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$2,500,000

For Sale - Active
140 S Winston Ln, Castle Hills, TX 78213
4 Beds
4 Baths
5,300 Square Feet
0.00 Acres Lot
Built in 1980
For Sale - Active
Units n/a
Checked: 15 hours ago
Updated: Nov 10, 2025 at 05:44AM

Investment Summary


Monthly Cash Flow
-$11,503
Cap Rate
0.2%
Cash-on-Cash Return
-24.0%
Debt Coverage Ratio
0.03
Internal Rate of Return (5 years)
-19.2%

Property Description


0.00 Acres Lot
Built in 1980
For Sale - Active
Units n/a

Modern Luxury Meets Industrial Strength in Castle Hills This one-of-a-kind, 5,300 sq. ft. residence sits on a spacious 3/4-acre lot in the heart of Castle Hills and includes a separate 2,400 sq. ft. detached garage/workshop-perfect for hobbyists, collectors, or entrepreneurs. Completely renovated from the studs up, this home was thoughtfully rebuilt to preserve and showcase original steel elements, blending modern comfort with timeless industrial character." -into a stunning four-bedroom, three-and-a-half-bath residence with dual primary suites (one upstairs, one down) and an attached two-car garage. Designed with timeless elegance and lasting durability, the home features commercial-grade steel construction and abundant natural light through expansive windows. Every detail has been thoughtfully curated by interior designers, from premium tile and flooring to refined hardware and fixtures that exude classic sophistication. The gourmet kitchen flows seamlessly into open-concept living and dining areas, while the expansive covered back patio is an entertainer's dream-complete with a full outdoor kitchen. Beyond the patio, a lush lawn leads to a separate 2,400 sq. ft. garage/shop outfitted with three-phase electricity, offering endless possibilities for hobbyists or entrepreneurs. Whether you're operating welding equipment, hydraulic car lifts, or even kilns for ceramics or glassblowing, the power infrastructure is already in place. No detail was overlooked in this thoughtfully engineered home. A rare opportunity to own a truly unique, high-performance property in one of San Antonio's most desirable neighborhoods. Six minutes to Medical Center and 5 minutes to the SA Airport!

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Location


Property Details


Parking

  • Description: Mixed
  • Details: Garage Door Opener, Oversized, Attached, Garage Faces Rear, Garage Faces Side, Garage
  • Garage Spaces: 4
  • Spaces Total: 0

Bedroom Information

  • # of Bedrooms: 4

Bathroom Information

  • # of Baths (Full): 3
  • # of Baths (Total): 4.0

Interior Features

  • # of Stories: 2
  • Fireplace: Yes

Exterior Features

  • Foundation: Slab
  • Roof Material: Metal

Land Information

  • Land Use: Residential
  • Land Use Subtype: Single Family Residential

Lot Information

  • Parcel ID: 057780010211
  • Lot Size: 0 sqft

Property Information

  • Property Type: Single Family Residence
  • Style: Two Story, Contemporary
  • Year Built: 1980

Tax Information

  • Annual Tax: $21,730

Utilities

  • Heating: Central, Natural Gas
  • Cooling: Ceiling Fan(s), Central Air

Location

  • County: Bexar

Listing Details


Listed by:
Amy Kolb
Kolb Real Estate LLC
(210) 860-0668

Source:
San Antonio Board of REALTORS
MLS#: 1885497
San Antonio Board of REALTORS

Investment Summary


Monthly Cash Flow
-$11,503
Cap Rate
0.2%
Cash-on-Cash Return
-24.0%
Debt Coverage Ratio
0.03
Internal Rate of Return (5 years)
-19.2%

Purchase Details

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Purchase price:
$2,500,000
Amount financed:
-$2,000,000
Down payment:
$500,000
Closing costs:
$75,000
Rehab costs:
$0
Initial cash invested:
$575,000
Square feet:
5,300
Cost per square foot:
$472
Monthly rent per square foot:
$0.58

Financing Details

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Loan amount:
$2,000,000
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
5.875%
Principal & interest:
$11,831
Property tax:
$1,811
Insurance:
$217
Private mortgage insurance (PMI):
$0
Monthly payment:
$13,859

Operating Income

Find a Property Manager

% Rent Monthly Yearly
Gross rent:
$3,100 $37,200
Vacancy loss: (6%)
6% -$186 -$2,232
Operating income:
$2,914 $34,968

Operating Expenses


% Rent Monthly Yearly
Property taxes: (58%)
58%-$1,811-$21,731
Insurance: (7%)
7%-$217-$2,604
Property management: (8%)
8%-$248-$2,976
Repairs & maintenance: (5%)
5%-$155-$1,860
Capital expenditures: (5%)
5%-$155-$1,860
HOA fees: (n/a)
n/an/an/a
Total operating expenses: (83%)
83%-$2,586-$31,031

Cash Flow


Monthly Yearly
Net operating income:
$328 $3,936
Mortgage payments:
-$11,831 -$141,972
Cash flow:
-$11,503 -$138,036