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Keenan Group#1 Austin Board of Realtors Team 2024
801 Grassy Knoll Unit #B, photo 1 of 21, Horseshoe Bay, Horseshoe Bay, TX
Active

$393,900

3Beds
3.5Baths
1,690Sq Ft
0.02 acresLot

801 Grassy Knoll Unit #B, Horseshoe Bay, TX 78657

Horseshoe Bay·MLS# 3882764·Built 1983·127 days on market

3 bed, 3 bath, 1,690 sqft on 0.02 acres in Horseshoe Bay. Horseshoe Bay, TX 78657. $393,900. Marble Falls ISD.

About This Home

Discover a serene retreat in the heart of Horseshoe Bay, offering the perfect blend of Hill Country tranquility and convenient access to local amenities. This tastefully updated residence spans three levels, providing ample space and comfort for both weekend escapes and full-time living. Enjoy breathtaking views from two private balconies, overlooking a picturesque tree-lined canyon and a seasonal creek, creating an idyllic backdrop for relaxation. The thoughtful design ensures privacy and convenience, with each bedroom featuring its own private bathroom. This layout is ideal for families or guests, allowing everyone to spread out and fully embrace the area's renowned golf and lake activities. The property is designed for immediate enjoyment, allowing for seamless transitions into a relaxed lifestyle. Its prime location in Horseshoe Bay means you are never far from everything this vibrant community has to offer, from outdoor adventures to local dining and shopping. This home embodies a lifestyle of comfort and natural beauty, inviting residents to savor every moment in a truly special setting.

Property Type
Residential
Year Built
1983
Lot Size
0.02 acres
Price / Sq Ft
$233
HOA
$310/year

Listing information last updated June 13, 2026.

Listed by Walker & Assoc. Real Estate

MLS# 3882764 • Active

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Highlights

Stone Counters
Walk-In Closet(s)
Dishwasher
Electric Range
Microwave
Refrigerator

Facts & Features

Interior

Features

  • Stone Counters
  • Walk-In Closet(s)

Appliances

  • Dishwasher
  • Electric Range
  • Microwave
  • Refrigerator
  • Washer
  • Dryer
  • Electric Water Heater

Flooring

  • Carpet
  • Tile
Heating
Central
Cooling
Electric
Fireplaces
1
Exterior & Lot

Construction

  • Wood Siding
  • Stone

Foundation

  • Pillar
  • Post
  • Pier

Patio / Porch

  • Covered
  • Deck
Roof
Slate
Lot Size
0.02 Acres
Financial
HOA Fee
$310 / year
Original List Price
$393,900
Price per Sq Ft
$233
Utilities
  • Electricity Connected
  • Sewer Connected
  • Water Connected
Water Source
Public
Sewer
Public Sewer

Transaction History

1 record on file

Every recorded listing, sale, and lease at 801 Grassy Knoll Unit #B, whoever represented it.

  1. ActiveListed 2026
    Current price: $393,900Original list: $393,900MLS 3882764
    1. Listed · June 10, 2026$393,900

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

Price & Listing History

Listed with current price, original ask, and market time.

View Timeline
Current list
$393,900
Original list
$393,900
Price movement
No verified reduction
Listed / DOM
Jun 10, 2026 · 127 days
Map showing 801 Grassy Knoll Unit #B
801 Grassy Knoll Unit #B
Directions

Zoned Schools

Marble Falls ISD

1 High School1 Middle School1 Elementary School

Marble Falls

High SchoolGrades 9-12Zoned assignment

Marble Falls

Middle SchoolGrades 6-8Zoned assignment

Marble Falls

ElementaryGrades K-5Zoned assignment

Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility.

Principal & interest
$2,182
HOA dues
$26

Excluded from this estimate: property taxes and home insurance. Each requires verified amount, cadence or unit, source, and as-of details.

HOA source: MLS Grid / Unlock MLS, as of 2026-10-15T09:37:04.838+00:00; normalized from annual dues.

20% ($79K)

Adjustable assumption - not a lending recommendation.

$393,900

Loan: $315K
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-15
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Keenan Market Position

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List price

$393,900

Price per sqft

$233/sqft

Vs. Neighborhood guide reference price

Not available

Days on market

127 days

Original to current

No verified reduction

$393.9K original

Active inventory context

Ask for current inventory

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 15, 2026.

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Verified property facts

Frequently Asked Questions

How much is 801 Grassy Knoll Unit #B?

801 Grassy Knoll Unit #B is listed at $393,900 with 3 bedrooms, 3 full, 1 half bathrooms, 1,690 square feet, 0.02-acre lot.

What school district is 801 Grassy Knoll Unit #B in?

801 Grassy Knoll Unit #B is zoned for Marble Falls ISD with assigned schools: Marble Falls (elementary), Marble Falls (middle), Marble Falls (high). School assignments should be verified directly with the district.

What are the property details for 801 Grassy Knoll Unit #B?

801 Grassy Knoll Unit #B is a Residential built in 1983 featuring 3 bedrooms, 3 full, 1 half bathrooms, 1,690 square feet, 0.02-acre lot.

How should a buyer estimate the monthly payment for 801 Grassy Knoll Unit #B?

This page does not assume a mortgage rate or publish a monthly payment for 801 Grassy Knoll Unit #B. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 801 Grassy Knoll Unit #B compare with other homes in Horseshoe Bay?

As of Oct 15, 2026, 801 Grassy Knoll Unit #B is offered at $393,900. The current MLS snapshot shows 138 active listings in 78657.

When was 801 Grassy Knoll Unit #B built?

801 Grassy Knoll Unit #B was built in 1983 (43 years ago). Buyers should budget for potential updates to major systems.

What is the community structure at 801 Grassy Knoll Unit #B?

The MLS listing reports HOA or association dues of $310 annual for 801 Grassy Knoll Unit #B. It does not establish included amenities, services, rules, reserves, or current assessments; verify those items in current association documents.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

Why Choose the #1 Austin Board Team for Horseshoe Bay

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.

25+ years advising buyers and sellers in this community

Unlock MLSMLS GRID

Listing courtesy of Unlock MLS as distributed by MLS GRID. Information deemed reliable but not guaranteed. Neither the listing broker nor Compass RE Texas, LLC shall be responsible for any typographical errors, misinformation, or misprints.

IDX information is provided 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. The data is deemed reliable but is not guaranteed by MLS GRID. Use of MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS, as amended from time to time.

Based on information submitted to MLS GRID as of 10/15/2026, 4:37:04 AM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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Last updated: 10/15/2026, 4:37:04 AM

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