Beautiful, very clean and updated 3 bedroom 2 bath modular home located on a 10 acre tract. Peaceful country living and scattered with mature oak trees. The open floor plan has a spacious living room, dining and kitchen spaces. The kitchen has ample cabinet space, a large island and great space for company to gather and a split bedroom floor plan. Enjoy an evening sitting on the covered porch or under the shade trees and you will likely see some deer strolling through. The 10 acres is a good mix of pasture and trees, great for gardening or livestock. Come take a look at your new home out in the country!
Active
$350,000
646 Old Colony Rd, Seguin, TX 78155
3beds
1,536sqft
Single Family Residence
Built in 2014
10 Acres Lot
$344,500 Zestimate®
$228/sqft
$-- HOA
What's special
Shade treesOpen floor planSplit bedroom floor planLarge islandDining and kitchen spacesCovered porch
- 24 days |
- 1,408 |
- 110 |
Zillow last checked:
Listing updated:
Listed by:
Karen McMillan (830)305-3600,
Karen McMillan Properties
Source: Central Texas MLS,MLS#: 614100
Originating MLS: Four Rivers Association of REALTORS
Originating MLS: Four Rivers Association of REALTORSLoading...
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Primary bedroom
- Dimensions: 14.5'x13'
Bedroom
- Dimensions: 14.8'x9.10'
Bedroom
- Dimensions: 14.8'x9.10'
Primary bathroom
- Dimensions: 14'x12'
Dining room
- Dimensions: 15'x9'
Kitchen
- Dimensions: 12'x11'
Laundry
- Dimensions: 7.5'x7.5'
Living room
- Dimensions: 20'x14.7"
Heating
- Central, Electric
Cooling
- Central Air, 1 Unit
Appliances
- Included: Dishwasher, Electric Range, Disposal, Water Heater, Some Electric Appliances, Microwave
- Laundry: Washer Hookup, Electric Dryer Hookup, Inside, Laundry Room
Features
- Ceiling Fan(s), Open Floorplan, Split Bedrooms, Separate Shower, Tub Shower, Walk-In Closet(s), Breakfast Bar, Kitchen Island, Kitchen/Family Room Combo
- Flooring: Carpet, Vinyl
- Attic: None
- Has fireplace: No
- Fireplace features: None
Interior area
- Total interior livable area: 1,536 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Detached Carport
- Carport spaces: 2
Features
- Levels: One
- Stories: 1
- Patio & porch: Covered, Porch
- Exterior features: Porch
- Pool features: None
- Fencing: None
- Has view: Yes
- View description: None
- Body of water: None
Lot
- Size: 10 Acres
Details
- Parcel number: 60685
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Modular/Prefab
- Property subtype: Single Family Residence
Materials
- Fiber Cement
- Foundation: Block
- Roof: Composition,Metal,Other,Shingle,See Remarks
Condition
- Resale
- Year built: 2014
Utilities & green energy
- Water: Private, Community/Coop, Well
- Utilities for property: Electricity Available, Trash Collection Private
Community & HOA
Community
- Features: None
HOA
- Has HOA: No
Location
- Region: Seguin
Financial & listing details
- Price per square foot: $228/sqft
- Tax assessed value: $186,075
- Annual tax amount: $1,939
- Date on market: 5/22/2026
- Cumulative days on market: 24 days
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional
- Electric utility on property: Yes
- Road surface type: Gravel, Paved
Estimated market value
$344,500
$327,000 - $362,000
$1,612/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/22/2026 | Listed for sale | $350,000-4.1%$228/sqft |
Source:  Central Texas MLS #614100 Report a problem | ||
| 4/11/2026 | Listing removed | $365,000$238/sqft |
Source:  LERA MLS #1898607 Report a problem | ||
| 1/30/2026 | Price change | $365,000-7.6%$238/sqft |
Source: LERA MLS #1898607 Report a problem | ||
| 9/6/2025 | Listed for sale | $395,000+31.7%$257/sqft |
Source: LERA MLS #1898607 Report a problem | ||
| 1/1/2020 | Listing removed | $300,000$195/sqft |
Source: CENTURY 21 Northside #1362397 Report a problem | ||
| 11/6/2017 | Listed for sale | $300,000$195/sqft |
Source: CENTURY 21 Northside #1277923 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $1,939 +21.2% | $137,184 +20% |
| 2024 | $1,600 -2.8% | $114,320 |
| 2023 | $1,646 -9.7% | $114,320 |
| 2022 | $1,822 -4.3% | $114,320 |
| 2021 | $1,903 +10.3% | $114,320 +15.8% |
| 2020 | $1,724 | $98,720 +8% |
| 2019 | -- | $91,433 -10.1% |
| 2018 | $1,833 +18.7% | $101,733 +18.5% |
| 2017 | $1,545 -10.1% | $85,823 -9.8% |
| 2016 | $1,718 +37.3% | $95,160 +19.3% |
| 2015 | $1,251 | $79,748 +8.9% |
| 2014 | $1,251 | $73,198 +12% |
| 2013 | -- | $65,350 -5.7% |
| 2012 | -- | $69,281 +9.2% |
| 2011 | -- | $63,437 |
| 2010 | -- | $63,437 |
| 2009 | -- | $63,437 +15.9% |
| 2008 | -- | $54,733 +28.2% |
| 2007 | -- | $42,677 +13% |
| 2006 | -- | $37,762 +14.4% |
| 2005 | -- | $33,002 -48% |
| 2004 | -- | $63,454 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: 78155
Nearby schools
GreatSchools rating
- 5/10Vogel Elementary SchoolGrades: K-5Distance: 8.1 mi
- 4/10Briesemeister Middle SchoolGrades: 6-8Distance: 10.4 mi
- 3/10Seguin High SchoolGrades: 9-12Distance: 11 mi
Schools provided by the listing agent
- Elementary: Vogel Elementary
- Middle: A.J. Briesemeister Middle School
- High: Seguin High School
- District: Seguin ISD
Source: Central Texas MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Texas
- Guadalupe County
- Seguin
- 78155
- 646 Old Colony Rd
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