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8421 Cahill DR
Austin, TX, 78729
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This property is no longer actively listed. We can help you find similar homes currently for sale, notify you if this property relists, or explore off-market opportunities in the area.
$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/quarter
Garage
2 spaces
Listed by Coldwell Banker Realty
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
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 ZIP 78729 single-family closed-sale median price of $465,000 (ZIP 78729 geography · single-family closed sales · median sale price · trailing 12 months as of Sep 11, 2026).
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 listed by Coldwell Banker Realty. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using MLS Grid / Unlock MLS data reviewed as of Apr 25, 2026.
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3 records on file
Every recorded listing, sale, and lease at 8421 Cahill DR, whoever represented it.
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
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 |
|---|---|---|---|---|
2026-6.0% | — | $483,593 | $100,500 | $383,093 |
2025 | — | $514,721 | $105,000 | $409,721 |
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)
Adjustable assumption - not a lending recommendation.
$485,000
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List price
$485,000
Price per sqft
$211/sqft
Vs. Neighborhood guide reference price
Not available
Days on market
Not available
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
This page does not assume a mortgage rate or publish a monthly payment for 8421 Cahill DR. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
As of Apr 25, 2026, 8421 Cahill DR is offered at $485,000. The current MLS snapshot shows 62 active listings in 78729. Keenan Group has completed 1 verified transactions in 78729 within its 1,000+ completed transactions and $1B+ career volume across Austin.
The MLS listing reports HOA or association dues of $100 quarterly for 8421 Cahill DR. 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.
4 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 |
|---|---|---|---|---|
2026-6.0% |
| — |
| $483,593 |
| $100,500 |
| $383,093 |
2025 | — | $514,721 | $105,000 | $409,721 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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