
$480,000
3 beds | 2 baths | 2,210 sqft
11357 Grand Harbor Boulevard, Montgomery, TX

For sale
$1,299,900
Roughly $7,990/mo at 20% down, 6.5% over 30 years, including tax. That is 197% above the $437,000 median across 1,257 homes for sale in Montgomery.
Written by Jay from this home’s 50 listing photos
This two-story traditional brick home features an open floor plan with high ceilings, medium wood and tile flooring, a curved staircase, and a fireplace. The gourmet kitchen is equipped with white custom cabinets, black granite counters, an island, stainless appliances, a double oven, a gas range, and a built-in wine cooler. Interior spaces also include extensive built-in library shelving, a wine cellar, a private gym, a sauna, walk-in closets with a custom island, and a primary bath with a double vanity, soaking tub, and walk-in shower. Situated on a private wooded lot with maintained landscaping and tree views, the exterior offers a covered patio, a large yard that fits a pool, and a commercial-grade three-car garage.
No known risk factors reported for this home.
Grand Harbor 04
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Explore the map| Sep 10, 2026Listed for sale | $1,300,000 |
11405 Royal Haven Lane, Montgomery, TX is listed at $1,299,900, or about $201 per square foot.
This home has 5 bedrooms and 5 bathrooms across 6,454 square feet, and was built in 2003.
Property tax is $17,000 per year.
11405 Royal Haven Lane, Montgomery, TX is served by MADELEY RANCH ELEMENTARY SCHOOL (Elementary), MONTGOMERY JUNIOR HIGH SCHOOL (Middle), MONTGOMERY HIGH SCHOOL (High). The home is zoned to the Montgomery school district.
This listing has 1 recorded price event. It was first listed at $1,300,000 on Sep 10, 2026, and is now listed at $1,299,900. The full history is shown above.
At 20% down on a 6.5% 30-year fixed rate, principal and interest on 11405 Royal Haven Lane, Montgomery, TX come to about $6,573 a month. Adding property tax of about $1,417 brings the estimate to about $7,990 a month. Insurance is not included.
$1,299,900 is about 197% above the $437,000 median list price across the 1,257 homes for sale in Montgomery, TX. The comparable homes below run $480,000 to $969,900.
Yes — 11405 Royal Haven Lane, Montgomery, TX is currently listed for sale on GotNest.
Listed by Jack McLemore · ListingResults.com · MLS #TREC#0460808 · Source: HAR

$480,000
3 beds | 2 baths | 2,210 sqft
11357 Grand Harbor Boulevard, Montgomery, TX

$969,900
4 beds | 4 baths | 3,943 sqft
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