should be verified directly with the district.
100 Adelfa DR is a Residential built in 1996 featuring 4 bedrooms, 2 full bathrooms, 1,994 square feet, 0.54-acre lot.
100 Adelfa DR 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 100 Adelfa DR is $5,325. 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
Price Change with current price, original ask, and market time.
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2026-9.0% | — | $348,684 | $94,000 | $254,684 |
2025 | — | $383,172 | $112,000 | $271,172 |
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.
20% ($90K)
$450,000
Luxury property intelligence
A sourced read on Morningside Meadows Sec 01 pricing, timing, and property scale. No automated valuation claim.
List price
$450,000
Price per sqft
$226/sqft
Vs. Morningside Meadows Sec 01 median
Not available
Days on market
44 days
Original to current
$25K reduction
$475K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jul 12, 2026.
Request Private Market AnalysisZIP-level neighborhoods, schools, lifestyle, and Austin market context
District guide, nearby schools, and homes by attendance area
Private Austin CMA, TCAD context, and pricing strategy
Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($90,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 100 Adelfa DR is around $2,779 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $450,000, 100 Adelfa DR is in the Morningside Meadows Sec 01 market where there are currently 165 active listings in 78664. The Keenan Group has completed 4 transactions in 78664 as part of 1,000+ career sales totaling $1B+ across Austin.
100 Adelfa DR includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
4 events on record
Current Price
$450,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2026-9.0% |
| — |
| $348,684 |
| $94,000 |
| $254,684 |
2025 | — | $383,172 | $112,000 | $271,172 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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