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This property has sold on March 25, 2013. Looking for something similar? Contact us or browse available homes.

5109 Portmarnock CT

Austin, TX, 78747

Satellite view of 5109 Portmarnock CT
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Off Marketas of Apr 24, 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.

$329,500

last listed

5109 Portmarnock Ct, Austin, TX 78747

Austin•MLS# 8307459
4beds
2bath
2,417sqft
Built1999

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.

4 bed, 2 bath, 2,417 sqft on 0.27 acres in Austin. Austin, TX 78747. Last listed at $329,500, sold March 25, 2013. Austin ISD.

About This Home

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
Price / Sq Ft
$136
HOA
$121/quarter
Garage
2 spaces

Listing information last updated August 21, 2024.

Listed by Networth Realty of Austin

MLS# 8307459 • Closed

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Properties displayed may be listed or sold by various participants in the MLS.

Highlights

2-car garage with additional parking capacity
Generous 0.27-acre lot
High Ceilings
In-Law Floorplan
No Interior Steps
Primary Bedroom on Main

Facts & Features

Interior

Features

  • High Ceilings
  • In-Law Floorplan
  • No Interior Steps
  • Primary Bedroom on Main
  • Walk-In Closet(s)

Appliances

  • Built-In Oven(s)
  • Gas Cooktop
  • Dishwasher
  • Disposal
  • ENERGY STAR Qualified Appliances
  • Microwave
  • Self Cleaning Oven
  • Vented Exhaust Fan
  • Water Heater

Flooring

  • Carpet
  • Stone
  • Wood
Heating
Central,Natural Gas
Cooling
Central Air
Fireplaces
1
Exterior & Lot

Features

  • No Exterior Steps
  • Private Yard

Construction

  • Stucco

Lot Features

  • Sprinkler - Automatic
  • Sprinklers In Rear
  • Sprinklers In Front
  • Trees-Moderate

Fencing

  • Privacy
  • Wood

Foundation

  • Slab

Patio / Porch

  • Covered
  • Patio
Roof
Composition
Lot Size
0.27 Acres

Parking

  • Attached
Garage Spaces
2
Financial
HOA Fee
$121 / quarter
Original List Price
$329,500
Price per Sq Ft
$136
Utilities
  • Electricity Available
  • Natural Gas Available
  • Phone Available
  • Underground Utilities
Water Source
Public
Sewer
Public Sewer

Transaction History

2 records on file

Every recorded listing, sale, and lease at 5109 Portmarnock CT, whoever represented it.

  1. SoldMarch 25, 2013
    Listed at: $329,500MLS 8307459
  2. SoldJanuary 9, 2013
    Listed at: $209,500MLS 6664029

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

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Price & Listing History

Listing timeline with current price, original ask, and market time.

View Timeline
Current list
$329,500
Original list
$329,500
Price movement
No verified reduction
Listed / DOM
Feb 20, 2013

Tax Record

Public record data from county appraisal records. Market value can differ from assessed value.

Assessed Value
$589,276
Assessment Year
2025
Year Built
1999
Parcel ID
000000373911
$629K
$399K
$398,937
2022
$612,412
+53.5% from prev
2023
$628,887
+2.7% from prev
2024
$589,276
-6.3% from prev
2025
YearTaxesTotal AssessmentLandAdditions
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
5-Year Change47.7%
Map showing 5109 Portmarnock CT
5109 Portmarnock CT
Directions

Zoned Schools

Austin ISD →

1 High School1 Middle School1 Elementary School

Akins

High SchoolGrades 9-12Zoned assignment

Paredes

Middle SchoolGrades 6-8Zoned assignment

Blazier

ElementaryGrades K-5Zoned assignment

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.

Principal & interest
$1,825
HOA dues
$40

Excluded from this estimate: property taxes and home insurance. Each requires verified amount, cadence or unit, source, and as-of details.

HOA source: MLS Grid / Unlock MLS, as of 2026-04-25T02:51:50.833075+00:00; normalized from quarterly dues.

20% ($66K)

Adjustable assumption - not a lending recommendation.

$329,500

Loan: $264K
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-15
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Keenan Market Position

A sourced read on Austin pricing, timing, and property scale. No automated valuation claim.

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

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Source: MLS Grid / Unlock MLS and Keenan Group review as of Apr 25, 2026.

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Verified property facts

Frequently Asked Questions

What school district is 5109 Portmarnock Ct in?

5109 Portmarnock Ct is zoned for Austin ISD with assigned schools: Blazier (elementary), Paredes (middle), Akins (high). School assignments should be verified directly with the district.

What are the property details for 5109 Portmarnock Ct?

5109 Portmarnock Ct is a Residential built in 1999 featuring 4 bedrooms, 2 full bathrooms, 2,417 square feet, 0.27-acre lot.

What are the property taxes for 5109 Portmarnock Ct?

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.

How does 5109 Portmarnock Ct compare with other homes in Austin?

5109 Portmarnock Ct was last listed at $329,500 and sold on March 25, 2013. The current MLS snapshot shows 153 active listings in 78747. Keenan Group has completed 1 verified transactions in 78747 within its 1,000+ completed transactions and $1B+ career volume across Austin.

What is the community structure at 5109 Portmarnock Ct?

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.

Why Choose the #1 Austin Board Team for Austin

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

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25+ years advising buyers and sellers in this community

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Last updated: 4/24/2026, 9:51:50 PM

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