Seller's Agent in 2025
Stanley Lo
Green Banker Realty
(650) 222-1045
51 in this area
382 Total Sales
818 Irwin Dr Hillsborough, CA 94010
5
Beds
6.5
Baths
7,950
Sq Ft
42,305
Sq Ft Lot
Highlights
- Tennis Courts
- Private Pool
- Two Primary Bedrooms
- North Hillsborough School Rated A
- Solar Power System
- Wood Flooring
About This Home
As of December 2025Rare, once-in-a-lifetime luxury estate in the prestigious Ryan Tract of Lower Hillsborough. Set on a flat 42,304 sq ft gated lot, this property offers 5 beds, 6.5 baths, solar, regulation tennis court, large pool + separate spa, lush gardens, expansive lawns, multiple patios, putting green, outdoor BBQ, long private driveway, motor court, and 3-car garage. The main residence features an elevator; all bedrooms en-suite; chefs kitchen with butlers pantry; family room; living room; formal dining room; multiple office/workshop spaces; and more. Additional structures include a pool house and a full guest house attached to the garage. Total advertised living space of 7,950 sq ft includes the main house, 945 sq ft 2-bed/2-bath guest house with full kitchen and living/dining area, and a 685 sq ft pool house with living space, kitchenette, laundry, full bath, and sauna. Walking distance to Downtown Burlingame and access to top-rated California schools. A true blend of elegance, scale, and resort-style living.
Last Agent to Sell the Property
Green Banker Realty License #00874415 Listed on: 09/21/2025
Home Details
Home Type
- Single Family
Year Built
- Built in 1927
Lot Details
- 0.97 Acre Lot
- Level Lot
- Back Yard
- Zoning described as R10025
Parking
- 3 Car Detached Garage
Interior Spaces
- 7,950 Sq Ft Home
- 2-Story Property
- Wet Bar
- High Ceiling
- Separate Family Room
- Living Room with Fireplace
- Formal Dining Room
- Den
- Workshop
- Wood Flooring
- Laundry Room
Kitchen
- Oven or Range
- Dishwasher
- Kitchen Island
Bedrooms and Bathrooms
- 5 Bedrooms
- Double Master Bedroom
- Walk-In Closet
- Dual Sinks
- Bathtub with Shower
Eco-Friendly Details
- Solar Power System
Outdoor Features
- Private Pool
- Tennis Courts
- Balcony
- Outdoor Kitchen
- Barbecue Area
Listing and Financial Details
- Assessor Parcel Number 028-083-010
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Sep 21, 2025
Closed on
Dec 8, 2025
Sold by
Zuo
Bought by
Raise 1031 Llc
Seller's Agent
Stanley Lo
Green Banker Realty
Buyer's Agent
Stanley Lo
Green Banker Realty
List Price
$15,280,000
Sold Price
$12,000,000
Premium/Discount to List
-$3,280,000
-21.47%
Views
27
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$2,473,277
Avg. Annual Appreciation
-58.84%
Original Mortgage
$7,200,000
Outstanding Balance
$7,186,089
Interest Rate
6.17%
Mortgage Type
Seller Take Back
Estimated Equity
$2,340,634
Purchase Details
Closed on
Jul 20, 2023
Sold by
Wang Yongqi and Zuo Z
Bought by
Zuo
Purchase Details
Closed on
Jul 23, 2013
Sold by
Green Banker Llc
Bought by
Wang Yongqi and Zuo Zuo
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,000,000
Interest Rate
3.98%
Mortgage Type
Seller Take Back
Purchase Details
Closed on
Jan 17, 2013
Sold by
Fellows Audrey A
Bought by
Green Banker Llc
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$3,445,000
Interest Rate
3.75%
Mortgage Type
New Conventional
Purchase Details
Closed on
May 17, 2011
Sold by
Fellows Audrey A
Bought by
Fellows Audrey A
Purchase Details
Closed on
Dec 26, 2006
Sold by
Fellows Victor G and Fellows Audrey A
Bought by
Myers Frank G and Myers Susan F
Purchase Details
Closed on
Sep 9, 2003
Sold by
Fellows Victor G and Fellows Audrey A
Bought by
Fellows Victor G and Fellows Audrey A
Purchase Details
Closed on
Aug 11, 2003
Sold by
Fellows Victor G and Fellows Audrey A
Bought by
Fellows Victor G and Fellows Audrey A
Purchase Details
Closed on
Apr 1, 1994
Sold by
Fellows Victor G and Fellows Audrey A
Bought by
Fellows Victor G and Fellows Audrey A
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$129,000
Interest Rate
7.38%
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Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $12,000,000 | Orange Coast Title Company | |
| Gift Deed | -- | None Listed On Document | |
| Grant Deed | $7,100,000 | Chicago Title Company | |
| Grant Deed | $5,300,000 | Chicago Title Company | |
| Interfamily Deed Transfer | -- | None Available | |
| Interfamily Deed Transfer | $500,000 | None Available | |
| Interfamily Deed Transfer | -- | American Title Insurance Co | |
| Interfamily Deed Transfer | -- | -- | |
| Interfamily Deed Transfer | -- | -- | |
| Individual Deed | -- | Fidelity National Title Ins |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $7,200,000 | Seller Take Back | |
| Previous Owner | $2,000,000 | Seller Take Back | |
| Previous Owner | $3,445,000 | New Conventional | |
| Previous Owner | $129,000 | No Value Available |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 12/15/2025 12/15/25 | Sold | $12,000,000 | -21.5% | $1,509 / Sq Ft |
| 09/21/2025 09/21/25 | Pending | -- | -- | -- |
| 09/21/2025 09/21/25 | For Sale | $15,280,000 | -- | $1,922 / Sq Ft |
Source: MLSListings
Agents Affiliated with this Home
-
Stanley Lo
Map
Source: MLSListings
MLS Number: ML82010473
APN: 028-083-010
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