NOT LISTED FOR SALE

18989 Harbor Side Blvd Montgomery, TX 77356

Lake Conroe Neighborhood

Estimated Value: $682,000 - $699,477

4 Beds
3.5 Baths
3,006 Sq Ft
$229/Sq Ft Est. Value

Sale Details

Date Sold: August 21, 2025

Current estimated payment $4,498 / mo

111 Days on Market

Highlights

  • Boat Ramp
  • Gated with Attendant
  • 1.05 Acre Lot
  • Stewart Creek Elementary School Rated A
  • In Ground Pool
  • Canal View

About This Home

As of August 2025

This beautifully maintained home sitting in the peaceful Harbor Side subdivision sits on just over an acre, offers 4 bedrooms of which two are primary ensuites, 3.5 bathrooms making it the perfect multi-generational home. The large gourmet kitchen complete with prep sink, abundant cabinetry, lots of lighted countertop space & large walk-in pantry are perfect for any cook.
Others features include formal dining room, dedicated office/study, large laundry room, & luxurious primary bath with steam shower & jetted tub. Added bonuses: fully equipped weight room, study, wet bar, outdoor kitchen w/ brand new equipment ready to be installed, gated pool w/ dramatic waterfall features, expansive deck, & oversized 3-car garage. This freshly painted Harbor Side gem is a rare combination of space, comfort, & resort-style living just waiting for you to make it your home.
All measurements & information regarding this home are to be independently verified by the buyer & buyer's agent.

Last Agent to Sell the Property

Brandi Avila

Camelot Realty Group License #0657704 Listed on: 04/11/2025

Last Buyer's Agent

Darla Nunley

Designed Realty Group License #0627097

Designed Realty Group

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $8,960

Year Built

  • Built in 2005

Lot Details

  • 1.05 Acre Lot
  • Lot Dimensions are 138 x 331
  • Back Yard Fenced
  • Cleared Lot

HOA Fees

  • $133 Monthly HOA Fees

Parking

  • 3 Car Attached Garage
  • Garage Door Opener
  • Driveway

Home Design

  • Traditional Architecture
  • Brick Exterior Construction
  • Slab Foundation
  • Composition Roof
  • Stone Siding

Interior Spaces

  • 3,006 Sq Ft Home
  • 1-Story Property
  • Wet Bar
  • Crown Molding
  • High Ceiling
  • Ceiling Fan
  • Wood Burning Fireplace
  • Gas Log Fireplace
  • Window Treatments
  • Formal Entry
  • Family Room Off Kitchen
  • Breakfast Room
  • Dining Room
  • Home Office
  • Utility Room
  • Canal Views

Kitchen

  • Breakfast Bar
  • Walk-In Pantry
  • Electric Oven
  • Gas Cooktop
  • Microwave
  • Dishwasher
  • Kitchen Island
  • Granite Countertops
  • Disposal
  • Pot Filler

Flooring

  • Carpet
  • Tile
  • Travertine

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Double Vanity
  • Hydromassage or Jetted Bathtub
  • Steam Shower
  • Separate Shower

Laundry

  • Laundry Room
  • Washer and Electric Dryer Hookup

Home Security

  • Security Gate
  • Fire and Smoke Detector

Eco-Friendly Details

  • Energy-Efficient Thermostat
  • Ventilation

Pool

  • In Ground Pool
  • Fiberglass Pool

Outdoor Features

  • Deck
  • Covered Patio or Porch
  • Outdoor Kitchen

Schools

  • Stewart Creek Elementary School
  • Montgomery Junior High School
  • Montgomery High School

Utilities

  • Central Heating and Cooling System
  • Heating System Uses Gas
  • Programmable Thermostat
  • Water Softener is Owned
  • Aerobic Septic System
  • Septic Tank

Community Details

Overview

  • Grand Harbor Poa, Phone Number (936) 582-1054
  • Harbor Side Subdivision

Amenities

  • Picnic Area

Recreation

  • Boat Ramp
  • Community Boat Dock
  • Community Playground

Security

  • Gated with Attendant
  • Controlled Access

Home Details

Home Type

Single Family

Est. Annual Taxes

$8,960

Year Built

Built in 2005

Lot Details

1.05 Acres

HOA Fees

$133 per month

Parking

3

Listing Details

  • Property Sub Type: Detached
  • Prop. Type: Residential
  • Building Stories: 1
  • Year Built: 2005
  • Lot Size Acres: 1.051
  • Lot Size: 138 x 331
  • Road Surface Type: Asphalt
  • Subdivision Name: Harbor Side
  • Architectural Style: Traditional
  • Garage Yn: Yes
  • Unit Levels: One
  • New Construction: No
  • Efficiency: Thermostat
  • UniversalParcelId: urn:reso:upi:2.0:US:48339:5724-02-03100
  • Special Features: VirtualTour
  • Stories: 1

Interior Features

  • Appliances: Dishwasher, Electric Oven, Gas Cooktop, Disposal, Microwave, Oven, Water Softener Owned
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Total Bedrooms: 4
  • Fireplace Features: Gas, Gas Log, Wood Burning
  • Fireplaces: 1
  • Fireplace: Yes
  • Flooring: Carpet, Tile, Travertine
  • Interior Amenities: Wet Bar, Breakfast Bar, Crown Molding, Dual Sinks, Double Vanity, Entrance Foyer, Granite Counters, High Ceilings, Jetted Tub, Kitchen Island, Kitchen/Family Room Combo, Pot Filler, Separate Shower, Walk-In Pantry, Window Treatments, Ceiling Fan(s), Programmable Thermostat
  • Living Area: 3006.0
  • Dining Room Type: Breakfast Room/Nook, Dining Room, Entry/Foyer, Family Room, Office, Utility Room
  • Window Features: Window Coverings

Exterior Features

  • Disclosures: Seller Disclosure
  • Roof: Composition
  • Fencing: Back Yard
  • Lot Features: Cleared, Subdivision, Views
  • Pool Features: Fiberglass, In Ground
  • Pool Private: Yes
  • View: Canal, Water
  • View: Yes
  • Construction Type: Brick, Stone
  • Exterior Features: Covered Patio, Deck, Fence, Outdoor Kitchen, Porch, Patio
  • Foundation Details: Slab
  • Patio And Porch Features: Covered, Deck, Patio, Porch

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 3.0
  • Parking Features: Attached, Driveway, Garage, Garage Door Opener

Utilities

  • Laundry Features: Washer Hookup, Electric Dryer Hookup
  • Security: Security Gate, Gated with Attendant, Controlled Access, Smoke Detector(s)
  • Cooling: Central Air, Electric
  • Cooling Y N: Yes
  • Heating: Central, Gas
  • Heating Yn: Yes
  • Sewer: Other, Aerobic Septic, Septic Tank
  • Water Source: Other

Condo/Co-op/Association

  • Amenities: Boat Dock, Boat Ramp, Controlled Access, Picnic Area, Playground
  • Association Fee: 1600.0
  • Association Fee Frequency: Annually
  • Association Name: Grand Harbor POA
  • Phone: 936-582-1054
  • Association: Yes

Schools

  • Elementary School: STEWART CREEK ELEMENTARY SCHOOL
  • Junior High Dist: 37 - Montgomery
  • High School: MONTGOMERY HIGH SCHOOL
  • Middle Or Junior School: MONTGOMERY JUNIOR HIGH SCHOOL

Green Features

  • Green Indoor Air Qlty: Ventilation

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 8960.0

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Apr 11, 2025
Closed on
Aug 21, 2025
Sold by
Bought by
Seller's Agent
Brandi Avila
Camelot Realty Group
Buyer's Agent
Darla Nunley
Designed Realty Group
List Price
$749,500
Views
78
Current Estimated Value
$689,869

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-1.56%

Purchase Details

Closed on
Jan 24, 2012
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$258,445
Interest Rate
4%
Mortgage Type
New Conventional

Purchase Details

Closed on
Aug 22, 2003
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$309,000
Interest Rate
6.1%
Mortgage Type
Construction
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- Mcknight Title
-- Servicelink
-- --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $348,000
Previous Owner $250,000
Previous Owner $210,000
Previous Owner $258,445
Previous Owner $309,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
08/21/2025 08/21/25 Sold -- -- --
08/01/2025 08/01/25 Pending -- -- --
07/10/2025 07/10/25 Price Changed $738,500 -0.8% $246 / Sq Ft
06/15/2025 06/15/25 Price Changed $744,500 -0.7% $248 / Sq Ft
04/11/2025 04/11/25 For Sale $749,500 -- $249 / Sq Ft
Source: Houston Association of REALTORS®

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $7,284 $608,436
2024 $7,284 $553,124
2023 $6,314 $502,840 $57,810 $546,790
2022 $7,991 $457,130 $57,810 $462,190
2021 $7,581 $415,570 $57,810 $357,760
2020 $8,367 $437,180 $57,810 $379,370
2019 $8,846 $443,060 $57,810 $394,760
2018 $7,275 $402,780 $26,280 $394,760
2017 $7,346 $366,160 $26,280 $339,880
2016 $7,303 $364,000 $26,280 $339,880
2015 $6,381 $330,910 $26,280 $304,630
2014 $6,381 $330,910 $26,280 $304,630
Source: Public Records

Agents Affiliated with this Home

  • Brandi Avila

    Seller's Agent in 2025

    Brandi Avila

    Camelot Realty Group

    (832) 545-5125

    7 in this area

    64 Total Sales

    Brandi Avila
    Section Image
  • Darla Nunley

    Buyer's Agent in 2025

    Darla Nunley

    Designed Realty Group

    (281) 324-1300

    4 in this area

    119 Total Sales

    Darla Nunley
    Section Image
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Map

Source: Houston Association of REALTORS®

MLS Number: 70305618

Houston Association of REALTORS®

APN: 5724-02-03100

Texas Montgomery County Montgomery 77356 Lake Conroe

18989 Harbor Side Blvd, Montgomery, TX

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Houston Association of REALTORS® Copyright 2026, Houston REALTORS® Information Service, Inc.
The information provided is exclusively for consumers’ personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed.

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