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8421 Cahill DR
Austin, TX, 78729
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$485,000
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Open Spacious Flexible Floor Plan ( Brighton Regency Plan ) * Large Master Suite with Walk-In Closet (Also additional Linen Closet) * Master Bath with Separate Vanities & Sinks, Garden Tub, & Glass Enclosed Shower * True M-I-L Plan * 9 ft Ceilings Throughout * Open Kitchen with Ample Cabinets ( 42 inch) and Counter Space * Open Family Room with Fireplace * Indoor Utility Closet * Recessed & Track Lighting * Double Pane Windows & Solar Screens * Programmable Thermostat * Sprinkler System * Community Pool, Tennis Courts, & Playground * Convenient Access to Major Highways ( 183, 620, & 45) & Shopping Centers * Close Proximity to Apple Campus & Major Employers *
Property Type
Residential
Year Built
1997
Lot Size
0.19 acres
$/Sq Ft
$211
HOA
$100/mo
Garage
2 spaces
Listed by Coldwell Banker Realty
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Waterfront
Verified property facts
8421 Cahill DR is listed at $485,000 with 3 bedrooms, 2 full bathrooms, 2,297 square feet, 0.19-acre lot. This places it above the 78729 median of $465,000.
8421 Cahill DR is zoned for Round Rock ISD with assigned schools: Live Oak (10/10) (elementary), Deerpark (6/10) (middle), McNeil (10/10) (high). School assignments should be verified directly with the district.
8421 Cahill DR is a Residential built in 1997 featuring 3 bedrooms, 2 full bathrooms, 2,297 square feet, 0.19-acre lot.
8421 Cahill 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.
With 20% down ($97,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 8421 Cahill DR is around $3,406 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
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Listing timeline 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 | — | $483,593 | $100,500 | $383,093 |
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% ($97K)
$485,000
Luxury property intelligence
A sourced read on Hunters Chase Sec 06 pricing, timing, and property scale. No automated valuation claim.
List price
$485,000
Price per sqft
$211/sqft
Vs. Hunters Chase Sec 06 median
Not available
Days on market
1,655 days
Original to current
No verified reduction
$485K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Apr 25, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
At $485,000, 8421 Cahill DR is in the Hunters Chase Sec 06 market where there are currently 52 active listings in 78729. The Keenan Group has completed 1 transactions in 78729 as part of 1,000+ career sales totaling $1B+ across Austin.
8421 Cahill DR includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
8421 Cahill DR is part of a managed community with HOA dues of $100 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.
3 events on record
Current Price
$485,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2026 | — | $483,593 | $100,500 | $383,093 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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