How do I set up water and sewer in Sierra Vista?

Water and sewer in Sierra Vista (Iowa Colony, TX) is managed by Brazoria County MUD 31 / MUD 32. Setup requires contacting the MUD operator before your closing date.

What documents are needed for mailbox key pickup in Sierra Vista?

To pick up your mailbox keys for Sierra Vista, bring a government-issued Photo ID and your signed Closing Disclosure (CD) or Settlement Statement to the assigned post office.

How do I register children for school in Sierra Vista?

Sierra Vista is zoned to Alvin ISD. Complete online registration via the district portal and provide proof of residency, immunization records, and birth certificates.

← Back to Sierra Vista

Move-In & Utility Concierge

Sierra Vista

Iowa Colony, TX · Alvin ISD · 3.42% Total Tax Rate

Provided as a courtesy by

HoustonMasterPlanned.com

September 28, 2026

🔧 Utilities Setup

Water & Sewer: Brazoria County MUD #31 / #32 (Sierra Vista & Sterling Lakes) — SiEnviro (832) 490-1500

Trash Pickup: Best Trash (281) 313-2378 — Monday & Thursday pickup

Natural Gas: CenterPoint Energy (713-659-2111)

Electricity: Scan QR below to compare & lock in your TX electricity rate before closing

📬 Mailbox & HOA

Post Office: Rosharon Post Office, 18014 FM 521 Rd, Rosharon TX 77583

Phone: (281) 595-3331

Key Pickup: Photo ID + Closing Disclosure (CD) required for mailbox key pickup

HOA Mgmt: Sierra Vista Community Association — Crest Management

ARC Rule: ARC approval required for pools, fences, solar panels, and exterior modifications

🎓 Schools & Anchors

ISD: Alvin ISD

Elementary: Meridiana Elementary / Sanchez Elementary

Middle: Jackie Doucet Caffey Junior High

High School: Iowa Colony High School

Enroll Online: alvinisd.net/enrollment

Homestead Exemption: bbrazoriacad.org

Nearest H-E-B: H-E-B Manvel on Hwy 6 (4.5 mi)

🚨 Day-1 New Build Safety & Care

🔒 Smart Lock Reset: Reset factory master codes on Day 1 before moving valuables in.

💧 Main Shut-Off: Located in garage or front flowerbed box — know it before you need it.

💨 HVAC Dust Swap: Change AC filter at 30 days — construction sheetrock dust clogs coils fast.

🌱 MUD Lawn Watering: Follow MUD designated watering schedule to protect new sod and avoid fines.

🤠 Texas Admin & Legal Rules

🏛️ Homestead Exemption: Update TX Driver's License address within 30 days first (required for bbrazoriacad.org approval) — saves $300–$600+/yr.

📋 Builder Warranty: 10-year structural, 2-year mechanical, 1-year workmanship — document every issue in writing from Day 1.

🔍 11-Month Inspection: Schedule an independent inspector at month 11 — before your 1-year builder warranty expires.

📦 New Home Setup — Scan QR or Click Link to Compare & Save

💧

Day Zero

Water Softener & RO

Protect pipes from Houston hard water.

SpringWell / Aquasana

📱 Scan or click below

🪟

Pre-Closing

Custom Blinds

Order 2–3 wks early for Day 1 privacy.

The Shade Store / SelectBlinds

📱 Scan or click below

⚡

Best Rates

TX Electricity

Lock fixed rates before closing.

Rhythm / Energy Ogre / Reliant

📱 Scan or click below

🔌

Garage

EV Charging

240V Level-2 charger for your garage.

Emporia / Lectron / Autel

📱 Scan or click below

🔋

HOA Legal

Backup Power

Battery or standby gas generator.

EcoFlow / Anker / Northern Tool

📱 Scan or click below

📡

Day 1 Sync

Fiber Internet

Schedule install for move-in day.

AT&T Fiber / Xfinity

📱 Scan or click below

📦

Moving

Moving & Storage

Containers that flex with closing delays.

U-Pack / 1-800-PACK-RAT

📱 Scan or click below

🍳

Appliances

Appliance Packages

Full kitchen & laundry suites.

Samsung Bespoke / AJ Madison

📱 Scan or click below

🔐

Security

Home Security

Protect vacant home during move-in.

Vivint / ADT / SimpliSafe

📱 Scan or click below