#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024This property has sold on March 25, 2013. Looking for something similar? Contact us or browse available homes.
5109 Portmarnock CT
Austin, TX, 78747
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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.
$329,500
last listedWhy 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.
Nicest home in Onion Creek! This immaculate home has been remodeled to the fullest and in like new condition. This home has been updated with a new roof, hard wood flooring, travertine bathrooms, granite counter tops, and SS appliances. Gorgeous open floor plan located at the end of a quiet cul-de-sac. This home is perfect for a family or someone looking to retire. Act fast this one will not last!!! FEMA - Unknown Restrictions: Yes Sprinkler Sys:Yes
Property Type
Residential
Year Built
1999
Lot Size
0.27 acres
$/Sq Ft
$136
HOA
$121/quarter
Garage
2 spaces
Listed by Networth Realty of Austin
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
2 records on file
Verified property facts
5109 Portmarnock CT is listed at $329,500 with 4 bedrooms, 2 full bathrooms, 2,417 square feet, 0.27-acre lot.
5109 Portmarnock CT is zoned for Austin ISD with assigned schools: Blazier (8/10) (elementary), Paredes (2/10) (middle), Akins (6/10) (high). School assignments should be verified directly with the district.
5109 Portmarnock CT is a Residential built in 1999 featuring 4 bedrooms, 2 full bathrooms, 2,417 square feet, 0.27-acre lot.
5109 Portmarnock CT is listed by Networth Realty of Austin. 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.
The most recent annual property tax for 5109 Portmarnock CT is $6,195. 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.
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Every recorded listing, sale, and lease at 5109 Portmarnock CT, 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 |
|---|---|---|---|---|
2025-6.3% | — | $589,276 | — | — |
2024+2.7% | — | $628,887 | $66,000 | $426,148 |
2023+53.5% | — | $612,412 | $66,000 | $562,887 |
2022 | — | $398,937 | $66,000 | $546,412 |
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% ($66K)
Adjustable assumption - not a lending recommendation.
$329,500
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List price
$329,500
Price per sqft
$136/sqft
Vs. Neighborhood guide reference price
Not available
Days on market
Not available
Original to current
No verified reduction
$329.5K 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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This page does not assume a mortgage rate or publish a monthly payment for 5109 Portmarnock CT. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
As of Apr 25, 2026, 5109 Portmarnock CT is offered at $329,500. The current MLS snapshot shows 170 active listings in 78747.
The MLS listing reports HOA or association dues of $121 quarterly for 5109 Portmarnock CT. 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.
9 events on record
Current Price
$329,500
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-6.3% | — | $589,276 | — | — |
2024+2.7% | — | $628,887 | $66,000 | $426,148 |
2023+53.5% | — | $612,412 | $66,000 | $562,887 |
2022 | — | $398,937 | $66,000 | $546,412 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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