Homes for Sale/Montgomery County/Montgomery/Walden 15
Active MLS #7256185 · 82 days on market

3734 Treasure Island

Montgomery, TX 77356
Subdivision  ·  Walden 15
List Price
$436,900
$215/SF
Beds
3
Baths
2
Sq Ft
2,031
Built
2026
Lot
0.15 ac
Garage
2-car
County
Montgomery
Tax Rate
0.22%

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
No description on fileThe listing agent has not provided a public description yet.

Features

§ 02

Interior

  • All Bedrooms Down
  • Heat: Central
  • Heat: Electric
  • Cool: Central Air
  • Cool: Electric

Exterior & lot

  • Near Golf Course
  • Roof: Composition
  • Foundation: Slab
  • Attached
  • Garage

Community

  • Style: Traditional

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Traditional
Year Built 2026
Year Built Source Builder
New Construction Yes
Property Condition Under Construction
Builder Name Tomlinson Enterprises

Building

Stories 1
Levels One
Living Area 2,031 sq ft
Living Area Source Builder
Building Area Total 2,031 sq ft
Foundation Slab
Construction Cement Siding, Stone, Wood Siding
Roof Composition

Rooms & Baths

Bedrooms 3
Bathrooms (total) 2
Bathrooms Full 2
Bathrooms Half 0
Rooms Total 7

Interior

Interior Features All Bedrooms Down

Exterior

Pool Private No

Parking & Garage

Garage Spaces 2
Attached Garage Yes
Parking Features Attached, Garage

Lot

Lot Size (acres) 0.1515
Lot Size Source Appraiser
Lot Features Near Golf Course

Location

County Montgomery
MLS Area Major 39
MLS Area Minor Lake Conroe Area
Subdivision Walden 15
Postal Code 77356

Utilities

Heating Central, Electric
Cooling Central Air, Electric
Water Source Public
Sewer Public Sewer

HOA / Association

HOA Yes
HOA Fee $1,150
HOA Fee Frequency Annually
HOA Name Walden CIA

Taxes, Terms & Disclosures

Tax Annual Amount $962 <small style="color:#6b7280">· from 2025 county roll</small>
Tax Year 2025 (county roll)
Tax Rate (est.) 0.22%
Parcel # 176684
Legal Description WALDEN 15, BLOCK 71, LOT 154
Lease Considered No
Disclosures Seller Disclosure

Room Layout

§ 04 · 7 rooms · MLS-supplied

Main level · 7

Primary Bedroom 16.5x14
Bedroom 12x12
Bedroom 12x12
Kitchen 11.5x20
Family Room 15.8x16.8
Dining Room 10x16.8
Utility Room 6.5x8

MUD Disclosure (§49.452)

§ 03 · Data moat
● §49.452 Notice on file
0.3200
TOTAL TAX RATE · PER $100 ASSESSED · 2026
JurisdictionMontgomery County MUD 9 CountyMontgomery TCEQ District ID5857400 Bonded indebtedness— Current year rate— FetchedApr 28, 2026
● Verdict unknown
● 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 0.3700 Resolved MUD jurisdiction Montgomery County MUD 9 Match confidence —

Taxes & Cost of Ownership

§ 04
● Estimated monthly payment
$2,703
30-YR FIXED · ADJUST ASSUMPTIONS BELOW
%
%
Principal & interest$2,623 Property tax$80 Homeowners insuranceTBD
Subtotal (P&I + Tax) $2,703
Yearly HOA fee $1,150

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
1.9855%
ALL 5 TAXING DISTRICTS · 2025 BILL
202320242025
MUD
0.37%
→ stable
School
1.09%
→ stable
City
—
→ stable
County
0.38%
→ stable
Other districts
0.15%
→ stable

HOA & Community

§ 05
● HOA details
$1,150
ANNUALLY
Association nameWalden CIA Management co.— Website— Phone— Cert on filepending
● Community amenities
grocery
· 0.7mi
Chevron Food Mart · 1.4mi
Walmart Supercenter · 2.0mi
park
· 0.9mi
Cape Conroe Park · 1.7mi
· 1.5mi
gas_station
Chevron Food Mart · 1.4mi
post_office
USPS Collection Box · 1.4mi
Dr. James Field · 3.7mi
Lone Star Post, Pack and Parcel · 3.8mi
police_station
Montgomery County Sheriff - District 5 Patrol · 1.4mi
Montgomery Police Department · 4.8mi
Willis Police Department · 8.9mi
gym
pool · 1.4mi
CAPFit24 · 2.0mi
Fearless Boxing Gym · 2.1mi

Broadband & Connectivity

§ 06 · Rolled up from MLS
● Max advertised speed at this address
2,000 Mbps
Fiber available · cable ok
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
Copper
Consolidated Communications
100 / 10 Mbps
● LOW LATENCY
Licensed Fixed Wireless
T-Mobile
100 / 20 Mbps
● LOW LATENCY
GSO Satellite
HughesNet
100 / 5 Mbps
+ 2 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
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
Walden 15
TIER: SUBDIVISION
Subdivision name (MLS)Walden 15 City · ZIPMontgomery · 77356 CountyMontgomery Listings in subdivision671 Active now17 Sold (last 12 mo)14 Curated amenities60
● Year-built distribution
2000s 5 2005s 1 2010s 4 2015s 2 2020s 1 2025s 3

Fire Protection

§ 11
Nearest station
Montgomery Fire Department Station 54
· Montgomery
Distance
1.1 mi
Straight-line from listing
ISO rating
—
Future data point
Avg. response
—
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48339694305 · ACS 2023
Median HH income
$77,500
ACS 2023
Median home value
$290,800
Census self-report
Owner-occupied
77%
2,096 housing units
Bachelor's+
44%
Adults 25+
Median age
37.0
Population 5,329
Work from home
22%
of commuters
Commute 45min+
41%
of commuters
Below poverty
6.5%
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
3734 Treasure Island, Montgomery, TX 77356
Montgomery County · 30.41°N, 95.63°W
grocery
—
0.7 mi · 3 within 2 mi
park
—
0.9 mi · 7 within 2 mi
gas_station
Chevron Food Mart
1.4 mi · 1 within 2 mi
post_office
USPS Collection Box
1.4 mi · 1 within 2 mi
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Jul 3, 2026 Listed $436,900 Geren Sims
Dec 31, 2025 Built —
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Geren Sims · CB&A, Realtors
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 26, 2026.
MLS# 7256185 · LIST DATE: Jul 3, 2026 · PARCEL: 176684
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, 10:44 PM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity