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Verified property facts
636 Martingale St is listed at $486,900 with 2 bedrooms, 2 full bathrooms, 1,851 square feet, 0.18-acre lot.
636 Martingale St is zoned for Georgetown ISD with assigned schools: Jo Ann Ford (10/10) (elementary), Douglas Benold (8/10) (middle), Georgetown (8/10) (high). School assignments should be verified directly with the district.
636 Martingale St is a Residential built in 2022 featuring 2 bedrooms, 2 full bathrooms, 1,851 square feet, 0.18-acre lot.
636 Martingale St 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.
The most recent annual property tax for 636 Martingale St is $7,718. 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.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Price Change with current price, original ask, and market time.
Live the good life in Sun City Georgetown, a 55+ community known for its golf courses, trails, clubs, & amenities. This practically new, thoughtfully upgraded home is ideal for buyers seeking low-maintenance living without compromise. Enjoy a functional floor plan with 2 bedrooms and 2 baths, plus an office/flex space, perfect for guests, hobbies or working from home. Step onto the screened-in porch overlooking a large backyard with no neighbors behind — rare privacy in Sun City. Xeriscaping adds instant curb appeal & care-free maintenance. Home is conveniently located near the amenity center with easy access to Ronald Reagan Blvd and is minutes to Georgetown’s shopping, dining & medical facilities. Residents say living in Sun City is like “living in a resort year-round,”. This home complements that lifestyle with comfort, privacy & upgrades already done. Move in & start enjoying all that Sun City has to offer!
Property Type
Residential
Year Built
2022
Lot Size
0.18 acres
$/Sq Ft
$263
HOA
$1960/mo
Garage
4 spaces
Listed by Bramlett Partners
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2026 | — | $424,396 | $80,000 | $344,396 |
Georgetown ISD
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)
$486,900
Luxury property intelligence
A sourced read on Sun City Nbrhd 78 pricing, timing, and property scale. No automated valuation claim.
List price
$486,900
Price per sqft
$263/sqft
Vs. Sun City Nbrhd 78 median
Not available
Days on market
130 days
Original to current
$2K reduction
$488.9K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 9, 2026.
Request Private Market AnalysisWith 20% down ($97,380) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 636 Martingale St is around $3,170 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $486,900, 636 Martingale St is in the Sun City Nbrhd 78 market where there are currently 348 active listings in 78633. The Keenan Group has completed 3 transactions in 78633 as part of 1,000+ career sales totaling $1B+ across Austin.
636 Martingale St was built in 2022, making it 4 years old with relatively recent construction.
636 Martingale St is part of a managed community with HOA dues of $1,960 annually. 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.
5 events on record
Current Price
$486,900
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2026 | — | $424,396 | $80,000 | $344,396 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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