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Keenan Group#1 Austin Board of Realtors Team 2024

$879,900

3Beds
3Baths
2,994Sq Ft
0.69 acresLot

503 Main St, Martindale, TX 78655

Reduced 7%$949,900
Martindale·MLS# 3029831·Built 1900·89 days on market

3 bed, 3 bath, 2,994 sqft on 0.69 acres in Martindale. Martindale, TX 78655. $879,900. SanMarcosCONSISD.

About This Home

The oldest home in Magical Martindale! Built by the town doctor, Dr. Lawson for his family between 1898 and 1900 and located in the Martindale Historical District, this 2,994 square-foot Queen Anne Victorian has passed through only four owners in its history. Situated on a block-deep 0.689 acres with mature trees, the home features a wraparound covered porch, hardwood floors, natural woodwork, multiple living and dining areas, transoms throughout, and five fireplaces. A rare find for the area, the home also includes an unfinished basement, offering storage or future potential. The original carriage house now serves as a 2-car garage, adding to the property's historic character. City water and sewer and central HVAC add everyday convenience to the charm. The property also has a grey water system that keeps the giant trees happy. Walk across the street to the San Marcos River and all that Martindale has to offer. A rare opportunity to own a piece of Martindale history - and the possibilities are endless! Showings are by appointment only.

Property Type
Residential
Year Built
1900
Lot Size
0.69 acres
Price / Sq Ft
$294
Garage
2 spaces

Listing information last updated August 28, 2026.

Listed by Midciti Realty

MLS# 3029831 • Active

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

Highlights

2-car garage with additional parking capacity
Generous 0.69-acre lot
Ceiling Fan(s)
Ceiling-High
Eat-in Kitchen
Interior Steps

Facts & Features

Interior

Features

  • Ceiling Fan(s)
  • Ceiling-High
  • Eat-in Kitchen
  • Interior Steps
  • Multiple Dining Areas
  • Multiple Living Areas
  • Natural Woodwork
  • Primary Bedroom on Main

Appliances

  • Built-In Oven(s)
  • Built-In Range
  • Dishwasher
  • Electric Water Heater

Flooring

  • Wood
Heating
Central
Cooling
Ceiling Fan(s),Central Air
Fireplaces
5
Exterior & Lot

Features

  • Exterior Steps

Construction

  • Wood Siding

Lot Features

  • City Lot
  • Level
  • Trees-Large (Over 40 Ft)

Fencing

  • Fenced

Foundation

  • Pillar
  • Post
  • Pier

Patio / Porch

  • Front Porch
  • Side Porch
  • Wrap Around
Roof
Metal,Shingle
Lot Size
0.69 Acres

Parking

  • Driveway
  • Garage
  • Gravel
Garage Spaces
2
Financial
Original List Price
$949,900
Price per Sq Ft
$294
Utilities
  • Cable Available
  • Electricity Connected
  • Sewer Connected
  • Water Connected
Water Source
Public
Sewer
Public Sewer

Transaction History

1 record on file

Every recorded listing, sale, and lease at 503 Main ST, whoever represented it.

  1. ActiveListed 2026
    Current price: $879,900Original list: $949,900MLS 3029831
    1. Listed · July 19, 2026$949,900
    2. Price changed · August 3, 2026$894,900
    3. Price changed · August 28, 2026$879,900

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

Price & Listing History

Price Change with current price, original ask, and market time.

View Timeline
Current list
$879,900
Original list
$949,900
Price movement
$70K reduction
Listed / DOM
Jul 19, 2026 · 89 days

Tax Record

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

Assessed Value
$886,341
Assessment Year
2025
Parcel ID
R-20-2000-0000-0063
$925K
$886K
$886,341
2025
$924,615
+4.3% from prev
2026
YearTaxesTotal AssessmentLandAdditions
2026+4.3%
—$924,615$409,643$514,972
2025
—$886,341$409,643$476,698
5-Year Change4.3%

Virtual Tour

Virtual tour of 503 Main St
Map showing 503 Main ST
503 Main ST
Directions

Zoned Schools

SanMarcosCONSISD

1 High School1 Middle School1 Elementary School

San Marcos

High SchoolGrades 9-12Zoned assignment

Goodnight

Middle SchoolGrades 6-8Zoned assignment

Dezavala

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
$4,874

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

20% ($176K)

Adjustable assumption - not a lending recommendation.

$879,900

Loan: $704K
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 Martindale pricing, timing, and property scale. No automated valuation claim.

List price

$879,900

Price per sqft

$294/sqft

Vs. Neighborhood guide reference price

Not available

Days on market

89 days

Original to current

$70K reduction

$949.9K original

Active inventory context

Ask for current inventory

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 16, 2026.

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Verified property facts

Frequently Asked Questions

How much is 503 Main St?

503 Main St is listed at $879,900 with 3 bedrooms, 3 full bathrooms, 2,994 square feet, 0.69-acre lot. This places it above the ZIP 78655 single-family closed-sale median price of $393,590 (ZIP 78655 geography · single-family closed sales · median sale price · trailing 12 months as of Oct 15, 2026).

What school district is 503 Main St in?

503 Main St is zoned for SanMarcosCONSISD with assigned schools: Dezavala (elementary), Goodnight (middle), San Marcos (high). School assignments should be verified directly with the district.

What are the property details for 503 Main St?

503 Main St is a Residential built in 1900 featuring 3 bedrooms, 3 full bathrooms, 2,994 square feet, 0.69-acre lot.

What are the property taxes for 503 Main St?

The most recent annual property tax for 503 Main St is $6,392. 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 should a buyer estimate the monthly payment for 503 Main St?

This page does not assume a mortgage rate or publish a monthly payment for 503 Main St. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 503 Main St compare with other homes in Martindale?

As of Oct 16, 2026, 503 Main St is offered at $879,900. The current MLS snapshot shows 10 active listings in 78655.

When was 503 Main St built?

503 Main St was built in 1900 (126 years ago). Buyers should budget for potential updates to major systems.

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 Martindale

#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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Listing courtesy of Unlock MLS as distributed by MLS GRID. Information deemed reliable but not guaranteed. Neither the listing broker nor Compass RE Texas, LLC shall be responsible for any typographical errors, misinformation, or misprints.

IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS, as amended from time to time.

Based on information submitted to MLS GRID as of 10/15/2026, 9:07:23 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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Last updated: 10/15/2026, 9:07:23 PM

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