1801 Sun Lake, Round Rock TX 78681
Round Rock, TX 78681 · Tonkawa Village
Single Family Residence for sale in Tonkawa Village
Overview
Property Description
Some homes offer more than square footage—they offer room to live the way you want. 1801 Sun Lake includes a rare combination of space, character, and outdoor living in one of Round Rock's most distinctive neighborhoods! Flexible living spaces, extraordinary outdoor amenities, and the natural beauty of Tonkawa Springs come together in a truly special setting. Nestled among mature trees and spacious homesites in Tonkawa Springs, this beautifully updated home offers the flexibility, comfort, and outdoor amenities that are increasingly difficult to find. Inside, you'll discover generously sized rooms and an exceptionally versatile floorplan featuring four bedrooms plus two additional flex rooms—ideal for home offices, guest rooms, a fitness studio, craft room, or whatever suits your lifestyle. Abundant storage adds everyday practicality, while thoughtful improvements bring both beauty and functionality. Gorgeous acacia wood floors, energy-efficient triple-pane vinyl windows, and a chef-inspired kitchen with a Fratelli Onofri double gas range, built-in wall oven, and microwave are just a few of the highlights. The spacious gameroom adds distinctive character with a ceiling crafted from reclaimed Camp Mabry wood. Step outside and discover your own backyard retreat! A sparkling in-ground pool, expansive composite deck, built-in stone firepit, and cabana with outdoor bar and BBQ create an exceptional setting for year-round entertaining or simply unwinding at home. Beyond the property, Tonkawa Springs offers a setting unlike typical suburban neighborhoods, with spring-fed ponds, abundant wildlife, towering trees, oversized lots, tennis/pickleball courts, and a welcoming sense of community. Enjoy the tranquility of this established neighborhood 10 minutes of highly rated schools, great restaurants, shopping, and major employers.
Financial Info
- Price
- $825,000
- $ / Sqft
- $251
- HOA
- Yes - Mandatory / $180 / Annually
- HOA Name
- Tonkawa Springs HOA
- HOA Includes
- Common Area Maintenance
- Tax Rate
- 1.527276%
- Est. Taxes
- $11,196.25
- Tax Year
- 2025
- Exemptions
- Homestead
Legal Info
- Address
- 1801 Sun Lake
- County
- Williamson
- City
- Round Rock
- State
- TX
- Zip
- 78681
- Subdivision
- Tonkawa Village
- Legal Description
- TONKAWA VILLAGE AMENDED, LOT 947, ACRES .63
- Parcel
- 16554100000947
Interior Features
- Floor
- Tile, Wood
- Num Living
- 4
- Dining
- 1
- Kitchen
- Granite Counters, Kitchen Island
- Appliances
- Built-In Electric Oven, Built-In Gas Range, Dishwasher, Microwave, Plumbed For Ice Maker
- Laundry
- Laundry Room, Main Level
- Master Bed
- Double Vanity, Primary Bedroom on Main, Walk-In Closet(s)
- Master Main
- Yes
- Fireplaces
- 1
- Fireplace Description
- Family Room
- Interior Features
- Ceiling Fan(s), High Ceilings, Granite Counters, Double Vanity, Electric Dryer Hookup, Entrance Foyer, In-Law Floorplan, Interior Steps, Kitchen Island, Multiple Living Areas, Primary Bedroom on Main, Storage, Walk-In Closet(s), Washer Hookup, Smoke Detector(s), Triple Pane Windows, Vinyl Windows
General Info
- Beds
- 4 Total / 2 Main Level / 2 Other Level
- Full / Half Baths
- 4 / 0
- Prop Type
- Residential
- Property Type
- Single Family Residence
- Stories
- 2
- Year Built
- 1983 / Resale
- Square Feet
- 3,292 / Appraiser
- Garages
- 2
- Garage Desc
- Circular Driveway, Door-Single, Garage, Garage Faces Side
- Foundation
- Slab
- Roof
- Composition
- Construction
- Brick Veneer, Board & Batten Siding
- Acres
- 0.63
- Lot Description
- Corner Lot, Cul-De-Sac, Interior Lot, Landscaped, Trees-Large (Over 40 Ft), Trees-Medium (20 Ft - 40 Ft)
- Restrictions
- Deed Restrictions
- Flood Plain
- No
- View
- None
- Water Access
- No
- Waterfront
- No
- Area
- RRW
Utility Info
- Water
- Public
- Sewer
- Septic Tank
- Utilities
- Above Ground, Cable Connected, Electricity Connected, Internet-Cable, Other, Natural Gas Not Available, Phone Available, Propane, Sewer Not Available, Water Connected
- Heat
- Central, Electric
- A C
- Ceiling Fan(s), Central Air, Dual, Electric
Exterior Features
- Fence
- Wrought Iron
- Exterior Features
- Barbecue, Exterior Steps, Gutters Full, Outdoor Grill, Covered, Deck
- Pool On Property
- Yes
- Area Amenities
- Common Grounds, High Speed Internet, Planned Social Activities, Tennis Court(s), Trash Pickup - Door to Door
Price history
No price or status changes recorded yet.
Taxes
- Legal
- TONKAWA VILLAGE AMENDED, LOT 947, ACRES .63
- Geo ID
- 16554100000947
- Acreage
- 0.63
- Exemption Type
- None on record
- Detail
- Not provided by this county source
- MLS estimated annual taxes
- $11,196.25
- MLS tax year
- 2025
| Year | Land | Improvements | Market | Assessed |
|---|---|---|---|---|
| 2026 | $224,409 | $633,846 | $858,255 | $806,395 |
Source: Williamson County
Schools
School Info
- District
- Round Rock ISD
- Elementary
- Old Town
- Middle
- Walsh
- High
- Round Rock
Maps
Financing
Your preferences
- 20% down
- Conv/Jumbo
- 30 years
- 6.50% rate
Saved on this device
Estimated monthly payment
$5,793 / mo
20% down · 6.50% interest · 30-year fixed
Estimated monthly payment $5,793
- Principal & interest
- $4,172
- Property taxes
- $933
- Homeowners insurance
- $688
*PITI only
These figures are estimates for general information only — not a loan offer, a quote, or a guarantee of financing terms.
| Year | Starting balance | Principal paid | Interest paid | Ending balance | Principal vs interest |
|---|---|---|---|---|---|
| 1 | $660,000 | $7,377 | $42,683 | $652,623 | |
| 2 | $652,623 | $7,871 | $42,189 | $644,752 | |
| 3 | $644,752 | $8,398 | $41,662 | $636,354 | |
| 4 | $636,354 | $8,961 | $41,099 | $627,393 | |
| 5 | $627,393 | $9,561 | $40,499 | $617,832 | |
| 6 | $617,832 | $10,201 | $39,859 | $607,631 | |
| 7 | $607,631 | $10,884 | $39,176 | $596,747 | |
| 8 | $596,747 | $11,613 | $38,447 | $585,134 | |
| 9 | $585,134 | $12,391 | $37,669 | $572,743 | |
| 10 | $572,743 | $13,221 | $36,839 | $559,522 |
- Year 1$652,623
- Principal paid
- $7,377
- Interest paid
- $42,683
- Starting balance
- $660,000
- Year 2$644,752
- Principal paid
- $7,871
- Interest paid
- $42,189
- Starting balance
- $652,623
- Year 3$636,354
- Principal paid
- $8,398
- Interest paid
- $41,662
- Starting balance
- $644,752
- Year 4$627,393
- Principal paid
- $8,961
- Interest paid
- $41,099
- Starting balance
- $636,354
- Year 5$617,832
- Principal paid
- $9,561
- Interest paid
- $40,499
- Starting balance
- $627,393
- Year 6$607,631
- Principal paid
- $10,201
- Interest paid
- $39,859
- Starting balance
- $617,832
- Year 7$596,747
- Principal paid
- $10,884
- Interest paid
- $39,176
- Starting balance
- $607,631
- Year 8$585,134
- Principal paid
- $11,613
- Interest paid
- $38,447
- Starting balance
- $596,747
- Year 9$572,743
- Principal paid
- $12,391
- Interest paid
- $37,669
- Starting balance
- $585,134
- Year 10$559,522
- Principal paid
- $13,221
- Interest paid
- $36,839
- Starting balance
- $572,743
Nearby
Courtesy of Bramlett Partners · (512) 850-5717
Listings courtesy of ACTRIS as distributed by MLS GRID.