Schools

§ 03

District

Elementary	SORTERS MILL EL	C
Middle	WHITE OAK MIDDLE	D
High	PORTER H S CCMR 91% · Grad 96%	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

Escape the hustle and bustle of city living and discover the perfect blend of country charm and modern convenience in this stunning custom-built home located in the sought-after **Riverwalk subdivision**. Situated on 1.50 acres, this beautiful 3-bedroom, 2.5-bath residence offers an open-concept design with a spacious kitchen overlooking an expansive, football-field-sized backyard—perfect for entertaining, recreation, or simply enjoying the peace and privacy of country living. Thoughtfully designed with both comfort and functionality in mind, the home features a dedicated theater room, a 3-car garage, an oversized pantry, and a generously sized laundry room. Additional upgrades include a whole-home Generac generator installed in 2024 and a PureAgain water filtration system throughout the home. If you've been dreaming of more space, privacy, and a slower pace of life without sacrificing convenience to Houston, this exceptional Riverwalk property is one you won't want to miss.

Features

§ 02

Interior

All Bedrooms Down
Double Vanity
High Ceilings
Pantry
Soaking Tub
Separate Shower
Tub Shower
Walk In Pantry
Kitchen Dining Combo
Programmable Thermostat
Electric Oven
Gas Cooktop
Disposal
Microwave
Dryer
Refrigerator
Wine Refrigerator
Washer

Exterior & lot

Covered Patio
Fence
Sprinkler Irrigation
Patio
Private Yard
Cul De Sac
Subdivision
Back Yard
Covered
Deck
Roof: Composition
Foundation: Slab
Attached
Garage
Garage Door Opener

Community

Park
Smoke Detectors
Style: Traditional

Property Details

§ 03 · Full MLS record

Property

Property Type	Residential
Property Sub Type	Detached
Architectural Style	Traditional
Year Built	2023
Year Built Source	PublicRecords
New Construction	No

Building

Stories	1
Levels	One
Living Area	2,532 sq ft
Living Area Source	Owner
Building Area Total	2,532 sq ft
Foundation	Slab
Construction	Brick, Cement Siding
Roof	Composition

Rooms & Baths

Bedrooms	3
Bathrooms (total)	3
Bathrooms Full	2
Bathrooms Half	1
Rooms Total	6
Fireplaces	1
Fireplace Features	Gas Log

Interior

Interior Features	All Bedrooms Down, Double Vanity, High Ceilings, Pantry, Soaking Tub, Separate Shower, Tub Shower, Walk In Pantry, Kitchen Dining Combo, Programmable Thermostat
Flooring	Carpet, Wood
Appliances	Electric Oven, Gas Cooktop, Disposal, Microwave, Dryer, Refrigerator, Wine Refrigerator, Washer
Laundry	Washer Hookup, Gas Dryer Hookup
Security	Smoke Detectors

Exterior

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

Parking & Garage

Garage Spaces	3
Attached Garage	Yes
Parking Features	Attached, Garage, Garage Door Opener

Lot

Lot Size (acres)	1.5000
Lot Size Source	Appraiser
Lot Features	Cul De Sac, Subdivision

Location

County	Montgomery
MLS Area Major	40
MLS Area Minor	Porter/New Caney West
Subdivision	Riverwalk 03
Postal Code	77365

Utilities

Heating	Propane
Cooling	Central Air, Electric
Water Source	Public
Sewer	Aerobic Septic
Electric	Generator
Energy Efficient	Hvac, Thermostat

HOA / Association

HOA	Yes
HOA Fee	$390
HOA Fee Frequency	Annually
HOA Name	Spectrum HOA
Amenities	Park

Taxes, Terms & Disclosures

Tax Annual Amount	$11,979
Tax Year	2025
Tax Rate (est.)	1.93%
Parcel #	274807
Legal Description	S834903 - RIVERWALK 03, BLOCK 3, LOT 10, ACRES 1.5
Listing Terms	Cash, Conventional, FHA, Va Loan
Lease Considered	No
Disclosures	Exclusions Disclosure

Room Layout

§ 04 · 6 rooms · MLS-supplied

Main level · 6

Primary Bedroom	18 x 15.5
Bedroom	11 X 13
Bedroom	11 X 11
Living Room	20.7 x 16.2
Kitchen	20.8 x 13.3
Media Room	18 x 15

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

● Estimated monthly payment

$4,721

30-YR FIXED · ADJUST ASSUMPTIONS BELOW

Interest rate

%

Down payment

%

Principal & interest$3,723 Property tax$998 Homeowners insuranceTBD

Subtotal (P&I + Tax) $4,721

Yearly HOA fee $390

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

1.8855%

ALL 5 TAXING DISTRICTS · 2025 BILL

202320242025

MUD

—

→ stable

School

1.26%

→ stable

City

—

→ stable

County

0.38%

→ stable

Other districts

0.25%

→ stable

HOA & Community

§ 05

● HOA details

$390

ANNUALLY

Association nameSpectrum HOA Management co.— Website— Phone— Cert on filemls-trestle

● Community amenities

post_office

Summer Hills Post office boxes · 1.0mi
United States Postal Service · 3.2mi
United States Postal Service · 5.3mi

park

Sun Point Park · 1.4mi
Mirror Lake Park · 1.6mi
Cumberland Park · 1.8mi

grocery

· 1.6mi
· 1.7mi
Circle K · 1.8mi

place_of_worship

Evergreen Missionary Baptist Church · 1.7mi
· 2.7mi
Pinecrest Assembly of God Church · 3.2mi

gas_station

Exxon · 1.8mi
Phillips 66 · 2.0mi
Shell · 2.1mi

restaurant

McDonald's · 1.9mi
Church's Chicken · 2.0mi
Sonic · 2.0mi

Broadband & Connectivity

§ 06 · Rolled up from MLS

● Max advertised speed at this address

2,000 Mbps

Fiber available · cable ok

Coaxial Cable

Xfinity

2,000 / 250 Mbps

● LOW LATENCY

Fiber to the Premises

Xfinity

2,000 / 1,000 Mbps

● LOW LATENCY

Fiber to the Premises

Tachus Fiber Internet

1,000 / 1,000 Mbps

● LOW LATENCY

Coaxial Cable

Optimum

940 / 35 Mbps

● LOW LATENCY

Licensed Fixed Wireless

Verizon

300 / 20 Mbps

● LOW LATENCY

NGSO Satellite

Starlink

280 / 30 Mbps

● LOW LATENCY

Licensed Fixed Wireless

AT&T

100 / 20 Mbps

● LOW LATENCY

Licensed Fixed Wireless

T-Mobile

100 / 20 Mbps

● LOW LATENCY

+ 3 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 48339C SFHA NO SOURCE 48339C_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 51 · Moderate

Average daily AQI for the 30 days ending 2026-02-28. 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

3 comparable sales nearbyAddress-level sold detail is available to registered users. Reach out to Allen for the full comparable-sales report.

Subdivision & Master Plan

§ 10

● Master plan

RIVERWALK 03

TIER: SUBDIVISION

Subdivision name (MLS)RIVERWALK 03 City · ZIPPorter · 77365 CountyMontgomery Listings in subdivision728 Active now14 Sold (last 12 mo)9 Curated amenities60

● Year-built distribution

2000s 1 2005s 4 2010s 1 2020s 2 2025s 1

Fire Protection

§ 11

Nearest station

South Montgomery County Fire Department Station 115

· Spring

Distance

1.7 mi

Straight-line from listing

ISO rating

—

Future data point

Avg. response

—

From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48339692302 · ACS 2023

Median HH income

$70,375

ACS 2023

Median home value

$116,400

Census self-report

Owner-occupied

95%

1,650 housing units

Bachelor's+

11%

Adults 25+

Median age

42.5

Population 4,776

Work from home

11%

of commuters

Commute 45min+

42%

of commuters

Below poverty

20.3%

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

23148 Madeira Court, Porter, TX 77365

Montgomery County · 30.10°N, 95.31°W

post_office

Summer Hills Post office boxes

1.0 mi · 1 within 2 mi

park

Sun Point Park

1.4 mi · 6 within 2 mi

grocery

—

1.6 mi · 4 within 2 mi

place_of_worship

Evergreen Missionary Baptist Church

1.7 mi · 1 within 2 mi

Interactive map coming in v0.2 — currently showing schematic placement.