Date
Details
Price
Change
Source
3/26/2026
Listed
$1,995,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$1,995,000 Just Listed
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Property Description
217 Mansfield Avenue presents a rare opportunity to secure a full, flat acre in one of North Darien's most desirable and rapidly evolving neighborhoods. Set on beautiful, level land, the property currently features a charming but dated Cape Cod-style home ready for its next chapter. Buyers may choose to renovate and restore the existing residence, bringing new life to its classic bones, or take advantage of the exceptional lot to build a substantial new construction home. The surrounding area supports significant value, with many newer homes commanding prices in the $4M-$6M range. A standout feature is the detached garage with a legal accessory apartment above-ideal for guest quarters, rental income, au pair space, or a private home office/studio. Whether you're an end user looking to customize, an investor, or a builder seeking a premier site, this property offers flexibility, value, and long-term upside in a highly sought-after Darien location.
Full Property Details
Full Property Details for 217 Mansfield Ave
General
- Price: $1,995,000
- Taxes: (July 2025-June 2026)
- Status: Active
- Type: Single Family
- Source: SMARTMLS
- MLS ID: 24161159
- Updated: Today (3/26/2026)
- Added to Site: Today
Interior
- Number of Rooms: 8
- Fireplace: Yes
- Number of Fireplaces: 2
- Appliances: Electric Cooktop, Microwave, Refrigerator
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
- Primary Bedroom: Primary Bedroom, Main
- Bedroom 1: Bedroom, Upper
- Bedroom 2: Bedroom, Upper
Other Rooms
- Living Room: Living Room, Main
- Dining Room: Dining Room, Main
- Laundry: Lower Level
- In-Law/Au Pair Suite: Yes
Exterior
- Color: Light Grey
Parking
- Garage: Yes
- Garage Spaces: 2
- Total Spaces: 4
- Parking: Detached Garage, Driveway
Location
- County: Fairfield
- Driving Directions: Post Road to Mansfield Ave
School Information
- Elementary School: Royle
- Middle School: Middlesex
- High School: Darien
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Baseboard, Oil
- Heating Fuel: Oil
- Water Heater: 80 Gallon Tank
Utilities
- Sewer: Public Sewer Connected
- Water: Public Water Connected
Structural Information
- Architectural Style: Cape Cod
- Construction Status: No/Resale
- Exterior Const.: Shingle
- Basement Desc.: Partial, Unfinished
- Roof: Asphalt Shingle
- Attic: Yes
- Square Feet: 2,760
- Above Ground: 2,760 Sq. Ft.
- Year Built: 1916
Lot Features
- Lot Size (Acres): 1
- Driveway/Sidewalk: Gravel
- Zoning: R-1
- Lot Description: Level Lot
Financial Considerations
- Assessment Amount: $995,890
- Tax Year: July 2025-June 2026
Disclosures and Reports
- Property ID: 103201
Listed by Houlihan Lawrence, Peter Stuart
We Value Your Privacy
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We Value Your Privacy
Listing agent
— 217 Mansfield Ave —
Peter Stuart
Houlihan Lawrence
Agent Contact: (203) 219-5427 Office Contact: (203) 655-8238
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 217 Mansfield Ave
School District:Darien School District
| Name | Grades | Distance |
|---|---|---|
Royle Elementary School 133 Mansfield Avenue, Darien, CT 06820 | K-5 | 0.4 mi |
Middlesex Middle School 204 Hollow Tree Ridge Road, Darien, CT 06820 | 6-8 | 1.7 mi |
Darien High School 80 High School Lane, Darien, CT 06820 | 9-12 | 0.9 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 217 Mansfield Ave
Tax History
Tax History for 217 Mansfield Ave
Year
Property Taxes
Change
Tax Assessment
Change
2024
$15,416
5%
$995,890
—
2023
$14,630
9%
$995,890
31%
2023
$13,408
2%
$761,390
—
2022
$13,119
2%
$761,390
—
2021
$12,822
3%
$761,390
—
2020
$12,433
-1%
$761,390
—
2019
$12,540
-5%
$761,390
-7%
2018
$13,144
—
$817,390
—
2017
$13,209
2%
$817,390
—
2016
$12,890
3%
$817,390
—
2015
$12,547
2%
$817,390
—
2014
$12,269
-11%
$817,390
-22%
2012
$13,741
—
$1,043,350
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 217 Mansfield Ave
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- Single Family
- Active
- Updated 3 hours ago
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- 3Total Baths
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- Single Family
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- Townhouse
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- Single Family
- Active
- Updated 4 days ago
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- Active
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- Updated 16 hours ago
- 4Beds
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- 1,490Sq. Ft.
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217 Mansfield Avenue, Darien, CT 06820 (MLS# 24161159) is a Single Family property with 3 bedrooms, 2 full bathrooms and 1 partial bathroom. 217 Mansfield Avenue is currently listed for $1,995,000 and was received on March 26, 2026. Want to learn more about 217 Mansfield Avenue? Do you have questions about finding other Single Family real estate for sale in Darien? You can browse all Darien real estate or contact a Coldwell Banker agent to request more information.