Homes for Sale/Harris County/Humble/Groves Sec 18
Active MLS #47772931 · 104 days on market

12623 Sumter National Drive

Humble, TX 77346
Subdivision  ·  Groves Sec 18
List Price
$360,000
$151/SF · 3.6% below neighborhood median
Beds
4
Baths
3
Sq Ft
2,388
Built
2018
Lot
6,802 sf
Garage
2-car
County
Harris
Tax Rate
3.20%

Schools

§ 03
District
Elementary GROVES EL B
Middle WEST LAKE MIDDLE C
High SUMMER CREEK H S CCMR 59% · Grad 96% C
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

Beautiful one-story home in the sought-after community of The Groves in Humble, TX! This one-story, 4-bedroom, 3-bath home offers an open-concept layout with a spacious kitchen, dining, and living area designed for everyday living and entertaining. Features include tile and carpet flooring, a tankless water heater, washer, dryer, refrigerator, full sprinkler system, exterior lighting, and leaf-guard gutters for easy maintenance. Enjoy move-in-ready convenience and modern finishes throughout. Residents of The Groves enjoy exceptional amenities including miles of walking and biking trails, playgrounds, splash pad, fitness areas, and a resort-style pool. Conveniently located near shopping, dining, schools, and major commuter routes, this home combines comfort, convenience, and community living. Schedule your showing today!

Features

§ 02

Interior

  • Walk In Pantry
  • Ceiling Fans
  • Programmable Thermostat
  • Dishwasher
  • Disposal
  • Gas Oven
  • Gas Range
  • Microwave
  • Dryer
  • Refrigerator
  • Tankless Water Heater
  • Washer
  • Carpet
  • Tile
  • Heat: Central
  • Heat: Gas
  • Cool: Central Air
  • Cool: Electric

Exterior & lot

  • Covered Patio
  • Fence
  • Patio
  • Subdivision
  • Pond On Lot
  • Back Yard
  • Covered
  • Deck
  • Roof: Composition
  • Foundation: Slab
  • Attached
  • Driveway
  • Garage
  • Association

Community

  • Clubhouse
  • Playground
  • Pool
  • Guard
  • Prewired
  • Security System Leased
  • Style: Traditional

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Traditional
Year Built 2018
Year Built Source PublicRecords
New Construction No

Building

Stories 1
Levels One
Living Area 2,388 sq ft
Living Area Source Appraiser
Building Area Total 2,388 sq ft
Foundation Slab
Construction Brick, Vinyl Siding
Roof Composition

Rooms & Baths

Bedrooms 4
Bathrooms (total) 3
Bathrooms Full 3
Bathrooms Half 0
Rooms Total 6
Fireplaces 0

Interior

Interior Features Walk In Pantry, Ceiling Fans, Programmable Thermostat
Flooring Carpet, Tile
Appliances Dishwasher, Disposal, Gas Oven, Gas Range, Microwave, Dryer, Refrigerator, Tankless Water Heater, Washer
Laundry Washer Hookup, Gas Dryer Hookup
Security Prewired, Security System Leased

Exterior

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

Parking & Garage

Garage Spaces 2
Attached Garage Yes
Parking Features Attached, Driveway, Garage

Lot

Lot Size (sq ft) 6,802
Lot Size (acres) 0.1562
Lot Size Source Appraiser
Lot Features Subdivision, Pond On Lot

Location

County Harris
MLS Area Major 1
MLS Area Minor Summerwood/Lakeshore
Subdivision Groves Sec 18
Postal Code 77346

Utilities

Heating Central, Gas
Cooling Central Air, Electric
Water Source Public
Sewer Public Sewer
Energy Efficient Thermostat, Water Heater

HOA / Association

HOA Yes
HOA Fee $297
HOA Fee Frequency Quarterly
HOA Name The Groves Community Association
Fee Includes Clubhouse
Amenities Clubhouse, Playground, Pool, Guard

Taxes, Terms & Disclosures

Tax Annual Amount $11,513
Tax Year 2025
Tax Rate (est.) 3.20%
Parcel # 139-399-003-0002
Legal Description LT 2 BLK 3 GROVES SEC 18
Listing Terms Cash, Conventional, FHA, Va Loan
Lease Considered No

Room Layout

§ 04 · 6 rooms · MLS-supplied

Main level · 6

Living Room 24x15
Kitchen 24x8
Primary Bedroom 16x15
Bedroom 12x11
Bedroom 12x11
Bedroom 12x11

MUD Disclosure (§49.452)

§ 03 · Data moat
● §49.452 Notice on file
1.0500
TOTAL TAX RATE · PER $100 ASSESSED · 2025
JurisdictionHarris County MUD 504 CountyHarris TCEQ District ID3737237 Bonded indebtedness$247,320,000 Current year rate0.0000 FetchedApr 23, 2026
● Stale — high risk
● 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 1.0500 Resolved MUD jurisdiction Harris County MUD 504 Match confidence

Taxes & Cost of Ownership

§ 04
● Estimated monthly payment
$3,121
30-YR FIXED · ADJUST ASSUMPTIONS BELOW
%
%
Principal & interest$2,162 Property tax$959 Homeowners insuranceTBD
Subtotal (P&I + Tax) $3,121
Yearly HOA fee $1,188

Illustrative only, not a quote. P&I assumes the values entered above. Insurance and HOA dues vary — consult licensed lender and insurance agent for accurate quote.

● Effective tax rate · 3-year history
3.0753%
ALL 10 TAXING DISTRICTS · 2025 BILL
202320242025
MUD
1.05%
→ stable
School
1.11%
→ stable
City
→ stable
County
0.38%
→ stable
Other districts
0.54%
→ stable

HOA & Community

§ 05
● HOA details
$297
QUARTERLY
Association nameThe Groves Community Association Management co. Website Phone Cert on filepending
Fee includes
Clubhouse
● Community amenities
park
Exploration Trails · 0.1mi
The Nest · 0.2mi
· 0.3mi
dog_park
Trail of the Lakes MUD Dog Park · 0.8mi
pharmacy
H-E-B Pharmacy · 0.9mi
CVS Pharmacy · 1.8mi
CVS Pharmacy · 2.1mi
grocery
H-E-B · 0.9mi
Walmart Neighborhood Market · 1.1mi
· 1.2mi
restaurant
Iza Robata · 1.0mi
Southern Maid Donuts · 1.2mi
Whataburger · 1.0mi
gas_station
H-E-B · 1.0mi
Shell · 1.3mi
Mobil · 1.6mi

Broadband & Connectivity

§ 06 · Rolled up from MLS
● Max advertised speed at this address
5,000 Mbps
Fiber available · cable ok
Fiber to the Premises
Tachus Fiber Internet
5,000 / 5,000 Mbps
● LOW LATENCY
Fiber to the Premises
AT&T
5,000 / 5,000 Mbps
● LOW LATENCY
Fiber to the Premises
Xfinity
2,000 / 1,000 Mbps
● LOW LATENCY
Coaxial Cable
Xfinity
2,000 / 250 Mbps
● LOW LATENCY
Coaxial Cable
Astound Broadband
1,500 / 50 Mbps
● LOW LATENCY
Fiber to the Premises
Brightspeed
1,000 / 1,000 Mbps
● LOW LATENCY
Licensed Fixed Wireless
Verizon
300 / 20 Mbps
● LOW LATENCY
NGSO Satellite
Starlink
280 / 30 Mbps
● LOW LATENCY
+ 6 additional provider(s)

Environmental Risk

§ 08
X
FEMA Zone
Zone X · Minimal risk
Outside 100-year and 500-year floodplains. No flood insurance required by lender.
PANEL 48201C SFHA NO SOURCE 48201C_STUDY1
🌡 Heat days >95°F
65 days/yr above 95°F
Plus 11 days above 100°F. NOAA station records, 2016-2025 average.
💨 30-day air quality
AQI 48 · Good
Average daily AQI for the 30 days ending 2026-04-01. EPA AQS county monitors. Higher = worse.
🌵 Drought (current)
No drought (D1 or worse)
US Drought Monitor county reading, week of 2026-09-15.
Sources: FEMA NFHL · NOAA GHCN-Daily · EPA AQS · US Drought Monitor. Climate rollup last computed Sep 23, 2026.

Recent Comparable Sales

§ 09
8 comparable sales nearby · sold median $156/SFAddress-level sold detail is available to registered users. Reach out to Allen for the full comparable-sales report.

Subdivision & Master Plan

§ 10
● Master plan
Groves Sec 18
TIER: SUBDIVISION
Subdivision name (MLS)Groves Sec 18 City · ZIPHumble · 77346 CountyHarris Listings in subdivision29 Active now1 Sold (last 12 mo)2 Curated amenities60
● Year-built distribution
2015s 1

Fire Protection

§ 11
Nearest station
Atascocita Fire and Emergency Medical Service Station 29
· Humble
Distance
1.8 mi
Straight-line from listing
ISO rating
Future data point
Avg. response
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48201250408 · ACS 2023
Median HH income
$107,831
ACS 2023
Median home value
$363,800
Census self-report
Owner-occupied
73%
5,144 housing units
Bachelor's+
49%
Adults 25+
Median age
31.4
Population 14,195
Work from home
16%
of commuters
Commute 45min+
8%
of commuters
Below poverty
11.9%
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
12623 Sumter National Drive, Humble, TX 77346
Harris County · 29.96°N, 95.19°W
park
Exploration Trails
0.1 mi · 7 within 2 mi
dog_park
Trail of the Lakes MUD Dog Park
0.8 mi · 1 within 2 mi
pharmacy
H-E-B Pharmacy
0.9 mi · 1 within 2 mi
grocery
H-E-B
0.9 mi · 3 within 2 mi
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Jun 11, 2026 Listed $360,000 Debra Sanders
Dec 31, 2017 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Debra Sanders · United Real Estate
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# 47772931 · LIST DATE: Jun 11, 2026 · PARCEL: 139-399-003-0002
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 23, 2026, 11:00 PM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity