For sale

$329,900

21318 Mountain Ash Dr, New Caney, TX 77357

4beds

2,532sqft

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Single Family Residence

Built in 2023

8,385 Square Feet Lot

$323,600 Zestimate^®

$130/sqft

$63/mo HOA

What's special

Welcome to 21318 Mountain Ash Drive, a newer home in the desirable Harrington Trails community. Nestled on a quiet, established cul-de-sac, this property boasts one of the larger backyards in the area for playful use or future customization. A nice covered patio provides outdoor enjoyment. Inside, you’ll find an open-concept layout that seamlessly connects the kitchen, dining, and living areas—perfect for everyday living/hosting guests. The main level adds a 2nd bedroom with an adjoining full bath, ideal for visitors or easily used as a home office or den. The spacious primary suite includes a large walk-in closet. Upstairs, a family/game room creates a second living space, accompanied by two additional bedrooms and a full bathroom. Refrigerator, washer, and dryer included. Residents of Harrington Trails enjoy fantastic amenities such as an on-site elementary school, community pool, recreation areas, and walking trails.

3 days

87

2

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 3
Full bathrooms: 3

Rooms

Room types: Family Room, Utility Room

Primary bathroom

Features: Full Secondary Bathroom Down, Primary Bath: Double Sinks, Primary Bath: Separate Shower, Secondary Bath(s): Tub/Shower Combo

Kitchen

Features: Kitchen open to Family Room, Pantry

Heating

Natural Gas

Cooling

Ceiling Fan(s), Electric

Appliances

Included: Water Heater, Disposal, Dryer, Refrigerator, Washer, Freestanding Oven, Gas Oven, Microwave, Gas Range, Dishwasher
Laundry: Electric Dryer Hookup, Washer Hookup

Features

1 Bedroom Down - Not Primary BR, 2 Bedrooms Up, Primary Bed - 1st Floor, Walk-In Closet(s)
Flooring: Carpet, Vinyl

Interior area

Total structure area: 2,532
Total interior livable area: 2,532 sqft

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Property

Parking

Total spaces: 2
Parking features: Attached
Attached garage spaces: 2

Features

Stories: 2
Patio & porch: Covered
Exterior features: Sprinkler System
Fencing: Back Yard

Lot

Size: 8,385 Square Feet
Features: Back Yard, Cul-De-Sac, Subdivided, 0 Up To 1/4 Acre

Details

Parcel number: 520923

Construction

Type & style

Home type: SingleFamily
Architectural style: Traditional
Property subtype: Single Family Residence

Materials

Brick, Cement Siding
Foundation: Slab
Roof: Composition

Condition

New construction: No
Year built: 2023

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: Harrington Trails

HOA

Has HOA: Yes
Amenities included: Clubhouse, Picnic Area, Playground, Pool, Trail(s)
HOA fee: $750 annually

Location

Region: New Caney

Financial & listing details

Price per square foot: $130/sqft
Tax assessed value: $309,747
Annual tax amount: $9,896
Date on market: 6/13/2026
Ownership: Full Ownership
Road surface type: Concrete

Estimated market value

$323,600

$307,000 - $340,000

$2,295/mo

Price history

Date	Event	Price
6/15/2026	Listed for sale	$329,900$130/sqft
Source: HAR #26432899 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$3,793 -17.1%	$309,747 -4.7%
2024	$4,576 +778.5%	$324,902 +1040.8%
2023	$521	$28,480 -33%
2022	--	$42,500

Find assessor info on the county website

Monthly payment

Est. payment

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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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