513 N San Marcos Street, Seguin, TX 78155

Local realty services provided by:ERA Experts
513 N San Marcos Street,Seguin, TX 78155
$449,900
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  • - Beds
  • - Baths
  • 2,618 sq. ft.
  • Multi-family
  • Active
Listed by: joshua brunner
Office: bray real estate group
MLS#:605075
Source:TX_FRAR

Price summary

  • Price:$449,900
  • Price per sq. ft.:$171.85

About this home

Rare opportunity to acquire a cash-flowing quadplex in the heart of Seguin’s city center with an ultra-low 2.25 assumable loan and flexible owner financing available. This unique, income-producing property consists of four total units: a primary single-family residence, a detached garage apartment, and a duplex with two 1-bedroom, 1-bath units—offering excellent tenant diversity and strong rental appeal. Three of the four units have been recently upgraded with new flooring and new HVAC systems, significantly reducing near-term capital expenditures and improving tenant comfort and retention. Additional improvements throughout the property make this a true turnkey investment with reliable, consistent cash flow. The assumable 2.25 interest rate provides a massive advantage over current market rates, dramatically improving cash-on-cash returns, while the seller’s willingness to owner finance the remaining balance creates a rare opportunity for favorable, creative financing with

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Home facts

  • Year built:1930
  • Listing ID #:605075
  • Added:1 day(s) ago
  • Updated:February 20, 2026 at 03:15 AM

Rooms and interior

  • Living area:2,618 sq. ft.

Heating and cooling

  • Cooling:3 Units, Ceiling Fans
  • Heating:Multiple Heating Units

Structure and exterior

  • Roof:Composition, Shingle
  • Year built:1930
  • Building area:2,618 sq. ft.
  • Lot area:0.38 Acres

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$449,900
  • Price per sq. ft.:$171.85
Some properties that appear for sale on this web site may subsequently have been sold and may no longer be available. The data relating to real estate for sale on this web site comes in part from the FHAAR IDX INFO SHARE PROGRAM. Real estate listings held by brokerage firms other than ERA Experts include the name of the listing agent. Copyright 2026 FHAAR IDX INFO SHARE PROGRAM. Last Updated February 20, 2026

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