
The Triple Crown of Sun City Living! Why settle for one sought-after feature when you can have all three? This exceptional home offers it all- a beautiful greenbelt setting, an incredible outdoor living space, and the always-in-demand golf cart garage! Designed for effortless entertaining and comfortable everyday living, this popular Napa Valley floor plan includes the desirable hearth room addition, creating warm, inviting spaces where family and friends naturally gather. Inside, you'll find no carpet—just beautiful wood-look tile throughout—complemented by tray ceilings, crown molding, and stylish designer finishes. The chef-inspired kitchen is sure to impress with a 36-inch gas cooktop, double ovens, under-cabinet lighting, and not one, but two pantries to keep everything organized. Your private owner's retreat is a true sanctuary, featuring an oversized walk-in closet, a luxurious zero-curb spa shower, and a dedicated nook that's perfect for a makeup vanity or jewelry cabinet. The study has been thoughtfully opened to enhance the home's flow, while French doors provide the flexibility to easily convert it into an additional guest room when company arrives. Thoughtful upgrades continue throughout the home, including a tankless water heater, water softener, and whole-home water filtration system. Even the garage is loaded with surprises, featuring a built-in car vacuum system and an electric vehicle charging station. Additionally, the front courtyard features a watering system for your potted plants! Homes with this combination of location, upgrades, and lifestyle amenities rarely become available... don't miss it!
Property Type
Residential
Year Built
2015
Lot Size
0.21 acres
$/Sq Ft
$270
HOA
$1960/mo
Garage
5 spaces
Listed by ERA Brokers Consolidated
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Waterfront
Verified property facts
402 Old Blue Mountain LN is listed at $675,000 with 2 bedrooms, 2 full bathrooms, 2,499 square feet, 0.21-acre lot. This places it above the 78633 median of $584,100.
402 Old Blue Mountain LN is zoned for Georgetown ISD with assigned schools: NA_Sun_City (elementary), NA_Sun_City (middle), NA_Sun_City (high). School assignments should be verified directly with the district.
402 Old Blue Mountain LN is a Residential built in 2015 featuring 2 bedrooms, 2 full bathrooms, 2,499 square feet, 0.21-acre lot.
402 Old Blue Mountain LN is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
The most recent annual property tax for 402 Old Blue Mountain LN is $5,508. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Listed with current price, original ask, and market time.
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2026+5.9% | — | $659,061 | $114,000 | $545,061 |
2025 | — | $622,636 | $114,000 | $518,111 |

Georgetown ISD
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.
20% ($135K)
$675,000
Luxury property intelligence
A sourced read on Sun City Texas Pud Nbrhd 56 pricing, timing, and property scale. No automated valuation claim.
List price
$675,000
Price per sqft
$270/sqft
Vs. Sun City Texas Pud Nbrhd 56 median
Not available
Days on market
2 days
Original to current
No verified reduction
$675K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jul 12, 2026.
Request Private Market AnalysisZIP-level neighborhoods, schools, lifestyle, and Austin market context
Private Austin CMA, TCAD context, and pricing strategy
Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($135,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 402 Old Blue Mountain LN is around $3,961 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $675,000, 402 Old Blue Mountain LN is in the Sun City Texas Pud Nbrhd 56 market where there are currently 360 active listings in 78633. The Keenan Group has completed 3 transactions in 78633 as part of 1,000+ career sales totaling $1B+ across Austin.
402 Old Blue Mountain LN includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
402 Old Blue Mountain LN is part of a managed community with HOA dues of $1,960 annually. HOA-managed communities in Austin's luxury market typically provide amenities such as common areas, security, and exterior maintenance. Verify current dues and rules with the HOA directly.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
3 events on record
Current Price
$675,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2026+5.9% | — | $659,061 |
| $114,000 |
| $545,061 |
2025 | — | $622,636 | $114,000 | $518,111 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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