Homes for Sale/Harris County/Houston/Cobblestone
Active MLS #5678287 · 8 days on market

999 Post Oak Lane

Houston, TX 77056
Subdivision  ·  Cobblestone
List Price
$865,000
$271/SF
Beds
4
Baths
3
Sq Ft
3,193
Built
1977
Lot
4,143 sf
Garage
2-car
County
Harris
Tax Rate
1.33%

Schools

§ 03
District
Elementary BRIARGROVE EL B
Middle TANGLEWOOD MIDDLE C
High WISDOM H S CCMR 84% · Grad 58% 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

Beautifully updated brick townhome in Post Oak Timber, designed by renowned architect Lucian Hood. Ideally located in a sought-after Tanglewood/Galleria pocket just minutes from Memorial Park, this residence offers a secure lock-and-leave lifestyle. The home features 10-foot ceilings, double-paned windows and abundant natural light. Spacious family and formal dining rooms are ideal for living and entertaining. The 2022 renovated kitchen features lacquer cabinetry, Bosch five-burner gas cooktop, double ovens and stainless appliances. The spacious primary suite includes a 2023 renovated spa-like bath with soaking tub, separate shower and dual closets. Additional spaces include a study, game room/optional fourth bedroom and downstairs bedroom/flex room. A private courtyard with fountain, covered pergola and deck provides an inviting outdoor retreat. Full-home generator, two-car garage, two private parking spaces and guest parking complete this exceptional home.

Features

§ 02

Interior

  • Wet Bar
  • Bidet
  • Brick Walls
  • Balcony
  • Bedroom On Main Level
  • Crown Molding
  • Double Vanity
  • Entrance Foyer
  • En Suite Bathroom
  • Full Bath On Main Level
  • Hollywood Bath
  • High Ceilings
  • Pantry
  • Quartz Counters
  • Soaking Tub
  • Separate Shower
  • Tub Shower
  • Upper Level Primary

Exterior & lot

  • Balcony
  • Deck
  • Fence
  • Hot Tub Spa
  • Sprinkler Irrigation
  • Patio
  • Rooftop
  • Roof: Composition
  • Foundation: Pillar Post Pier
  • Foundation: Slab
  • Additional Parking
  • Attached
  • Garage
  • Garage Door Opener
  • Association

Community

  • Pool
  • Trash
  • Guard
  • Security System Owned
  • Smoke Detectors
  • East
  • Style: Traditional

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Townhouse
Sub Type Additional Townhouse
Architectural Style Traditional
Year Built 1977
Year Built Source PublicRecords
New Construction No
Builder Name Barnett Builders

Building

Stories 2
Levels Two
Living Area 3,193 sq ft
Living Area Source Appraiser
Building Area Total 3,193 sq ft
Foundation Pillar Post Pier, Slab
Construction Brick
Roof Composition

Rooms & Baths

Bedrooms 4
Bedrooms Possible 4
Bathrooms (total) 3
Bathrooms Full 3
Bathrooms Half 0
Rooms Total 9
Fireplaces 1
Fireplace Features Gas Log

Interior

Interior Features Wet Bar, Bidet, Brick Walls, Balcony, Bedroom On Main Level, Crown Molding, Double Vanity, Entrance Foyer, En Suite Bathroom, Full Bath On Main Level, Hollywood Bath, High Ceilings, Pantry, Quartz Counters, Soaking Tub, Separate Shower, Tub Shower, Upper Level Primary, Walk In Closets, Wired For Sound, Window Treatments
Flooring Carpet, Marble, Tile, Wood
Appliances Double Oven, Dryer, Dishwasher, Electric Oven, Gas Cooktop, Disposal, Microwave, Washer, Energy Star Qualified Appliances, Wine Refrigerator
Laundry Laundry In Utility Room
Windows Low Emissivity Windows, Window Coverings
Security Security System Owned, Smoke Detectors

Exterior

Exterior Features Balcony, Deck, Fence, Hot Tub Spa, Sprinkler Irrigation, Patio
Patio / Porch Balcony, Deck, Patio, Rooftop
Pool Private No
Pool Features Association
View Type East

Parking & Garage

Garage Spaces 2
Attached Garage Yes
Parking Features Additional Parking, Attached, Garage, Garage Door Opener

Lot

Lot Size (sq ft) 4,143
Lot Size Source Appraiser
Direction Faces West

Location

County Harris
MLS Area Major 22
MLS Area Minor Tanglewood Area
Subdivision Cobblestone
Road Surface Concrete
Postal Code 77056

Utilities

Heating Central, Gas, Zoned
Cooling Central Air, Electric, Zoned
Water Source Public
Sewer Public Sewer
Electric Generator
Energy Efficient Appliances, Exposure Shade, Thermostat, Windows

HOA / Association

HOA Fee $4,000
HOA Fee Frequency Annually
HOA Name Post Oak HOA/Cassellton
Fee Includes Common Areas, Trash
Amenities Pool, Trash, Guard

Taxes, Terms & Disclosures

Tax Annual Amount $11,544 <small style="color:#6b7280">· from 2025 county roll</small>
Tax Year 2025 (county roll)
Tax Rate (est.) 1.33%
Parcel # 106-982-000-0004
Legal Description LT K COBBLESTONE
Listing Terms Cash, Conventional
Lease Considered No

Room Layout

§ 04 · 9 rooms · MLS-supplied

Main level · 5

Living Room 19x15
Dining Room 17x14
Kitchen 18x8
Bedroom 14x12
Utility Room 10x8

Second level · 4

Primary Bedroom 21x14
Bedroom 13x12
Bedroom 19x15
Office 9x7

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
$6,156
30-YR FIXED · ADJUST ASSUMPTIONS BELOW
%
%
Principal & interest$5,194 Property tax$962 Homeowners insuranceTBD
Subtotal (P&I + Tax) $6,156
Yearly HOA fee $4,000

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
2.1252%
ALL 8 TAXING DISTRICTS · 2025 BILL
202320242025
MUD
→ stable
School
0.88%
→ stable
City
→ stable
County
0.38%
→ stable
Other districts
0.87%
→ stable

HOA & Community

§ 05
● HOA details
$4,000
ANNUALLY
Association namePost Oak HOA/Cassellton Management co. Website Phone Cert on filepending
Fee includes
CommonAreas · Trash
● Community amenities
park
Waldemar Park · 0.1mi
Four Oaks Place · 0.4mi
Splash Pads · 0.4mi
grocery
Valero · 0.2mi
Kirkwood Food Mart · 0.4mi
Whole Foods Market · 0.6mi
place_of_worship
Saint Martin's Episcopal Church · 0.3mi
Westheimer Community Church · 0.3mi
First Baptist Church · 1.2mi
veterinary
Lakeside Animal Clinic · 0.3mi
Safari Animal Hospital · 1.0mi
Houston SPCA Veterinary Clinic · 1.9mi
restaurant
Post Oak Grill · 0.3mi
Domoishi · 0.4mi
Jack in the Box · 0.9mi
gym
Revolution Studio · 0.4mi
Club Westside · 0.9mi
Booker T's Gym Arena · 1.0mi

Broadband & Connectivity

§ 06 · Rolled up from MLS
● Max advertised speed at this address
5,000 Mbps
Fiber available · cable ok
Fiber to the Premises
AT&T
5,000 / 5,000 Mbps
● LOW LATENCY
Fiber to the Premises
Xfinity
2,000 / 250 Mbps
● LOW LATENCY
Coaxial Cable
Xfinity
2,000 / 250 Mbps
● LOW LATENCY
Licensed Fixed Wireless
Verizon
1,000 / 75 Mbps
● LOW LATENCY
Unlicensed Fixed Wireless
Rural Telecommunications of America
300 / 150 Mbps
● LOW LATENCY
NGSO Satellite
Starlink
280 / 30 Mbps
● LOW LATENCY
Licensed Fixed Wireless
T-Mobile
100 / 20 Mbps
● LOW LATENCY
Copper
AT&T
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 48201C SFHA NO SOURCE 48201C_STUDY1
🌡 Heat days >95°F
54 days/yr above 95°F
Plus 8 days above 100°F. NOAA station records, 2016-2025 average.
💨 30-day air quality
AQI 48 · Good
Average daily AQI for the 30 days ending 2026-04-01. 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
2 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
Cobblestone
TIER: SUBDIVISION
Subdivision name (MLS)Cobblestone City · ZIPTexas City · 77591 CountyGalveston Listings in subdivision383 Active now4 Sold (last 12 mo)11 Curated amenities60
● Year-built distribution
1975s 1 1995s 2 2020s 1

Fire Protection

§ 11
Nearest station
Houston Fire Department Station 2
Distance
1.1 mi
Straight-line from listing
ISO rating
Future data point
Avg. response
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48201431701 · ACS 2023
Median HH income
$106,190
ACS 2023
Median home value
$979,200
Census self-report
Owner-occupied
50%
1,208 housing units
Bachelor's+
76%
Adults 25+
Median age
54.8
Population 2,039
Work from home
27%
of commuters
Commute 45min+
0%
of commuters
Below poverty
2.6%
tract-level

Amenities & Nearby Places

§ 13

Grocery

Whole Foods Market
0.6 mi · 5 within 1.5 mi

Schools

St. Martin's Episcopal Preschool
0.3 mi · 5 within 1.5 mi

Parks

Water Park Destination Guide
0.4 mi · 5 within 1.5 mi

Restaurants

High Tower Cafe
0.3 mi · 8 within 1.5 mi

Cafés

Starbucks
0.2 mi · 5 within 1.5 mi

Gyms

Mokara Spa
0.3 mi · 3 within 1.5 mi
Data: Google Places (refreshed every 7 days). Last fetched May 10, 2026.

Location & Neighborhood

§ 13
● This Home
999 S Post Oak Lane, Houston, TX 77056
Harris County · 29.76°N, 95.46°W
park
Waldemar Park
0.1 mi · 4 within 2 mi
grocery
Valero
0.2 mi · 2 within 2 mi
place_of_worship
Saint Martin's Episcopal Church
0.3 mi · 2 within 2 mi
veterinary
Lakeside Animal Clinic
0.3 mi · 1 within 2 mi
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Sep 16, 2026 Listed $865,000 Robin Tucker
Dec 31, 1976 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Robin Tucker · Martha Turner Sotheby's International Realty
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 Sep 20, 2026.
MLS# 5678287 · LIST DATE: Sep 16, 2026 · PARCEL: 106-982-000-0004
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, 9:33 AM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity