Seller's Agent in 2025
Federico Martinez
Keller Williams Prestige Prop.
(203) 829-3965
2 in this area
194 Total Sales
276 Mansfield Ave Darien, CT 06820
6
Beds
7
Baths
8,972
Sq Ft
1.32
Acres
Highlights
- Wine Cellar
- Sub-Zero Refrigerator
- Colonial Architecture
- Ox Ridge Elementary School Rated A
- 1.32 Acre Lot
- Maid or Guest Quarters
About This Home
As of July 2025Introducing "Les Pierres Dorees", a unique European-style Chateau boasting 6 bedrooms and 6 bathrooms. This magnificent home is constructed with hand-selected stones from the Champlain Valley and is situated on a 1.3-acre property overlooking the signature 12th hole of the Darien Country Club. Step inside through the authentic wrought iron door and be greeted by a breathtaking entry foyer featuring soaring 20-foot-high ceilings, grand double staircases adorned with custom iron and brass railings, elegant French doors, and floor-to-ceiling windows. The state-of-the-art kitchen is equipped with an oversized island, breakfast bar, Sub-Zero refrigerator, Bosch dishwashers, and a warming drawer. It seamlessly flows into a dining area with stunning views of the golf course and opens onto a stone terrace, perfect for entertaining. Upstairs, the luxurious Primary Suite boasts a bedroom with a wood-burning fireplace, offering the perfect vantage point to enjoy breathtaking sunrises over the golf course. Also includes walk-in closets, and a stunning Primary Bath with all the amenities. The additional bedrooms are thoughtfully appointed, providing comfort and privacy for family members or guests. A private 1-bedroom suite is ideal for an au-pair or in-law accommodation, completing the second level. Additionally, there is an enormous walk-up attic for storage and a huge basement perfect for home gym, movie theater, playroom. Don't miss the opportunity to own a masterpiece.
Last Agent to Sell the Property
Keller Williams Prestige Prop. License #RES.0801971 Listed on: 04/12/2024
Last Buyer's Agent
Keller Williams Prestige Prop. License #RES.0801971 Listed on: 04/12/2024
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $52,179
Year Built
- Built in 2003
Lot Details
- 1.32 Acre Lot
- Property is zoned R2
Parking
- 4 Car Garage
Home Design
- Colonial Architecture
- Chateau Architecture
- Concrete Foundation
- Frame Construction
- Slate Roof
- Steel Siding
- Stone Siding
- Stucco
Interior Spaces
- 8,972 Sq Ft Home
- Sound System
- 3 Fireplaces
- Wine Cellar
- Bonus Room
- Home Gym
- Basement Fills Entire Space Under The House
- Home Security System
Kitchen
- Built-In Oven
- Gas Range
- Range Hood
- Sub-Zero Refrigerator
- Dishwasher
- Wine Cooler
- Disposal
Bedrooms and Bathrooms
- 6 Bedrooms
- Maid or Guest Quarters
Laundry
- Laundry in Mud Room
- Laundry Room
- Laundry on upper level
- Dryer
- Washer
Attic
- Attic Floors
- Walkup Attic
- Partially Finished Attic
Utilities
- Central Air
- Floor Furnace
- Heating System Uses Oil
- 60 Gallon+ Oil Water Heater
- Fuel Tank Located in Basement
- Cable TV Available
Listing and Financial Details
- Assessor Parcel Number 103161
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Apr 12, 2024
Closed on
Jul 8, 2025
Sold by
Pattelli Bradley G and Pattelli Carmen L
Bought by
Foreside Investment Co
Seller's Agent
Federico Martinez
Keller Williams Prestige Prop.
Buyer's Agent
Federico Martinez
Keller Williams Prestige Prop.
List Price
$4,888,000
Sold Price
$4,800,000
Premium/Discount to List
-$88,000
-1.8%
Views
888
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
751.54%
Original Mortgage
$1,550,000
Outstanding Balance
$1,550,000
Interest Rate
6.89%
Mortgage Type
New Conventional
Estimated Equity
$4,147,148
Purchase Details
Closed on
Apr 5, 2010
Sold by
Caputo Carl and Caputo Jeanne
Bought by
Pattelli Bradley G and Pattelli Carmen L
Purchase Details
Closed on
Dec 22, 1998
Sold by
Slowik Theodore M and Slowik Sara H
Bought by
Caputo Carl and Caputo Jeanne
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $4,800,000 | -- | |
| Warranty Deed | $4,700,000 | -- | |
| Warranty Deed | $4,700,000 | -- | |
| Warranty Deed | $920,000 | -- | |
| Warranty Deed | $920,000 | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $1,550,000 | New Conventional | |
| Closed | $1,000,000 | Stand Alone Refi Refinance Of Original Loan | |
| Closed | $1,500,000 | Stand Alone Refi Refinance Of Original Loan | |
| Previous Owner | $2,583,750 | Stand Alone Refi Refinance Of Original Loan | |
| Previous Owner | $2,200,000 | No Value Available |
Source: Public Records
Property History
| Date | Event | Price | Change | Sq Ft Price |
|---|---|---|---|---|
| 07/08/2025 07/08/25 | Sold | $4,800,000 | -1.8% | $535 / Sq Ft |
| 07/01/2025 07/01/25 | Pending | -- | -- | -- |
| 07/01/2025 07/01/25 | For Sale | $4,888,000 | +1.8% | $545 / Sq Ft |
| 07/01/2025 07/01/25 | Off Market | $4,800,000 | -- | -- |
| 06/04/2025 06/04/25 | For Sale | $4,888,000 | +1.8% | $545 / Sq Ft |
| 06/03/2025 06/03/25 | Off Market | $4,800,000 | -- | -- |
| 04/04/2025 04/04/25 | For Sale | $4,888,000 | +1.8% | $545 / Sq Ft |
| 04/04/2025 04/04/25 | Off Market | $4,800,000 | -- | -- |
| 04/01/2025 04/01/25 | For Sale | $4,888,000 | +1.8% | $545 / Sq Ft |
| 04/01/2025 04/01/25 | Off Market | $4,800,000 | -- | -- |
| 03/10/2025 03/10/25 | For Sale | $4,888,000 | +1.8% | $545 / Sq Ft |
| 03/09/2025 03/09/25 | Off Market | $4,800,000 | -- | -- |
| 09/29/2024 09/29/24 | For Sale | $4,888,000 | +1.8% | $545 / Sq Ft |
| 09/29/2024 09/29/24 | Off Market | $4,800,000 | -- | -- |
| 04/12/2024 04/12/24 | For Sale | $4,888,000 | -- | $545 / Sq Ft |
Source: SmartMLS
Tax History Compared to Growth
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $54,985 | $3,552,010 | $541,800 | $3,010,210 |
| 2024 | $52,179 | $3,552,010 | $541,800 | $3,010,210 |
| 2023 | $49,963 | $2,837,170 | $541,800 | $2,295,370 |
| 2022 | $48,884 | $2,837,170 | $541,800 | $2,295,370 |
| 2021 | $6,929 | $2,837,170 | $541,800 | $2,295,370 |
| 2020 | $46,416 | $2,837,170 | $541,800 | $2,295,370 |
| 2019 | $6,018 | $2,837,170 | $541,800 | $2,295,370 |
| 2018 | $12,352 | $3,430,000 | $593,950 | $2,836,050 |
| 2017 | $55,429 | $3,430,000 | $593,950 | $2,836,050 |
| 2016 | $60,076 | $3,809,540 | $593,950 | $3,215,590 |
| 2015 | $58,476 | $3,809,540 | $593,950 | $3,215,590 |
| 2014 | $57,181 | $3,809,540 | $593,950 | $3,215,590 |
Source: Public Records
Agents Affiliated with this Home
-
-
Seller Co-Listing Agent in 2025
Silvano De La Cruz
Keller Williams Prestige Prop.
(203) 243-7453
2 in this area
79 Total Sales
Map
Source: SmartMLS
MLS Number: 24008430
APN: DARI-000005-000000-000043
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