Homes for Sale/Karnes County/Karnes City/Karnes City
Active MLS #30947590 · 29 days on market

310 Main Avenue

Karnes City, TX 78118
Subdivision  ·  Karnes City
List Price
$115,000
$70/SF
Beds
3
Baths
2
Sq Ft
1,648
Built
1930
Lot
9,757 sf
Garage
0-car
County
Karnes
Tax Rate
2.34%

Schools

§ 03
District
Elementary ROGER E SIDES ELEMENTARY SCHOOL N/R
Middle KARNES CITY J H C
High KARNES CITY H S CCMR 85% · Grad 72% B
TEA accountability ratings reflect 2024–25 where available. School attendance zones are subject to district redistricting — confirm directly with the district before making a school-based decision.

Overview

§ 01

Step into a home crafted for effortless living, exceptional privacy, and unforgettable everyday moments. Designed with seamless flow in mind, the open heart of the residence easily transforms from calm morning coffee routines to lively evening gatherings. Sunlight fills the space, showcasing warm finishes, functional design choices, and comfortable corners built for pure relaxation. Your personal retreat offers a peaceful sanctuary away from the hustle, complete with ample space to recharge and organize effortlessly. Step outside to your private outdoor oasis—a versatile backdrop perfect for weekend barbecues, garden projects, or relaxing under the open sky. Nestled in a friendly neighborhood with easy access to everyday essentials and routine commutes, this turnkey gem delivers the perfect blend of suburban warmth and low-maintenance convenience.

Features

§ 02

Interior

  • Breakfast Bar
  • En Suite Bathroom
  • Granite Counters
  • Kitchen Family Room Combo
  • Pots And Pan Drawers
  • Walk In Closets
  • Ceiling Fans
  • Dishwasher
  • Disposal
  • Heat: Central
  • Heat: Gas
  • Cool: Central Air
  • Cool: Electric

Exterior & lot

  • Deck
  • Fence
  • Patio
  • Private Yard
  • Other
  • Back Yard
  • Roof: Composition
  • Foundation: Slab

Community

  • Smoke Detectors
  • Style: Traditional

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Traditional
Year Built 1930
Year Built Source PublicRecords
New Construction No

Building

Stories 1
Levels One
Living Area 1,648 sq ft
Living Area Source Appraiser
Building Area Total 1,648 sq ft
Foundation Slab
Construction Cement Siding
Roof Composition

Rooms & Baths

Bedrooms 3
Bathrooms (total) 2
Bathrooms Full 2
Bathrooms Half 0
Rooms Total 6

Interior

Interior Features Breakfast Bar, En Suite Bathroom, Granite Counters, Kitchen Family Room Combo, Pots And Pan Drawers, Walk In Closets, Ceiling Fans
Appliances Dishwasher, Disposal
Security Smoke Detectors

Exterior

Exterior Features Deck, Fence, Patio, Private Yard
Patio / Porch Deck, Patio
Fencing Back Yard
Pool Private No

Parking & Garage

Garage Spaces 0

Lot

Lot Size (sq ft) 9,757
Lot Size (acres) 0.2240
Lot Size Source Appraiser
Lot Features Other

Location

County Karnes
MLS Area Major 83
Subdivision Karnes City
Postal Code 78118

Utilities

Heating Central, Gas
Cooling Central Air, Electric
Water Source Public
Sewer Public Sewer

Taxes, Terms & Disclosures

Tax Annual Amount $2,696
Tax Year 2025
Tax Rate (est.) 2.34%
Parcel # 1063040
Legal Description KARNES CITY LOT 6-8 BLK 4 (202100003360)
Listing Terms Cash, Conventional, Investor Financing, Va Loan
Lease Considered No

Room Layout

§ 04 · 6 rooms · MLS-supplied

Main level · 6

Primary Bedroom 14 x 12
Bedroom 12 x 11
Bedroom 12 x 10
Living Room 18 x 15
Dining Room 10 x 5
Kitchen 5 X 5

MUD Disclosure (§49.452)

§ 03 · Data moat
● §49.452 Notice
Not in archive
This MUD is not yet in our §49.452 archive. We'll add it on request.

Texas Water Code §49.452 requires districts to publish annual notices with tax rate, bonded indebtedness, and assessed value. Most Harris-area MUDs publish these; a handful managed by Inframark do not.

Request this notice
● What this tells you

The §49.452 notice is the only public document that lists a MUD's exact tax rate, outstanding bond debt, and the assessed value used to compute your taxes — direct from the district, not the MLS. If the district is newer or has more bonds outstanding than its neighbors, your effective tax rate will be higher here than just across the street.

Listing's rolled-up MUD rate Resolved MUD jurisdiction not mapped Match confidence

Taxes & Cost of Ownership

§ 04
Tax breakdown not availableWe could not resolve the taxing jurisdictions for this listing. We will enrich this when the county tax roll loads.

HOA & Community

§ 05
No HOA on recordIf this is an HOA property, details are not yet loaded. Full cert available on request.

Broadband & Connectivity

§ 06
Broadband not mappedWe have not yet resolved FCC provider data for this block.

Environmental Risk

§ 08
?
FEMA Zone
Flood zone: not mapped by FEMA for this area
No FEMA digital flood map covers this location, so this property's flood risk has not been established. Verify flood insurance requirements with your lender.
SFHA NOT DETERMINED
🌡 Heat days >95°F
83 days/yr above 95°F
Plus 29 days above 100°F. NOAA station records, 2016-2025 average.
30-day air qualityData not yet available
Drought (current)Data not yet available
Sources: FEMA NFHL · NOAA GHCN-Daily · EPA AQS · US Drought Monitor. Climate rollup last computed Sep 23, 2026.

Recent Comparable Sales

§ 09
No comps within 0.5 mi in the last 90 daysExpand the search radius via the "Full report" CTA.

Subdivision & Master Plan

§ 10
● Master plan
Karnes City
TIER: SUBDIVISION
Subdivision name (MLS)Karnes City City · ZIPKarnes City · 78118 CountyOther Listings in subdivision1 Active now1 Sold (last 12 mo)0 Curated amenities0
● Year-built distribution
No build-year dataWill populate from the parcel roll.

Fire Protection

§ 11
Nearest station
Karnes City Volunteer Fire Department
Distance
0.1 mi
Straight-line from listing
ISO rating
Future data point
Avg. response
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48255970200 · ACS 2023
Median HH income
$60,699
ACS 2023
Median home value
$98,600
Census self-report
Owner-occupied
52%
1,745 housing units
Bachelor's+
14%
Adults 25+
Median age
36.0
Population 4,087
Work from home
5%
of commuters
Commute 45min+
14%
of commuters
Below poverty
19.3%
tract-level

Amenities & Nearby Places

§ 13

Active listing — amenities should populate from the go-live pipeline. Click to fetch now if missing.

Location & Neighborhood

§ 13
● This Home
310 E Main Avenue, Karnes City, TX 78118
Karnes County · 28.88°N, 97.90°W
No curated amenities within 2 mi yet.
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Aug 26, 2026 Listed $115,000 Ozzie Ramirez
Dec 31, 1929 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Ozzie Ramirez · AEA Realty, LLC
Data provided by Houston Realtors Information Service (HAR MLS). Information deemed reliable but not guaranteed. All measurements, square footage, and school assignments should be independently verified. HAR MLS content last updated Sep 22, 2026.
MLS# 30947590 · LIST DATE: Aug 26, 2026 · PARCEL: 1063040
R
EHO
REALTOR® · Equal Housing Opportunity
HAR.com Copyright © 2026, Houston Realtors Information Service, Inc. Deemed reliable, not guaranteed — independently verify. HARMLS last updated Sep 24, 2026, 2:49 AM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity