Seller's Agent in 2025
Sarah Keena
Brown Harris Stevens
(203) 984-1798
12 in this area
16 Total Sales
19 William St Darien, CT 06820
3
Beds
2
Baths
1,300
Sq Ft
5,227
Sq Ft Lot
Highlights
- Beach Access
- Detached Guest House
- Attic
- Holmes Elementary School Rated A
- Property is near public transit, shops, and bus stop
- Mud Room
About This Home
As of December 2025Charming Renovated Home with Separate Income Potential - Minutes to Train & Shopping! Don't miss this rare opportunity to own a beautifully renovated home and cottage in the heart of Darien. This move-in ready home features 3 spacious bedrooms, 2 full baths, whole house generator and has been thoughtfully updated throughout creating a turnkey retreat. Renovation list available at the property. Set on two individually taxed plots sold together (.12 and .11 acres), 19 William Street and 19 Henry Street. This property is a serene oasis complete with stunning gardens, professional landscaping and a detached 2-car garage. An added bonus: a fully equipped 808sf 2 bedroom, 1 bath private auxiliary cottage on the property, currently tenant occupied, perfect for guests, extended family, or rental income. Enjoy coastal living with proximity to Darien's beaches, parks, and the vibrant Noroton Heights revitalization - just steps from shops, restaurants, and the train making commuting a breeze.
Last Agent to Sell the Property
Brown Harris Stevens Brokerage Phone: (203) 984-1798 License #RES.0760212 Listed on: 10/22/2025
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $8,055
Year Built
- Built in 1921
Lot Details
- 5,227 Sq Ft Lot
- Garden
- Property is zoned R15
Home Design
- Cottage
- Stone Foundation
- Frame Construction
- Asphalt Shingled Roof
- Shingle Siding
- Radon Mitigation System
Interior Spaces
- Thermal Windows
- Mud Room
- Workshop
Kitchen
- Electric Range
- Microwave
- Dishwasher
Bedrooms and Bathrooms
- 3 Bedrooms
- 2 Full Bathrooms
Laundry
- Laundry on lower level
- Electric Dryer
- Washer
Attic
- Storage In Attic
- Pull Down Stairs to Attic
- Unfinished Attic
Partially Finished Basement
- Heated Basement
- Walk-Out Basement
- Basement Fills Entire Space Under The House
- Interior Basement Entry
Home Security
- Smart Thermostat
- Storm Doors
Parking
- 2 Car Garage
- Private Driveway
Outdoor Features
- Beach Access
- Patio
- Terrace
- Rain Gutters
Schools
- Holmes Elementary School
- Middlesex School
- Darien High School
Utilities
- Central Air
- Baseboard Heating
- Hot Water Heating System
- Heating System Uses Oil
- Programmable Thermostat
- Power Generator
- Tankless Water Heater
- Hot Water Circulator
- Fuel Tank Located in Basement
Additional Features
- Detached Guest House
- Property is near public transit, shops, and bus stop
Community Details
- Public Transportation
Listing and Financial Details
- Assessor Parcel Number 105153
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Sep 5, 2018
Closed on
Jan 3, 2019
Sold by
Augustus Joseph Est
Bought by
Masterson Martin and Smeriglio Maria
Seller's Agent
Maggie Marchesi
Compass Connecticut, LLC
Buyer's Agent
Bruce Baker
William Pitt Sotheby's Int'l
List Price
$825,000
Sold Price
$812,500
Premium/Discount to List
-$12,500
-1.52%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
7.02%
Original Mortgage
$731,250
Outstanding Balance
$640,453
Interest Rate
4.8%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$672,525
Create a Home Valuation Report for This Property
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Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Executors Deed | $812,500 | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $731,250 | Purchase Money Mortgage |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 12/15/2025 12/15/25 | Sold | $1,400,000 | +5.7% | $1,077 / Sq Ft | |
| 11/05/2025 11/05/25 | Pending | -- | -- | -- | |
| 10/22/2025 10/22/25 | For Sale | $1,325,000 | +63.1% | $1,019 / Sq Ft | |
| 01/02/2019 01/02/19 | Sold | $812,500 | -1.5% | $385 / Sq Ft | View Prior Sale |
| 09/05/2018 09/05/18 | For Sale | $825,000 | -- | $391 / Sq Ft |
Source: SmartMLS
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 | $8,055 | $520,380 | $378,700 | $141,680 |
| 2024 | $7,644 | $520,380 | $378,700 | $141,680 |
| 2023 | $7,833 | $444,780 | $360,640 | $84,140 |
| 2022 | $7,664 | $444,780 | $360,640 | $84,140 |
| 2021 | $7,490 | $444,780 | $360,640 | $84,140 |
| 2020 | $7,277 | $444,780 | $360,640 | $84,140 |
| 2019 | $6,879 | $417,690 | $360,640 | $57,050 |
| 2018 | $5,895 | $366,590 | $297,780 | $68,810 |
| 2017 | $5,924 | $366,590 | $297,780 | $68,810 |
| 2016 | $5,781 | $366,590 | $297,780 | $68,810 |
| 2015 | $5,627 | $366,590 | $297,780 | $68,810 |
| 2014 | $5,503 | $366,590 | $297,780 | $68,810 |
Source: Public Records
Agents Affiliated with this Home
-
Sarah Keena
-
Edward Saunders
Buyer's Agent in 2025
Edward Saunders
Brown Harris Stevens
(203) 313-4013
5 in this area
6 Total Sales
-
Maggie Marchesi
M
Seller's Agent in 2019
Maggie Marchesi
Compass Connecticut, LLC
42 in this area
72 Total Sales
-
Robert Marchesi
Seller Co-Listing Agent in 2019
Robert Marchesi
Compass Connecticut, LLC
(646) 265-2846
48 in this area
82 Total Sales
-
Bruce Baker
Buyer's Agent in 2019
Bruce Baker
William Pitt
(203) 912-7061
33 in this area
41 Total Sales
Map
Source: SmartMLS
MLS Number: 24134820
APN: DARI-000023-000000-000056
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