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$11,000,000

For Sale - Active
830 Bromfield Rd, San Mateo, CA 94402
4 Beds
6 Baths
6,079 Square Feet
0.35 Acres Lot
Built in 2023
For Sale - Active
Units n/a
Checked: 7 hours ago
Updated: Jun 22, 2025 at 03:02AM

Investment Summary


Potential Missing Expenses

We noticed that property taxes are missing—this is a standard expense and should be considered in your estimate.

Monthly Cash Flow
-$47,756
Cap Rate
0.9%
Cash-on-Cash Return
-22.7%
Debt Coverage Ratio
0.14
Internal Rate of Return (5 years)
-17.9%

Property Description


0.35 Acres Lot
Built in 2023
For Sale - Active
Units n/a

CasaDelSol is a magnificent estate representing the epitome of luxury. Prime, central location. 2023 new construction. Flexible spaces make this intimate for relaxation and entertaining. A short stroll to trendy coffee spots, boutiques and the train. Nestled among oaks and redwoods creating an oasis of serenity. Unrivaled quality. Meticulous details. Step inside and experience the sheer scale and grandeur. Soothing palette of colors flowing harmoniously. State-Of-The-Art Kitchen, 4 ovens. 2 dishwashers. 72-inch refrigerator/freezer. 2 six-foot wine coolers. A pristine slab adorns the 15-foot island. Wake up to the sunrise in the dreamy primary suite, with a truly unbelievable walk-in closet. Sumptuous bathroom is the perfect place to indulge in a pampering journey. 2 Fireplaces. Pool. Cabana. Shaded pergola. Over 1,000 square foot limestone patio. Living is further enriched with the outdoor kitchen, BBQ and a 12-foot raised bar. A bench perfect for quiet reflection, captures unforgettable sunsets over the spa, all to nourish the body, mind, and spirit. Magical garden. Gym station. Wine tasting lounge. Wine cellar framed with a stone entrance. Stylish cocktail bar with a sweeping black marble counter. Billiards room. A rare offering in one of the area's most desirable enclaves!

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Location


Property Details


Parking

  • Description: Electric Vehicle Charging Station(s), Guest, Off Street, Workshop in Garage
  • Details: Attached, Off Street, Guest, Garage
  • Garage Spaces: 5
  • Spaces Total: 0

Bedroom Information

  • # of Bedrooms: 4

Bathroom Information

  • # of Baths (Full): 4
  • # of Baths (Partial): 2
  • # of Baths (Total): 6.0

Interior Features

  • # of Rooms: 5
  • # of Stories: 3
  • Basement: Yes
  • Fireplace: Yes

Exterior Features

  • Pool: Yes

Land Information

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

Lot Information

  • Parcel ID: 031083040
  • Lot Size: 15337 sqft

Property Information

  • Property Type: Single Family Residence
  • Style: Mediterranean
  • Year Built: 2023

Tax Information

  • Annual Tax: $0

Utilities

  • Heating: Forced Air, Zoned, Heat Pump
  • Cooling: Central Air

Location

  • County: San Mateo

Listing Details


Listed by:
Margaret Duffy
Coldwell Banker Realty
(650) 676-0294

Source:
bridgeMLS
MLS#: ML82009113
bridgeMLS

Investment Summary


Potential Missing Expenses

We noticed that property taxes are missing—this is a standard expense and should be considered in your estimate.

Monthly Cash Flow
-$47,756
Cap Rate
0.9%
Cash-on-Cash Return
-22.7%
Debt Coverage Ratio
0.14
Internal Rate of Return (5 years)
-17.9%

Purchase Details

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Purchase price:
$11,000,000
Amount financed:
-$8,800,000
Down payment:
$2,200,000
Closing costs:
$330,000
Rehab costs:
$0
Initial cash invested:
$2,530,000
Square feet:
6,079
Cost per square foot:
$1,810
Monthly rent per square foot:
$1.88

Financing Details

Find a Lender

Loan amount:
$8,800,000
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
6.500%
Principal & interest:
$55,622
Property tax:
$0
Insurance:
$798
Private mortgage insurance (PMI):
$0
Monthly payment:
$56,420

Operating Income

Find a Property Manager

% Rent Monthly Yearly
Gross rent:
$11,400 $136,800
Vacancy loss: (6%)
6% -$684 -$8,208
Operating income:
$10,716 $128,592

Operating Expenses


% Rent Monthly Yearly
Property taxes: (n/a)
n/an/an/a
Insurance: (7%)
7%-$798-$9,576
Property management: (8%)
8%-$912-$10,944
Repairs & maintenance: (5%)
5%-$570-$6,840
Capital expenditures: (5%)
5%-$570-$6,840
HOA fees: (n/a)
n/an/an/a
Total operating expenses: (25%)
25%-$2,850-$34,200

Cash Flow


Monthly Yearly
Net operating income:
$7,866 $94,392
Mortgage payments:
-$55,622 -$667,464
Cash flow:
$47,756 $573,072