Homes for Sale/Montgomery County/Montgomery/Grand Harbor 14
Active MLS #37693352 · 51 days on market

18803 Serene Water Drive

Montgomery, TX 77356
Subdivision  ·  Grand Harbor 14
List Price
$800,000
$247/SF · 92.5% above neighborhood median
Beds
5
Baths
4
Sq Ft
3,233
Built
2026
Lot
1.07 ac
Garage
3-car
County
Montgomery
Tax Rate
0.15%

Schools

§ 03
District
Elementary MADELEY RANCH EL B
Middle MONTGOMERY J H C
High MONTGOMERY H S CCMR 85% · Grad 98% 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

MOVE IN READY—Nestled within the prestigious gated Grand Harbor community, this expertly designed 5 bedroom home includes a mother-in-law ensuite, optional study & 3.5 bathrooms, complemented by a unique extended 3 car garage on a 1-acre lot. Grand entry with soaring 19' vaulted ceilings, welcomes you into the elegant ambiance of the family room adorned with bright, airy picture windows providing serene views of your private backyard through a luxurious extended covered patio. Open-concept family room seamlessly transitions into the chef-inspired kitchen, at the heart of the home. This culinary space boasts granite countertops, spacious walk-in pantry, stainless steel appliances, & a grand island, perfect for gatherings. Primary suite serves as a tranquil retreat with a spacious walk-in closet and an opulent bathroom complete with a freestanding soaker tub, Walk-in Shower & dual vanities. A Conveniently located mudroom adjoins the expansive laundry room, enhancing everyday living.

Features

§ 02

Interior

  • All Bedrooms Down
  • Double Vanity
  • Entrance Foyer
  • En Suite Bathroom
  • Full Bath On Main Level
  • Granite Counters
  • High Ceilings
  • Kitchen Island
  • Kitchen Family Room Combo
  • Bath In Primary Bedroom
  • Main Level Primary
  • Multiple Primary Suites
  • Pantry
  • Self Closing Cabinet Doors
  • Split Bedrooms
  • Self Closing Drawers
  • Soaking Tub
  • Separate Shower

Exterior & lot

  • Covered Patio
  • Deck
  • Sprinkler Irrigation
  • Paved Driveway
  • Porch
  • Patio
  • Private Yard
  • Tennis Courts
  • Other
  • Subdivision
  • Pond On Lot
  • None
  • Covered
  • Roof: Composition
  • Roof: Metal
  • Foundation: Slab
  • Attached
  • Driveway

Community

  • Boat Ramp
  • Clubhouse
  • Picnic Area
  • Park
  • Tennis Courts
  • Trails
  • Gated
  • Controlled Access
  • Smoke Detectors
  • Style: Contemporary Modern
  • Style: Ranch

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Contemporary Modern, Ranch
Year Built 2026
Year Built Source Builder
New Construction Yes
Property Condition Under Construction
Builder Name AmeriTrend Homes

Building

Stories 1
Levels One
Living Area 3,233 sq ft
Living Area Source Builder
Building Area Total 3,233 sq ft
Foundation Slab
Construction Brick, Stone
Roof Composition, Metal

Rooms & Baths

Bedrooms 5
Bedrooms Possible 5
Bathrooms (total) 4
Bathrooms Full 3
Bathrooms Half 1
Rooms Total 12

Interior

Interior Features All Bedrooms Down, Double Vanity, Entrance Foyer, En Suite Bathroom, Full Bath On Main Level, Granite Counters, High Ceilings, Kitchen Island, Kitchen Family Room Combo, Bath In Primary Bedroom, Main Level Primary, Multiple Primary Suites, Pantry, Self Closing Cabinet Doors, Split Bedrooms, Self Closing Drawers, Soaking Tub, Separate Shower, Two Bedrooms Down, Tub Shower, Vaulted Ceilings
Flooring Concrete, Plank, Vinyl
Appliances Double Oven, Dishwasher, Gas Cooktop, Disposal, Microwave, Energy Star Qualified Appliances
Laundry Electric Dryer Hookup, Gas Dryer Hookup
Windows Low Emissivity Windows
Security Controlled Access, Smoke Detectors

Exterior

Exterior Features Covered Patio, Deck, Sprinkler Irrigation, Paved Driveway, Porch, Patio, Private Yard, Tennis Courts
Patio / Porch Covered, Deck, Patio, Porch
Fencing None
Pool Private No

Parking & Garage

Garage Spaces 3
Attached Garage Yes
Parking Features Attached, Driveway, Garage, Golf Cart Garage, Garage Door Opener, Oversized, Tandem

Lot

Lot Size (acres) 1.0686
Lot Size Source Appraiser
Lot Features Other, Subdivision, Pond On Lot
Additional Parcels Yes
Additional Parcel Info 53801401500

Location

County Montgomery
MLS Area Major 39
MLS Area Minor Lake Conroe Area
Subdivision Grand Harbor 14
Road Surface Concrete
Postal Code 77356

Utilities

Heating Central, Gas
Cooling Central Air, Electric
Water Source Public
Sewer Aerobic Septic, Septic Tank
Energy Efficient Appliances, Hvac, Insulation, Lighting, Thermostat, Windows

HOA / Association

HOA Yes
HOA Fee $1,600
HOA Fee Frequency Annually
HOA Name Grand Harbor POA
Fee Includes Clubhouse, Common Areas, Other
Amenities Boat Ramp, Clubhouse, Picnic Area, Park, Tennis Courts, Trails, Gated

Taxes, Terms & Disclosures

Tax Annual Amount $1,203 <small style="color:#6b7280">· from 2025 county roll</small>
Tax Year 2025 (county roll)
Tax Rate (est.) 0.15%
Parcel # 364689
Legal Description S538014 - GRAND HARBOR 14, BLOCK 1, LOT 15, ACRES 1.0686
Listing Terms Cash, Conventional, FHA, Texas Vet, Usda Loan, Va Loan
Lease Considered No
Disclosures None

Room Layout

§ 04 · 12 rooms · MLS-supplied

Main level · 11

Entry Foyer 8' x 11'
Kitchen 17' x 22'5"
Dining Room 12' x 11'
Living Room 23' x 19'
Utility Room 14' x 11'5"
Primary Bedroom 17' x 17'
Bedroom 14' x 12'
Bedroom 11'5" x 11'5"
Bedroom 11' x 11'
Primary Bathroom 17'5" x 11'
Porch 30'5" x 24'

Other · 1

Primary Bedroom 15'5" x 13'5"

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
● Estimated monthly payment
$4,904
30-YR FIXED · ADJUST ASSUMPTIONS BELOW
%
%
Principal & interest$4,804 Property tax$100 Homeowners insuranceTBD
Subtotal (P&I + Tax) $4,904
Yearly HOA fee $1,600

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
1.6155%
ALL 4 TAXING DISTRICTS · 2025 BILL
202320242025
MUD
→ stable
School
1.09%
→ stable
City
→ stable
County
0.38%
→ stable
Other districts
0.15%
→ stable

HOA & Community

§ 05
● HOA details
$1,600
ANNUALLY
Association nameGrand Harbor POA Management co. Website Phone Cert on filepending
Fee includes
Clubhouse · CommonAreas · Other
● Community amenities
park
· 0.7mi
· 0.9mi
· 1.3mi
gym
Spring Fitness Montgomery · 0.8mi
Anytime Fitness · 1.9mi
HOTWORX - Montgomery, TX - HWY 105 · 1.5mi
coffee
Starbucks · 1.3mi
Starbucks · 1.5mi
Urban Coffee Culture · 1.8mi
grocery
Kroger Marketplace · 1.3mi
Chevron Food Mart · 1.6mi
Brookshire Brothers · 1.9mi
bank
Coinstar Kiosk · 1.3mi
Simmons Bank · 1.4mi
Amegy Bank · 1.7mi
restaurant
Starbucks · 1.3mi
Taste of China · 1.3mi
Chronic Tacos · 1.3mi

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
MidSouth Fiber Internet
5,000 / 5,000 Mbps
● LOW LATENCY
Fiber to the Premises
Fidium Fiber
2,000 / 2,000 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
Optimum
940 / 35 Mbps
● LOW LATENCY
Copper
Consolidated Communications
500 / 75 Mbps
● LOW LATENCY
Licensed Fixed Wireless
Verizon
300 / 20 Mbps
● LOW LATENCY
+ 5 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
57 days/yr above 95°F
Plus 12 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
8 comparable sales nearby · sold median $129/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
GRAND HARBOR 14
TIER: SUBDIVISION
Subdivision name (MLS)GRAND HARBOR 14 City · ZIPMontgomery · 77356 CountyMontgomery Listings in subdivision94 Active now2 Sold (last 12 mo)1 Curated amenities60
● Year-built distribution
2005s 1 2025s 1

Fire Protection

§ 11
Nearest station
Montgomery Fire Department Station 51
· Montgomery
Distance
1.6 mi
Straight-line from listing
ISO rating
Future data point
Avg. response
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48339694303 · ACS 2023
Median HH income
$130,389
ACS 2023
Median home value
$614,900
Census self-report
Owner-occupied
77%
1,449 housing units
Bachelor's+
41%
Adults 25+
Median age
39.4
Population 3,757
Work from home
40%
of commuters
Commute 45min+
8%
of commuters
Below poverty
8.8%
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
18803 Serene Water Drive, Montgomery, TX 77356
Montgomery County · 30.41°N, 95.67°W
park
0.7 mi · 5 within 2 mi
gym
Spring Fitness Montgomery
0.8 mi · 1 within 2 mi
coffee
Starbucks
1.3 mi · 1 within 2 mi
grocery
Kroger Marketplace
1.3 mi · 1 within 2 mi
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Aug 4, 2026 Listed $800,000 Brandi Stroka
Dec 31, 2025 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Brandi Stroka · Richards & Associates Real Est
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 Aug 25, 2026.
MLS# 37693352 · LIST DATE: Aug 4, 2026 · PARCEL: 364689
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, 4:59 AM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity