What was the last asking price for 4923 Old Castle?

4923 Old Castle was last listed at $34,900 on October 1, 2004. For current market value and comparable sales, contact Keenan Group at (512) 415-7653.

What neighborhood is 4923 Old Castle in?

4923 Old Castle is in Greenwood Hills, Sec 6. Keenan Group, Austin's #1 real estate team, has deep expertise in Greenwood Hills, Sec 6 with detailed market data and neighborhood insights.

How much are property taxes at 4923 Old Castle?

The tax assessed value for 4923 Old Castle is $496,008. Actual tax amounts depend on exemptions and current rates. Contact Keenan Group for a full tax analysis.

This property has sold on September 30, 2004. Looking for something similar? Contact us or browse available homes.

4923 Old Castle - front exterior - Luxury lot in Greenwood Hills, Sec 6, Austin, TX

Sold

Per MLS rules, only the primary photo is shown for non-Keenan closed listings.

Off Marketas of Mar 27, 2026

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.

4923 Old Castle, Austin, TX 78745

Greenwood Hills, Sec 6•MLS# 8791728

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Why you're seeing this property: Unlike major portals that hide off-market listings, we maintain the most comprehensive Austin property database. View market history, neighborhood data, and discover similar homes currently for sale. #1 Austin Realtor Team 2024.

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Who is the listing agent for 4923 Old Castle?

4923 Old Castle 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.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

Why Choose the #1 Austin Board Team for Greenwood Hills, Sec 6

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.

25+ years advising buyers and sellers in this community

Year	Taxes	Total Assessment	Land	Additions
2025-8.6%	—	$496,008	—	—
2024+0.4%	—	$542,603	$350,000	$95,393
2023+54.2%	—	$540,210	$350,000	$192,603
2022	—	$350,400	$350,000	$190,210

Year	Taxes	Total Assessment	Land	Additions
2025-8.6%	—	$496,008	—	—
2024+0.4%	—	$542,603	$350,000	$95,393
2023+54.2%	—	$540,210	$350,000	$192,603
2022	—	$350,400	$350,000	$190,210

4923 Old Castle, Austin, TX 78745

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